RCSB PDB: Search

Warning You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.

Help

Help

RCSB PDB

Deposit
- PDBx/mmCIF file
- pdb_extract
- SF-Tool
- Ligand Expo
- MAXIT
- Validation Server
- Validation API
- Information for Journals
- Validation Task Forces
- wwPDB OneDep System
- PDB-IHM
Search
Visualize
Analyze
Download
Learn
- Training Courses
- Guide to PDB Data
- Molecule of the Month
- Educational Resources
- Curricula
- Browse
- News
- SciArt Galleries
- Irving Geis
- David Goodsell
About
Careers
COVID-19

236,974
Structures from the PDB archive

1,068,577
Computed Structure Models (CSM)

	Include CSM
Advanced Search \| Browse Annotations		Help

Search
Query History
Browse Annotations
MyPDB

QUERY: Structure Keywords HAS EXACT PHRASE "Structural genomics/Unknown function"

MyPDB Login

Search API

Advanced Search Query Builder

Help

Full Text

Structure Attributes

Help

NOT

Count

Add Subquery

Chemical Attributes

Sequence Similarity

Sequence Motif

Structure Similarity

Structure Motif

Chemical Similarity

Return

grouped by

Include Computed Structure Models (CSM)

Count

Clear

Search Summary

This query matches 2,492 Structures.

Refinements

Structure Determination Methodology

experimental (2,492)

Scientific Name of Source Organism

	Homo sapiens (135)
	Bacillus subtilis (105)
	Escherichia coli (94)
	Thermus thermophilus HB8 (69)
	Arabidopsis thaliana (67)
	Mus musculus (65)
	Agrobacterium fabrum str. C58 (49)
	Pseudomonas aeruginosa PAO1 (45)
	Haemophilus influenzae (44)
	Thermus thermophilus (43)

More...

Taxonomy

	Bacteria (1,816)
	Eukaryota (359)
	Archaea (295)
	other sequences (13)
	Duplodnaviria (4)
	unclassified sequences (3)

Experimental Method

	X-RAY DIFFRACTION (1,955)
	SOLUTION NMR (537)
	SOLUTION SCATTERING (2)

Polymer Entity Type

Protein (2,492)

Refinement Resolution (Å)

	0.5 - 1.0 (3)
	1.0 - 1.5 (148)
	1.5 - 2.0 (755)
	2.0 - 2.5 (719)
	2.5 - 3.0 (291)
	3.0 - 3.5 (38)
	3.5 - 4.0 (1)

Release Date

	2000 - 2004 (497)
	2005 - 2009 (1,474)
	2010 - 2014 (479)
	2015 - 2019 (41)
	2020 - 2024 (1)

Enzyme Classification Name

	Hydrolases (162)
	Transferases (113)
	Lyases (47)
	Oxidoreductases (41)
	Isomerases (30)
	Ligases (11)

Membrane Protein Annotation

	MemProtMD (12)
	PDBTM (12)
	OPM (6)
	mpstruc (5)

Symmetry Type

	Asymmetric (1,374)
	Cyclic (1,110)
	Dihedral (268)
	Tetrahedral (11)
	Octahedral (4)
	Helical (2)
	Icosahedral (1)

SCOP Classification

	Artifacts (587)
	Alpha and beta proteins (a+b) (577)
	Alpha and beta proteins (a/b) (431)
	All alpha proteins (237)
	All beta proteins (231)
	Multi-domain proteins (alpha and beta) (21)
	Small proteins (20)
	Membrane and cell surface proteins and peptides (3)
	Coiled coil proteins (1)
	Low resolution protein structures (1)

AllSelected

1 to 25 of 2,492 Structures

Page 1 of 100

Sort by

Explore in 3D

1DCJ \| pdb_00001dcj	Download File View File

SOLUTION STRUCTURE OF YHHP, A NOVEL ESCHERICHIA COLI PROTEIN IMPLICATED IN THE CELL DIVISION

Katoh, E., Hatta, T., Shindo, H., Mizuno, T., Yamazaki, T.

(2000) J Mol Biology 304: 219-229

Released	2001-07-18
Method	SOLUTION NMR
Organisms	Escherichia coli
Macromolecule	YHHP PROTEIN (protein)

Explore in 3D

1F89 \| pdb_00001f89	Download File View File

Crystal structure of Saccharomyces cerevisiae Nit3, a member of branch 10 of the nitrilase superfamily

Kumaran, D., Eswaramoorthy, S., Studier, F.W., Swaminathan, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

(2003) Proteins 52: 283-291

Released	2001-10-04
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Saccharomyces cerevisiae
Macromolecule	32.5 KDA PROTEIN YLR351C (protein)

Explore in 3D

1FL9 \| pdb_00001fl9	Download File View File

THE YJEE PROTEIN

Teplyakov, A., Gilliland, G.L., Structure 2 Function Project (S2F)

(2002) Proteins 48: 220-226

Released	2002-08-07
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Haemophilus influenzae
Macromolecule	HYPOTHETICAL PROTEIN HI0065 (protein)
Unique Ligands	HG

Explore in 3D

1G2R \| pdb_00001g2r	Download File View File

Structure of Cytosolic Protein of Unknown Function Coded by Gene from NUSA/INFB Region, a YlxR Homologue

Osipiuk, J., Gornicki, P., Maj, L., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

(2001) Acta Crystallogr D Biol Crystallogr 57: 1747-1751

Released	2001-08-29
Method	X-RAY DIFFRACTION 1.35 Å
Organisms	Streptococcus pneumoniae
Macromolecule	HYPOTHETICAL CYTOSOLIC PROTEIN (protein)
Unique Ligands	SO4

Explore in 3D

1GH9 \| pdb_00001gh9	Download File View File

SOLUTION STRUCTURE OF A 8.3 KDA PROTEIN (GENE MTH1184) FROM METHANOBACTERIUM THERMOAUTOTROPHICUM

Kozlov, G., Ekiel, I., Gehring, K., Northeast Structural Genomics Consortium (NESG)

(2000) Nat Struct Biol 7: 903-909

Released	2000-12-11
Method	SOLUTION NMR
Organisms	Methanothermobacter thermautotrophicus
Macromolecule	8.3 KDA PROTEIN (GENE MTH1184) (protein)

Explore in 3D

1H2H \| pdb_00001h2h	Download File View File

Crystal structure of TM1643

Yang, Z., Savchenko, A., Edwards, A., Arrowsmith, C., Tong, L., Northeast Structural Genomics Consortium (NESG)

(2003) J Biological Chem 278: 8804-8808

Released	2002-08-15
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Thermotoga maritima
Macromolecule	HYPOTHETICAL PROTEIN TM1643 (protein)
Unique Ligands	NAD

Explore in 3D

1HTW \| pdb_00001htw	Download File View File

COMPLEX OF HI0065 WITH ADP AND MAGNESIUM

Teplyakov, A., Gilliland, G.L., Structure 2 Function Project (S2F)

(2002) Proteins 48: 220-226

Released	2002-08-07
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Haemophilus influenzae
Macromolecule	HI0065 (protein)
Unique Ligands	ACT, ADP, MG, NA

Explore in 3D

1I36 \| pdb_00001i36	Download File View File

Structure of Conserved Protein MTH1747 of Unknown Function Reveals Structural Similarity with 3-Hydroxyacid Dehydrogenases

Korolev, S.V., Dementieva, I.S., Christendat, D., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

To be published

Released	2002-05-15
Method	X-RAY DIFFRACTION 2 Å
Organisms	Methanothermobacter thermautotrophicus
Macromolecule	CONSERVED HYPOTHETICAL PROTEIN MTH1747 (protein)
Unique Ligands	NAP

Explore in 3D

1I60 \| pdb_00001i60	Download File View File

Structural genomics, IOLI protein

Zhang, R., Dementieva, I., Collart, F., Quaite-Randall, E., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

(2002) Proteins 48: 423-426

Released	2002-03-13
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Bacillus subtilis
Macromolecule	IOLI PROTEIN (protein)

Explore in 3D

1I6N \| pdb_00001i6n	Download File View File

1.8 A Crystal structure of IOLI protein with a binding zinc atom

Zhang, R.G., Dementiva, I., Collart, F., Quaite-Randall, E., Joachimiak, A., Alkire, R., Maltsev, N., Korolev, O., Dieckman, L., Midwest Center for Structural Genomics (MCSG)

(2002) Proteins 48: 423-426

Released	2002-03-13
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Bacillus subtilis
Macromolecule	IOLI PROTEIN (protein)
Unique Ligands	ZN

Explore in 3D

1IHN \| pdb_00001ihn	Download File View File

MT938

Das, K., Montelione, G.T., Arnold, E., Northeast Structural Genomics Consortium (NESG)

(2001) Proteins 45: 486-488

Released	2001-05-16
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Methanothermobacter thermautotrophicus
Macromolecule	hypothetical protein MTH938 (protein)
Unique Ligands	CL

Explore in 3D

1IIO \| pdb_00001iio	Download File View File

NMR-Based Structure of the Conserved Protein MTH865 from the Archea Methanobacterium thermoautotrophicum

Lee, G.M., Edwards, A.M., Arrowsmith, C.H., McIntosh, L.P.

(2001) J Biomol NMR 21: 63-66

Released	2001-10-17
Method	SOLUTION NMR
Organisms	Methanothermobacter thermautotrophicus str. Delta H
Macromolecule	conserved hypothetical protein MTH865 (protein)

Explore in 3D

1ILV \| pdb_00001ilv	Download File View File

Crystal Structure Analysis of the TM107

Zhang, R., Joachimiak, A., Edwards, A., Savchenko, A., Beasley, S., Evdokimova, E., Midwest Center for Structural Genomics (MCSG)

(2001) Structure 9: 1095-1106

Released	2001-10-10
Method	X-RAY DIFFRACTION 2 Å
Organisms	Thermotoga maritima
Macromolecule	STATIONARY-PHASE SURVIVAL PROTEIN SURE HOMOLOG (protein)

Explore in 3D

1IN0 \| pdb_00001in0	Download File View File

YAJQ PROTEIN (HI1034)

Teplyakov, A., Gilliland, G.L., Structure 2 Function Project (S2F)

(2003) J Struct Funct Genomics 4: 1-9

Released	2003-06-10
Method	X-RAY DIFFRACTION 2.14 Å
Organisms	Haemophilus influenzae
Macromolecule	YAJQ PROTEIN (protein)
Unique Ligands	HG, MMC, NA

Explore in 3D

1IUJ \| pdb_00001iuj	Download File View File

The structure of TT1380 protein from thermus thermophilus

Wada, T., Shirouzu, M., Park, S.-Y., Tame, J.R.H., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

(2004) Proteins 55: 778-780

Released	2003-09-09
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Thermus thermophilus
Macromolecule	hypothetical protein TT1380 (protein)
Unique Ligands	ZN

Explore in 3D

1IUK \| pdb_00001iuk	Download File View File

The structure of native ID.343 from Thermus thermophilus

Wada, T., Shirouzu, M., Park, S.-Y., Tame, J.R., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

(2003) Acta Crystallogr D Biol Crystallogr 59: 1213-1218

Released	2003-07-15
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Thermus thermophilus
Macromolecule	hypothetical protein TT1466 (protein)

Explore in 3D

1IUL \| pdb_00001iul	Download File View File

The structure of cell-free ID.343 from Thermus thermophilus

Wada, T., Shirouzu, M., Park, S.-Y., Tame, J.R., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

(2003) Acta Crystallogr D Biol Crystallogr 59: 1213-1218

Released	2003-07-15
Method	X-RAY DIFFRACTION 2 Å
Organisms	Thermus thermophilus
Macromolecule	hypothetical protein TT1466 (protein)

Explore in 3D

1IUR \| pdb_00001iur	Download File View File

DnaJ domain of human KIAA0730 protein

Kobayashi, N., Koshiba, S., Kigawa, T., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

To be published

Released	2003-10-07
Method	SOLUTION NMR
Organisms	Homo sapiens
Macromolecule	KIAA0730 protein (protein)

Explore in 3D

1IUY \| pdb_00001iuy	Download File View File

Solution structure of the cullin-3 homologue

Inoue, M., Kigawa, T., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

To be published

Released	2003-10-07
Method	SOLUTION NMR
Organisms	Mus musculus
Macromolecule	cullin-3 homologue (protein)

Explore in 3D

1IV0 \| pdb_00001iv0	Download File View File

Solution structure of the YqgF-family protein (N-terminal fragment)

Inoue, M., Kigawa, T., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

To be published

Released	2003-10-07
Method	SOLUTION NMR
Organisms	Thermus thermophilus
Macromolecule	hypothetical protein (protein)

Explore in 3D

1IVZ \| pdb_00001ivz	Download File View File

Solution structure of the SEA domain from murine hypothetical protein homologous to human mucin 16

Maeda, T., Inoue, M., Kigawa, T., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

(2004) J Biological Chem 279: 13174-13182

Released	2002-10-02
Method	SOLUTION NMR
Organisms	Mus musculus
Macromolecule	hypothetical protein 1110008I14RIK (protein)

Explore in 3D

1IXL \| pdb_00001ixl	Download File View File

Crystal structure of uncharacterized protein PH1136 from Pyrococcus horikoshii

Tajika, Y., Sakai, N., Tanaka, Y., Yao, M., Watanabe, N., Tanaka, I.

(2004) Proteins 55: 210-213

Released	2003-09-09
Method	X-RAY DIFFRACTION 1.94 Å
Organisms	Pyrococcus horikoshii
Macromolecule	hypothetical protein PH1136 (protein)

Explore in 3D

1IYG \| pdb_00001iyg	Download File View File

Solution structure of RSGI RUH-001, a Fis1p-like and CGI-135 homologous domain from a mouse cDNA

Ohashi, W., Hirota, H., Yamazaki, T., Koshiba, S., Hamada, T., Yoshida, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

To be published

Released	2003-02-14
Method	SOLUTION NMR
Organisms	Mus musculus
Macromolecule	Hypothetical protein (2010003O14) (protein)

Explore in 3D

1IZM \| pdb_00001izm	Download File View File

Structure of ygfB from Haemophilus influenzae (HI0817), a Conserved Hypothetical Protein

Galkin, A., Sarikaya, E., Lehmann, C., Howard, A., Herzberg, O., Structure 2 Function Project (S2F)

(2004) Proteins 57: 874-877

Released	2003-12-02
Method	X-RAY DIFFRACTION 1.95 Å
Organisms	Haemophilus influenzae
Macromolecule	HYPOTHETICAL PROTEIN HI0817 (protein)

Explore in 3D

1J03 \| pdb_00001j03	Download File View File

Solution structure of a putative steroid-binding protein from Arabidopsis

Suzuki, S., Hatanaka, H., Kigawa, T., Terada, T., Shirouzu, M., Seki, M., Shinozaki, K., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

To be published

Released	2003-12-16
Method	SOLUTION NMR
Organisms	Arabidopsis thaliana
Macromolecule	putative steroid binding protein (protein)

1 to 25 of 2,492 Structures

Page 1 of 100

Sort by

About
About Us
Citing Us
Publications
Team
Careers
Usage & Privacy

Support
Contact Us
Help
Website FAQ
Glossary
Service Status

RCSB PDB is hosted by

RCSB PDB is a member of the

RCSB Partners
Nucleic Acid Knowledgebase

wwPDB Partners
RCSB PDB
PDBe
PDBj
BMRB
EMDB

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.

Prepare Data

Validate Data

Deposit Data

Help and Resources

Structure Determination Methodology

Scientific Name of Source Organism

Taxonomy

Experimental Method

Polymer Entity Type

Refinement Resolution (Å)

Release Date

Enzyme Classification Name

Membrane Protein Annotation

Symmetry Type

SCOP Classification

1DCJ | pdb_00001dcj

1F89 | pdb_00001f89

1FL9 | pdb_00001fl9

1G2R | pdb_00001g2r

1GH9 | pdb_00001gh9

1H2H | pdb_00001h2h

1HTW | pdb_00001htw

1I36 | pdb_00001i36

1I60 | pdb_00001i60

1I6N | pdb_00001i6n

1IHN | pdb_00001ihn

1IIO | pdb_00001iio

1ILV | pdb_00001ilv

1IN0 | pdb_00001in0

1IUJ | pdb_00001iuj

1IUK | pdb_00001iuk

1IUL | pdb_00001iul

1IUR | pdb_00001iur

1IUY | pdb_00001iuy

1IV0 | pdb_00001iv0

1IVZ | pdb_00001ivz

1IXL | pdb_00001ixl

1IYG | pdb_00001iyg

1IZM | pdb_00001izm

1J03 | pdb_00001j03