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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Chemical ID(s) = 18C

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Search Summary

This query matches 249 Structures.

Refinements

Structure Determination Methodology

experimental (249)

Scientific Name of Source Organism

	Homo sapiens (54)
	Methanosarcina mazei Go1 (41)
	Escherichia coli (39)
	Mus musculus (30)
	Halobacterium salinarum NRC-1 (20)
	synthetic construct (18)
	Bos taurus (9)
	Geobacillus thermodenitrificans NG80-2 (9)
	Tequatrovirus T4 (9)
	Alcaligenes faecalis (7)

More...

Taxonomy

	Bacteria (103)
	Eukaryota (102)
	Archaea (66)
	other sequences (18)
	Duplodnaviria (9)
	Riboviria (1)

Experimental Method

	X-RAY DIFFRACTION (238)
	ELECTRON MICROSCOPY (11)

Polymer Entity Type

	Protein (249)
	DNA (18)

Refinement Resolution (Å)

	1.0 - 1.5 (9)
	1.5 - 2.0 (43)
	2.0 - 2.5 (81)
	2.5 - 3.0 (50)
	3.0 - 3.5 (47)
	3.5 - 4.0 (18)
	4.0 - 4.5 (1)

Release Date

	1990 - 1994 (1)
	1995 - 1999 (4)
	2000 - 2004 (12)
	2005 - 2009 (20)
	2010 - 2014 (41)
	2015 - 2019 (80)
	2020 - 2024 (90)
	2025 - 2029 (1)

Enzyme Classification Name

	Oxidoreductases (57)
	Lyases (45)
	Hydrolases (30)
	Translocases (17)
	Transferases (5)
	Isomerases (3)

Membrane Protein Annotation

	PDBTM (131)
	MemProtMD (105)
	mpstruc (103)
	OPM (48)

Symmetry Type

	Asymmetric (166)
	Cyclic (81)
	Dihedral (8)

SCOP Classification

	All beta proteins (47)
	Membrane and cell surface proteins and peptides (43)
	All alpha proteins (19)
	Alpha and beta proteins (a/b) (20)
	Alpha and beta proteins (a+b) (16)
	Artifacts (10)
	Coiled coil proteins (3)

AllSelected

1 to 25 of 249 Structures

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1BE3 \| pdb_00001be3	Download File View File

CYTOCHROME BC1 COMPLEX FROM BOVINE

Iwata, S., Lee, J.W., Okada, K., Lee, J.K., Iwata, M., Ramaswamy, S., Jap, B.K.

(1998) Science 281: 64-71

Released	1999-01-13
Method	X-RAY DIFFRACTION 3 Å
Organisms	Bos taurus
Macromolecule	Unique protein chains: 11
Unique Ligands	FES, HEC, HEM

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1BGY \| pdb_00001bgy	Download File View File

CYTOCHROME BC1 COMPLEX FROM BOVINE

Iwata, S., Lee, J.W., Okada, K., Lee, J.K., Iwata, M., Ramaswamy, S., Jap, B.K.

(1998) Science 281: 64-71

Released	1999-01-06
Method	X-RAY DIFFRACTION 3 Å
Organisms	Bos taurus
Macromolecule	Unique protein chains: 11
Unique Ligands	FES, HEC, HEM

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1FFT \| pdb_00001fft	Download File View File

The structure of ubiquinol oxidase from Escherichia coli

Abramson, J., Riistama, S., Larsson, G., Jasaitis, A., Svensson-Ek, M., Puustinen, A., Iwata, S., Wikstrom, M.

(2000) Nat Struct Biol 7: 910-917

Released	2000-10-18
Method	X-RAY DIFFRACTION 3.5 Å
Organisms	Escherichia coli
Macromolecule	UBIQUINOL OXIDASE (protein)
Unique Ligands	CU, HEM, HEO

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1KQF \| pdb_00001kqf	Download File View File

FORMATE DEHYDROGENASE N FROM E. COLI

Jormakka, M., Tornroth, S., Byrne, B., Iwata, S.

(2002) Science 295: 1863-1868

Released	2002-03-15
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Escherichia coli
Macromolecule	FORMATE DEHYDROGENASE, NITRATE-INDUCIBLE, CYTOCHROME B556(FDN) SUBUNIT (protein) FORMATE DEHYDROGENASE, NITRATE-INDUCIBLE, IRON-SULFUR SUBUNIT (protein) FORMATE DEHYDROGENASE, NITRATE-INDUCIBLE, MAJOR SUBUNIT (protein)
Unique Ligands	6MO, CDL, HEM, MGD, SF4

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1KQG \| pdb_00001kqg	Download File View File

FORMATE DEHYDROGENASE N FROM E. COLI

Jormakka, M., Tornroth, S., Byrne, B., Iwata, S.

(2002) Science 295: 1863-1868

Released	2002-03-15
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Escherichia coli
Macromolecule	FORMATE DEHYDROGENASE, NITRATE-INDUCIBLE, CYTOCHROME B556(FDN) SUBUNIT (protein) FORMATE DEHYDROGENASE, NITRATE-INDUCIBLE, IRON-SULFUR SUBUNIT (protein) FORMATE DEHYDROGENASE, NITRATE-INDUCIBLE, MAJOR SUBUNIT (protein)
Unique Ligands	6MO, CDL, HEM, HQO, MGD, SF4

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1LLD \| pdb_00001lld	Download File View File

MOLECULAR BASIS OF ALLOSTERIC ACTIVATION OF BACTERIAL L-LACTATE DEHYDROGENASE

Iwata, S., Ohta, T.

(1993) J Mol Biology 230: 21-27

Released	1994-01-31
Method	X-RAY DIFFRACTION 2 Å
Organisms	Bifidobacterium longum subsp. longum
Macromolecule	L-LACTATE DEHYDROGENASE (protein)
Unique Ligands	NAD

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1LTH \| pdb_00001lth	Download File View File

T AND R STATES IN THE CRYSTALS OF BACTERIAL L-LACTATE DEHYDROGENASE REVEAL THE MECHANISM FOR ALLOSTERIC CONTROL

Iwata, S., Ohta, T.

(1994) Nat Struct Biol 1: 176-185

Released	1995-03-31
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Bifidobacterium longum subsp. longum
Macromolecule	L-LACTATE DEHYDROGENASE (T- AND R- STATE TETRAMER COMPLEX) (protein)
Unique Ligands	FBP, NAD, OXM

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1M56 \| pdb_00001m56	Download File View File

Structure of cytochrome c oxidase from Rhodobactor sphaeroides (Wild Type)

Svensson-Ek, M., Abramson, J., Larsson, G., Tornroth, S., Brezezinski, P., Iwata, S.

(2002) J Mol Biology 321: 329-339

Released	2002-08-28
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Cereibacter sphaeroides
Macromolecule	CYTOCHROME C OXIDASE (protein)
Unique Ligands	3PE, CA, CU, HEA, MG

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1M57 \| pdb_00001m57	Download File View File

Structure of cytochrome c oxidase from Rhodobacter sphaeroides (EQ(I-286) mutant))

Svensson-Ek, M., Abramson, J., Larsson, G., Tornroth, S., Brezezinski, P., Iwata, S.

(2002) J Mol Biology 321: 329-339

Released	2002-08-28
Method	X-RAY DIFFRACTION 3 Å
Organisms	Cereibacter sphaeroides
Macromolecule	CYTOCHROME C OXIDASE (protein)
Unique Ligands	3PE, CA, CU, HEA, MG

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1NEK \| pdb_00001nek	Download File View File

Complex II (Succinate Dehydrogenase) From E. Coli with ubiquinone bound

Yankovskaya, V., Horsefield, R., Tornroth, S., Luna-Chavez, C., Miyoshi, H., Leger, C., Byrne, B., Cecchini, G., Iwata, S.

(2003) Science 299: 700-704

Released	2003-02-25
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Escherichia coli
Macromolecule	Succinate dehydrogenase cytochrome b-556 subunit (protein) Succinate dehydrogenase flavoprotein subunit (protein) Succinate dehydrogenase hydrophobic membrane anchor protein (protein) Succinate dehydrogenase iron-sulfur protein (protein)
Unique Ligands	CA, CDN, EPH, F3S, FAD, FES, HEM, OAA, SF4, UQ2

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1NEN \| pdb_00001nen	Download File View File

Complex II (Succinate Dehydrogenase) From E. Coli with Dinitrophenol-17 inhibitor co-crystallized at the ubiquinone binding site

Yankovskaya, V., Horsefield, R., Tornroth, S., Luna-Chavez, C., Miyoshi, H., Leger, C., Byrne, B., Cecchini, G., Iwata, S.

(2003) Science 299: 700-704

Released	2003-02-25
Method	X-RAY DIFFRACTION 2.9 Å
Organisms	Escherichia coli
Macromolecule	Succinate dehydrogenase cytochrome b-556 subunit (protein) Succinate dehydrogenase flavoprotein subunit (protein) Succinate dehydrogenase hydrophobic membrane anchor protein (protein) Succinate dehydrogenase iron-sulfur protein (protein)
Unique Ligands	CA, CDN, DNT, EPH, F3S, FAD, FES, HEM, OAA, SF4

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1PV6 \| pdb_00001pv6	Download File View File

Crystal structure of lactose permease

Abramson, J., Smirnova, I., Kasho, V., Verner, G., Kaback, H.R., Iwata, S.

(2003) Science 301: 610-615

Released	2003-08-12
Method	X-RAY DIFFRACTION 3.5 Å
Organisms	Escherichia coli
Macromolecule	Lactose permease (protein)

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1PV7 \| pdb_00001pv7	Download File View File

Crystal structure of lactose permease with TDG

Abramson, J., Smirnova, I., Kasho, V., Verner, G., Kaback, H.R., Iwata, S.

(2003) Science 301: 610-615

Released	2003-08-12
Method	X-RAY DIFFRACTION 3.6 Å
Organisms	Escherichia coli
Macromolecule	Lactose permease (protein)
Unique branched monosaccharides	GAL, YIO

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1R27 \| pdb_00001r27	Download File View File

Crystal Structure of NarGH complex

Jormakka, M., Richardson, D., Byrne, B., Iwata, S.

(2004) Structure 12: 95-104

Released	2004-02-17
Method	X-RAY DIFFRACTION 2 Å
Organisms	Escherichia coli
Macromolecule	Respiratory nitrate reductase 1 alpha chain (protein) Respiratory nitrate reductase 1 beta chain (protein)
Unique Ligands	F3S, MGD, MO, SF4

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1R5Z \| pdb_00001r5z	Download File View File

Crystal Structure of Subunit C of V-ATPase

Iwata, M., Imamura, H., Stambouli, E., Ikeda, C., Tamakoshi, M., Nagata, K., Makyio, H., Hankamer, B., Barber, J., Yoshida, M., Yokoyama, K., Iwata, S.

(2004) Proc Natl Acad Sci U S A 101: 59-64

Released	2004-01-13
Method	X-RAY DIFFRACTION 1.95 Å
Organisms	Thermus thermophilus
Macromolecule	V-type ATP synthase subunit C (protein)

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1RIE \| pdb_00001rie	Download File View File

STRUCTURE OF A WATER SOLUBLE FRAGMENT OF THE RIESKE IRON-SULFUR PROTEIN OF THE BOVINE HEART MITOCHONDRIAL CYTOCHROME BC1-COMPLEX

Iwata, S., Saynovits, M., Link, T.A., Michel, H.

(1996) Structure 4: 567-579

Released	1996-12-07
Method	X-RAY DIFFRACTION 1.5 Å
Organisms	Bos taurus
Macromolecule	RIESKE IRON-SULFUR PROTEIN (protein)
Unique Ligands	FES

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1S5L \| pdb_00001s5l	Download File View File

Architecture of the photosynthetic oxygen evolving center

Ferreira, K.N., Iverson, T.M., Maghlaoui, K., Barber, J., Iwata, S.

(2004) Science 303: 1831-1838

Released	2004-02-24
Method	X-RAY DIFFRACTION 3.5 Å
Organisms	Thermosynechococcus vestitus
Macromolecule	Unique protein chains: 19
Unique Ligands	BCR, BCT, CLA, FE, HEC, LMT, OEC, PHO, PL9

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1Y43 \| pdb_00001y43	Download File View File

crystal structure of aspergilloglutamic peptidase from Aspergillus niger

Sasaki, H., Nakagawa, A., Iwata, S., Muramatsu, T., Suganuma, M., Sawano, Y., Kojima, M., Kubota, K., Takahashi, K.

(2004) Proc Jpn Acad Ser B Phys Biol Sci 80: 435-438

Released	2005-12-13
Method	X-RAY DIFFRACTION 1.4 Å
Organisms	Aspergillus niger var. macrosporus
Macromolecule	Aspergillopepsin II heavy chain (protein) Aspergillopepsin II light chain (protein)
Unique Ligands	SO4

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2ACZ \| pdb_00002acz	Download File View File

Complex II (Succinate Dehydrogenase) From E. Coli with Atpenin A5 inhibitor co-crystallized at the ubiquinone binding site

Horsefield, R., Yankovskaya, V., Sexton, G., Whittingham, W., Shiomi, K., Omura, S., Byrne, B., Cecchini, G., Iwata, S.

(2006) J Biological Chem 281: 7309-7316

Released	2006-01-03
Method	X-RAY DIFFRACTION 3.1 Å
Organisms	Escherichia coli
Macromolecule	Succinate dehydrogenase cytochrome b556 subunit (protein) Succinate dehydrogenase flavoprotein subunit (protein) Succinate dehydrogenase hydrophobic membrane anchor protein (protein) Succinate dehydrogenase iron-sulfur protein (protein)
Unique Ligands	AT5, CDN, F3S, FAD, FES, HEB, OAA, SF4

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2CFP \| pdb_00002cfp	Download File View File

Sugar Free Lactose Permease at acidic pH

Mirza, O., Guan, L., Verner, G., Iwata, S., Kaback, H.R.

(2006) EMBO J 25: 2038

Released	2006-03-13
Method	X-RAY DIFFRACTION 3.3 Å
Organisms	Escherichia coli
Macromolecule	LACTOSE PERMEASE (protein)
Unique Ligands	HG

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2CFQ \| pdb_00002cfq	Download File View File

Sugar Free Lactose Permease at neutral pH

Mirza, O., Guan, L., Verner, G., Iwata, S., Kaback, H.R.

(2006) EMBO J 25: 2038

Released	2006-03-13
Method	X-RAY DIFFRACTION 2.95 Å
Organisms	Escherichia coli
Macromolecule	LACTOSE PERMEASE (protein)
Unique Ligands	HG

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2D00 \| pdb_00002d00	Download File View File

Subunit F of V-type ATPase/synthase

Makyio, H., Iino, R., Ikeda, C., Imamura, H., Tamakoshi, M., Iwata, M., Stock, D., Bernal, R.A., Carpenter, E.P., Yoshida, M., Yokoyama, K., Iwata, S.

(2005) EMBO J 24: 3974-3983

Released	2005-12-06
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Thermus thermophilus
Macromolecule	V-type ATP synthase subunit F (protein)
Unique Ligands	CA

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2D04 \| pdb_00002d04	Download File View File

Crystal structure of neoculin, a sweet protein with taste-modifying activity.

Shimizu-Ibuka, A., Morita, Y., Terada, T., Asakura, T., Nakajima, K., Iwata, S., Misaka, T., Sorimachi, H., Arai, S., Abe, K.

(2006) J Mol Biology 359: 148-158

Released	2006-06-20
Method	X-RAY DIFFRACTION 2.76 Å
Organisms	Molineria latifolia
Macromolecule	Curculin (protein) neoculin acidic subunit (protein)
Unique Ligands	NAG
Unique branched monosaccharides	BMA, FUL, NAG