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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Enzyme Classification Number = 3.5.2.6

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Search Summary

This query matches 1,925 Structures.

Refinements

Structure Determination Methodology

experimental (1,925)

Scientific Name of Source Organism

	Klebsiella pneumoniae (425)
	Homo sapiens (325)
	Escherichia coli (313)
	Pseudomonas aeruginosa (142)
	Acinetobacter baumannii (93)
	Escherichia coli K-12 (77)
	Mycobacterium tuberculosis (59)
	Bacillus cereus (45)
	Stenotrophomonas maltophilia (37)
	Serratia marcescens (33)

More...

Taxonomy

	Bacteria (1,590)
	Eukaryota (329)
	other sequences (11)
	Archaea (1)

Experimental Method

	X-RAY DIFFRACTION (1,915)
	NEUTRON DIFFRACTION (9)
	SOLUTION NMR (2)
	ELECTRON MICROSCOPY (1)

Polymer Entity Type

	Protein (1,925)
	RNA (1)

Refinement Resolution (Å)

	0.5 - 1.0 (36)
	1.0 - 1.5 (535)
	1.5 - 2.0 (865)
	2.0 - 2.5 (381)
	2.5 - 3.0 (91)
	3.0 - 3.5 (13)
	3.5 - 4.0 (3)

Release Date

	1990 - 1994 (7)
	1995 - 1999 (38)
	2000 - 2004 (124)
	2005 - 2009 (158)
	2010 - 2014 (281)
	2015 - 2019 (810)
	2020 - 2024 (490)
	2025 - 2029 (17)

Enzyme Classification Name

Hydrolases (1,925)

Membrane Protein Annotation

	OPM (4)
	PDBTM (4)
	MemProtMD (2)

Symmetry Type

	Asymmetric (1,675)
	Cyclic (259)
	Dihedral (58)

SCOP Classification

	Multi-domain proteins (alpha and beta) (833)
	Alpha and beta proteins (a+b) (611)
	Artifacts (111)
	All beta proteins (18)
	All alpha proteins (3)
	Alpha and beta proteins (a/b) (2)

AllSelected

1 to 25 of 1,925 Structures

Page 1 of 77

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1A7T \| pdb_00001a7t	Download File View File

METALLO-BETA-LACTAMASE WITH MES

Fitzgerald, P.M.D., Wu, J.K., Toney, J.H.

(1998) Biochemistry 37: 6791-6800

Released	1998-06-17
Method	X-RAY DIFFRACTION 1.85 Å
Organisms	Bacteroides fragilis
Macromolecule	METALLO-BETA-LACTAMASE (protein)
Unique Ligands	MES, NA, ZN

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1A8T \| pdb_00001a8t	Download File View File

METALLO-BETA-LACTAMASE IN COMPLEX WITH L-159,061

Fitzgerald, P.M.D., Toney, J.H., Grover, N., Vanderwall, D.

(1998) Chem Biol 5: 185-196

Released	1998-10-14
Method	X-RAY DIFFRACTION 2.55 Å
Organisms	Bacteroides fragilis
Macromolecule	METALLO-BETA-LACTAMASE (protein)
Unique Ligands	061, ZN

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1ALQ \| pdb_00001alq	Download File View File

CIRCULARLY PERMUTED BETA-LACTAMASE FROM STAPHYLOCOCCUS AUREUS PC1

Pieper, U., Herzberg, O.

(1997) Biochemistry 36: 8767-8774

Released	1997-09-26
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Staphylococcus aureus
Macromolecule	CP254 BETA-LACTAMASE (protein)
Unique Ligands	CO3, SO4

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1AXB \| pdb_00001axb	Download File View File

TEM-1 BETA-LACTAMASE FROM ESCHERICHIA COLI INHIBITED WITH AN ACYLATION TRANSITION STATE ANALOG

Maveyraud, L., Pratt, R.F., Samama, J.P.

(1998) Biochemistry 37: 2622-2628

Released	1998-10-28
Method	X-RAY DIFFRACTION 2 Å
Organisms	Escherichia coli
Macromolecule	TEM-1 BETA LACTAMASE (protein)
Unique Ligands	FOS

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1BC2 \| pdb_00001bc2	Download File View File

ZN-DEPENDENT METALLO-BETA-LACTAMASE FROM BACILLUS CEREUS

Fabiane, S.M., Sutton, B.J.

(1998) Biochemistry 37: 12404-12411

Released	1998-10-14
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Bacillus cereus
Macromolecule	METALLO-BETA-LACTAMASE II (protein)
Unique Ligands	SO4, ZN

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1BLC \| pdb_00001blc	Download File View File

INHIBITION OF BETA-LACTAMASE BY CLAVULANATE: TRAPPED INTERMEDIATES IN CRYOCRYSTALLOGRAPHIC STUDIES

Chen, C.C.H., Herzberg, O.

(1992) J Mol Biology 224: 1103-1113

Released	1994-01-31
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Staphylococcus aureus
Macromolecule	BETA-LACTAMASE (protein)
Unique Ligands	CEM, SO4, TEM

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1BLH \| pdb_00001blh	Download File View File

STRUCTURE OF A PHOSPHONATE-INHIBITED BETA-LACTAMASE. AN ANALOG OF THE TETRAHEDRAL TRANSITION STATE(SLASH)INTERMEDIATE OF BETA-LACTAM HYDROLYSIS

Chen, C.C.H., Herzberg, O.

(1993) J Mol Biology 234: 165-178

Released	1994-08-31
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Staphylococcus aureus
Macromolecule	BETA-LACTAMASE (protein)
Unique Ligands	FOS

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1BLP \| pdb_00001blp	Download File View File

STRUCTURAL BASIS FOR THE INACTIVATION OF THE P54 MUTANT OF BETA-LACTAMASE FROM STAPHYLOCOCCUS AUREUS PC1

Herzberg, O.

(1991) Biochemistry 30: 9503-9509

Released	1994-04-30
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Staphylococcus aureus
Macromolecule	BETA-LACTAMASE (protein)

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1BLS \| pdb_00001bls	Download File View File

CRYSTALLOGRAPHIC STRUCTURE OF A PHOSPHONATE DERIVATIVE OF THE ENTEROBACTER CLOACAE P99 CEPHALOSPORINASE: MECHANISTIC INTERPRETATION OF A BETA-LACTAMASE TRANSITION STATE ANALOG

Knox, J.R., Moews, P.C., Lobkovsky, E.

(1994) Biochemistry 33: 6762-6772

Released	1995-05-08
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Enterobacter cloacae
Macromolecule	BETA-LACTAMASE (protein)
Unique Ligands	IPP

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1BMC \| pdb_00001bmc	Download File View File

STRUCTURE OF A ZINC METALLO-BETA-LACTAMASE FROM BACILLUS CEREUS

Carfi, A., Pares, S., Duee, E., Dideberg, O.

(1995) EMBO J 14: 4914-4921

Released	1996-08-28
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Bacillus cereus
Macromolecule	METALLO-BETA-LACTAMASE (protein)
Unique Ligands	ZN

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1BSG \| pdb_00001bsg	Download File View File

BETA-LACTAMASE FROM STREPTOMYCES ALBUS G

Fonze, E., Charlier, P., Dideberg, O.

Released	1999-01-13
Method	X-RAY DIFFRACTION 1.85 Å
Organisms	Streptomyces albus G
Macromolecule	BETA LACTAMASE (protein)
Unique Ligands	ACT

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1BT5 \| pdb_00001bt5	Download File View File

CRYSTAL STRUCTURE OF THE IMIPENEM INHIBITED TEM-1 BETA-LACTAMASE FROM ESCHERICHIA COLI

Maveyraud, L., Mourey, L., Pedelacq, J.D., Guillet, V., Kotra, L.K., Mobashery, S., Samama, J.P.

(1998) J Am Chem Soc 120: 9748-9752

Released	1999-09-02
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Escherichia coli
Macromolecule	PROTEIN (BETA-LACTAMASE) (protein)
Unique Ligands	IM2, SO4

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1BTL \| pdb_00001btl	Download File View File

CRYSTAL STRUCTURE OF ESCHERICHIA COLI TEM1 BETA-LACTAMASE AT 1.8 ANGSTROMS RESOLUTION

Jelsch, C., Mourey, L., Masson, J.M., Samama, J.P.

(1993) Proteins 16: 364-383

Released	1995-01-26
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Escherichia coli
Macromolecule	BETA-LACTAMASE TEM1 (protein)
Unique Ligands	SO4

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1BUE \| pdb_00001bue	Download File View File

NMC-A CARBAPENEMASE FROM ENTEROBACTER CLOACAE

Swaren, P., Maveyraud, L., Cabantous, S., Pedelacq, J.D., Mourey, L., Frere, J.M., Samama, J.P.

(1998) J Biological Chem 273: 26714-26721

Released	1999-09-02
Method	X-RAY DIFFRACTION 1.64 Å
Organisms	Enterobacter cloacae
Macromolecule	PROTEIN (IMIPENEM-HYDROLYSING BETA-LACTAMASE) (protein)

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1BUL \| pdb_00001bul	Download File View File

6ALPHA-(HYDROXYPROPYL)PENICILLANATE ACYLATED ON NMC-A BETA-LACTAMASE FROM ENTEROBACTER CLOACAE

Mourey, L., Swaren, P., Miyashita, K., Bulychev, A., Mobashery, S., Samama, J.P.

(1998) J Am Chem Soc 120: 9382-9383

Released	1998-12-30
Method	X-RAY DIFFRACTION 1.89 Å
Organisms	Enterobacter cloacae
Macromolecule	NMC-A BETA-LACTAMASE (protein)
Unique Ligands	AP3, MES

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1BVT \| pdb_00001bvt	Download File View File

METALLO-BETA-LACTAMASE FROM BACILLUS CEREUS 569/H/9

Carfi, A., Duee, E., Dideberg, O.

(1998) Acta Crystallogr D Biol Crystallogr 54: 313-323

Released	1998-09-23
Method	X-RAY DIFFRACTION 1.85 Å
Organisms	Bacillus cereus
Macromolecule	PROTEIN (BETA-LACTAMASE) (protein)
Unique Ligands	BCT, ZN

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1BZA \| pdb_00001bza	Download File View File

BETA-LACTAMASE TOHO-1 FROM ESCHERICHIA COLI TUH12191

Ibuka, A., Taguchi, A., Ishiguro, M., Fushinobu, S., Ishii, Y., Kamitori, S., Okuyama, K., Yamaguchi, K., Konno, M., Matsuzawa, H.

(1999) J Mol Biology 285: 2079-2087

Released	1999-04-27
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Escherichia coli
Macromolecule	BETA-LACTAMASE (protein)
Unique Ligands	SO4

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1C3B \| pdb_00001c3b	Download File View File

AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR, BENZO(B)THIOPHENE-2-BORONIC ACID (BZB)

Powers, R.A., Blazquez, J., Weston, G.S., Morosini, M.I., Baquero, F., Shoichet, B.K.

(1999) Protein Sci 8: 2330-2337

Released	1999-11-24
Method	X-RAY DIFFRACTION 2.25 Å
Organisms	Escherichia coli K-12
Macromolecule	CEPHALOSPORINASE (protein)
Unique Ligands	BZB

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1CK3 \| pdb_00001ck3	Download File View File

N276D MUTANT OF ESCHERICHIA COLI TEM-1 BETA-LACTAMASE

Swaren, P., Maveyraud, L., Samama, J.P.

(1999) Biochemistry 38: 9570-9576

Released	1999-08-18
Method	X-RAY DIFFRACTION 2.28 Å
Organisms	Escherichia coli
Macromolecule	BETA-LACTAMASE (protein)

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1DD6 \| pdb_00001dd6	Download File View File

IMP-1 METALLO BETA-LACTAMASE FROM PSEUDOMONAS AERUGINOSA IN COMPLEX WITH A MERCAPTOCARBOXYLATE INHIBITOR

Concha, N.O., Janson, C.A., Rowling, P., Pearson, S., Cheever, C.A., Clarke, B.P., Lewis, C., Galleni, M., Frere, J.M., Payne, D.J., Bateson, J.H., Abdel-Meguid, S.S.

(2000) Biochemistry 39: 4288-4298

Released	2000-11-08
Method	X-RAY DIFFRACTION 2 Å
Organisms	Pseudomonas aeruginosa
Macromolecule	IMP-1 METALLO BETA-LACTAMASE (protein)
Unique Ligands	MCI, SO4, ZN

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1DDK \| pdb_00001ddk	Download File View File

CRYSTAL STRUCTURE OF IMP-1 METALLO BETA-LACTAMASE FROM PSEUDOMONAS AERUGINOSA

Concha, N.O., Janson, C.A., Rowling, P., Pearson, S., Cheever, C.A., Clarke, B.P., Lewis, C., Galleni, M., Frere, J.M., Payne, D.J., Bateson, J.H., Abdel-Meguid, S.S.

(2000) Biochemistry 39: 4288-4298

Released	2000-11-13
Method	X-RAY DIFFRACTION 3.1 Å
Organisms	Pseudomonas aeruginosa
Macromolecule	IMP-1 METALLO BETA-LACTAMASE (protein)
Unique Ligands	ACY, ZN