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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Structure Author = "Knox, J.R."

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Search Summary

This query matches 29 Structures.

Refinements

Structure Determination Methodology

experimental (29)

Scientific Name of Source Organism

	Klebsiella pneumoniae (8)
	Enterobacter cloacae (7)
	Escherichia coli (4)
	Streptomyces sp. R61 (4)
	Bacillus licheniformis (3)
	Citrobacter freundii (1)
	Leuconostoc mesenteroides (1)
	Proteus vulgaris (1)

Taxonomy

Bacteria (29)

Experimental Method

X-RAY DIFFRACTION (29)

Polymer Entity Type

Protein (29)

Refinement Resolution (Å)

	0.5 - 1.0 (1)
	1.0 - 1.5 (6)
	1.5 - 2.0 (12)
	2.0 - 2.5 (10)

Release Date

	1990 - 1994 (3)
	1995 - 1999 (8)
	2000 - 2004 (17)
	2005 - 2009 (1)

Enzyme Classification Name

	Hydrolases (25)
	Ligases (4)

Symmetry Type

	Asymmetric (28)
	Cyclic (1)

SCOP Classification

	Multi-domain proteins (alpha and beta) (25)
	Alpha and beta proteins (a+b) (4)
	Alpha and beta proteins (a/b) (4)

AllSelected

1 to 25 of 29 Structures

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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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1CEF \| pdb_00001cef	Download File View File

CEFOTAXIME COMPLEXED WITH THE STREPTOMYCES R61 DD-PEPTIDASE

Knox, J.R., Kuzin, A.P.

(1995) Biochemistry 34: 9532-9540

Released	1996-10-14
Method	X-RAY DIFFRACTION 2.04 Å
Organisms	Streptomyces sp. R61
Macromolecule	D-ALANYL-D-ALANINE CARBOXYPEPTIDASE TRANSPEPTIDASE (protein)
Unique Ligands	CEF

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1CEG \| pdb_00001ceg	Download File View File

CEPHALOTHIN COMPLEXED WITH DD-PEPTIDASE

Knox, J.R., Kuzin, A.P.

(1995) Biochemistry 34: 9532-9540

Released	1996-10-14
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Streptomyces sp. R61
Macromolecule	D-ALANYL-D-ALANINE CARBOXYPEPTIDASE TRANSPEPTIDASE (protein)
Unique Ligands	CEP

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1EHI \| pdb_00001ehi	Download File View File

D-ALANINE:D-LACTATE LIGASE (LMDDL2) OF VANCOMYCIN-RESISTANT LEUCONOSTOC MESENTEROIDES

Kuzin, A.P., Sun, T., Jorczak-Baillass, J., Healy, V.L., Walsh, C.T., Knox, J.R.

(2000) Structure 8: 463-470

Released	2000-05-23
Method	X-RAY DIFFRACTION 2.38 Å
Organisms	Leuconostoc mesenteroides
Macromolecule	D-ALANINE:D-LACTATE LIGASE (protein)
Unique Ligands	ADP, MG, PHY

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1GA0 \| pdb_00001ga0	Download File View File

STRUCTURE OF THE E. CLOACAE GC1 BETA-LACTAMASE WITH A CEPHALOSPORIN SULFONE INHIBITOR

Crichlow, G.V., Nukaga, M., Buynak, J.D., Knox, J.R.

(2001) Biochemistry 40: 6233-6239

Released	2001-06-06
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Enterobacter cloacae
Macromolecule	BETA-LACTAMASE (protein)
Unique Ligands	DVR, GOL, NA

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1GCE \| pdb_00001gce	Download File View File

STRUCTURE OF THE BETA-LACTAMASE OF ENTEROBACTER CLOACAE GC1

Crichlow, G.V., Kuzin, A.P., Nukaga, M., Sawai, T., Knox, J.R.

(1999) Biochemistry 38: 10256-10261

Released	1999-08-27
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Enterobacter cloacae
Macromolecule	BETA-LACTAMASE (protein)

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1HZO \| pdb_00001hzo	Download File View File

STRUCTURE OF CLASS A CEPHALOSPORINASE FROM PROTEUS VULGARIS K1

Nukaga, M., Crichlow, G.V., Kuzin, A.P., Mayama, K., Knox, J.R.

(2002) J Mol Biology 317: 109-117

Released	2002-04-03
Method	X-RAY DIFFRACTION 1.75 Å
Organisms	Proteus vulgaris
Macromolecule	BETA-LACTAMASE (protein)
Unique Ligands	MES

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1IKG \| pdb_00001ikg	Download File View File

MICHAELIS COMPLEX OF STREPTOMYCES R61 DD-PEPTIDASE WITH A SPECIFIC PEPTIDOGLYCAN SUBSTRATE FRAGMENT

Mcdonough, M.A., Anderson, J.W., Silvaggi, N.R., Pratt, R.F., Knox, J.R., Kelly, J.A.

(2002) J Mol Biology 322: 111-122

Released	2002-09-11
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Streptomyces sp. R61
Macromolecule	D-ALANYL-D-ALANINE CARBOXYPEPTIDASE (protein)
Unique Ligands	REX

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1IKI \| pdb_00001iki	Download File View File

COMPLEX OF STREPTOMYCES R61 DD-PEPTIDASE WITH THE PRODUCTS OF A SPECIFIC PEPTIDOGLYCAN SUBSTRATE FRAGMENT

Mcdonough, M.A., Anderson, J.W., Silvaggi, N.R., Pratt, R.F., Knox, J.R., Kelly, J.A.

(2002) J Mol Biology 322: 111-122

Released	2002-09-11
Method	X-RAY DIFFRACTION 1.25 Å
Organisms	Streptomyces sp. R61
Macromolecule	D-ALANYL-D-ALANINE CARBOXYPEPTIDASE (protein)
Unique Ligands	DAL, REY

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1IOV \| pdb_00001iov	Download File View File

COMPLEX OF D-ALA:D-ALA LIGASE WITH ADP AND A PHOSPHORYL PHOSPHONATE

Knox, J.R., Moews, P.C., Fan, C.

(1997) Biochemistry 36: 2531-2538

Released	1997-02-12
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Escherichia coli
Macromolecule	D-ALA\:D-ALA LIGASE (protein)
Unique Ligands	ADP, MG, POB

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1IOW \| pdb_00001iow	Download File View File

COMPLEX OF Y216F D-ALA:D-ALA LIGASE WITH ADP AND A PHOSPHORYL PHOSPHINATE

Knox, J.R., Moews, P.C., Fan, C.

(1997) Biochemistry 36: 2531-2538

Released	1997-02-12
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Escherichia coli
Macromolecule	D-ALA\:D-ALA LIGASE (protein)
Unique Ligands	ADP, MG, PHY

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1M6K \| pdb_00001m6k	Download File View File

Structure of the OXA-1 class D beta-lactamase

Sun, T., Nukaga, M., Mayama, K., Braswell, E.H., Knox, J.R.

(2003) Protein Sci 12: 82-91

Released	2003-01-14
Method	X-RAY DIFFRACTION 1.5 Å
Organisms	Escherichia coli
Macromolecule	beta-lactamase OXA-1 (protein)
Unique Ligands	MPD

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1MBL \| pdb_00001mbl	Download File View File

A catalytically-impaired class A beta-lactamase: 2 Angstroms crystal structure and kinetics of the Bacillus licheniformis E166A mutant

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

(1993) Protein Eng 6: 11-18

Released	1994-01-31
Method	X-RAY DIFFRACTION 2 Å
Organisms	Bacillus licheniformis
Macromolecule	BETA-LACTAMASE (protein)
Unique Ligands	SO4

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1N9B \| pdb_00001n9b	Download File View File

Ultrahigh resolution structure of a class A beta-lactamase: On the mechanism and specificity of the extended-spectrum SHV-2 enzyme

Nukaga, M., Mayama, K., Hujer, A.M., Bonomo, R.A., Knox, J.R.

(2003) J Mol Biology 328: 289-301

Released	2003-04-08
Method	X-RAY DIFFRACTION 0.9 Å
Organisms	Klebsiella pneumoniae
Macromolecule	BETA-LACTAMASE SHV-2 (protein)
Unique Ligands	EPE, MA4, MPD

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1ONG \| pdb_00001ong	Download File View File

SHV-1 beta-lactamase with a penem inhibitor

Nukaga, M., Mayama, K., Bonomo, R.A., Knox, J.R.

(2003) Biochemistry 42: 13152-13159

Released	2003-12-09
Method	X-RAY DIFFRACTION 1.1 Å
Organisms	Klebsiella pneumoniae
Macromolecule	BETA-LACTAMASE SHV-1 (protein)
Unique Ligands	MA4, WY4

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1ONH \| pdb_00001onh	Download File View File

GC1 beta-lactamase with a penem inhibitor

Nukaga, M., Nukaga, K., Knox, J.R.

(2003) Biochemistry 42: 13152-13159

Released	2003-12-09
Method	X-RAY DIFFRACTION 1.38 Å
Organisms	Enterobacter cloacae
Macromolecule	class C beta-lactamase (protein)
Unique Ligands	GOL, WY4

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1Q2P \| pdb_00001q2p	Download File View File

SHV-1 class A beta-lactamase complexed with penem WAY185229

Nukaga, M., Venkatesan, A.M., Mansour, T.S., Hujer, A., Bonomo, R.A., Knox, J.R.

(2004) J Med Chem 47: 6556-6568

Released	2004-09-14
Method	X-RAY DIFFRACTION 2 Å
Organisms	Klebsiella pneumoniae
Macromolecule	beta-lactamase SHV-1 (protein)
Unique Ligands	MA4, WY2

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1Q2Q \| pdb_00001q2q	Download File View File

Enterobacter cloacae GC1 class C beta-lactamase complexed with penem WAY185229

Nukaga, M., Venkatesan, A.M., Mansour, T.S., Hujer, A., Bonomo, R.A., Knox, J.R.

(2004) J Med Chem 47: 6556-6568

Released	2004-09-14
Method	X-RAY DIFFRACTION 1.4 Å
Organisms	Enterobacter cloacae
Macromolecule	class C beta-lactamase (protein)
Unique Ligands	GOL, WY2

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1RGY \| pdb_00001rgy	Download File View File

Citrobacter freundii GN346 Class C beta-Lactamase Complexed with Transition-State Analog of Cefotaxime

Nukaga, M., Kumar, S., Nukaga, K., Pratt, R.F., Knox, J.R.

(2004) J Biological Chem 279: 9344-9352

Released	2004-04-06
Method	X-RAY DIFFRACTION 1.52 Å
Organisms	Citrobacter freundii
Macromolecule	beta-lactamase (protein)
Unique Ligands	MPD, PTX

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1RGZ \| pdb_00001rgz	Download File View File

Enterobacter cloacae GC1 Class C beta-Lactamase Complexed with Transition-State Analog of Cefotaxime

Nukaga, M., Kumar, S., Nukaga, K., Pratt, R.F., Knox, J.R.

(2004) J Biological Chem 279: 9344-9352

Released	2004-04-06
Method	X-RAY DIFFRACTION 1.37 Å
Organisms	Enterobacter cloacae
Macromolecule	class C beta-lactamase (protein)
Unique Ligands	GOL, PTX

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1SHV \| pdb_00001shv	Download File View File

STRUCTURE OF SHV-1 BETA-LACTAMASE

Kuzin, A.P., Nukaga, M., Nukaga, Y., Hujer, A., Bonomo, R.A., Knox, J.R.

(1999) Biochemistry 38: 5720-5727

Released	1999-05-06
Method	X-RAY DIFFRACTION 1.98 Å
Organisms	Klebsiella pneumoniae
Macromolecule	PROTEIN (BETA-LACTAMASE SHV-1) (protein)
Unique Ligands	MA4

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1TDG \| pdb_00001tdg	Download File View File

Complex of S130G SHV-1 beta-lactamase with tazobactam

Sun, T., Bethel, C.R., Bonomo, R.A., Knox, J.R.

(2004) Biochemistry 43: 14111-14117

Released	2004-11-23
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Klebsiella pneumoniae
Macromolecule	Beta-lactamase SHV-1 (protein)
Unique Ligands	MA4, MDD, MPD, MRD, TBE

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1TDL \| pdb_00001tdl	Download File View File

Structure of Ser130Gly SHV-1 beta-lactamase

Sun, T., Bethel, C.R., Bonomo, R.A., Knox, J.R.

(2004) Biochemistry 43: 14111-14117

Released	2004-11-23
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Klebsiella pneumoniae
Macromolecule	Beta-lactamase SHV-1 (protein)
Unique Ligands	EPE, MA4

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1VM1 \| pdb_00001vm1	Download File View File

STRUCTURE OF SHV-1 BETA-LACTAMASE INHIBITED BY TAZOBACTAM

Kuzin, A.P., Nukaga, M., Nukaga, Y., Hujer, A., Bonomo, R.A., Knox, J.R.

(2001) Biochemistry 40: 1861-1866

Released	2004-09-07
Method	X-RAY DIFFRACTION 2.02 Å
Organisms	Klebsiella pneumoniae
Macromolecule	BETA-LACTAMASE SHV-1 (protein)
Unique Ligands	AKR, MA4, TAZ, TBE