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2GQN
Biol. Unit 1
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Asym.Unit (148 KB)
Biol.Unit 1 (279 KB)
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(1)
Title
:
CYSTATHIONINE BETA-LYASE (CBL) FROM ESCHERICHIA COLI IN COMPLEX WITH N-HYDRAZINOCARBONYLMETHYL-2-NITRO-BENZAMIDE
Authors
:
R. Summerfield, M. S. Junop
Date
:
21 Apr 06 (Deposition) - 06 Mar 07 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.80
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (2x)
Keywords
:
Protein-Inhibitor Complex, Plp Cofactor Covalently Bount To Blp Inhibitor, Lyase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
L. J. Ejim, J. E. Blanchard, K. P. Koteva, R. Sumerfield, N. H. Elowe, J. D. Chechetto, E. D. Brown, M. S. Junop, G. D. Wright
Inhibitors Of Bacterial Cystathionine Beta-Lyase: Leads For New Antimicrobial Agents And Probes Of Enzyme Structure And Function.
J. Med. Chem. V. 50 755 2007
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Hetero Components
(1, 4)
Info
All Hetero Components
1a: (5-HYDROXY-6-METHYL-4-((2-(2-(2-NI... (BLPa)
1b: (5-HYDROXY-6-METHYL-4-((2-(2-(2-NI... (BLPb)
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No.
Name
Count
Type
Full Name
1
BLP
4
Ligand/Ion
(5-HYDROXY-6-METHYL-4-((2-(2-(2-NITROBENZAMIDO)ACETYL)HYDRAZINYL)METHYL)PYRIDIN-3-YL)METHYL DIHYDROGENPHOSPHATE
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
PHE A:55 , TYR A:56 , ARG A:58 , CYS A:85 , GLY A:86 , ALA A:87 , TYR A:111 , GLU A:112 , GLU A:154 , ASP A:185 , ALA A:207 , THR A:209 , LYS A:210 , MET A:219 , TYR A:338 , SER A:339 , TRP A:340 , ARG A:372 , HOH A:873 , HOH A:1134 , HOH A:1153
BINDING SITE FOR RESIDUE BLP A 700
2
AC2
SOFTWARE
TYR B:56 , ARG B:58 , CYS B:85 , GLY B:86 , ALA B:87 , TYR B:111 , PRO B:113 , GLU B:154 , ASP B:185 , ALA B:207 , THR B:209 , LYS B:210 , MET B:219 , TYR B:238 , TYR B:338 , SER B:339 , TRP B:340 , ARG B:372 , HOH B:725 , HOH B:742 , HOH B:870
BINDING SITE FOR RESIDUE BLP B 700
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(1, 4)
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1: CYS_MET_METAB_PP (A:202-216,B:202-216)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CYS_MET_METAB_PP
PS00868
Cys/Met metabolism enzymes pyridoxal-phosphate attachment site.
METC_ECOLI
202-216
4
A:202-216
B:202-216
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d2gqna_ (A:)
1b: SCOP_d2gqnb_ (B:)
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Organisms
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
PLP-dependent transferase-like
(627)
Superfamily
:
PLP-dependent transferases
(625)
Family
:
Cystathionine synthase-like
(64)
Protein domain
:
Cystathionine beta-lyase, CBL
(5)
Escherichia coli [TaxId: 562]
(4)
1a
d2gqna_
A:
1b
d2gqnb_
B:
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CATH Domains
(2, 4)
Info
all CATH domains
1a: CATH_2gqnA01 (A:5-258)
1b: CATH_2gqnB01 (B:4-258)
2a: CATH_2gqnA02 (A:259-395)
2b: CATH_2gqnB02 (B:259-395)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Aspartate Aminotransferase; domain 2
(384)
Homologous Superfamily
:
Type I PLP-dependent aspartate aminotransferase-like (Major domain)
(384)
Escherichia coli. Organism_taxid: 562.
(37)
1a
2gqnA01
A:5-258
1b
2gqnB01
B:4-258
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Aspartate Aminotransferase, domain 1
(355)
Homologous Superfamily
:
Aspartate Aminotransferase, domain 1
(354)
Escherichia coli. Organism_taxid: 562.
(32)
2a
2gqnA02
A:259-395
2b
2gqnB02
B:259-395
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Pfam Domains
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Asym.Unit (148 KB)
Header - Asym.Unit
Biol.Unit 1 (279 KB)
Header - Biol.Unit 1
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