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2V03
Asym. Unit
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Asym.Unit (62 KB)
Biol.Unit 1 (107 KB)
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(1)
Title
:
HIGH RESOLUTION STRUCTURE AND CATALYSIS OF AN O-ACETYLSERINE SULFHYDRYLASE
Authors
:
G. Zocher, U. Wiesand, G. E. Schulz
Date
:
08 May 07 (Deposition) - 09 Oct 07 (Release) - 11 Nov 15 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.33
Chains
:
Asym. Unit : A
Biol. Unit 1: A (2x)
Keywords
:
Pyridoxal Phosphate, Cysteine Biosynthesis, Transferase, Enzyme Kinetics, Enzymatic Sythesis Of Novel Compounds, Amino-Acid Biosynthesis
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
G. Zocher, U. Wiesand, G. E. Schulz
High Resolution Structure And Catalysis Of O- Acetylserine Sulfhydrylase Isozyme B From Escherichia Coli.
Febs J. V. 274 5382 2007
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Hetero Components
(3, 4)
Info
All Hetero Components
1a: CITRIC ACID (CITa)
2a: GLYCEROL (GOLa)
2b: GLYCEROL (GOLb)
3a: PYRIDOXAL-5'-PHOSPHATE (PLPa)
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No.
Name
Count
Type
Full Name
1
CIT
1
Ligand/Ion
CITRIC ACID
2
GOL
2
Ligand/Ion
GLYCEROL
3
PLP
1
Ligand/Ion
PYRIDOXAL-5'-PHOSPHATE
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
LYS A:41 , ASN A:71 , SER A:172 , GLY A:174 , THR A:175 , THR A:176 , GLY A:177 , THR A:178 , GLY A:208 , SER A:255 , CYS A:280 , ASP A:281 , TYR A:286 , CIT A:1297 , HOH A:2069 , HOH A:2070 , HOH A:2218 , HOH A:2329
BINDING SITE FOR RESIDUE PLP A1041
2
AC2
SOFTWARE
LEU A:31 , ASN A:34 , PRO A:36 , ILE A:250 , PHE A:251 , HOH A:2058 , HOH A:2065 , HOH A:2323 , HOH A:2324 , HOH A:2325
BINDING SITE FOR RESIDUE GOL A1295
3
AC3
SOFTWARE
GLU A:51 , LYS A:54 , ARG A:55 , ASP A:145 , HOH A:2326
BINDING SITE FOR RESIDUE GOL A1296
4
AC4
SOFTWARE
LYS A:41 , THR A:68 , SER A:69 , GLY A:70 , ASN A:71 , THR A:72 , GLN A:140 , GLY A:174 , GLY A:208 , ARG A:210 , PLP A:1041 , HOH A:2327 , HOH A:2328 , HOH A:2329
BINDING SITE FOR RESIDUE CIT A1297
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 1)
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All PROSITE Patterns/Profiles
1: CYS_SYNTHASE (A:30-48)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CYS_SYNTHASE
PS00901
Cysteine synthase/cystathionine beta-synthase P-phosphate attachment site.
CYSM_ECOLI
30-48
1
A:30-48
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 1)
Info
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1a: SCOP_d2v03a_ (A:)
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Protein Domains
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(
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Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(165)
Superfamily
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(165)
Family
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(120)
Protein domain
:
automated matches
(33)
Escherichia coli [TaxId: 562]
(3)
1a
d2v03a_
A:
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CATH Domains
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Pfam Domains
(1, 1)
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all PFAM domains
1a: PFAM_PALP_2v03A01 (A:4-281)
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Clan
:
no clan defined [family: PALP]
(67)
Family
:
PALP
(67)
Escherichia coli (strain K12)
(2)
1a
PALP-2v03A01
A:4-281
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Chain A
Asymmetric Unit 1
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