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1CW2
Asym. Unit
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Asym.Unit (109 KB)
Biol.Unit 1 (206 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-HYDROXYPHENYLSULFINYL)-BUTYLPHOSPHONIC ACID
Authors
:
A. Sachpatzidis, C. Dealwis, J. B. Lubetsky, P. H. Liang, K. S. Anderson
Date
:
25 Aug 99 (Deposition) - 21 Dec 99 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (2x)
Keywords
:
8-Fold Alpha-Beta Barrel, Enzyme-Inhibitor Complex, Lyase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
A. Sachpatzidis, C. Dealwis, J. B. Lubetsky, P. H. Liang, K. S. Anderson, E. Lolis
Crystallographic Studies Of Phosphonate-Based Alpha-Reactio Transition-State Analogues Complexed To Tryptophan Synthase
Biochemistry V. 38 12665 1999
(for further references see the
PDB file header
)
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Hetero Components
(3, 3)
Info
All Hetero Components
1a: 4-(2-HYDROXYPHENYLSULFINYL)-BUTYLP... (HSPa)
2a: SODIUM ION (NAa)
3a: PYRIDOXAL-5'-PHOSPHATE (PLPa)
View:
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Label:
No.
Name
Count
Type
Full Name
1
HSP
1
Ligand/Ion
4-(2-HYDROXYPHENYLSULFINYL)-BUTYLPHOSPHONIC ACID
2
NA
1
Ligand/Ion
SODIUM ION
3
PLP
1
Ligand/Ion
PYRIDOXAL-5'-PHOSPHATE
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY B:232 , PHE B:306 , SER B:308 , HOH B:1028 , HOH B:1140
BINDING SITE FOR RESIDUE NA B 1274
2
AC2
SOFTWARE
HIS B:86 , LYS B:87 , GLN B:114 , THR B:190 , GLY B:232 , GLY B:233 , GLY B:234 , SER B:235 , ASN B:236 , GLY B:303 , GLU B:350 , SER B:377 , GLY B:378 , HOH B:1026
BINDING SITE FOR RESIDUE PLP B 900
3
AC3
SOFTWARE
PHE A:22 , ASP A:60 , LEU A:100 , LEU A:127 , TYR A:175 , THR A:183 , GLY A:184 , PHE A:212 , GLY A:213 , GLY A:234 , SER A:235 , HOH A:1024 , HOH A:1074
BINDING SITE FOR RESIDUE HSP A 270
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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
(2, 2)
Info
All PROSITE Patterns/Profiles
1: TRP_SYNTHASE_ALPHA (A:48-61)
2: TRP_SYNTHASE_BETA (B:80-94)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
TRP_SYNTHASE_ALPHA
PS00167
Tryptophan synthase alpha chain signature.
TRPA_SALTY
48-61
1
A:48-61
2
TRP_SYNTHASE_BETA
PS00168
Tryptophan synthase beta chain pyridoxal-phosphate attachment site.
TRPB_SALTY
80-94
1
B:80-94
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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
(2, 2)
Info
All SCOP Domains
1a: SCOP_d1cw2a_ (A:)
2a: SCOP_d1cw2b_ (B:)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
Ribulose-phoshate binding barrel
(356)
Family
:
Tryptophan biosynthesis enzymes
(108)
Protein domain
:
Trp synthase alpha-subunit
(62)
Salmonella typhimurium [TaxId: 90371]
(40)
1a
d1cw2a_
A:
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
:
Tryptophan synthase, beta-subunit
(45)
Salmonella typhimurium [TaxId: 90371]
(38)
2a
d1cw2b_
B:
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CATH Domains
(2, 3)
Info
all CATH domains
1a: CATH_1cw2B01 (B:9-53,B:87-205)
1b: CATH_1cw2B02 (B:54-86,B:206-389)
2a: CATH_1cw2A00 (A:2-267)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.1100, no name defined]
(77)
Salmonella typhimurium. Organism_taxid: 602.
(13)
1a
1cw2B01
B:9-53,B:87-205
1b
1cw2B02
B:54-86,B:206-389
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Aldolase class I
(887)
Salmonella typhimurium. Organism_taxid: 602.
(22)
2a
1cw2A00
A:2-267
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Pfam Domains
(0, 0)
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