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2WJZ
Asym. Unit
Info
Asym.Unit (438 KB)
Biol.Unit 1 (148 KB)
Biol.Unit 2 (142 KB)
Biol.Unit 3 (149 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF (HISH) K181A Y138A MUTANT OF IMIDAZOLEGLYCEROLPHOSPHATE SYNTHASE (HISH HISF) WHICH DISPLAYS CONSTITUTIVE GLUTAMINASE ACTIVITY
Authors
:
M. C. Vega, F. List, A. Razeto, M. C. Haeger, K. Babinger, J. Kuper, R. Ste M. Wilmanns
Date
:
02 Jun 09 (Deposition) - 25 Aug 10 (Release) - 09 Jan 13 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,B (1x)
Biol. Unit 2: E,F (1x)
Biol. Unit 3: C,D (1x)
Keywords
:
Lyase-Transferase Complex, Amino-Acid Biosynthesis, Ammonia Channel, Histidine Biosynthesis, Cyclase, Glutaminase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
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Reference
:
F. List, M. C. Vega, A. Razeto, M. C. Hager, R. Sterner, M. Wilmanns
Catalysis Uncoupling In A Glutamine Amidotransferase Bienzyme By Unblocking The Glutaminase Active Site.
Chem. Biol. V. 19 1589 2012
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Hetero Components
(1, 3)
Info
All Hetero Components
1a: PHOSPHATE ION (PO4a)
1b: PHOSPHATE ION (PO4b)
1c: PHOSPHATE ION (PO4c)
View:
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No.
Name
Count
Type
Full Name
1
PO4
3
Ligand/Ion
PHOSPHATE ION
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY A:81 , GLY A:82 , ASN A:103 , THR A:104 , HOH A:2043
BINDING SITE FOR RESIDUE PO4 A1252
2
AC2
SOFTWARE
GLY C:82 , ASN C:103 , THR C:104 , HOH C:2015 , HOH C:2059
BINDING SITE FOR RESIDUE PO4 C1252
3
AC3
SOFTWARE
GLY E:82 , ASN E:103 , THR E:104
BINDING SITE FOR RESIDUE PO4 E1252
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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
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Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 6)
Info
All SCOP Domains
1a: SCOP_d2wjzb_ (B:)
1b: SCOP_d2wjzd_ (D:)
1c: SCOP_d2wjzf_ (F:)
2a: SCOP_d2wjza_ (A:)
2b: SCOP_d2wjzc_ (C:)
2c: SCOP_d2wjze_ (E:)
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Protein Domains
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Organisms
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(
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Flavodoxin-like
(1057)
Superfamily
:
Class I glutamine amidotransferase-like
(173)
Family
:
Class I glutamine amidotransferases (GAT)
(48)
Protein domain
:
GAT subunit, HisH, (or domain) of imidazoleglycerolphosphate synthase HisF
(10)
Thermotoga maritima [TaxId: 2336]
(5)
1a
d2wjzb_
B:
1b
d2wjzd_
D:
1c
d2wjzf_
F:
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
Ribulose-phoshate binding barrel
(356)
Family
:
Histidine biosynthesis enzymes
(24)
Protein domain
:
automated matches
(11)
Thermotoga maritima [TaxId: 2336]
(4)
2a
d2wjza_
A:
2b
d2wjzc_
C:
2c
d2wjze_
E:
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CATH Domains
(1, 3)
Info
all CATH domains
1a: CATH_2wjzD00 (D:1-198)
1b: CATH_2wjzF00 (F:1-198)
1c: CATH_2wjzB00 (B:1-198)
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.880, no name defined]
(97)
Thermotoga maritima. Organism_taxid: 2336.
(3)
1a
2wjzD00
D:1-198
1b
2wjzF00
F:1-198
1c
2wjzB00
B:1-198
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Pfam Domains
(2, 6)
Info
all PFAM domains
1a: PFAM_GATase_2wjzF01 (F:5-196)
1b: PFAM_GATase_2wjzF02 (F:5-196)
1c: PFAM_GATase_2wjzF03 (F:5-196)
2a: PFAM_His_biosynth_2wjzE01 (E:5-233)
2b: PFAM_His_biosynth_2wjzE02 (E:5-233)
2c: PFAM_His_biosynth_2wjzE03 (E:5-233)
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Clans
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)
Clan
:
Glutaminase_I
(73)
Family
:
GATase
(26)
Thermotoga maritima
(4)
1a
GATase-2wjzF01
F:5-196
1b
GATase-2wjzF02
F:5-196
1c
GATase-2wjzF03
F:5-196
Clan
:
TIM_barrel
(694)
Family
:
His_biosynth
(16)
Thermotoga maritima
(5)
2a
His_biosynth-2wjzE01
E:5-233
2b
His_biosynth-2wjzE02
E:5-233
2c
His_biosynth-2wjzE03
E:5-233
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Asymmetric Unit 1
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Asym.Unit (438 KB)
Header - Asym.Unit
Biol.Unit 1 (148 KB)
Header - Biol.Unit 1
Biol.Unit 2 (142 KB)
Header - Biol.Unit 2
Biol.Unit 3 (149 KB)
Header - Biol.Unit 3
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