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Biol. Unit 1
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Asym.Unit (124 KB)
Biol.Unit 1 (61 KB)
Biol.Unit 2 (60 KB)
Biol.Unit 3 (349 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF HUMAN GLUTAMINYL CYCLASE IN COMPLEX WITH N-ACETYLHISTAMINE
Authors
:
K. F. Huang, Y. L. Liu, W. J. Cheng, T. P. Ko, A. H. J. Wang
Date
:
26 Jul 05 (Deposition) - 23 Aug 05 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.56
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: A,B (3x)
Keywords
:
Alpha-Beta Protein, Metalloprotein, Transferase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
K. F. Huang, Y. L. Liu, W. J. Cheng, T. P. Ko, A. H. Wang
Crystal Structures Of Human Glutaminyl Cyclase, An Enzyme Responsible For Protein N-Terminal Pyroglutamate Formation
Proc. Natl. Acad. Sci. Usa V. 102 13117 2005
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Hetero Components
(2, 2)
Info
All Hetero Components
1a: N-[2-(1H-IMIDAZOL-4-YL)ETHYL]ACETA... (AHNa)
1b: N-[2-(1H-IMIDAZOL-4-YL)ETHYL]ACETA... (AHNb)
2a: SULFATE ION (SO4a)
2b: SULFATE ION (SO4b)
3a: ZINC ION (ZNa)
3b: ZINC ION (ZNb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
AHN
1
Ligand/Ion
N-[2-(1H-IMIDAZOL-4-YL)ETHYL]ACETAMIDE
2
SO4
1
Ligand/Ion
SULFATE ION
3
ZN
-1
Ligand/Ion
ZINC ION
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC3 (SOFTWARE)
3: AC5 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:159 , GLU A:202 , HIS A:330 , AHN A:1501
BINDING SITE FOR RESIDUE ZN A 996
2
AC3
SOFTWARE
LYS A:144 , LEU A:205 , HIS A:206 , TRP A:207 , ASN A:263 , HIS A:330 , HOH A:593 , HOH A:839
BINDING SITE FOR RESIDUE SO4 A 998
3
AC5
SOFTWARE
ASP A:159 , GLU A:201 , GLU A:202 , ASP A:248 , LEU A:249 , GLN A:304 , TRP A:329 , HIS A:330 , ZN A:996
BINDING SITE FOR RESIDUE AHN A 1501
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SAPs(SNPs)/Variants
(3, 3)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
1: VAR_053956 (R54W, chain A, )
2: VAR_005569 (Q71R, chain A, )
3: VAR_053957 (H360P, chain A, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_053956
R
54
W
QPCT_HUMAN
Polymorphism
2255991
A
R
54
W
2
UniProt
VAR_005569
Q
71
R
QPCT_HUMAN
Polymorphism
---
A
Q
71
R
3
UniProt
VAR_053957
H
360
P
QPCT_HUMAN
Polymorphism
4670696
A
H
360
P
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
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PROSITE Patterns/Profiles
(, 0)
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Exons
(0, 0)
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SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d2afwa_ (A:)
1b: SCOP_d2afwb_ (B:)
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)
Protein Domains
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(
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Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Phosphorylase/hydrolase-like
(558)
Superfamily
:
Zn-dependent exopeptidases
(214)
Family
:
Glutaminyl-peptide cyclotransferase-like
(22)
Protein domain
:
Glutaminyl-peptide cyclotransferase, QPCT
(22)
Human (Homo sapiens) [TaxId: 9606]
(20)
1a
d2afwa_
A:
1b
d2afwb_
B:
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CATH Domains
(0, 0)
Info
all CATH domains
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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Asym.Unit (124 KB)
Header - Asym.Unit
Biol.Unit 1 (61 KB)
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Biol.Unit 3 (349 KB)
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