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1VHR
Biol. Unit 2
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Asym.Unit (65 KB)
Biol.Unit 1 (32 KB)
Biol.Unit 2 (32 KB)
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(1)
Title
:
HUMAN VH1-RELATED DUAL-SPECIFICITY PHOSPHATASE
Authors
:
J. Yuvaniyama, J. M. Denu, J. E. Dixon, M. A. Saper
Date
:
20 Feb 96 (Deposition) - 20 Jun 96 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.10
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Hydrolase, Protein Dual-Specificity Phosphatase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. Yuvaniyama, J. M. Denu, J. E. Dixon, M. A. Saper
Crystal Structure Of The Dual Specificity Protein Phosphatase Vhr.
Science V. 272 1328 1996
(for further references see the
PDB file header
)
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ET... (EPEa)
2a: SULFATE ION (SO4a)
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No.
Name
Count
Type
Full Name
1
EPE
-1
Ligand/Ion
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2
SO4
1
Ligand/Ion
SULFATE ION
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: GAB (UNKNOWN)
3: PLB (UNKNOWN)
4: RCB (UNKNOWN)
5: VRB (UNKNOWN)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP B:92 , CYS B:124 , ARG B:125 , GLU B:126 , GLY B:127 , TYR B:128 , SER B:129 , ARG B:130 , HOH B:657
BINDING SITE FOR RESIDUE SO4 B 502
2
GAB
UNKNOWN
ILE B:88 , LYS B:89 , ALA B:90 , ASN B:91 , ASP B:92 , THR B:93 , GLN B:94 , GLU B:95 , PHE B:96 , ASN B:97 , LEU B:98
THE LOOP CONTAINING THE PUTATIVE GENERAL ACID ASP 92.
3
PLB
UNKNOWN
HIS B:123 , CYS B:124 , ARG B:125 , GLU B:126 , GLY B:127 , TYR B:128 , SER B:129 , ARG B:130 , SER B:131
PHOSPHATE BINDING LOOP INCLUDING CATALYTIC NUCLEOPHILE CYS 130
4
RCB
UNKNOWN
GLY B:19 , SER B:20 , GLY B:21 , CYS B:22 , TYR B:23 , SER B:24 , LEU B:25 , PRO B:26 , SER B:27 , GLN B:28 , PRO B:29
DESIGNATED RECOGNITION REGION IN PRIMARY REFERENCE. PROPOSED TO AFFECT SUBSTRATE SPECIFICITY.
5
VRB
UNKNOWN
ALA B:62 , ALA B:63 , GLU B:64 , GLY B:65 , ARG B:66 , SER B:67 , PHE B:68 , MET B:69 , HIS B:70 , VAL B:71 , ASN B:72 , THR B:73 , ASN B:74 , ALA B:75 , ASN B:76 , PHE B:77 , TYR B:78 , LYS B:79 , ASP B:80 , SER B:81 , GLY B:82
THE REGION CONTAINING HIGH VARIATION AMONG THE DUAL-SPECIFICITY PHOSPHATASES AND THE PROTEIN TYROSINE PHOSPHATASES.
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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
(3, 3)
Info
All PROSITE Patterns/Profiles
1: TYR_PHOSPHATASE_DUAL (B:32-178)
2: TYR_PHOSPHATASE_2 (B:99-158)
3: TYR_PHOSPHATASE_1 (B:122-132)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
TYR_PHOSPHATASE_DUAL
PS50054
Dual specificity protein phosphatase family profile.
DUS3_HUMAN
32-178
1
-
B:32-178
2
TYR_PHOSPHATASE_2
PS50056
Tyrosine specific protein phosphatases family profile.
DUS3_HUMAN
99-158
1
-
B:99-158
3
TYR_PHOSPHATASE_1
PS00383
Tyrosine specific protein phosphatases active site.
DUS3_HUMAN
122-132
1
-
B:122-132
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1vhra_ (A:)
1b: SCOP_d1vhrb_ (B:)
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(
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
(Phosphotyrosine protein) phosphatases II
(296)
Superfamily
:
(Phosphotyrosine protein) phosphatases II
(296)
Family
:
Dual specificity phosphatase-like
(27)
Protein domain
:
VH1-related dual-specificity phosphatase, VHR
(2)
Human (Homo sapiens) [TaxId: 9606]
(2)
1a
d1vhra_
A:
1b
d1vhrb_
B:
[
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1vhrA00 (A:8-185)
1b: CATH_1vhrB00 (B:8-185)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Protein-Tyrosine Phosphatase; Chain A
(262)
Homologous Superfamily
:
Protein tyrosine phosphatase superfamily
(228)
Human (Homo sapiens)
(196)
1a
1vhrA00
A:8-185
1b
1vhrB00
B:8-185
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Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_DSPc_1vhrB01 (B:37-176)
1b: PFAM_DSPc_1vhrB02 (B:37-176)
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Clan
:
Phosphatase
(121)
Family
:
DSPc
(22)
Homo sapiens (Human)
(13)
1a
DSPc-1vhrB01
B:37-176
1b
DSPc-1vhrB02
B:37-176
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Chain B
Asymmetric Unit 1
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Asym.Unit (65 KB)
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