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3CA2
Asym. Unit
Info
Asym.Unit (50 KB)
Biol.Unit 1 (46 KB)
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(1)
Title
:
CRYSTALLOGRAPHIC STUDIES OF INHIBITOR BINDING SITES IN HUMAN CARBONIC ANHYDRASE II. A PENTACOORDINATED BINDING OF THE SCN-ION TO THE ZINC AT HIGH P*H
Authors
:
A. E. Eriksson, T. A. Jones, A. Liljas
Date
:
02 Oct 89 (Deposition) - 15 Jan 90 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Lyase(Oxo-Acid)
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
A. E. Eriksson, P. M. Kylsten, T. A. Jones, A. Liljas
Crystallographic Studies Of Inhibitor Binding Sites In Human Carbonic Anhydrase Ii: A Pentacoordinated Binding Of The Scn- Ion To The Zinc At High Ph.
Proteins V. 4 283 1988
(for further references see the
PDB file header
)
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Hetero Components
(3, 4)
Info
All Hetero Components
1a: 3-MERCURI-4-AMINOBENZENESULFONAMID... (AMSa)
2a: MERCURY (II) ION (HGa)
2b: MERCURY (II) ION (HGb)
3a: ZINC ION (ZNa)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
AMS
1
Ligand/Ion
3-MERCURI-4-AMINOBENZENESULFONAMIDE
2
HG
2
Ligand/Ion
MERCURY (II) ION
3
ZN
1
Ligand/Ion
ZINC ION
[
close Hetero Component info
]
Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASN A:62 , HIS A:64 , HOH A:333
BINDING SITE FOR RESIDUE HG A 262
2
AC2
SOFTWARE
GLN A:137 , GLU A:205 , CYS A:206
BINDING SITE FOR RESIDUE HG A 263
3
AC3
SOFTWARE
HIS A:94 , HIS A:96 , HIS A:119 , AMS A:265
BINDING SITE FOR RESIDUE ZN A 264
4
AC4
SOFTWARE
HIS A:64 , GLN A:92 , HIS A:94 , HIS A:96 , HIS A:119 , LEU A:198 , THR A:199 , THR A:200 , ZN A:264 , HOH A:320
BINDING SITE FOR RESIDUE AMS A 265
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SAPs(SNPs)/Variants
(7, 7)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_001380 (K18E, chain A, )
2: VAR_001381 (Q92P, chain A, )
3: VAR_021009 (H94Y, chain A, )
4: VAR_001382 (H107Y, chain A, )
5: VAR_021010 (G145R, chain A, )
6: VAR_001383 (P237H, chain A, )
7: VAR_001384 (N253D, chain A, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_001380
K
18
E
CAH2_HUMAN
Unclassified
---
A
K
18
E
2
UniProt
VAR_001381
Q
92
P
CAH2_HUMAN
Disease (OPTB3)
---
A
Q
92
P
3
UniProt
VAR_021009
H
94
Y
CAH2_HUMAN
Disease (OPTB3)
---
A
H
94
Y
4
UniProt
VAR_001382
H
107
Y
CAH2_HUMAN
Disease (OPTB3)
---
A
H
107
Y
5
UniProt
VAR_021010
G
144
R
CAH2_HUMAN
Disease (OPTB3)
---
A
G
145
R
6
UniProt
VAR_001383
P
236
H
CAH2_HUMAN
Unclassified
---
A
P
237
H
7
UniProt
VAR_001384
N
252
D
CAH2_HUMAN
Polymorphism
2228063
A
N
253
D
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: ALPHA_CA_1 (A:105-121)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ALPHA_CA_1
PS00162
Alpha-carbonic anhydrases signature.
CAH2_HUMAN
105-121
1
A:105-121
[
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Exons
(7, 7)
Info
All Exons
Exon 1.1a (A:4-12)
Exon 1.2 (A:12-78)
Exon 1.4a (A:78-117)
Exon 1.5a (A:118-149 (gaps))
Exon 1.6 (A:150-170)
Exon 1.7b (A:171-222)
Exon 1.8b (A:223-260)
View:
Select:
Label:
All Exon Boundaries
1: Boundary -/1.1a
2: Boundary 1.1a/1.2
3: Boundary 1.2/1.4a
4: Boundary 1.4a/1.5a
5: Boundary 1.5a/1.6
6: Boundary 1.6/1.7b
7: Boundary 1.7b/1.8b
8: Boundary 1.8b/-
View:
Label:
Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
ENSEMBL
UniProtKB
PDB
No.
Transcript ID
Exon
Exon ID
Genome Location
Length
ID
Location
Length
Count
Location
Length
1.1a
ENST00000285379
1a
ENSE00000980911
chr8:
86376081-86376344
264
CAH2_HUMAN
1-12
12
1
A:4-12
9
1.2
ENST00000285379
2
ENSE00000795076
chr8:
86377501-86377698
198
CAH2_HUMAN
12-78
67
1
A:12-78
67
1.4a
ENST00000285379
4a
ENSE00000698423
chr8:
86385922-86386040
119
CAH2_HUMAN
78-117
40
1
A:78-117
40
1.5a
ENST00000285379
5a
ENSE00000698425
chr8:
86386553-86386645
93
CAH2_HUMAN
118-148
31
1
A:118-149 (gaps)
32
1.6
ENST00000285379
6
ENSE00000698427
chr8:
86388027-86388089
63
CAH2_HUMAN
149-169
21
1
A:150-170
21
1.7b
ENST00000285379
7b
ENSE00000698429
chr8:
86389349-86389504
156
CAH2_HUMAN
170-221
52
1
A:171-222
52
1.8b
ENST00000285379
8b
ENSE00001195849
chr8:
86392899-86393693
795
CAH2_HUMAN
222-260
39
1
A:223-260
38
[
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SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d3ca2a_ (A:)
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Folds
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Carbonic anhydrase
(525)
Superfamily
:
Carbonic anhydrase
(525)
Family
:
Carbonic anhydrase
(513)
Protein domain
:
Carbonic anhydrase
(499)
Human (Homo sapiens), erythrocytes, isozyme II [TaxId: 9606]
(458)
1a
d3ca2a_
A:
[
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CATH Domains
(1, 1)
Info
all CATH domains
1a: CATH_3ca2A00 (A:4-260)
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(
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(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Roll
(3276)
Topology
:
Carbonic Anhydrase II
(332)
Homologous Superfamily
:
Carbonic Anhydrase II
(332)
Human (Homo sapiens)
(309)
1a
3ca2A00
A:4-260
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Pfam Domains
(0, 0)
Info
all PFAM domains
View:
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Label:
Sorry, no Info available
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Protein
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Protein & NOT Variant
Protein & NOT Site
Protein & NOT PROSITE
Chain A
Asymmetric Unit 1
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