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3E2A
Biol. Unit 1
Info
Asym.Unit (212 KB)
Biol.Unit 1 (138 KB)
Biol.Unit 2 (136 KB)
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(1)
Title
:
H. INFLUENZAE BETA-CARBONIC ANHYDRASE, VARIANT Y181F WITH 100 MM BICARBONATE
Authors
:
R. S. Rowlett, J. Lee
Date
:
05 Aug 08 (Deposition) - 02 Jun 09 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.30
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,B (2x)
Biol. Unit 2: C,D,E,F (1x)
Keywords
:
Beta Carbonic Anhydrase, Allosteric Site Mutant, Lyase, Metal-Binding
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
R. S. Rowlett, C. Tu, J. Lee, A. G. Herman, D. A. Chapnick, S. H. Shah, P. C. Gareiss
Allosteric Site Variants Of Haemophilus Influenzae Beta-Carbonic Anhydrase.
Biochemistry V. 48 6146 2009
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Hetero Components
(1, 8)
Info
All Hetero Components
1a: BICARBONATE ION (BCTa)
2a: SULFATE ION (SO4a)
2b: SULFATE ION (SO4b)
2c: SULFATE ION (SO4c)
2d: SULFATE ION (SO4d)
2e: SULFATE ION (SO4e)
2f: SULFATE ION (SO4f)
2g: SULFATE ION (SO4g)
2h: SULFATE ION (SO4h)
2i: SULFATE ION (SO4i)
2j: SULFATE ION (SO4j)
2k: SULFATE ION (SO4k)
2l: SULFATE ION (SO4l)
3a: ZINC ION (ZNa)
3b: ZINC ION (ZNb)
3c: ZINC ION (ZNc)
3d: ZINC ION (ZNd)
3e: ZINC ION (ZNe)
3f: ZINC ION (ZNf)
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No.
Name
Count
Type
Full Name
1
BCT
-1
Ligand/Ion
BICARBONATE ION
2
SO4
8
Ligand/Ion
SULFATE ION
3
ZN
-1
Ligand/Ion
ZINC ION
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
CYS A:42 , ASP A:44 , HIS A:98 , CYS A:101
BINDING SITE FOR RESIDUE ZN A 230
2
AC2
SOFTWARE
ARG A:124 , PHE A:128 , ARG B:160 , ARG B:198
BINDING SITE FOR RESIDUE SO4 A 231
3
AC3
SOFTWARE
ARG A:46 , VAL A:47 , HIS A:98 , THR A:99 , PHE A:181 , VAL A:183
BINDING SITE FOR RESIDUE SO4 A 232
4
AC4
SOFTWARE
CYS B:42 , ASP B:44 , HIS B:98 , CYS B:101
BINDING SITE FOR RESIDUE ZN B 230
5
AC5
SOFTWARE
ARG A:160 , ARG A:198 , LEU B:121 , ARG B:124
BINDING SITE FOR RESIDUE SO4 B 231
6
AC6
SOFTWARE
ASP B:44 , SER B:45 , ARG B:46 , VAL B:47 , HIS B:98 , VAL B:183
BINDING SITE FOR RESIDUE SO4 B 232
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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
(2, 8)
Info
All PROSITE Patterns/Profiles
1: PROK_CO2_ANHYDRASE_1 (A:42-49,B:42-49)
2: PROK_CO2_ANHYDRASE_2 (A:82-102,B:82-102)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
PROK_CO2_ANHYDRASE_1
PS00704
Prokaryotic-type carbonic anhydrases signature 1.
CAN_HAEIN
42-49
4
A:42-49
B:42-49
-
-
-
-
2
PROK_CO2_ANHYDRASE_2
PS00705
Prokaryotic-type carbonic anhydrases signature 2.
CAN_HAEIN
82-102
4
A:82-102
B:82-102
-
-
-
-
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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, 6)
Info
All SCOP Domains
1a: SCOP_d3e2aa_ (A:)
1b: SCOP_d3e2ab_ (B:)
1c: SCOP_d3e2ac_ (C:)
1d: SCOP_d3e2ad_ (D:)
1e: SCOP_d3e2ae_ (E:)
1f: SCOP_d3e2af_ (F:)
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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
:
Resolvase-like
(37)
Superfamily
:
beta-carbonic anhydrase, cab
(26)
Family
:
beta-carbonic anhydrase, cab
(22)
Protein domain
:
automated matches
(16)
Haemophilus influenzae [TaxId: 727]
(14)
1a
d3e2aa_
A:
1b
d3e2ab_
B:
1c
d3e2ac_
C:
1d
d3e2ad_
D:
1e
d3e2ae_
E:
1f
d3e2af_
F:
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CATH Domains
(1, 6)
Info
all CATH domains
1a: CATH_3e2aD00 (D:1-215)
1b: CATH_3e2aF00 (F:1-219)
1c: CATH_3e2aC00 (C:1-219)
1d: CATH_3e2aB00 (B:1-221)
1e: CATH_3e2aE00 (E:1-220)
1f: CATH_3e2aA00 (A:1-221)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Beta-carbonic Anhydrase; Chain A
(20)
Homologous Superfamily
:
Beta-carbonic Anhydrase; Chain A
(20)
Haemophilus influenzae. Organism_taxid: 727.
(13)
1a
3e2aD00
D:1-215
1b
3e2aF00
F:1-219
1c
3e2aC00
C:1-219
1d
3e2aB00
B:1-221
1e
3e2aE00
E:1-220
1f
3e2aA00
A:1-221
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Pfam Domains
(0, 0)
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Asym.Unit (212 KB)
Header - Asym.Unit
Biol.Unit 1 (138 KB)
Header - Biol.Unit 1
Biol.Unit 2 (136 KB)
Header - Biol.Unit 2
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