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2A8D
Biol. Unit 2
Info
Asym.Unit (228 KB)
Biol.Unit 1 (149 KB)
Biol.Unit 2 (152 KB)
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(1)
Title
:
HAEMOPHILUS INFLUENZAE BETA-CARBONIC ANHYDRASE COMPLEXED WITH BICARBONATE
Authors
:
J. D. Cronk, R. S. Rowlett, K. Y. J. Zhang, C. Tu, J. A. Endrizzi, J. Lee, P. C. Gareiss, J. R. Preiss
Date
:
07 Jul 05 (Deposition) - 18 Apr 06 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.20
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: C,D,E,F (1x)
Biol. Unit 2: A,B (2x)
Keywords
:
X-Ray Structure; Carbonic Anhydrase; Protein-Bicarbonate Complex, Lyase
(Keyword Search:
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Reference
:
J. D. Cronk, R. S. Rowlett, K. Y. J. Zhang, C. Tu, J. A. Endrizzi, J. Lee, P. C. Gareiss, J. R. Preiss
Identification Of A Novel Noncatalytic Bicarbonate Binding Site In Eubacterial Beta-Carbonic Anhydrase
Biochemistry V. 45 4351 2006
(for further references see the
PDB file header
)
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Hetero Components
(2, 8)
Info
All Hetero Components
1a: BICARBONATE ION (BCTa)
1b: BICARBONATE ION (BCTb)
1c: BICARBONATE ION (BCTc)
1d: BICARBONATE ION (BCTd)
1e: BICARBONATE ION (BCTe)
1f: BICARBONATE ION (BCTf)
2a: SULFATE ION (SO4a)
2b: SULFATE ION (SO4b)
2c: SULFATE ION (SO4c)
2d: SULFATE ION (SO4d)
2e: SULFATE ION (SO4e)
2f: SULFATE ION (SO4f)
3a: ZINC ION (ZNa)
3b: ZINC ION (ZNb)
3c: ZINC ION (ZNc)
3d: ZINC ION (ZNd)
3e: ZINC ION (ZNe)
3f: ZINC ION (ZNf)
View:
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Label:
No.
Name
Count
Type
Full Name
1
BCT
4
Ligand/Ion
BICARBONATE ION
2
SO4
4
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: AC7 (SOFTWARE)
4: AC8 (SOFTWARE)
5: BC4 (SOFTWARE)
6: BC5 (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 1230
2
AC2
SOFTWARE
CYS B:42 , ASP B:44 , HIS B:98 , CYS B:101
BINDING SITE FOR RESIDUE ZN B 2230
3
AC7
SOFTWARE
TRP A:39 , GLY A:41 , VAL A:47 , PRO A:48 , ALA A:49 , ARG A:64 , TYR A:181 , HOH A:1233 , HOH A:1239
BINDING SITE FOR RESIDUE BCT A 1001
4
AC8
SOFTWARE
TRP B:39 , GLY B:41 , VAL B:47 , ALA B:49 , LEU B:52 , ARG B:64 , TYR B:181 , HOH B:2247 , HOH B:2248
BINDING SITE FOR RESIDUE BCT B 1002
5
BC4
SOFTWARE
ARG A:160 , LYS A:165 , ARG A:198 , LEU B:121 , ARG B:124
BINDING SITE FOR RESIDUE SO4 B 2001
6
BC5
SOFTWARE
ARG A:124 , PHE A:128 , ARG B:160 , ARG B:198 , HOH B:2243
BINDING SITE FOR RESIDUE SO4 B 2002
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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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All 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.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 6)
Info
All SCOP Domains
1a: SCOP_d2a8da_ (A:)
1b: SCOP_d2a8db_ (B:)
1c: SCOP_d2a8dc_ (C:)
1d: SCOP_d2a8dd_ (D:)
1e: SCOP_d2a8de_ (E:)
1f: SCOP_d2a8df_ (F:)
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Protein Domains
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Organisms
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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
d2a8da_
A:
1b
d2a8db_
B:
1c
d2a8dc_
C:
1d
d2a8dd_
D:
1e
d2a8de_
E:
1f
d2a8df_
F:
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CATH Domains
(1, 6)
Info
all CATH domains
1a: CATH_2a8dD00 (D:1-215)
1b: CATH_2a8dC00 (C:1-219)
1c: CATH_2a8dF00 (F:1-219)
1d: CATH_2a8dE00 (E:1-220)
1e: CATH_2a8dA00 (A:1-221)
1f: CATH_2a8dB00 (B: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
2a8dD00
D:1-215
1b
2a8dC00
C:1-219
1c
2a8dF00
F:1-219
1d
2a8dE00
E:1-220
1e
2a8dA00
A:1-221
1f
2a8dB00
B:1-221
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Pfam Domains
(0, 0)
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Show PDB file:
Asym.Unit (228 KB)
Header - Asym.Unit
Biol.Unit 1 (149 KB)
Header - Biol.Unit 1
Biol.Unit 2 (152 KB)
Header - Biol.Unit 2
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