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1KRJ
Asym. Unit
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Asym.Unit (68 KB)
Biol.Unit 1 (63 KB)
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Title
:
ENGINEERING CALCIUM-BINDING SITE INTO CYTOCHROME C PEROXIDASE (CCP)
Authors
:
C. A. Bonagura, B. Bhaskar, M. Sundaramoorthy, T. L. Poulos
Date
:
09 Jan 02 (Deposition) - 23 Jan 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Cation-Binding Loop, Calcium Selectivity, Trp191 Cationic- Radical, Open/Closed Conformer, Bidentate Bond, Pentagonal Bipyrimidal Geometry, Lignin Peroxidase, Oxidoreductase
(Keyword Search:
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)
Reference
:
C. A. Bonagura, B. Bhaskar, M. Sundaramoorthy, T. L. Poulos
Conversion Of An Engineered Potassium-Binding Site Into A Calcium-Selective Site In Cytochrome C Peroxidase.
J. Biol. Chem. V. 274 37827 1999
(for further references see the
PDB file header
)
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Hetero Components
(2, 2)
Info
All Hetero Components
1a: PROTOPORPHYRIN IX CONTAINING FE (HEMa)
2a: POTASSIUM ION (Ka)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
HEM
1
Ligand/Ion
PROTOPORPHYRIN IX CONTAINING FE
2
K
1
Ligand/Ion
POTASSIUM ION
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
THR A:176 , ASP A:192 , THR A:194 , VAL A:197 , ASP A:199
BINDING SITE FOR RESIDUE K A 500
2
AC2
SOFTWARE
PRO A:44 , TRP A:51 , PRO A:145 , ASP A:146 , ALA A:147 , LEU A:171 , MET A:172 , ALA A:174 , HIS A:175 , LEU A:177 , GLY A:178 , LYS A:179 , THR A:180 , HIS A:181 , ASN A:184 , SER A:185 , TRP A:191 , LEU A:232 , THR A:234 , HOH A:319 , HOH A:482 , HOH A:483 , HOH A:718
BINDING SITE FOR RESIDUE HEM A 296
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SAPs(SNPs)/Variants
(2, 2)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_CCPR_YEAST_001 (T53I, chain A, )
2: VAR_CCPR_YEAST_002 (D152G, chain A, )
View:
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Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_CCPR_YEAST_001
*
T
120
I
CCPR_YEAST
---
---
A
T
53
I
2
UniProt
VAR_CCPR_YEAST_002
*
D
219
G
CCPR_YEAST
---
---
A
D
152
G
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
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PROSITE Patterns/Profiles
(2, 2)
Info
All PROSITE Patterns/Profiles
1: PEROXIDASE_2 (A:43-54)
2: PEROXIDASE_1 (A:167-177)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
PEROXIDASE_2
PS00436
Peroxidases active site signature.
CCPR_YEAST
110-121
1
A:43-54
2
PEROXIDASE_1
PS00435
Peroxidases proximal heme-ligand signature.
CCPR_YEAST
234-244
1
A:167-177
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Exons
(1, 1)
Info
All Exons
Exon 1.1 (A:1-294)
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All Exon Boundaries
1: Boundary -/1.1
2: Boundary 1.1/-
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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
1.1
YKR066C
1
YKR066C.1
XI:566840-565755
1086
CCPR_YEAST
1-361
361
1
A:1-294
294
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SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1krja_ (A:)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
Heme-dependent peroxidases
(402)
Superfamily
:
Heme-dependent peroxidases
(402)
Family
:
CCP-like
(292)
Protein domain
:
Cytochrome c peroxidase, CCP
(170)
Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
(170)
1a
d1krja_
A:
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CATH Domains
(2, 2)
Info
all CATH domains
1a: CATH_1krjA01 (A:4-144,A:266-294)
2a: CATH_1krjA02 (A:145-265)
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Organisms
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(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Peroxidase; domain 1
(244)
Homologous Superfamily
:
[code=1.10.520.10, no name defined]
(241)
Baker's yeast (Saccharomyces cerevisiae)
(120)
1a
1krjA01
A:4-144,A:266-294
Topology
:
Peroxidase; domain 2
(241)
Homologous Superfamily
:
Peroxidase, domain 2
(241)
Baker's yeast (Saccharomyces cerevisiae)
(120)
2a
1krjA02
A:145-265
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Pfam Domains
(1, 1)
Info
all PFAM domains
1a: PFAM_peroxidase_1krjA01 (A:24-254)
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Clans
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Families
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(
)
Organisms
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)
(
)
Clan
:
no clan defined [family: peroxidase]
(92)
Family
:
peroxidase
(92)
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Bakers yeast)
(54)
1a
peroxidase-1krjA01
A:24-254
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Chain A
Asymmetric Unit 1
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