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1KZM
Asym. Unit
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Asym.Unit (62 KB)
Biol.Unit 1 (57 KB)
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(1)
Title
:
DISTAL HEME POCKET MUTANT (R38S/H42E) OF RECOMBINANT HORSERADISH PEROXIDASE C (HRP C).
Authors
:
K. Meno, A. Henriksen, A. T. Smith, M. Gajhede
Date
:
07 Feb 02 (Deposition) - 09 Oct 02 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Peroxidase, Oxidoreductase, Horseradish, Heme Enzyme, Mutant
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
K. Meno, S. Jennings, A. T. Smith, A. Henriksen, M. Gajhede
Structural Analysis Of The Two Horseradish Peroxidase Catalytic Residue Variants H42E And R38S/H42E: Implications For The Catalytic Cycle.
Acta Crystallogr. , Sect. D V. 58 1803 2002
(for further references see the
PDB file header
)
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Hetero Components
(3, 4)
Info
All Hetero Components
2a: CACODYLATE ION (CACa)
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
3a: PROTOPORPHYRIN IX CONTAINING FE (HEMa)
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No.
Name
Count
Type
Full Name
1
CA
2
Ligand/Ion
CALCIUM ION
2
CAC
1
Ligand/Ion
CACODYLATE ION
3
HEM
1
Ligand/Ion
PROTOPORPHYRIN IX CONTAINING FE
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:43 , VAL A:46 , GLY A:48 , ASP A:50 , SER A:52 , HOH A:1031
BINDING SITE FOR RESIDUE CA A 501
2
AC2
SOFTWARE
THR A:171 , ASP A:222 , THR A:225 , ILE A:228 , ASP A:230
BINDING SITE FOR RESIDUE CA A 502
3
AC3
SOFTWARE
THR A:59 , GLY A:156 , ARG A:283 , ASN A:286 , HOH A:1033 , HOH A:1115 , HOH A:2018 , HOH A:2045
BINDING SITE FOR RESIDUE CAC A 510
4
AC4
SOFTWARE
ARG A:31 , ALA A:34 , SER A:35 , PHE A:41 , SER A:73 , PRO A:139 , ALA A:140 , PRO A:141 , PHE A:152 , LEU A:166 , HIS A:170 , PHE A:172 , GLY A:173 , LYS A:174 , ASN A:175 , GLN A:176 , PHE A:179 , PHE A:221 , SER A:246 , HOH A:2035 , HOH A:3019
BINDING SITE FOR RESIDUE HEM A 350
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
(3, 3)
Info
All PROSITE Patterns/Profiles
1: PEROXIDASE_4 (A:1-305)
2: PEROXIDASE_2 (A:33-44)
3: PEROXIDASE_1 (A:162-172)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
PEROXIDASE_4
PS50873
Plant heme peroxidase family profile.
PER1A_ARMRU
31-335
1
A:1-305
2
PEROXIDASE_2
PS00436
Peroxidases active site signature.
PER1A_ARMRU
63-74
1
A:33-44
3
PEROXIDASE_1
PS00435
Peroxidases proximal heme-ligand signature.
PER1A_ARMRU
192-202
1
A:162-172
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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.
SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1kzma_ (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
:
Plant peroxidase
(35)
Horseradish (Armoracia rusticana) [TaxId: 3704]
(29)
1a
d1kzma_
A:
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CATH Domains
(2, 2)
Info
all CATH domains
1a: CATH_1kzmA01 (A:2-138,A:285-305)
2a: CATH_1kzmA02 (A:139-284)
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)
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)
Organisms
(
)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Peroxidase; domain 1
(244)
Homologous Superfamily
:
[code=1.10.520.10, no name defined]
(241)
Armoracia rusticana. Organism_taxid: 3704.
(1)
1a
1kzmA01
A:2-138,A:285-305
Topology
:
Peroxidase; domain 2
(241)
Homologous Superfamily
:
Peroxidase, domain 2
(241)
Armoracia rusticana. Organism_taxid: 3704.
(1)
2a
1kzmA02
A:139-284
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Pfam Domains
(1, 1)
Info
all PFAM domains
1a: PFAM_peroxidase_1kzmA01 (A:16-269)
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Clans
(
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Families
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)
(
)
Organisms
(
)
(
)
Clan
:
no clan defined [family: peroxidase]
(92)
Family
:
peroxidase
(92)
Armoracia rusticana (Horseradish) (Armoracia laphatifolia)
(2)
1a
peroxidase-1kzmA01
A:16-269
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Chain A
Asymmetric Unit 1
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Asym.Unit (62 KB)
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