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Asym. Unit
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Asym.Unit (481 KB)
Biol.Unit 1 (474 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THE A143D VARIANT OF CATALASE-PEROXIDASE FROM B. PSEUDOMALLEI
Authors
:
P. C. Loewen
Date
:
17 Nov 16 (Deposition) - 26 Apr 17 (Release) - 17 May 17 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Catalase, Peroxidase, A143D, Heme, Oxidoreductase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. Machuqueiro, B. Victor, J. Switala, J. Villanueva, C. Rovira, I. Fita, P. C. Loewen
The Catalase Activity Of Catalase-Peroxidases Is Modulated By Changes In The Pka Of The Distal Histidine.
Biochemistry V. 56 2271 2017
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Hetero Components
(6, 12)
Info
All Hetero Components
1a: PROTOPORPHYRIN IX CONTAINING FE (HEMa)
1b: PROTOPORPHYRIN IX CONTAINING FE (HEMb)
2a: (4S)-2-METHYL-2,4-PENTANEDIOL (MPDa)
2b: (4S)-2-METHYL-2,4-PENTANEDIOL (MPDb)
3a: SODIUM ION (NAa)
3b: SODIUM ION (NAb)
4a: OXYGEN MOLECULE (OXYa)
4b: OXYGEN MOLECULE (OXYb)
5a: PHOSPHATE ION (PO4a)
5b: PHOSPHATE ION (PO4b)
6a: 1-HYDROPEROXY-L-TRYPTOPHAN (TOXa)
6b: 1-HYDROPEROXY-L-TRYPTOPHAN (TOXb)
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Label:
No.
Name
Count
Type
Full Name
1
HEM
2
Ligand/Ion
PROTOPORPHYRIN IX CONTAINING FE
2
MPD
2
Ligand/Ion
(4S)-2-METHYL-2,4-PENTANEDIOL
3
NA
2
Ligand/Ion
SODIUM ION
4
OXY
2
Ligand/Ion
OXYGEN MOLECULE
5
PO4
2
Ligand/Ion
PHOSPHATE ION
6
TOX
2
Mod. Amino Acid
1-HYDROPEROXY-L-TRYPTOPHAN
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Sites
(11, 11)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: AD1 (SOFTWARE)
11: AD2 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
GLY A:104 , LEU A:105 , TOX A:111 , VAL A:239 , PRO A:241 , LEU A:274 , ILE A:275 , GLY A:278 , HIS A:279 , GLY A:282 , LYS A:283 , THR A:284 , HIS A:285 , THR A:323 , SER A:324 , TRP A:330 , THR A:388 , PHE A:416 , TRP A:420 , OXY A:803 , HOH A:1031 , HOH A:1045 , HOH A:1068 , HOH A:1505
binding site for residue HEM A 801
02
AC2
SOFTWARE
GLY A:122 , ARG A:123 , GLY A:124 , SER A:494 , HOH A:990 , HOH A:1102
binding site for residue NA A 802
03
AC3
SOFTWARE
ARG A:108 , TOX A:111 , HIS A:112 , HEM A:801 , HOH A:904 , HOH A:1311
binding site for residue OXY A 803
04
AC4
SOFTWARE
HIS A:381 , ARG A:382
binding site for residue PO4 A 804
05
AC5
SOFTWARE
TRP A:350 , TRP A:362 , HOH A:1436 , HOH B:1425
binding site for residue MPD A 805
06
AC6
SOFTWARE
ASP A:83 , PRO A:154 , HOH A:1144 , HOH A:1173
binding site for residue MPD A 806
07
AC7
SOFTWARE
GLY B:104 , LEU B:105 , ILE B:107 , TOX B:111 , VAL B:239 , LEU B:274 , ILE B:275 , GLY B:278 , HIS B:279 , GLY B:282 , LYS B:283 , THR B:284 , HIS B:285 , THR B:323 , SER B:324 , THR B:388 , TRP B:420 , OXY B:803 , HOH B:953 , HOH B:977 , HOH B:1144
binding site for residue HEM B 801
08
AC8
SOFTWARE
GLY B:122 , ARG B:123 , GLY B:124 , SER B:494 , HOH B:920 , HOH B:1182
binding site for residue NA B 802
09
AC9
SOFTWARE
ARG B:108 , TOX B:111 , HIS B:112 , HEM B:801 , HOH B:902
binding site for residue OXY B 803
10
AD1
SOFTWARE
LYS B:380 , HIS B:381 , ARG B:382
binding site for residue PO4 B 804
11
AD2
SOFTWARE
TOX B:111 , GLY B:115 , TYR B:117 , ALA B:230 , ALA B:231 , VAL B:232 , ILE B:237 , VAL B:239 , THR B:260 , PHE B:261 , ALA B:262 , ARG B:263 , ALA B:265 , MET B:266 , ARG B:426 , HOH B:991 , HOH B:1088
binding site for Di-peptide TYR B 238 and MET B 264
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
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Exons
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SCOP Domains
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CATH Domains
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Pfam Domains
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Asymmetric Unit 1
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Asym.Unit (481 KB)
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