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1PTH
Asym. Unit
Info
Asym.Unit (195 KB)
Biol.Unit 1 (188 KB)
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(1)
Title
:
THE STRUCTURAL BASIS OF ASPIRIN ACTIVITY INFERRED FROM THE CRYSTAL STRUCTURE OF INACTIVATED PROSTAGLANDIN H2 SYNTHASE
Authors
:
P. J. Loll, D. Picot, R. M. Garavito
Date
:
11 Apr 95 (Deposition) - 11 Apr 96 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.40
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Dioxygenase, Peroxidase, Oxidoreductase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
P. J. Loll, D. Picot, R. M. Garavito
The Structural Basis Of Aspirin Activity Inferred From The Crystal Structure Of Inactivated Prostaglandin H2 Synthase.
Nat. Struct. Biol. V. 2 637 1995
(for further references see the
PDB file header
)
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Hetero Components
(5, 16)
Info
All Hetero Components
1a: O-(BROMOACETYL)-L-SERINE (0AHa)
1b: O-(BROMOACETYL)-L-SERINE (0AHb)
2a: B-OCTYLGLUCOSIDE (BOGa)
2b: B-OCTYLGLUCOSIDE (BOGb)
3a: PROTOPORPHYRIN IX CONTAINING FE (HEMa)
3b: PROTOPORPHYRIN IX CONTAINING FE (HEMb)
4a: N-ACETYL-D-GLUCOSAMINE (NAGa)
4b: N-ACETYL-D-GLUCOSAMINE (NAGb)
4c: N-ACETYL-D-GLUCOSAMINE (NAGc)
4d: N-ACETYL-D-GLUCOSAMINE (NAGd)
4e: N-ACETYL-D-GLUCOSAMINE (NAGe)
4f: N-ACETYL-D-GLUCOSAMINE (NAGf)
4g: N-ACETYL-D-GLUCOSAMINE (NAGg)
4h: N-ACETYL-D-GLUCOSAMINE (NAGh)
5a: 2-HYDROXYBENZOIC ACID (SALa)
5b: 2-HYDROXYBENZOIC ACID (SALb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
0AH
2
Mod. Amino Acid
O-(BROMOACETYL)-L-SERINE
2
BOG
2
Ligand/Ion
B-OCTYLGLUCOSIDE
3
HEM
2
Ligand/Ion
PROTOPORPHYRIN IX CONTAINING FE
4
NAG
8
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
5
SAL
2
Ligand/Ion
2-HYDROXYBENZOIC ACID
[
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]
Sites
(14, 14)
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: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
TYR A:55 , ASN A:68
BINDING SITE FOR RESIDUE NAG A 661
02
AC2
SOFTWARE
GLU A:140 , ASN A:144 , TYR A:147 , NAG A:672
BINDING SITE FOR RESIDUE NAG A 671
03
AC3
SOFTWARE
MET A:216 , NAG A:671 , GLU B:239 , TYR B:242
BINDING SITE FOR RESIDUE NAG A 672
04
AC4
SOFTWARE
TYR A:402 , GLN A:406 , ASN A:410 , MET A:413 , ASP A:416 , TYR A:417 , GLY B:278 , PRO B:280 , GLN B:282
BINDING SITE FOR RESIDUE NAG A 681
05
AC5
SOFTWARE
ARG A:83 , PRO A:84 , LEU A:115 , VAL A:119 , ARG A:120 , LEU A:123 , GLU A:524
BINDING SITE FOR RESIDUE BOG A 702
06
AC6
SOFTWARE
TYR B:55 , ASN B:68
BINDING SITE FOR RESIDUE NAG B 661
07
AC7
SOFTWARE
GLU B:140 , ASN B:144 , TYR B:147 , NAG B:672
BINDING SITE FOR RESIDUE NAG B 671
08
AC8
SOFTWARE
GLU A:239 , TYR A:242 , MET B:216 , NAG B:671
BINDING SITE FOR RESIDUE NAG B 672
09
AC9
SOFTWARE
GLN A:282 , TYR B:402 , GLN B:406 , ASN B:410 , MET B:413 , ASP B:416 , TYR B:417
BINDING SITE FOR RESIDUE NAG B 681
10
BC1
SOFTWARE
ARG B:83 , PRO B:84 , LEU B:115 , VAL B:119 , ARG B:120 , LEU B:123 , GLU B:524
BINDING SITE FOR RESIDUE BOG B 702
11
BC2
SOFTWARE
TYR A:148 , ALA A:199 , GLN A:203 , HIS A:207 , PHE A:210 , LYS A:211 , THR A:212 , LEU A:295 , ASN A:382 , TYR A:385 , HIS A:386 , TRP A:387 , HIS A:388 , MET A:391 , ILE A:444 , VAL A:447 , ASP A:450
BINDING SITE FOR RESIDUE HEM A 601
12
BC3
SOFTWARE
ARG A:120 , VAL A:349 , TYR A:355 , ALA A:527 , 0AH A:530 , LEU A:531
BINDING SITE FOR RESIDUE SAL A 710
13
BC4
SOFTWARE
TYR B:148 , ALA B:199 , GLN B:203 , HIS B:207 , PHE B:210 , LYS B:211 , THR B:212 , LEU B:295 , ASN B:382 , TYR B:385 , HIS B:386 , TRP B:387 , HIS B:388 , MET B:391 , ILE B:444 , VAL B:447 , ASP B:450
BINDING SITE FOR RESIDUE HEM B 602
14
BC5
SOFTWARE
ARG B:120 , VAL B:349 , TYR B:355 , ALA B:527 , 0AH B:530 , LEU B:531
BINDING SITE FOR RESIDUE SAL B 711
[
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]
SAPs(SNPs)/Variants
(6, 12)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_PGH1_SHEEP_001 (R97H, chain A/B, )
2: VAR_PGH1_SHEEP_002 (G164G, chain A/B, )
3: VAR_PGH1_SHEEP_003 (R456Q, chain A/B, )
4: VAR_PGH1_SHEEP_004 (E520K, chain A/B, )
5: VAR_PGH1_SHEEP_005 (E520Q, chain A/B, )
6: VAR_PGH1_SHEEP_006 (M525I, chain A/B, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_PGH1_SHEEP_001
*
R
97
H
PGH1_SHEEP
---
---
A/B
R
97
H
2
UniProt
VAR_PGH1_SHEEP_002
*
D
164
G
PGH1_SHEEP
---
---
A/B
G
164
G
3
UniProt
VAR_PGH1_SHEEP_003
*
R
456
Q
PGH1_SHEEP
---
---
A/B
R
456
Q
4
UniProt
VAR_PGH1_SHEEP_004
*
E
520
K
PGH1_SHEEP
---
---
A/B
E
520
K
5
UniProt
VAR_PGH1_SHEEP_005
*
E
520
Q
PGH1_SHEEP
---
---
A/B
E
520
Q
6
UniProt
VAR_PGH1_SHEEP_006
*
M
525
I
PGH1_SHEEP
---
---
A/B
M
525
I
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
close SNP/Variant info
]
PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: PEROXIDASE_3 (A:110-583,B:110-583)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
PEROXIDASE_3
PS50292
Animal heme peroxidase superfamily profile.
PGH1_SHEEP
110-600
2
A:110-583
B:110-583
[
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Exons
(0, 0)
Info
All Exons
View:
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All Exon Boundaries
View:
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d1ptha1 (A:74-583)
1b: SCOP_d1pthb1 (B:74-583)
2a: SCOP_d1ptha2 (A:33-73)
2b: SCOP_d1pthb2 (B:33-73)
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Folds
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Superfamilies
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(
)
Families
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
Heme-dependent peroxidases
(402)
Superfamily
:
Heme-dependent peroxidases
(402)
Family
:
Myeloperoxidase-like
(44)
Protein domain
:
Prostaglandin H2 synthase
(34)
Sheep (Ovis aries) [TaxId: 9940]
(23)
1a
d1ptha1
A:74-583
1b
d1pthb1
B:74-583
Class
:
Small proteins
(3458)
Fold
:
Knottins (small inhibitors, toxins, lectins)
(761)
Superfamily
:
EGF/Laminin
(347)
Family
:
EGF-type module
(304)
Protein domain
:
Prostaglandin H2 synthase-1, EGF-like module
(34)
Sheep (Ovis aries) [TaxId: 9940]
(23)
2a
d1ptha2
A:33-73
2b
d1pthb2
B:33-73
[
close SCOP info
]
CATH Domains
(2, 4)
Info
all CATH domains
1a: CATH_1pthA02 (A:74-583)
1b: CATH_1pthB02 (B:74-583)
2a: CATH_1pthA01 (A:33-73)
2b: CATH_1pthB01 (B:33-73)
View:
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Classes
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(
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Architectures
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(
)
Topologies
(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Myeloperoxidase, subunit C
(39)
Homologous Superfamily
:
Myeloperoxidase, subunit C
(39)
Sheep (Ovis aries)
(18)
1a
1pthA02
A:74-583
1b
1pthB02
B:74-583
Class
:
Mainly Beta
(13760)
Architecture
:
Ribbon
(789)
Topology
:
Laminin
(270)
Homologous Superfamily
:
Laminin
(263)
Sheep (Ovis aries)
(18)
2a
1pthA01
A:33-73
2b
1pthB01
B:33-73
[
close CATH info
]
Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_An_peroxidase_1pthB01 (B:142-582)
1b: PFAM_An_peroxidase_1pthB02 (B:142-582)
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Clans
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Families
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(
)
Organisms
(
)
(
)
Clan
:
no clan defined [family: An_peroxidase]
(45)
Family
:
An_peroxidase
(45)
Ovis aries (Sheep)
(15)
1a
An_peroxidase-1pthB01
B:142-582
1b
An_peroxidase-1pthB02
B:142-582
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