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1QWO
Asym. Unit
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Asym.Unit (89 KB)
Biol.Unit 1 (84 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF A PHOSPHORYLATED PHYTASE FROM ASPERGILLUS FUMIGATUS, REVEALING THE STRUCTURAL BASIS FOR ITS HEAT RESILIENCE AND CATALYTIC PATHWAY
Authors
:
T. Xiang, Q. Liu, A. M. Deacon, M. Koshy, I. A. Kriksunov, X. G. Lei, Q. Hao D. J. Thiel
Date
:
03 Sep 03 (Deposition) - 01 Jun 04 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.50
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Alpha Barrel, Beta Sandwich, Orthogonal Bundle, Glycoprotein, Phosphohistidine, Hydrolase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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)
Reference
:
T. Xiang, Q. Liu, A. M. Deacon, M. Koshy, I. A. Kriksunov, X. G. Lei, Q. Hao, D. J. Thiel
Crystal Structure Of A Heat-Resilient Phytase From Aspergillus Fumigatus, Carrying A Phosphorylated Histidine
J. Mol. Biol. V. 339 437 2004
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Hetero Components
(2, 7)
Info
All Hetero Components
1a: N-ACETYL-D-GLUCOSAMINE (NAGa)
1b: N-ACETYL-D-GLUCOSAMINE (NAGb)
1c: N-ACETYL-D-GLUCOSAMINE (NAGc)
1d: N-ACETYL-D-GLUCOSAMINE (NAGd)
1e: N-ACETYL-D-GLUCOSAMINE (NAGe)
1f: N-ACETYL-D-GLUCOSAMINE (NAGf)
2a: N1-PHOSPHONOHISTIDINE (NEPa)
View:
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Label:
No.
Name
Count
Type
Full Name
1
NAG
6
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
2
NEP
1
Mod. Amino Acid
N1-PHOSPHONOHISTIDINE
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ALA A:78 , ASN A:82 , VAL A:227 , THR A:228 , ASP A:414 , HOH A:969 , HOH A:1110 , HOH A:1158
BINDING SITE FOR RESIDUE NAG A 502
2
AC2
SOFTWARE
ASN A:184 , HIS A:312 , THR A:313 , THR A:315 , ASN A:316 , SER A:317 , TRP A:439 , NAG A:504 , HOH A:791 , HOH A:975 , HOH A:1049 , HOH A:1061 , HOH A:1080 , HOH A:1180
BINDING SITE FOR RESIDUE NAG A 503
3
AC3
SOFTWARE
THR A:182 , PHE A:183 , ASN A:184 , ASN A:316 , NAG A:503 , HOH A:839 , HOH A:857 , HOH A:935 , HOH A:1041 , HOH A:1088 , HOH A:1280
BINDING SITE FOR RESIDUE NAG A 504
4
AC4
SOFTWARE
LEU A:159 , ARG A:168 , ASN A:353 , HIS A:411 , GLY A:412 , GLY A:429 , HOH A:721 , HOH A:774 , HOH A:818 , HOH A:934 , HOH A:1047 , HOH A:1085
BINDING SITE FOR RESIDUE NAG A 505
5
AC5
SOFTWARE
ASN A:207 , ARG A:360 , HOH A:1228
BINDING SITE FOR RESIDUE NAG A 506
6
AC6
SOFTWARE
PRO A:323 , PRO A:327 , LEU A:328 , ASN A:329 , HOH A:1212 , HOH A:1293
BINDING SITE FOR RESIDUE NAG A 507
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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
(2, 2)
Info
All PROSITE Patterns/Profiles
1: HIS_ACID_PHOSPHAT_1 (A:50-64)
2: HIS_ACID_PHOSPHAT_2 (A:332-348)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
HIS_ACID_PHOSPHAT_1
PS00616
Histidine acid phosphatases phosphohistidine signature.
PHYA_ASPFU
72-86
1
A:50-64
2
HIS_ACID_PHOSPHAT_2
PS00778
Histidine acid phosphatases active site signature.
PHYA_ASPFU
353-369
1
A:332-348
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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.
SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1qwoa_ (A:)
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)
Protein Domains
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)
(
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Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Phosphoglycerate mutase-like
(103)
Superfamily
:
Phosphoglycerate mutase-like
(103)
Family
:
Histidine acid phosphatase
(24)
Protein domain
:
Phytase (myo-inositol-hexakisphosphate-3-phosphohydrolase)
(15)
Aspergillus fumigatus [TaxId: 5085]
(5)
1a
d1qwoa_
A:
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CATH Domains
(1, 1)
Info
all CATH domains
1a: CATH_1qwoA01 (A:52-442)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
Phosphoglycerate mutase-like
(91)
Aspergillus fumigatus. Organism_taxid: 5085.
(1)
1a
1qwoA01
A:52-442
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Pfam Domains
(1, 1)
Info
all PFAM domains
1a: PFAM_His_Phos_2_1qwoA01 (A:49-404)
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Clans
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Clan
:
PGM
(50)
Family
:
His_Phos_2
(19)
Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100) (Aspergillus fumigatus
(5)
1a
His_Phos_2-1qwoA01
A:49-404
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Asymmetric Unit 1
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