Structure of PDB 1sk8 Chain A

Receptor sequence
>1sk8A (length=435) [Search protein sequence]
CDTVDLGYQCSPATSHLWGQYSPFFSLEDELSVSSKLPKDCRITLVQVLS
RHGARYPTSSKSKKYKKLVTAIQANATDFKGKFAFLKTYNYTLGADDLTP
FGEQQLVNSGIKFYQRYKALARSVVPFIRASGSDRVIASGEKFIEGFQQA
KLADPGATNRAAPAISVIIPESETFNNTLDHGVCTKFEASQLGDEVAANF
TALFAPDIRARAEKHLPGVTLTDEDVVSLMDMCSFDTVARTSDASQLSPF
CQLFTHNEWKKYNYLQSLGKYYGYGAGNPLGPAQGIGFTNELIARLTRSP
VQDHTSTNSTLVSNPATFPLNATMYVDFSHDNSMVSIFFALGLYNGTEPL
SRTSVESAKELDGYSASWVVPFGARAYFETMQCKSEKEPLVRALINDRVV
PLHGCDVDKLGRCKLNDFVKGLSWARSGGNWGECF
3D structure
PDB1sk8 Crystallographic Snapshots of Aspergillus fumigatus Phytase, Revealing Its Enzymatic Dynamics
ChainA
Resolution1.65 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.3.-
3.1.3.8: 3-phytase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PO4 A R58 H59 R62 R142 H338 D339 R51 H52 R55 R135 H330 D331
BS02 PO4 A Q27 Y28 R62 K278 D339 Q20 Y21 R55 K270 D331
Gene Ontology
Molecular Function
GO:0003993 acid phosphatase activity
GO:0016158 3-phytase activity
GO:0016787 hydrolase activity
GO:0016791 phosphatase activity
Cellular Component
GO:0005576 extracellular region

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:1sk8, PDBe:1sk8, PDBj:1sk8
PDBsum1sk8
PubMed15341723
UniProtO00092|PHYA_ASPFU Phytase A (Gene Name=phyA)

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