Structure of PDB 1ea7 Chain A

Receptor sequence
>1ea7A (length=310) Species: 1421 (Lysinibacillus sphaericus) [Search protein sequence]
RASQQIPWGIKAIYNNDTLTSTTGGSGINIAVLDTGVNTSHPDLVNNVEQ
CKDFTGATTPINNSCTDRNGHGTHVAGTALADGGSDQAGIYGVAPDADLW
AYKVLLDSGSGYSDDIAAAIRHAADQATATGTKTIISMSLGSSANNSLIS
SAVNYAYSKGVLIVAAAGNSGYSQGTIGYPGALPNAIAVAALENVQQNGT
YRVADYSSRGYISTAGDYVIQEGDIEISAPGSSVYSTWYNGGYNTISGTS
MATPHVSGLAAKIWAENPSLSNTQLRSNLQERAKSVDIKGGYGAAIGDDY
ASGFGFARVQ
3D structure
PDB1ea7 The 0.93A Crystal Structure of Sphericase: A Calcium-Loaded Serine Protease from Bacillus Sphaericus
ChainA
Resolution0.93 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D34 H71 N169 S250
Catalytic site (residue number reindexed from 1) D34 H71 N169 S250
Enzyme Commision number ?
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 CA A D287 I288 A295 G297 D299 D287 I288 A295 G297 D299
BS02 CA A T214 D217 V219 Q221 D224 T214 D217 V219 Q221 D224
BS03 CA A N29 E49 D98 N29 E49 D98
BS04 CA A G181 A182 L183 A186 A188 G181 A182 L183 A186 A188
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0008236 serine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1ea7, PDBe:1ea7, PDBj:1ea7
PDBsum1ea7
PubMed14499610
UniProtQ9S3L6

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