Structure of PDB 1ga1 Chain A

Receptor sequence
>1ga1A (length=370) Species: 306 (Pseudomonas sp.) [Search protein sequence]
GTAKGHNPTEFPTIYDASSAPTAANTTVGIITIGGVSQTLQDLQQFTSAN
GLASVNTQTIQTGSSNGDYSDDQQGQGEWDLDSQSIVGSAGGAVQQLLFY
MADQSASGNTGLTQAFNQAVSDNVAKVINVSLGWCEADANADGTLQAEDR
IFATAAAQGQTFSVSSGDEGVYECNNRGYPDGSTYSVSWPASSPNVIAVG
GTTLYTTSAGAYSNETVWNEGLDSNGKLWATGGGYSVYESKPSWQSVVSG
TPGRRLLPDISFDAAQGTGALIYNYGQLQQIGGTSLASPIFVGLWARLQS
ANSNSLGFPAASFYSAISSTPSLVHDVKSGNNGYGGYGYNAGTGWDYPTG
WGSLDIAKLSAYIRSNGFGH
3D structure
PDB1ga1 Practical experience with the use of halides for phasing macromolecular structures: a powerful tool for structural genomics.
ChainA
Resolution1.4 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) E80 D84 D170 S287
Catalytic site (residue number reindexed from 1) E78 D82 D168 S285
Enzyme Commision number 3.4.21.100: sedolisin.
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 peptide A E222 W231 Q268 I283 G284 E220 W229 Q266 I281 G282
BS02 CA A D328 V329 G344 G346 D348 D326 V327 G342 G344 D346
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0008236 serine-type peptidase activity
Biological Process
GO:0006508 proteolysis

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1ga1, PDBe:1ga1, PDBj:1ga1
PDBsum1ga1
PubMed11173470
UniProtP42790|PICP_PSESR Pseudomonalisin (Gene Name=pcp)

[Back to BioLiP]