1JQ8
Design of specific inhibitors of phospholipase A2: Crystal structure of a complex formed between phospholipase A2 from Daboia russelli pulchella and a designed pentapeptide Leu-Ala-Ile-Tyr-Ser at 2.0 resolution
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0004623 | molecular_function | phospholipase A2 activity |
A | 0005509 | molecular_function | calcium ion binding |
A | 0005543 | molecular_function | phospholipid binding |
A | 0005576 | cellular_component | extracellular region |
A | 0006644 | biological_process | phospholipid metabolic process |
A | 0016042 | biological_process | lipid catabolic process |
A | 0016787 | molecular_function | hydrolase activity |
A | 0035821 | biological_process | modulation of process of another organism |
A | 0042130 | biological_process | negative regulation of T cell proliferation |
A | 0046872 | molecular_function | metal ion binding |
A | 0047498 | molecular_function | calcium-dependent phospholipase A2 activity |
A | 0050482 | biological_process | arachidonic acid secretion |
A | 0090729 | molecular_function | toxin activity |
B | 0004623 | molecular_function | phospholipase A2 activity |
B | 0005509 | molecular_function | calcium ion binding |
B | 0005543 | molecular_function | phospholipid binding |
B | 0005576 | cellular_component | extracellular region |
B | 0006644 | biological_process | phospholipid metabolic process |
B | 0016042 | biological_process | lipid catabolic process |
B | 0016787 | molecular_function | hydrolase activity |
B | 0035821 | biological_process | modulation of process of another organism |
B | 0042130 | biological_process | negative regulation of T cell proliferation |
B | 0046872 | molecular_function | metal ion binding |
B | 0047498 | molecular_function | calcium-dependent phospholipase A2 activity |
B | 0050482 | biological_process | arachidonic acid secretion |
B | 0090729 | molecular_function | toxin activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE SO4 A 401 |
Chain | Residue |
A | LYS131 |
A | CYS133 |
B | LYS69 |
site_id | AC2 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE ACY A 301 |
Chain | Residue |
A | LYS38 |
A | TYR120 |
A | HOH523 |
B | HOH318 |
site_id | AC3 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE ACY B 302 |
Chain | Residue |
B | HOH366 |
B | HOH437 |
B | ARG107 |
B | ARG107 |
site_id | AC4 |
Number of Residues | 1 |
Details | BINDING SITE FOR RESIDUE ACY B 303 |
Chain | Residue |
B | SER90 |
site_id | AC5 |
Number of Residues | 22 |
Details | BINDING SITE FOR CHAIN P OF PEPTIDE INHIBITOR |
Chain | Residue |
A | LEU2 |
A | LEU3 |
A | PHE5 |
A | GLY6 |
A | LYS7 |
A | LEU10 |
A | ALA18 |
A | ILE19 |
A | TYR22 |
A | TYR28 |
A | CYS29 |
A | GLY30 |
A | TRP31 |
A | CYS45 |
A | HIS48 |
A | ASP49 |
A | HOH504 |
A | HOH513 |
B | VAL47 |
B | ASN54 |
B | CYS133 |
P | HOH216 |
Functional Information from PROSITE/UniProt
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 4 |
Details | ACT_SITE: ACT_SITE => ECO:0000250|UniProtKB:P14418 |
Chain | Residue | Details |
A | HIS48 | |
A | ASP99 | |
B | HIS48 | |
B | ASP99 |
site_id | SWS_FT_FI2 |
Number of Residues | 8 |
Details | BINDING: BINDING => ECO:0000269|Ref.12, ECO:0007744|PDB:1TGM |
Chain | Residue | Details |
A | TYR28 | |
A | GLY30 | |
A | GLY32 | |
A | ASP49 | |
B | TYR28 | |
B | GLY30 | |
B | GLY32 | |
B | ASP49 |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1n29 |
Chain | Residue | Details |
A | HIS48 | |
A | GLY30 | |
A | ASP99 |
site_id | CSA2 |
Number of Residues | 3 |
Details | Annotated By Reference To The Literature 1n29 |
Chain | Residue | Details |
B | HIS48 | |
B | GLY30 | |
B | ASP99 |