eF-site ID 1eq9-AB PDB Code 1eq9 Chain A, B click to enlarge Title CRYSTAL STRUCTURE OF FIRE ANT CHYMOTRYPSIN COMPLEXED TO PMSF Classification HYDROLASE Compound CHYMOTRYPSIN Source ORGANISM_COMMON: red fire ant; ORGANISM_SCIENTIFIC: Solenopsis invicta; Sequence A:  IVGGKDAPVGKYPYQVSLRLSGSHRCGASILDNNNVLTAA HCVDGLSNLNRLKVHVGTNYLSESGDVYDVEDAVVNKNYD DFLLRNDVALVHLTNPIKFNDLVQPIKLSTNDEDLESNPC TLTGWGSTRLGGNTPNALQEIELIVHPQKQCERDQWRVID SHICTLTKRGEGACHGDSGGPLVANGAQIGIVSFGSPCAL GEPDVYTRVSSFVSWINANLKK B:  IVGGKDAPVGKYPYQVSLRLSGSHRCGASILDNNNVLTAA HCVDGLSNLNRLKVHVGTNYLSESGDVYDVEDAVVNKNYD DFLLRNDVALVHLTNPIKFNDLVQPIKLSTNDEDLESNPC TLTGWGSTRLGGNTPNALQEIELIVHPQKQCERDQWRVID SHICTLTKRGEGACHGDSGGPLVANGAQIGIVSFGSPCAL GEPDVYTRVSSFVSWINANLKK Description (1)  CRYSTAL STRUCTURE OF FIRE ANT CHYMOTRYPSIN COMPLEXED TO PMSF (E.C.3.4.21.1) Functional site 1) chain A residue 190 type sequence A description BINDING SITE FOR RESIDUE PMS A 1201 source : AC1 2) chain A residue 191 type sequence C description BINDING SITE FOR RESIDUE PMS A 1201 source : AC1 3) chain A residue 192 type sequence H description BINDING SITE FOR RESIDUE PMS A 1201 source : AC1 4) chain A residue 193 type sequence G description BINDING SITE FOR RESIDUE PMS A 1201 source : AC1 5) chain A residue 195 type sequence S description BINDING SITE FOR RESIDUE PMS A 1201 source : AC1 6) chain A residue 215 type sequence F description BINDING SITE FOR RESIDUE PMS A 1201 source : AC1 7) chain B residue 357 type sequence H description BINDING SITE FOR RESIDUE PMS B 1202 source : AC2 8) chain B residue 490 type sequence A description BINDING SITE FOR RESIDUE PMS B 1202 source : AC2 9) chain B residue 491 type sequence C description BINDING SITE FOR RESIDUE PMS B 1202 source : AC2 10) chain B residue 492 type sequence H description BINDING SITE FOR RESIDUE PMS B 1202 source : AC2 11) chain B residue 493 type sequence G description BINDING SITE FOR RESIDUE PMS B 1202 source : AC2 12) chain B residue 495 type sequence S description BINDING SITE FOR RESIDUE PMS B 1202 source : AC2 13) chain B residue 515 type sequence F description BINDING SITE FOR RESIDUE PMS B 1202 source : AC2 14) chain A residue 53-58 type prosite sequence LTAAHC description TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC source prosite : PS00134 15) chain A residue 189-200 type prosite sequence GACHGDSGGPLV description TRYPSIN_SER Serine proteases, trypsin family, serine active site. GAchGDSGGPLV source prosite : PS00135 16) chain A residue 57 type ACT_SITE sequence H description Charge relay system => ECO:0000269|PubMed:10801356 source Swiss-Prot : SWS_FT_FI1 17) chain A residue 102 type ACT_SITE sequence D description Charge relay system => ECO:0000269|PubMed:10801356 source Swiss-Prot : SWS_FT_FI1 18) chain A residue 195 type ACT_SITE sequence S description Charge relay system => ECO:0000269|PubMed:10801356 source Swiss-Prot : SWS_FT_FI1 19) chain B residue 357 type ACT_SITE sequence H description Charge relay system => ECO:0000269|PubMed:10801356 source Swiss-Prot : SWS_FT_FI1 20) chain B residue 402 type ACT_SITE sequence D description Charge relay system => ECO:0000269|PubMed:10801356 source Swiss-Prot : SWS_FT_FI1 21) chain B residue 495 type ACT_SITE sequence S description Charge relay system => ECO:0000269|PubMed:10801356 source Swiss-Prot : SWS_FT_FI1

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