eF-site ID 2cha-G PDB Code 2cha Chain G click to enlarge Title THE STRUCTURE OF CRYSTALLINE ALPHA-CHYMOTRYPSIN, $V.THE ATOMIC STRUCTURE OF TOSYL-ALPHA-CHYMOTRYPSIN AT 2 ANGSTROMS RESOLUTION Classification HYDROLASE (SERINE PROTEINASE) Compound ALPHA-CHYMOTRYPSIN A Source ORGANISM_COMMON: cattle; ORGANISM_SCIENTIFIC: Bos taurus; Sequence G:  ANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGV SSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVY ARVTALVNWVQQTLAAN Description Functional site 1) chain G residue 190 type sequence S description BINDING SITE FOR RESIDUE TSU G 51 source : AC2 2) chain G residue 191 type sequence C description BINDING SITE FOR RESIDUE TSU G 51 source : AC2 3) chain G residue 192 type sequence M description BINDING SITE FOR RESIDUE TSU G 51 source : AC2 4) chain G residue 193 type sequence G description BINDING SITE FOR RESIDUE TSU G 51 source : AC2 5) chain G residue 194 type sequence D description BINDING SITE FOR RESIDUE TSU G 51 source : AC2 6) chain G residue 195 type sequence S description BINDING SITE FOR RESIDUE TSU G 51 source : AC2 7) chain G residue 216 type sequence G description BINDING SITE FOR RESIDUE TSU G 51 source : AC2 8) chain G residue 193 type catalytic sequence G description 387 source MCSA : MCSA2 9) chain G residue 195 type catalytic sequence S description 387 source MCSA : MCSA2 10) chain G residue 196 type catalytic sequence G description 387 source MCSA : MCSA2 11) chain G residue 195 type ACT_SITE sequence S description Charge relay system source Swiss-Prot : SWS_FT_FI1

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