eF-site ID 4tky-ABCDEFGH PDB Code 4tky Chain A, B, C, D, E, F, G, H click to enlarge Title The complex structure of E. coli DsbA bound to a peptide at the DsbA/DsbB interface Classification OXIDOREDUCTASE/PEPTIDE INHIBITOR Compound Thiol:disulfide interchange protein DsbA Source (4TKY) Sequence A:  AQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPHAYQFEEVL HISDNVKKKLPEGVKMTKYHVNFMGGDLGKDLTQAWAVAM ALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGE EYDAAWNSFVVKSLVAQQEKAAADVQLRGVPAMFVNGKYQ LNPQGMDTSNMDVFVQQYADTVKYLSEK B:  AQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPHAYQFEEVL HISDNVKKKLPEGVKMTKYHVNFMGGDLGKDLTQAWAVAM ALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGE EYDAAWNSFVVKSLVAQQEKAAADVQLRGVPAMFVNGKYQ LNPQGMDTSNMDVFVQQYADTVKYLSEK C:  AQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPHAYQFEEVL HISDNVKKKLPEGVKMTKYHVNFMGGDLGKDLTQAWAVAM ALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGE EYDAAWNSFVVKSLVAQQEKAAADVQLRGVPAMFVNGKYQ LNPQGMDTSNMDVFVQQYADTVKYLSEK D:  AQYEDGKQYTTLEKPVAGAPQVLEFFSFFCPHAYQFEEVL HISDNVKKKLPEGVKMTKYHVNFMGGDLGKDLTQAWAVAM ALGVEDKVTVPLFEGVQKTQTIRSASDIRDVFINAGIKGE EYDAAWNSFVVKSLVAQQEKAAADVQLRGVPAMFVNGKYQ LNPQGMDTSNMDVFVQQYADTVKYLSEKK E:  PFATCDS F:  PFATCDS G:  PFATCDS H:  PFATCDS Description Functional site 1) chain A residue 35 type sequence Q description binding site for Di-peptide ACE E 201 and PRO E 100 source : AC1 2) chain D residue 34 type sequence Y description binding site for Di-peptide ACE E 201 and PRO E 100 source : AC1 3) chain D residue 35 type sequence Q description binding site for Di-peptide ACE E 201 and PRO E 100 source : AC1 4) chain E residue 101 type sequence F description binding site for Di-peptide ACE E 201 and PRO E 100 source : AC1 5) chain E residue 102 type sequence A description binding site for Di-peptide ACE E 201 and PRO E 100 source : AC1 6) chain A residue 148 type sequence R description binding site for Di-peptide NH2 E 202 and SER E 106 source : AC2 7) chain C residue 62 type sequence N description binding site for Di-peptide NH2 E 202 and SER E 106 source : AC2 8) chain C residue 139 type sequence E description binding site for Di-peptide NH2 E 202 and SER E 106 source : AC2 9) chain E residue 105 type sequence D description binding site for Di-peptide NH2 E 202 and SER E 106 source : AC2 10) chain B residue 35 type sequence Q description binding site for Di-peptide ACE F 201 and PRO F 100 source : AC3 11) chain B residue 40 type sequence L description binding site for Di-peptide ACE F 201 and PRO F 100 source : AC3 12) chain B residue 174 type sequence F description binding site for Di-peptide ACE F 201 and PRO F 100 source : AC3 13) chain C residue 34 type sequence Y description binding site for Di-peptide ACE F 201 and PRO F 100 source : AC3 14) chain C residue 35 type sequence Q description binding site for Di-peptide ACE F 201 and PRO F 100 source : AC3 15) chain F residue 101 type sequence F description binding site for Di-peptide ACE F 201 and PRO F 100 source : AC3 16) chain F residue 102 type sequence A description binding site for Di-peptide ACE F 201 and PRO F 100 source : AC3 17) chain B residue 148 type sequence R description binding site for Di-peptide NH2 F 202 and SER F 106 source : AC4 18) chain D residue 62 type sequence N description binding site for Di-peptide NH2 F 202 and SER F 106 source : AC4 19) chain F residue 105 type sequence D description binding site for Di-peptide NH2 F 202 and SER F 106 source : AC4 20) chain D residue 40 type sequence L description binding site for Di-peptide ACE G 201 and PRO G 100 source : AC5 21) chain D residue 174 type sequence F description binding site for Di-peptide ACE G 201 and PRO G 100 source : AC5 22) chain G residue 101 type sequence F description binding site for Di-peptide ACE G 201 and PRO G 100 source : AC5 23) chain G residue 102 type sequence A description binding site for Di-peptide ACE G 201 and PRO G 100 source : AC5 24) chain D residue 63 type sequence F description binding site for Di-peptide NH2 G 202 and SER G 106 source : AC6 25) chain D residue 148 type sequence R description binding site for Di-peptide NH2 G 202 and SER G 106 source : AC6 26) chain G residue 105 type sequence D description binding site for Di-peptide NH2 G 202 and SER G 106 source : AC6 27) chain B residue 31 type sequence P description binding site for Di-peptide ACE H 201 and PRO H 100 source : AC7 28) chain B residue 97 type sequence Q description binding site for Di-peptide ACE H 201 and PRO H 100 source : AC7 29) chain C residue 40 type sequence L description binding site for Di-peptide ACE H 201 and PRO H 100 source : AC7 30) chain C residue 171 type sequence M description binding site for Di-peptide ACE H 201 and PRO H 100 source : AC7 31) chain H residue 101 type sequence F description binding site for Di-peptide ACE H 201 and PRO H 100 source : AC7 32) chain H residue 102 type sequence A description binding site for Di-peptide ACE H 201 and PRO H 100 source : AC7 33) chain C residue 63 type sequence F description binding site for Di-peptide NH2 H 202 and SER H 106 source : AC8 34) chain C residue 148 type sequence R description binding site for Di-peptide NH2 H 202 and SER H 106 source : AC8 35) chain H residue 105 type sequence D description binding site for Di-peptide NH2 H 202 and SER H 106 source : AC8

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