eF-site ID 2b5u-C PDB Code 2b5u Chain C click to enlarge Title Crystal Structure Of Colicin E3 V206C Mutant In Complex With Its Immunity Protein Classification RIBOSOME INHIBITOR, HYDROLASE Compound Colicin E3 Source Escherichia coli (IMM3_ECOLI) Sequence C:  SAVAAPVAFGFPALSTPGAGGLAVSISAGALSAAIADIMA ALKGPFKFGLWGVALYGVLPSQIAKDDPNMMSKIVTSLPA DDITESPVSSLPLDKATVNVNVRVVDDVKDERQNISVVSG VPMSCPVVDAKPTERPGVFTASIPGAPVLNISVNNSTPAV QTLSPGVTNNTDKDVRPAGFTQGGNTRDAVIRFPKDSGHN AVYVSVSDVLSPDQVKQRQDEENRRQQEWDATHPVEAAER NYERARAELNQANEDVARNQERQAKAVQVYNSRKSELDAA NKTLADAIAEIKQFNRFAHDPMAGGHRMWQMAGLKAQRAQ TDVNNKQAAFDAAAKEKSDADAALSSAMESRKKKEDKKRS AENNLNDEKNKPRKGFKDYGHDYHPAPKTENIKGLGDLKP GIPKTPKQNGGGKRKRWTGDKGRKIYEWDSQHGELEGYRA SDGQHLGSFDPKTGNQLKGPDPKRNIKKYL Description Functional site 1) chain C residue 495 type sequence R description BINDING SITE FOR RESIDUE CIT C 601 source : AC1 2) chain C residue 519 type sequence Y description BINDING SITE FOR RESIDUE CIT C 601 source : AC1 3) chain C residue 544 type sequence K description BINDING SITE FOR RESIDUE CIT C 601 source : AC1 4) chain C residue 545 type sequence R description BINDING SITE FOR RESIDUE CIT C 601 source : AC1 5) chain C residue 546 type sequence N description BINDING SITE FOR RESIDUE CIT C 601 source : AC1 6) chain C residue 510 type catalytic sequence D description 530 source MCSA : MCSA2 7) chain C residue 513 type catalytic sequence H description 530 source MCSA : MCSA2 8) chain C residue 517 type catalytic sequence E description 530 source MCSA : MCSA2 9) chain C residue 545 type catalytic sequence R description 530 source MCSA : MCSA2 10) chain C residue 513 type ACT_SITE sequence H description Proton donor => ECO:0000305|PubMed:11741540, ECO:0000305|PubMed:20852642 source Swiss-Prot : SWS_FT_FI1 11) chain C residue 517 type ACT_SITE sequence E description Proton acceptor => ECO:0000305|PubMed:11741540, ECO:0000305|PubMed:20852642 source Swiss-Prot : SWS_FT_FI2 12) chain C residue 545 type ACT_SITE sequence R description ACT_SITE => ECO:0000305|PubMed:11741540 source Swiss-Prot : SWS_FT_FI3 13) chain C residue 510 type SITE sequence D description Stabilizes positive charge on His-513 => ECO:0000305|PubMed:20852642 source Swiss-Prot : SWS_FT_FI4

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