eF-site ID 6f9g-E PDB Code 6f9g Chain E click to enlarge Title Ligand binding domain of P. putida KT2440 polyamine chemorecpetors McpU in complex putrescine. Classification SIGNALING PROTEIN Compound Methyl-accepting chemotaxis protein McpU Source (MCPU_PSEPK) Sequence E:  SARQRLQAHAETQALRIQRYFMDAYQYGNGFARLVQVLKD RGGSDLRAELTRQARASLAGNPDVIGLYLVFQPNALDQQD SHYLGQDAMGSNESGRFSLYWSQPSPGTLELEAMPETMLG DTSIGSNGAAKNRWLTCPQDTARTCMLEPYLDEVNGRQVL MTSIALPLLEHGKVVGVVGLDIGLANLQQLSVNGRRDLFD GQGQVSIATAAGLLAGNSRDDSVLGKPMDKSVADGLLRVA HPFTPIPDTAPWQVVLELPES Description (1)  Methyl-accepting chemotaxis protein PctB Functional site 1) chain E residue 300 type sequence D description binding site for residue GOL D 403 source : AC8 2) chain E residue 302 type sequence A description binding site for residue GOL D 403 source : AC8 3) chain E residue 120 type sequence Y description binding site for residue PUT E 401 source : AD1 4) chain E residue 152 type sequence Y description binding site for residue PUT E 401 source : AD1 5) chain E residue 166 type sequence M description binding site for residue PUT E 401 source : AD1 6) chain E residue 170 type sequence M description binding site for residue PUT E 401 source : AD1 7) chain E residue 186 type sequence W description binding site for residue PUT E 401 source : AD1 8) chain E residue 202 type sequence Y description binding site for residue PUT E 401 source : AD1 9) chain E residue 204 type sequence D description binding site for residue PUT E 401 source : AD1 10) chain E residue 205 type sequence E description binding site for residue PUT E 401 source : AD1 11) chain E residue 213 type sequence M description binding site for residue PUT E 401 source : AD1 12) chain E residue 233 type sequence D description binding site for residue PUT E 401 source : AD1 13) chain E residue 163 type sequence L description binding site for residue GOL E 402 source : AD2 14) chain E residue 85 type sequence R description binding site for residue GOL E 403 source : AD3 15) chain E residue 233 type BINDING sequence D description BINDING => ECO:0000269|PubMed:29758259, ECO:0007744|PDB:6F9G source Swiss-Prot : SWS_FT_FI1 16) chain E residue 202 type BINDING sequence Y description BINDING => ECO:0000269|PubMed:29758259, ECO:0007744|PDB:6F9G source Swiss-Prot : SWS_FT_FI1

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