eF-site ID 6f9g-A PDB Code 6f9g Chain A 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 A:  SARQRLQAHAETQALRIQRYFMDAYQYGNGFARLVQVLKD RGGSDLRAELTRQARASLAGNPDVIGLYLVFQPNALDQQD SHYLGQDAMGSNESGRFSLYWSQPSPGTLELEAMPETMLG DTSIGSNGAAKNRWLTCPQDTARTCMLEPYLDEVNGRQVL MTSIALPLLEHGKVVGVVGLDIGLANLQQLSVNGRRDLFD GQGQVSIATAAGLLAGNSRDDSVLGKPMDKSVADGLLRVA HPFTPIPDTAPWQVVLELPES Description (1)  Methyl-accepting chemotaxis protein PctB Functional site 1) chain A residue 120 type sequence Y description binding site for residue PUT A 401 source : AC1 2) chain A residue 170 type sequence M description binding site for residue PUT A 401 source : AC1 3) chain A residue 186 type sequence W description binding site for residue PUT A 401 source : AC1 4) chain A residue 202 type sequence Y description binding site for residue PUT A 401 source : AC1 5) chain A residue 204 type sequence D description binding site for residue PUT A 401 source : AC1 6) chain A residue 205 type sequence E description binding site for residue PUT A 401 source : AC1 7) chain A residue 213 type sequence M description binding site for residue PUT A 401 source : AC1 8) chain A residue 233 type sequence D description binding site for residue PUT A 401 source : AC1 9) chain A residue 300 type sequence D description binding site for residue GOL A 402 source : AC2 10) chain A residue 302 type sequence A description binding site for residue GOL A 402 source : AC2 11) chain A residue 202 type BINDING sequence Y description BINDING => ECO:0000269|PubMed:29758259, ECO:0007744|PDB:6F9G source Swiss-Prot : SWS_FT_FI1 12) chain A residue 233 type BINDING sequence D description BINDING => ECO:0000269|PubMed:29758259, ECO:0007744|PDB:6F9G source Swiss-Prot : SWS_FT_FI1

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