eF-site ID 3qys-A PDB Code 3qys Chain A click to enlarge Title Room Temperature X-ray Structure of D-Xylose Isomerase in complex with 0.6Ni2+ cation bound in M2 metal binding site at pH=5.8 Classification ISOMERASE Compound Xylose isomerase Source ORGANISM_SCIENTIFIC: Streptomyces rubiginosus; Sequence A:  MNYQPTPEDRFTFGLWTVGWQGRDPFGDATRRALDPVESV RRLAELGAHGVTFHDDDLIPFGSSDSEREEHVKRFRQALD DTGMKVPMATTNLFTHPVFKDGGFTANDRDVRRYALRKTI RNIDLAVELGAETYVAWGGREGAESGGAKDVRDALDRMKE AFDLLGEYVTSQGYDIRFAIEPKPNEPRGDILLPTVGHAL AFIERLERPELYGVNPEVGHEQMAGLNFPHGIAQALWAGK LFHIDLNGQNGIKYDQDLRFGAGDLRAAFWLVDLLESAGY SGPRHFDFKPPRTEDFDGVWASAAGCMRNYLILKERAAAF RADPEVQEALRASRLDELARPTAADGLQALLDDRSAFEEF DVDAAAARGMAFERLDQLAMDHLLGARG Description Functional site 1) chain A residue 217 type sequence E description BINDING SITE FOR RESIDUE NI A 401 source : AC1 2) chain A residue 220 type sequence H description BINDING SITE FOR RESIDUE NI A 401 source : AC1 3) chain A residue 255 type sequence D description BINDING SITE FOR RESIDUE NI A 401 source : AC1 4) chain A residue 257 type sequence D description BINDING SITE FOR RESIDUE NI A 401 source : AC1 5) chain A residue 54 type ACT_SITE sequence H description source Swiss-Prot : SWS_FT_FI1 6) chain A residue 57 type ACT_SITE sequence D description ACT_SITE => ECO:0000250 source Swiss-Prot : SWS_FT_FI2 7) chain A residue 245 type BINDING sequence D description source Swiss-Prot : SWS_FT_FI3 8) chain A residue 255 type BINDING sequence D description source Swiss-Prot : SWS_FT_FI3 9) chain A residue 257 type BINDING sequence D description source Swiss-Prot : SWS_FT_FI3 10) chain A residue 287 type BINDING sequence D description source Swiss-Prot : SWS_FT_FI3 11) chain A residue 181 type BINDING sequence E description source Swiss-Prot : SWS_FT_FI3 12) chain A residue 217 type BINDING sequence E description source Swiss-Prot : SWS_FT_FI3 13) chain A residue 220 type BINDING sequence H description source Swiss-Prot : SWS_FT_FI3

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