eF-site ID 2wp9-D PDB Code 2wp9 Chain D click to enlarge Title Crystal structure of the E. coli succinate:quinone oxidoreductase (SQR) SdhB His207Thr mutant Classification OXIDOREDUCTASE Compound SUCCINATE DEHYDROGENASE FLAVOPROTEIN SUBUNIT Source (DHSD_ECOLI) Sequence D:  NGVHDFILVRATAIVLTLYIIYMVGFFATSGELTYEVWIG FFASAFTKVFTLLALFSILIHAWIGMWQVLTDYVKPLALR LMLQLVIVVALVVYVIYGFVVVWGV Description Functional site 1) chain D residue 20 type sequence R description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 2) chain D residue 23 type sequence A description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 3) chain D residue 26 type sequence L description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 4) chain D residue 27 type sequence T description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 5) chain D residue 68 type sequence I description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 6) chain D residue 71 type sequence H description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 7) chain D residue 75 type sequence G description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 8) chain D residue 78 type sequence Q description BINDING SITE FOR RESIDUE HEM C 1129 source : AC7 9) chain D residue 82 type sequence D description BINDING SITE FOR RESIDUE CBE C 1130 source : AC8 10) chain D residue 83 type sequence Y description BINDING SITE FOR RESIDUE CBE C 1130 source : AC8 11) chain D residue 81-90 type TOPO_DOM sequence TDYVKPLALR description Cytoplasmic => ECO:0000305 source Swiss-Prot : SWS_FT_FI1 12) chain D residue 37-58 type TOPO_DOM sequence FATSGELTYEVWIGFFASAFTK description Periplasmic => ECO:0000305 source Swiss-Prot : SWS_FT_FI3 13) chain D residue 83 type BINDING sequence Y description BINDING => ECO:0000269|PubMed:12560550 source Swiss-Prot : SWS_FT_FI5 14) chain D residue 16-36 type TRANSMEM sequence FILVRATAIVLTLYIIYMVGF description Helical source Swiss-Prot : SWS_FT_FI2 15) chain D residue 59-80 type TRANSMEM sequence VFTLLALFSILIHAWIGMWQVL description Helical source Swiss-Prot : SWS_FT_FI2 16) chain D residue 91-115 type TRANSMEM sequence LMLQLVIVVALVVYVIYGFVVVWGV description Helical source Swiss-Prot : SWS_FT_FI2 17) chain D residue 71 type BINDING sequence H description axial binding residue source Swiss-Prot : SWS_FT_FI4

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