eF-site ID 4u9g-A PDB Code 4u9g Chain A click to enlarge Title Crystal structure of an H-NOX protein from S. oneidensis in the Fe(II)CO ligation state, Q154A/Q155A/K156A mutant Classification SIGNALING PROTEIN Compound NO-binding heme-dependent sensor protein Source Shewanella oneidensis (strain MR-1) (Q8EF49_SHEON) Sequence A:  MKGIIFNVLEDMVVAQCGMSVWNELLEKHAPKDRVYVSAK SYAESELFSIVQDVAQRLNMPIQDVVKAFGQFLFNGLASR HTDVVDKFDDFTSLVMGIHDVIHLEVNKLYHEPSLPHING QLLPNNQIALRYSSPRRLCFCAEGLLFGAAQHFAAAIQIS HDTCMHTGADHCMLIIELQNDENLYFQ Description Functional site 1) chain A residue 1 type sequence M description binding site for residue HEM A 201 source : AC1 2) chain A residue 2 type sequence K description binding site for residue HEM A 201 source : AC1 3) chain A residue 81 type sequence H description binding site for residue HEM A 201 source : AC1 4) chain A residue 102 type sequence I description binding site for residue HEM A 201 source : AC1 5) chain A residue 103 type sequence H description binding site for residue HEM A 201 source : AC1 6) chain A residue 106 type sequence V description binding site for residue HEM A 201 source : AC1 7) chain A residue 113 type sequence P description binding site for residue HEM A 201 source : AC1 8) chain A residue 114 type sequence S description binding site for residue HEM A 201 source : AC1 9) chain A residue 115 type sequence L description binding site for residue HEM A 201 source : AC1 10) chain A residue 116 type sequence P description binding site for residue HEM A 201 source : AC1 11) chain A residue 132 type sequence Y description binding site for residue HEM A 201 source : AC1 12) chain A residue 134 type sequence S description binding site for residue HEM A 201 source : AC1 13) chain A residue 136 type sequence R description binding site for residue HEM A 201 source : AC1 14) chain A residue 138 type sequence L description binding site for residue HEM A 201 source : AC1 15) chain A residue 146 type sequence L description binding site for residue HEM A 201 source : AC1 16) chain A residue 139 type sequence C description binding site for residue ZN A 202 source : AC2 17) chain A residue 161 type sequence H description binding site for residue ZN A 202 source : AC2 18) chain A residue 164 type sequence C description binding site for residue ZN A 202 source : AC2 19) chain A residue 172 type sequence C description binding site for residue ZN A 202 source : AC2 20) chain A residue 73 type sequence L description binding site for residue CMO A 203 source : AC3 21) chain A residue 77 type sequence L description binding site for residue CMO A 203 source : AC3 22) chain A residue 145 type sequence L description binding site for residue CMO A 203 source : AC3 23) chain A residue 180 type sequence N description binding site for residue NA A 204 source : AC4 24) chain A residue 181 type sequence D description binding site for residue NA A 204 source : AC4 25) chain A residue 184 type sequence L description binding site for residue NA A 204 source : AC4

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