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Information on 1e3d_B_524
Loop code: 1e3d_B_524
PDB: 1e3d
Chain: B
Type: HH alpha-alpha		 Loop Start: 524  Loop Length: 4
Sec Struct Nt length: 9  Sec Struct Ct length: 5
Structure geometry
d (Å): 13.637100 delta (°): 65.323502theta (°): 64.589104 rho (°): 15.812200
Sequence:VEILRTIHSFDPCIACST
Sec Struct:HHHHHHHHHT--BHHHHH
PDB ligands within a cut-off distance of 6 Å in this loop
LigandsResidueatSSatLOOP
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, S)NICKEL(II)](FE-NI) D - 53401
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, S)NICKEL(II)](FE-NI) P - 53501
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, S)NICKEL(II)](FE-NI) C - 53601
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, S)NICKEL(II)](FE-NI) I - 53701
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, S)NICKEL(II)](FE-NI) A - 53810
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, S)NICKEL(II)](FE-NI) C - 53910
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS, S)NICKEL(II)](FE-NI) S - 54010
MGMAGNESIUM ION S - 54010
MGMAGNESIUM ION T - 54110
PDB Site Annotation
SiteResidueatSSatLOOP
NI1 - THE ACTIVE SITE CONTAINS TWO METALS: NI AND FE. THE FE HAS 3 CARBONYL LIGANDS. THE ACTUAL OXIDATION STATE OF THE NI AND FE IN EACH OF THESE STATES IS STILL A MATTER OF INVESTIGATION. IN THE ACTIVE SITE FE-NI COMPOND A H2S BRIDGES NI AND FE, AND HAS PARTIAL OCCUPANCY. C - 53601
NI1 - THE ACTIVE SITE CONTAINS TWO METALS: NI AND FE. THE FE HAS 3 CARBONYL LIGANDS. THE ACTUAL OXIDATION STATE OF THE NI AND FE IN EACH OF THESE STATES IS STILL A MATTER OF INVESTIGATION. IN THE ACTIVE SITE FE-NI COMPOND A H2S BRIDGES NI AND FE, AND HAS PARTIAL OCCUPANCY. C - 53910