PDB Chemical Component OBV

Ideal Model

Chemical Description

Name 12,18-DIDECARBOXY-SIROHEME
Formula C40 H44 Fe N4 O12
Formal charge 2
Molecular weight 828.642 g/mol
Component type non-polymer
Ambiguous Chemistry Warning The chemical description of this component is not well described in this definition. Descriptors and chemical names should be used with caution.

Chemical features

Atom count 101
Chiral atom count 4
Chiral atoms C3B C2B C2A C3A
Bond count 108
Aromatic bond count 5

Chemical Identifiers

Systematic name (ACDLabs) {3,3',3'',3'''-[(7R,8S,12R,13S)-8,13-bis(carboxymethyl)-3,8,13,17-tetramethyl-7,8,12,13-tetrahydroporphyrin-2,7,12,18-tetrayl-kappa~4~N~21~,N~22~,N~23~,N~24~]tetrapropanoato(2-)}iron(2+)

Chemical Descriptors

Stereo SMILES (CACTVS) Cc1c(CCC(O)=O)c2C=C3C(=C(C)C4=[N+]3[Fe]56N7C(=CC8=[N+]5C(=Cc1n26)[C@H](CCC(O)=O)[C@]8(C)CC(O)=O)[C@H](CCC(O)=O)[C@](C)(CC(O)=O)C7=C4)CCC(O)=O
SMILES (CACTVS) Cc1c(CCC(O)=O)c2C=C3C(=C(C)C4=[N+]3[Fe]56N7C(=CC8=[N+]5C(=Cc1n26)[CH](CCC(O)=O)[C]8(C)CC(O)=O)[CH](CCC(O)=O)[C](C)(CC(O)=O)C7=C4)CCC(O)=O
Stereo SMILES (OpenEye) Cc1c2cc3[n+]4c(cc5n6c(cc7[n+]8c(cc(c1CCC(=O)O)n2[Fe]648)C(=C7C)CCC(=O)O)[C@@]([C@H]5CCC(=O)O)(C)CC(=O)O)[C@@]([C@H]3CCC(=O)O)(C)CC(=O)O
InChI descriptor InChI=1S/C40H46N4O12.Fe/c1-19-21(5-9-33(45)46)27-14-28-22(6-10-34(47)48)20(2)26(42-28)15-31-40(4,18-38(55)56)24(8-12-36(51)52)30(44-31)16-32-39(3,17-37(53)54)23(7-11-35(49)50)29(43-32)13-25(19)41-27;/h13-16,23-24H,5-12,17-18H2,1-4H3,(H8,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56);/q;+4/p-2/t23-,24-,39-,40-;/m0./s1
InChIKey descriptor IWKGTOOPBQHBLV-XOLYYWOLSA-L

Status Information

Last modified 2019-09-04
Created 2014-05-23
Release status REL
Model PDB code 4UN1
Processing site EBI