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PROTOPORPHYRIN IX CONTAINING FE

HEM is found in 3177 entries

HEM

Structure Data File
mmCIF component definition

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Chemical Component Summary

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Name	PROTOPORPHYRIN IX CONTAINING FE
Identifiers	3,3'-(7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-diyl)dipropanoic acid 3-[(5Z,10Z,14Z,19Z)-18-(2-carboxyethyl)-8,13-bis(ethenyl)-3,7,12,17-tetramethyl-21,23-dihydroporphyrin-2-yl]propanoic acid
Synonyms	HEME
Formula	C₃₄ H₃₂ Fe N₄ O₄
Molecular Weight	616.49 g/mol
Type	non-polymer
Isomeric SMILES	CC1=C(CCC(O)=O)C2=Cc3c(CCC(O)=O)c(C)c4C=C5C(C)=C(C=C)C6=[N]5[Fe]5([N]2=C1C=c1c(C=C)c(C)c(=C6)n51)n34
InChI	InChI=1S/C34H34N4O4/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25/h7-8,13-16,36-37H,1-2,9-12H2,3-6H3,(H,39,40)(H,41,42)/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-
InChI key	FEDYMSUPMFCVOD-UJJXFSCMSA-N

The chemistry of this component is ambiguous (group, ion, metal cluster etc.)

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Instances in PDB Entries Hide

In polymers: 1 entries
Ex: 3TNK

As free ligands: 3177 entries
Ex: 101M, 102M, 103M...

Found in 3177 entries total.
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