PDBsum entry 3a4z

Ligand/metal interactions

PDB id

3a4z


	5 instances of ligand highlighted
	HEM

Ligands

HEM ×5

HEM 412(A)

ACT ×6

GOL ×2

Metals

_CA ×6

Ligand HEM - Protoporphyrin IX containing fe
[Heme]
Formula: C₃₄H₃₂FeN₄O₄

Validation of ligand annotation

Per Residue Validation

Additional Information

Validation carried out using MotiveValidator. Full validation report can be found in Validator^DB.

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Ligand matches this enzyme's reactant 5beta-cholestane-3alpha,7alpha,12alpha-triol with similarity 62.22%

LIGPLOT of interactions involving ligand HEM

List of
interactions

HEM 412(A)

also representing 4 other equivalent ligands:
HEM 412(B)
HEM 412(C)
HEM 412(D)
HEM 412(E)