Structure of PDB 4hdl Chain A

Receptor sequence

>4hdlA (length=71) Species: 35554 (Geobacter sulfurreducens) [Search protein sequence]

ADDIVLKAKNGDVKLPHKAHQKAVPDCKKCHEKGPGKIEGFGKEMAHGKG
CKGCHEEMKKGPTKCGECHKK

3D structure

PDB

4hdl F15L mutant of PpcA

Chain

Resolution

1.9 Å

3D
structure

Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	HEC	A	A1 D2 H17 Q21 V24 C27 C30 H31	A1 D2 H17 Q21 V24 C27 C30 H31
BS02	HEC	A	L15 H20 A23 V24 G50 C51 C54 H55 M58 K60 P62	L15 H20 A23 V24 G50 C51 C54 H55 M58 K60 P62
BS03	HEC	A	L6 A8 K9 N10 V13 F41 G42 K43 A46 H47 C51 K52 H55 T63 K64 C65 C68 H69	L6 A8 K9 N10 V13 F41 G42 K43 A46 H47 C51 K52 H55 T63 K64 C65 C68 H69
BS04	DXC	A	I38 F41 M45 G50	I38 F41 M45 G50

Gene Ontology

	Molecular Function
GO:0009055	electron transfer activity
GO:0020037	heme binding

External links