3MUS - Sequence, Chains, Asymmetric and Biological Units

• Title: 2A RESOLUTION STRUCTURE OF RAT TYPE B CYTOCHROME B5
• Keywords: CYTOCHROME B5, HEME, ELECTRON TRANSPORT
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3MUS	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CYTOCHROME B5 TYPE B	A	85	683	0
2	Protein	CYTOCHROME B5 TYPE B	B	87	697	0
3	Ligand	CYTOCHROME B5 TYPE B	A	1	0	43
4	Ligand	CYTOCHROME B5 TYPE B	B	1	0	43
5	Water			133	0	133
total				307	1380	219

Proteins

Unit 1

PRO 2 ALA 3 VAL 4 THR 5 TYR 6 TYR 7 ARG 8 LEU 9 GLU 10 GLU 11 VAL 12 ALA 13 LYS 14 ARG 15 ASN 16 THR 17 ALA 18 GLU 19 GLU 20 THR 21 TRP 22 MET 23 VAL 24 ILE 25 HIS 26 GLY 27 ARG 28 VAL 29 TYR 30 ASP 31 ILE 32 THR 33 ARG 34 PHE 35 LEU 36 SER 37 GLU 38 HIS 39 PRO 40 GLY 41 GLY 42 GLU 43 GLU 44 VAL 45 LEU 46 LEU 47 GLU 48 GLN 49 ALA 50 GLY 51 ALA 52 ASP 53 ALA 54 THR 55 GLU 56 SER 57 PHE 58 GLU 59 ASP 60 VAL 61 GLY 62 HIS 63 SER 64 PRO 65 ASP 66 ALA 67 ARG 68 GLU 69 MET 70 LEU 71 LYS 72 GLN 73 TYR 74 TYR 75 ILE 76 GLY 77 ASP 78 VAL 79 HIS 80 PRO 81 ASN 82 ASP 83 LEU 84 LYS 85 PRO 86

Unit 2

ASP 1 PRO 2 ALA 3 VAL 4 THR 5 TYR 6 TYR 7 ARG 8 LEU 9 GLU 10 GLU 11 VAL 12 ALA 13 LYS 14 ARG 15 ASN 16 THR 17 ALA 18 GLU 19 GLU 20 THR 21 TRP 22 MET 23 VAL 24 ILE 25 HIS 26 GLY 27 ARG 28 VAL 29 TYR 30 ASP 31 ILE 32 THR 33 ARG 34 PHE 35 LEU 36 SER 37 GLU 38 HIS 39 PRO 40 GLY 41 GLY 42 GLU 43 GLU 44 VAL 45 LEU 46 LEU 47 GLU 48 GLN 49 ALA 50 GLY 51 ALA 52 ASP 53 ALA 54 THR 55 GLU 56 SER 57 PHE 58 GLU 59 ASP 60 VAL 61 GLY 62 HIS 63 SER 64 PRO 65 ASP 66 ALA 67 ARG 68 GLU 69 MET 70 LEU 71 LYS 72 GLN 73 TYR 74 TYR 75 ILE 76 GLY 77 ASP 78 VAL 79 HIS 80 PRO 81 ASN 82 ASP 83 LEU 84 LYS 85 PRO 86 ALA 87

Ligands

Unit 3	HEM 201
Unit 4	HEM 201