3X34 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE REDUCED FORM OF THE SOLUBILIZED DOM PORCINE CYTOCHROME B5 IN FORM 1 CRYSTAL
• Keywords: HEME, ELECTRON TRANSPORT
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3X34	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CYTOCHROME B5	A	87	1124	0
2	Ligand	CYTOCHROME B5	A	3	0	62
3	Water			252	0	252
total				342	1124	314

Proteins

Unit 1

ALA 8 VAL 9 LYS 10 TYR 11 TYR 12 THR 13 LEU 14 GLU 15 GLU 16 ILE 17 GLN 18 LYS 19 HIS 20 ASN 21 ASN 22 SER 23 LYS 24 SER 25 THR 26 TRP 27 LEU 28 ILE 29 LEU 30 HIS 31 HIS 32 LYS 33 VAL 34 TYR 35 ASP 36 LEU 37 THR 38 LYS 39 PHE 40 LEU 41 GLU 42 GLU 43 HIS 44 PRO 45 GLY 46 GLY 47 GLU 48 GLU 49 VAL 50 LEU 51 ARG 52 GLU 53 GLN 54 ALA 55 GLY 56 GLY 57 ASP 58 ALA 59 THR 60 GLU 61 ASN 62 PHE 63 GLU 64 ASP 65 VAL 66 GLY 67 HIS 68 SER 69 THR 70 ASP 71 ALA 72 ARG 73 GLU 74 LEU 75 SER 76 LYS 77 THR 78 PHE 79 ILE 80 ILE 81 GLY 82 GLU 83 LEU 84 HIS 85 PRO 86 ASP 87 ASP 88 ARG 89 SER 90 LYS 91 ILE 92 ALA 93 LYS 94

Ligands

Unit 2

HEM 101 CA 102 CA 103