2BQ4 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF TYPE I CYTOCHROME C3 FROM DESULFOVIBRIO AFRICANUS
• Keywords: BASIC CYTOCHROME C3, ELECTRON TRANSFER, SULFATE REDUCING BACTERIA, SAD, HEME, IRON, ELECTRON TRANSPORT
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2BQ4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BASIC CYTOCHROME C3	A	114	854	0
2	Protein	BASIC CYTOCHROME C3	B	115	863	0
3	Ligand	BASIC CYTOCHROME C3	A	5	0	173
4	Ligand	BASIC CYTOCHROME C3	B	5	0	173
5	Water			283	0	283
total				522	1717	629

Proteins

Unit 1

PRO 1 GLN 2 VAL 3 PRO 4 ALA 5 ASP 6 VAL 7 VAL 8 ILE 9 ASP 10 HIS 11 LEU 12 SER 13 ASN 14 PRO 15 ASN 16 ALA 17 LYS 18 LEU 19 GLU 20 TYR 21 LYS 22 VAL 23 LYS 24 PHE 25 SER 26 HIS 27 LYS 28 ALA 29 HIS 30 ALA 31 SER 32 LEU 33 GLY 34 THR 35 ASP 36 ALA 37 ALA 38 ALA 39 CYS 40 GLN 41 LYS 42 CYS 43 HIS 44 HIS 45 LYS 46 TRP 47 ASP 48 GLY 49 LYS 50 SER 51 GLU 52 ILE 53 GLY 54 GLY 55 CYS 56 ALA 57 THR 58 GLU 59 GLY 60 CYS 61 HIS 62 ALA 63 ASP 64 THR 65 THR 66 SER 67 PHE 68 LYS 69 ALA 70 THR 71 GLU 72 LYS 73 ASP 74 PRO 75 LYS 76 PHE 77 LEU 78 MET 79 THR 80 ALA 81 PHE 82 HIS 83 SER 84 LYS 85 SER 86 PRO 87 MET 88 SER 89 CYS 90 GLN 91 GLY 92 CYS 93 HIS 94 LYS 95 GLU 96 MET 97 LYS 98 THR 99 ALA 100 LYS 101 LYS 102 THR 103 THR 104 GLY 105 PRO 106 THR 107 ALA 108 CYS 109 ALA 110 GLN 111 CYS 112 HIS 113 ASN 114

Unit 2

PRO 1 GLN 2 VAL 3 PRO 4 ALA 5 ASP 6 VAL 7 VAL 8 ILE 9 ASP 10 HIS 11 LEU 12 SER 13 ASN 14 PRO 15 ASN 16 ALA 17 LYS 18 LEU 19 GLU 20 TYR 21 LYS 22 VAL 23 LYS 24 PHE 25 SER 26 HIS 27 LYS 28 ALA 29 HIS 30 ALA 31 SER 32 LEU 33 GLY 34 THR 35 ASP 36 ALA 37 ALA 38 ALA 39 CYS 40 GLN 41 LYS 42 CYS 43 HIS 44 HIS 45 LYS 46 TRP 47 ASP 48 GLY 49 LYS 50 SER 51 GLU 52 ILE 53 GLY 54 GLY 55 CYS 56 ALA 57 THR 58 GLU 59 GLY 60 CYS 61 HIS 62 ALA 63 ASP 64 THR 65 THR 66 SER 67 PHE 68 LYS 69 ALA 70 THR 71 GLU 72 LYS 73 ASP 74 PRO 75 LYS 76 PHE 77 LEU 78 MET 79 THR 80 ALA 81 PHE 82 HIS 83 SER 84 LYS 85 SER 86 PRO 87 MET 88 SER 89 CYS 90 GLN 91 GLY 92 CYS 93 HIS 94 LYS 95 GLU 96 MET 97 LYS 98 THR 99 ALA 100 LYS 101 LYS 102 THR 103 THR 104 GLY 105 PRO 106 THR 107 ALA 108 CYS 109 ALA 110 GLN 111 CYS 112 HIS 113 ASN 114 GLN 115

Ligands

Unit 3	HEC 1115 HEC 1116 HEC 1117 HEC 1118 CA 1119
Unit 4	HEC 1116 HEC 1117 HEC 1118 HEC 1119 CA 1120