3SIK - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE BACILLUS ANTHRACIS HEMOPHORE ISDX1 WITH HEME
• Keywords: NEAT DOMAIN, HEME SCAVENGING, TRANSPORT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CONSERVED DOMAIN PROTEIN	A	123	980	0
2	Protein	CONSERVED DOMAIN PROTEIN	B	122	974	0
3	Ligand	CONSERVED DOMAIN PROTEIN	A	1	0	43
4	Ligand	CONSERVED DOMAIN PROTEIN	B	1	0	43
5	Water			87	0	87
total				334	1954	173

Proteins

Unit 1

ALA 30 THR 31 LYS 32 LEU 33 ALA 34 ASP 35 GLY 36 LYS 37 TYR 38 ASN 39 ILE 40 ALA 41 PHE 42 THR 43 VAL 44 TRP 45 LYS 46 GLY 47 ASP 48 LYS 49 ASP 50 GLU 51 SER 52 SER 53 ARG 54 MET 55 ASN 56 ARG 57 TYR 58 PHE 59 GLU 60 SER 61 PRO 62 ALA 63 THR 64 LEU 65 THR 66 VAL 67 LYS 68 ASN 69 GLY 70 LYS 71 GLN 72 TYR 73 VAL 74 SER 75 PHE 76 LYS 77 VAL 78 LYS 79 ASP 80 SER 81 THR 82 SER 83 ILE 84 LYS 85 SER 86 PHE 87 GLN 88 VAL 89 GLU 90 LYS 91 ASP 92 GLY 93 GLN 94 PHE 95 VAL 96 GLU 97 THR 98 THR 99 VAL 100 LEU 101 SER 102 GLU 103 ASN 104 LYS 105 LYS 106 ASP 107 ASN 108 THR 109 ARG 110 VAL 111 VAL 112 GLU 113 PHE 114 GLU 115 VAL 116 ALA 117 ASP 118 LEU 119 SER 120 LYS 121 LYS 122 LEU 123 ASN 124 GLY 125 LYS 126 VAL 127 LYS 128 ILE 129 ASN 130 ILE 131 PRO 132 ILE 133 ILE 134 ASN 135 TYR 136 ASN 137 ALA 138 SER 139 TYR 140 ASP 141 ILE 142 ARG 143 PHE 144 VAL 145 PHE 146 ASP 147 GLY 148 ASN 149 SER 150 ILE 151 LYS 152

Unit 2

THR 31 LYS 32 LEU 33 ALA 34 ASP 35 GLY 36 LYS 37 TYR 38 ASN 39 ILE 40 ALA 41 PHE 42 THR 43 VAL 44 TRP 45 LYS 46 GLY 47 ASP 48 LYS 49 ASP 50 GLU 51 SER 52 SER 53 ARG 54 MET 55 ASN 56 ARG 57 TYR 58 PHE 59 GLU 60 SER 61 PRO 62 ALA 63 THR 64 LEU 65 THR 66 VAL 67 LYS 68 ASN 69 GLY 70 LYS 71 GLN 72 TYR 73 VAL 74 SER 75 PHE 76 LYS 77 VAL 78 LYS 79 ASP 80 SER 81 THR 82 SER 83 ILE 84 LYS 85 SER 86 PHE 87 GLN 88 VAL 89 GLU 90 LYS 91 ASP 92 GLY 93 GLN 94 PHE 95 VAL 96 GLU 97 THR 98 THR 99 VAL 100 LEU 101 SER 102 GLU 103 ASN 104 LYS 105 LYS 106 ASP 107 ASN 108 THR 109 ARG 110 VAL 111 VAL 112 GLU 113 PHE 114 GLU 115 VAL 116 ALA 117 ASP 118 LEU 119 SER 120 LYS 121 LYS 122 LEU 123 ASN 124 GLY 125 LYS 126 VAL 127 LYS 128 ILE 129 ASN 130 ILE 131 PRO 132 ILE 133 ILE 134 ASN 135 TYR 136 ASN 137 ALA 138 SER 139 TYR 140 ASP 141 ILE 142 ARG 143 PHE 144 VAL 145 PHE 146 ASP 147 GLY 148 ASN 149 SER 150 ILE 151 LYS 152

Ligands

Unit 3	HEM 154
Unit 4	HEM 154