1SK1 - Sequence, Chains, Asymmetric and Biological Units

• Title: ARSENATE REDUCTASE R60K MUTANT +0.4M ARSENATE FROM E. COLI
• Keywords: ARSC, REDUCTASE, ARSENITE, ARSENATE, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1SK1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ARSENATE REDUCTASE	A	138	1078	10
2	Ligand	ARSENATE REDUCTASE	A	6	0	18
3	Water			303	0	303
total				447	1078	331

Proteins

Unit 1

ASN 3 ILE 4 THR 5 ILE 6 TYR 7 HIS 8 ASN 9 PRO 10 ALA 11 CSR 12 GLY 13 THR 14 SER 15 ARG 16 ASN 17 THR 18 LEU 19 GLU 20 MET 21 ILE 22 ARG 23 ASN 24 SER 25 GLY 26 THR 27 GLU 28 PRO 29 THR 30 ILE 31 ILE 32 LEU 33 TYR 34 LEU 35 GLU 36 ASN 37 PRO 38 PRO 39 SER 40 ARG 41 ASP 42 GLU 43 LEU 44 VAL 45 LYS 46 LEU 47 ILE 48 ALA 49 ASP 50 MET 51 GLY 52 ILE 53 SER 54 VAL 55 ARG 56 ALA 57 LEU 58 LEU 59 LYS 60 LYS 61 ASN 62 VAL 63 GLU 64 PRO 65 TYR 66 GLU 67 GLN 68 LEU 69 GLY 70 LEU 71 ALA 72 GLU 73 ASP 74 LYS 75 PHE 76 THR 77 ASP 78 ASP 79 GLN 80 LEU 81 ILE 82 ASP 83 PHE 84 MET 85 LEU 86 GLN 87 HIS 88 PRO 89 ILE 90 LEU 91 ILE 92 ASN 93 ARG 94 PRO 95 ILE 96 VAL 97 VAL 98 THR 99 PRO 100 LEU 101 GLY 102 THR 103 ARG 104 LEU 105 CYS 106 ARG 107 PRO 108 SER 109 GLU 110 VAL 111 VAL 112 LEU 113 ASP 114 ILE 115 LEU 116 GLN 117 ASP 118 ALA 119 GLN 120 LYS 121 GLY 122 ALA 123 PHE 124 THR 125 LYS 126 GLU 127 ASP 128 GLY 129 GLU 130 LYS 131 VAL 132 VAL 133 ASP 134 GLU 135 ALA 136 GLY 137 LYS 138 ARG 139 LEU 140

Ligands

Unit 2

SO4 201 SO4 202 SO4 203 CS 401 CS 402 CS 403