4U46 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF AN AVIDIN MUTANT
• Keywords: AVIDIN, BIOTIN, LIGAND BINDING, STEROLS, BIOTIN BINDING PROT
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4U46	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	AVIDIN	A	116	929	0
2	Protein	AVIDIN	B	116	929	0
3	Ligand	AVIDIN	A	6	0	6
4	Ligand	AVIDIN	B	6	0	6
5	Water			72	0	72
total				316	1858	84

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	CL 201 CL 202 CL 203 CL 204 CL 205 CL 206
Unit 4	CL 201 CL 202 CL 203 CL 204 CL 205 CL 206