4BX6 - Sequence, Chains, Asymmetric and Biological Units

• Title: TRANS-DIVALENT STREPTAVIDIN
• Keywords: BIOTIN-BINDING PROTEIN, AVIDIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4BX6	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	STREPTAVIDIN	A	119	889	0
2	Protein	STREPTAVIDIN	B	119	891	0
3	Protein	STREPTAVIDIN	C	121	905	0
4	Protein	STREPTAVIDIN	D	119	889	0
5	Ligand	STREPTAVIDIN	B	2	0	16
6	Ligand	STREPTAVIDIN	D	1	0	8
7	Water			466	0	466
total				947	3574	490

Proteins

Unit 1	GLY 16 ILE 17 THR 18 GLY 19 THR 20 TRP 21 TYR 22 ALA 23 GLN 24 LEU 25 GLY 26 ASP 27 THR 28 PHE 29 ILE 30 VAL 31 THR 32 ALA 33 GLY 34 ALA 35 ASP 36 GLY 37 ALA 38 LEU 39 THR 40 GLY 41 THR 42 TYR 43 GLU 44 ALA 45 ALA 46 VAL 47 GLY 48 ASN 49 ALA 50 GLU 51 SER 52 ARG 53 TYR 54 VAL 55 LEU 56 THR 57 GLY 58 ARG 59 TYR 60 ASP 61 SER 62 ALA 63 PRO 64 ALA 65 THR 66 ASP 67 GLY 68 SER 69 GLY 70 THR 71 ALA 72 LEU 73 GLY 74 TRP 75 THR 76 VAL 77 ALA 78 TRP 79 LYS 80 ASN 81 ASN 82 TYR 83 ARG 84 ASN 85 ALA 86 HIS 87 SER 88 ALA 89 THR 90 THR 91 TRP 92 SER 93 GLY 94 GLN 95 TYR 96 VAL 97 GLY 98 GLY 99 ALA 100 GLU 101 ALA 102 ARG 103 ILE 104 ASN 105 THR 106 GLN 107 TRP 108 LEU 109 LEU 110 THR 111 SER 112 GLY 113 THR 114 THR 115 GLU 116 ALA 117 ASN 118 ALA 119 TRP 120 LYS 121 SER 122 THR 123 LEU 124 VAL 125 GLY 126 HIS 127 ASP 128 THR 129 PHE 130 THR 131 LYS 132 VAL 133 LYS 134
Unit 2	GLY 16 ILE 17 THR 18 GLY 19 THR 20 TRP 21 TYR 22 ASN 23 GLN 24 LEU 25 GLY 26 SER 27 THR 28 PHE 29 ILE 30 VAL 31 THR 32 ALA 33 GLY 34 ALA 35 ASP 36 GLY 37 ALA 38 LEU 39 THR 40 GLY 41 THR 42 TYR 43 GLU 44 SER 45 ALA 46 VAL 47 GLY 48 ASN 49 ALA 50 GLU 51 SER 52 ARG 53 TYR 54 VAL 55 LEU 56 THR 57 GLY 58 ARG 59 TYR 60 ASP 61 SER 62 ALA 63 PRO 64 ALA 65 THR 66 ASP 67 GLY 68 SER 69 GLY 70 THR 71 ALA 72 LEU 73 GLY 74 TRP 75 THR 76 VAL 77 ALA 78 TRP 79 LYS 80 ASN 81 ASN 82 TYR 83 ARG 84 ASN 85 ALA 86 HIS 87 SER 88 ALA 89 THR 90 THR 91 TRP 92 SER 93 GLY 94 GLN 95 TYR 96 VAL 97 GLY 98 GLY 99 ALA 100 GLU 101 ALA 102 ARG 103 ILE 104 ASN 105 THR 106 GLN 107 TRP 108 LEU 109 LEU 110 THR 111 SER 112 GLY 113 THR 114 THR 115 GLU 116 ALA 117 ASN 118 ALA 119 TRP 120 LYS 121 SER 122 THR 123 LEU 124 VAL 125 GLY 126 HIS 127 ASP 128 THR 129 PHE 130 THR 131 LYS 132 VAL 133 LYS 134
Unit 3	GLU 14 ALA 15 GLY 16 ILE 17 THR 18 GLY 19 THR 20 TRP 21 TYR 22 ASN 23 GLN 24 LEU 25 GLY 26 SER 27 THR 28 PHE 29 ILE 30 VAL 31 THR 32 ALA 33 GLY 34 ALA 35 ASP 36 GLY 37 ALA 38 LEU 39 THR 40 GLY 41 THR 42 TYR 43 GLU 44 SER 45 ALA 46 VAL 47 GLY 48 ASN 49 ALA 50 GLU 51 SER 52 ARG 53 TYR 54 VAL 55 LEU 56 THR 57 GLY 58 ARG 59 TYR 60 ASP 61 SER 62 ALA 63 PRO 64 ALA 65 THR 66 ASP 67 GLY 68 SER 69 GLY 70 THR 71 ALA 72 LEU 73 GLY 74 TRP 75 THR 76 VAL 77 ALA 78 TRP 79 LYS 80 ASN 81 ASN 82 TYR 83 ARG 84 ASN 85 ALA 86 HIS 87 SER 88 ALA 89 THR 90 THR 91 TRP 92 SER 93 GLY 94 GLN 95 TYR 96 VAL 97 GLY 98 GLY 99 ALA 100 GLU 101 ALA 102 ARG 103 ILE 104 ASN 105 THR 106 GLN 107 TRP 108 LEU 109 LEU 110 THR 111 SER 112 GLY 113 THR 114 THR 115 GLU 116 ALA 117 ASN 118 ALA 119 TRP 120 LYS 121 SER 122 THR 123 LEU 124 VAL 125 GLY 126 HIS 127 ASP 128 THR 129 PHE 130 THR 131 LYS 132 VAL 133 LYS 134
Unit 4	GLY 16 ILE 17 THR 18 GLY 19 THR 20 TRP 21 TYR 22 ALA 23 GLN 24 LEU 25 GLY 26 ASP 27 THR 28 PHE 29 ILE 30 VAL 31 THR 32 ALA 33 GLY 34 ALA 35 ASP 36 GLY 37 ALA 38 LEU 39 THR 40 GLY 41 THR 42 TYR 43 GLU 44 ALA 45 ALA 46 VAL 47 GLY 48 ASN 49 ALA 50 GLU 51 SER 52 ARG 53 TYR 54 VAL 55 LEU 56 THR 57 GLY 58 ARG 59 TYR 60 ASP 61 SER 62 ALA 63 PRO 64 ALA 65 THR 66 ASP 67 GLY 68 SER 69 GLY 70 THR 71 ALA 72 LEU 73 GLY 74 TRP 75 THR 76 VAL 77 ALA 78 TRP 79 LYS 80 ASN 81 ASN 82 TYR 83 ARG 84 ASN 85 ALA 86 HIS 87 SER 88 ALA 89 THR 90 THR 91 TRP 92 SER 93 GLY 94 GLN 95 TYR 96 VAL 97 GLY 98 GLY 99 ALA 100 GLU 101 ALA 102 ARG 103 ILE 104 ASN 105 THR 106 GLN 107 TRP 108 LEU 109 LEU 110 THR 111 SER 112 GLY 113 THR 114 THR 115 GLU 116 ALA 117 ASN 118 ALA 119 TRP 120 LYS 121 SER 122 THR 123 LEU 124 VAL 125 GLY 126 HIS 127 ASP 128 THR 129 PHE 130 THR 131 LYS 132 VAL 133 LYS 134

Ligands

Unit 5	MPD 1135 MPD 1136
Unit 6	MPD 1135