4WTB - Sequence, Chains, Asymmetric and Biological Units

• Title: BTHTX-I, A SVPLA2S-LIKE TOXIN, COMPLEXED WITH ZINC IONS
• Keywords: SVPLA2-LIKE INHIBITOR, BTHTX-I, TOXIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BASIC PHOSPHOLIPASE A2 HOMOLOG BOTHROPSTOXIN-1	A	121	929	0
2	Protein	BASIC PHOSPHOLIPASE A2 HOMOLOG BOTHROPSTOXIN-1	B	121	924	0
3	Ligand	BASIC PHOSPHOLIPASE A2 HOMOLOG BOTHROPSTOXIN-1	A	4	0	8
4	Ligand	BASIC PHOSPHOLIPASE A2 HOMOLOG BOTHROPSTOXIN-1	B	3	0	7
5	Water			116	0	116
total				365	1853	131

Proteins

Unit 1

SER 1 LEU 2 PHE 3 GLU 4 LEU 5 GLY 6 LYS 7 MET 8 ILE 9 LEU 10 GLN 11 GLU 12 THR 13 GLY 14 LYS 15 ASN 16 PRO 17 ALA 18 LYS 19 SER 20 TYR 21 GLY 22 ALA 23 TYR 24 GLY 25 CYS 26 ASN 27 CYS 28 GLY 29 VAL 30 LEU 31 GLY 32 ARG 33 GLY 34 LYS 35 PRO 36 LYS 37 ASP 38 ALA 39 THR 40 ASP 41 ARG 42 CYS 43 CYS 44 TYR 45 VAL 46 HIS 47 LYS 48 CYS 49 CYS 50 TYR 51 LYS 52 LYS 53 LEU 54 THR 55 GLY 56 CYS 57 ASP 58 PRO 59 LYS 60 LYS 61 ASP 62 ARG 63 TYR 64 SER 65 TYR 66 SER 67 TRP 68 LYS 69 ASP 70 LYS 71 THR 72 ILE 73 VAL 74 CYS 75 GLY 76 GLU 77 ASN 78 ASN 79 PRO 80 CYS 81 LEU 82 LYS 83 GLU 84 LEU 85 CYS 86 GLU 87 CYS 88 ASP 89 LYS 90 ALA 91 VAL 92 ALA 93 ILE 94 CYS 95 LEU 96 ARG 97 GLU 98 ASN 99 LEU 100 GLY 101 THR 102 TYR 103 ASN 104 LYS 105 LYS 106 TYR 107 ARG 108 TYR 109 HIS 110 LEU 111 LYS 112 PRO 113 PHE 114 CYS 115 LYS 116 LEU 117 ALA 118 ASP 119 PRO 120 CYS 121

Unit 2

SER 1 LEU 2 PHE 3 GLU 4 LEU 5 GLY 6 LYS 7 MET 8 ILE 9 LEU 10 GLN 11 GLU 12 THR 13 GLY 14 LYS 15 ASN 16 PRO 17 ALA 18 LYS 19 SER 20 TYR 21 GLY 22 ALA 23 TYR 24 GLY 25 CYS 26 ASN 27 CYS 28 GLY 29 VAL 30 LEU 31 GLY 32 ARG 33 GLY 34 LYS 35 PRO 36 LYS 37 ASP 38 ALA 39 THR 40 ASP 41 ARG 42 CYS 43 CYS 44 TYR 45 VAL 46 HIS 47 LYS 48 CYS 49 CYS 50 TYR 51 LYS 52 LYS 53 LEU 54 THR 55 GLY 56 CYS 57 ASP 58 PRO 59 LYS 60 LYS 61 ASP 62 ARG 63 TYR 64 SER 65 TYR 66 SER 67 TRP 68 LYS 69 ASP 70 LYS 71 THR 72 ILE 73 VAL 74 CYS 75 GLY 76 GLU 77 ASN 78 ASN 79 PRO 80 CYS 81 LEU 82 LYS 83 GLU 84 LEU 85 CYS 86 GLU 87 CYS 88 ASP 89 LYS 90 ALA 91 VAL 92 ALA 93 ILE 94 CYS 95 LEU 96 ARG 97 GLU 98 ASN 99 LEU 100 GLY 101 THR 102 TYR 103 ASN 104 LYS 105 LYS 106 TYR 107 ARG 108 TYR 109 HIS 110 LEU 111 LYS 112 PRO 113 PHE 114 CYS 115 LYS 116 LEU 117 ALA 118 ASP 119 PRO 120 CYS 121

Ligands

Unit 3	ZN 201 ZN 202 SO4 203 CL 204
Unit 4	ZN 201 SO4 202 CL 203