4A2O - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF THE HUMAN EOSINOPHIL CATIONIC PROTEIN IN COMPLEX WITH SULFATE ANIONS
• Keywords: HYDROLASE, OXIDOREDUCTASE, ANTIMICROBIAL, CYTOTOXIC
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4A2O	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	EOSINOPHIL CATIONIC PROTEIN	A	133	1085	0
2	Protein	EOSINOPHIL CATIONIC PROTEIN	B	133	1085	0
3	Ligand	EOSINOPHIL CATIONIC PROTEIN	A	5	0	25
4	Ligand	EOSINOPHIL CATIONIC PROTEIN	B	9	0	45
5	Water			371	0	371
total				651	2170	441

Proteins

Unit 1

ARG 1 PRO 2 PRO 3 GLN 4 PHE 5 THR 6 ARG 7 ALA 8 GLN 9 TRP 10 PHE 11 ALA 12 ILE 13 GLN 14 HIS 15 ILE 16 SER 17 LEU 18 ASN 19 PRO 20 PRO 21 ARG 22 CYS 23 THR 24 ILE 25 ALA 26 MET 27 ARG 28 ALA 29 ILE 30 ASN 31 ASN 32 TYR 33 ARG 34 TRP 35 ARG 36 CYS 37 LYS 38 ASN 39 GLN 40 ASN 41 THR 42 PHE 43 LEU 44 ARG 45 THR 46 THR 47 PHE 48 ALA 49 ASN 50 VAL 51 VAL 52 ASN 53 VAL 54 CYS 55 GLY 56 ASN 57 GLN 58 SER 59 ILE 60 ARG 61 CYS 62 PRO 63 HIS 64 ASN 65 ARG 66 THR 67 LEU 68 ASN 69 ASN 70 CYS 71 HIS 72 ARG 73 SER 74 ARG 75 PHE 76 ARG 77 VAL 78 PRO 79 LEU 80 LEU 81 HIS 82 CYS 83 ASP 84 LEU 85 ILE 86 ASN 87 PRO 88 GLY 89 ALA 90 GLN 91 ASN 92 ILE 93 SER 94 ASN 95 CYS 96 ARG 97 TYR 98 ALA 99 ASP 100 ARG 101 PRO 102 GLY 103 ARG 104 ARG 105 PHE 106 TYR 107 VAL 108 VAL 109 ALA 110 CYS 111 ASP 112 ASN 113 ARG 114 ASP 115 PRO 116 ARG 117 ASP 118 SER 119 PRO 120 ARG 121 TYR 122 PRO 123 VAL 124 VAL 125 PRO 126 VAL 127 HIS 128 LEU 129 ASP 130 THR 131 THR 132 ILE 133

Unit 2

ARG 1 PRO 2 PRO 3 GLN 4 PHE 5 THR 6 ARG 7 ALA 8 GLN 9 TRP 10 PHE 11 ALA 12 ILE 13 GLN 14 HIS 15 ILE 16 SER 17 LEU 18 ASN 19 PRO 20 PRO 21 ARG 22 CYS 23 THR 24 ILE 25 ALA 26 MET 27 ARG 28 ALA 29 ILE 30 ASN 31 ASN 32 TYR 33 ARG 34 TRP 35 ARG 36 CYS 37 LYS 38 ASN 39 GLN 40 ASN 41 THR 42 PHE 43 LEU 44 ARG 45 THR 46 THR 47 PHE 48 ALA 49 ASN 50 VAL 51 VAL 52 ASN 53 VAL 54 CYS 55 GLY 56 ASN 57 GLN 58 SER 59 ILE 60 ARG 61 CYS 62 PRO 63 HIS 64 ASN 65 ARG 66 THR 67 LEU 68 ASN 69 ASN 70 CYS 71 HIS 72 ARG 73 SER 74 ARG 75 PHE 76 ARG 77 VAL 78 PRO 79 LEU 80 LEU 81 HIS 82 CYS 83 ASP 84 LEU 85 ILE 86 ASN 87 PRO 88 GLY 89 ALA 90 GLN 91 ASN 92 ILE 93 SER 94 ASN 95 CYS 96 ARG 97 TYR 98 ALA 99 ASP 100 ARG 101 PRO 102 GLY 103 ARG 104 ARG 105 PHE 106 TYR 107 VAL 108 VAL 109 ALA 110 CYS 111 ASP 112 ASN 113 ARG 114 ASP 115 PRO 116 ARG 117 ASP 118 SER 119 PRO 120 ARG 121 TYR 122 PRO 123 VAL 124 VAL 125 PRO 126 VAL 127 HIS 128 LEU 129 ASP 130 THR 131 THR 132 ILE 133

Ligands

Unit 3	SO4 1134 SO4 1135 SO4 1136 SO4 1137 SO4 1138
Unit 4	SO4 1134 SO4 1135 SO4 1136 SO4 1137 SO4 1138 SO4 1139 SO4 1140 SO4 1141 SO4 1142