4B4Q - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE LECTIN DOMAIN OF F18 FIMBRIAL ADHES COMPLEX WITH BLOOD GROUP A TYPE 1 HEXASACCHARIDE
• Keywords: CELL ADHESION, BACTERIAL ADHESINS, PROTEIN-CARBOHYDRATE INTE ABH BLOOD GROUP BINDING, STEC, ETEC, SPR, MST, BSI
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4B4Q	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	F18 FIMBRIAL ADHESIN AC	A	142	1088	0
2	Protein	F18 FIMBRIAL ADHESIN AC	B	135	1037	0
3	Ligand		C	6	0	72
4	Ligand		D	6	0	72
5	Water			72	0	72
total				361	2125	216

Proteins

Unit 1

SER 20 ALA 21 GLN 22 VAL 23 THR 24 GLY 25 THR 26 LEU 27 LEU 28 GLY 29 THR 30 GLY 31 LYS 32 THR 33 ASN 34 THR 35 THR 36 GLN 37 MET 38 PRO 39 ALA 40 LEU 41 TYR 42 THR 43 TRP 44 GLN 45 HIS 46 GLN 47 ILE 48 TYR 49 ASN 50 VAL 51 ASN 52 PHE 53 ILE 54 PRO 55 SER 56 SER 57 SER 58 GLY 59 THR 60 LEU 61 THR 62 CYS 63 GLN 64 ALA 65 GLY 66 THR 67 ILE 68 LEU 69 VAL 70 TRP 71 LYS 72 ASN 73 GLY 74 ARG 75 GLU 76 THR 77 GLN 78 TYR 79 ALA 80 LEU 81 GLU 82 CYS 83 ARG 84 VAL 85 SER 86 ILE 87 HIS 88 HIS 89 SER 90 SER 91 GLY 92 SER 93 ILE 94 ASN 95 GLU 96 SER 97 GLN 98 TRP 99 GLY 100 GLN 101 GLN 102 SER 103 GLN 104 VAL 105 GLY 106 PHE 107 GLY 108 THR 109 ALA 110 CYS 111 GLY 112 ASN 113 LYS 114 LYS 115 CYS 116 ARG 117 PHE 118 THR 119 GLY 120 PHE 121 GLU 122 ILE 123 SER 124 LEU 125 ARG 126 ILE 127 PRO 128 PRO 129 ASN 130 ALA 131 GLN 132 THR 133 TYR 134 PRO 135 LEU 136 SER 137 SER 138 GLY 139 ASP 140 LEU 141 LYS 142 GLY 143 SER 144 PHE 145 SER 146 LEU 147 THR 148 ASN 149 LYS 150 GLU 151 VAL 152 ASN 153 TRP 154 SER 155 ALA 156 SER 157 ILE 158 TYR 159 VAL 160 PRO 161

Unit 2

ALA 21 GLN 22 VAL 23 THR 24 GLY 25 THR 26 LEU 27 LEU 28 GLY 29 THR 30 GLY 31 LYS 32 THR 33 ASN 34 THR 35 THR 36 GLN 37 MET 38 PRO 39 ALA 40 LEU 41 TYR 42 THR 43 TRP 44 GLN 45 HIS 46 GLN 47 ILE 48 TYR 49 ASN 50 VAL 51 ASN 52 PHE 53 ILE 54 PRO 55 SER 56 SER 57 SER 58 GLY 59 THR 60 LEU 61 THR 62 CYS 63 GLN 64 ALA 65 GLY 66 THR 67 ILE 68 LEU 69 VAL 70 TRP 71 LYS 72 THR 77 GLN 78 TYR 79 ALA 80 LEU 81 GLU 82 CYS 83 ARG 84 VAL 85 SER 86 ILE 87 HIS 88 HIS 89 SER 90 SER 91 GLY 92 SER 93 ILE 94 ASN 95 GLU 96 SER 97 GLN 98 TRP 99 GLY 100 GLN 101 GLN 102 SER 103 GLN 104 VAL 105 GLY 106 PHE 107 GLY 108 THR 109 ALA 110 CYS 111 GLY 112 ASN 113 LYS 114 LYS 115 CYS 116 ARG 117 PHE 118 THR 119 GLY 120 PHE 121 GLU 122 ILE 123 SER 124 LEU 125 ARG 126 ILE 127 PRO 128 PRO 129 ASN 130 ALA 131 GLN 132 THR 133 TYR 134 PRO 135 LEU 136 SER 137 LEU 141 LYS 142 GLY 143 SER 144 PHE 145 SER 146 LEU 147 THR 148 ASN 149 LYS 150 GLU 151 VAL 152 ASN 153 TRP 154 SER 155 ALA 156 SER 157 ILE 158 TYR 159 VAL 160 PRO 161 ALA 162

Ligands

Unit 3	GLC 1 GAL 2 NAG 3 GAL 4 FUC 5 A2G 6
Unit 4	GLC 1 GAL 2 NAG 3 GAL 4 FUC 5 A2G 6