3QXU - Sequence, Chains, Asymmetric and Biological Units

• Title: FREE STRUCTURE OF AN ANTI-METHOTREXATE CDR1-3 GRAFT VHH ANTI
• Keywords: CAMELID SINGLE DOMAIN ANTIBODY, HEAVY CHAIN ONLY, VHH, ANTIB ANTI-HAPTEN ANTIBODY, CDR, HAPTEN BINDING, SMALL MOLECULE S LIGAND BINDING, LOW MOLECULAR WEIGHT COMPOUND, METHOTREXATE CDR4, IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3QXU	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ANTI-METHOTREXATE CDR1-3 GRAFT	A	124	952	0
2	Protein	ANTI-METHOTREXATE CDR1-3 GRAFT	B	122	935	0
3	Protein	ANTI-METHOTREXATE CDR1-3 GRAFT	C	124	952	0
4	Protein	ANTI-METHOTREXATE CDR1-3 GRAFT	D	124	952	0
5	Ligand	ANTI-METHOTREXATE CDR1-3 GRAFT	A	3	0	9
6	Ligand	ANTI-METHOTREXATE CDR1-3 GRAFT	B	3	0	9
7	Ligand	ANTI-METHOTREXATE CDR1-3 GRAFT	D	2	0	5
8	Water			378	0	378
total				880	3791	401

Proteins

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

Ligands

Unit 5	FMT 2000 FMT 2001 FMT 2002
Unit 6	FMT 2000 FMT 2002 FMT 2004
Unit 7	FMT 2000 FMT 2001