2QNF - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF T4 ENDONUCLEASE VII H43N MUTANT IN COMP HETERODUPLEX DNA CONTAINING BASE MISMATCHES
• Keywords: T4 ENDONUCLEASE VII, ENDO VII, RESOLVASE, RESOLVING-ENZYME, MISMATCH, ALTERNATIVE INITIATION, CALCIUM, HYDROLASE, METAL ZINC, HYDROLASE-DNA COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2QNF	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Other macromolecule	DNA (5'- D(*DCP*DAP*DCP*DAP*DTP*DCP*DGP*DAP*DTP*DGP*DGP*DAP*DGP*DCP* 3')	C	16	326	0
2	Other macromolecule	DNA (5'- D(*DGP*DCP*DGP*DCP*DTP*DCP*DCP*DAP*DTP*DCP*DGP*DAP*DTP*DGP* 3')	D	16	324	0
3	Other macromolecule	DNA (5'- D(*DCP*DGP*DGP*DCP*DTP*DCP*DCP*DAP*DTP*DCP*DGP*DAP*DTP*DGP* 3')	E	16	324	0
4	Other macromolecule	DNA (5'- D(*DCP*DAP*DCP*DAP*DTP*DCP*DGP*DAP*DTP*DGP*DGP*DAP*DGP*DCP* 3')	F	16	326	0
5	Protein	RECOMBINATION ENDONUCLEASE VII	A	157	1270	0
6	Protein	RECOMBINATION ENDONUCLEASE VII	B	157	1270	0
7	Ligand	RECOMBINATION ENDONUCLEASE VII	A	1	0	1
8	Ligand	RECOMBINATION ENDONUCLEASE VII	B	1	0	1
total				380	3840	2

Proteins

Unit 5

MET 1 LEU 2 LEU 3 THR 4 GLY 5 LYS 6 LEU 7 TYR 8 LYS 9 GLU 10 GLU 11 LYS 12 GLN 13 LYS 14 PHE 15 TYR 16 ASP 17 ALA 18 GLN 19 ASN 20 GLY 21 LYS 22 CYS 23 LEU 24 ILE 25 CYS 26 GLN 27 ARG 28 GLU 29 LEU 30 ASN 31 PRO 32 ASP 33 VAL 34 GLN 35 ALA 36 ASN 37 HIS 38 LEU 39 ASP 40 HIS 41 ASP 42 ASN 43 GLU 44 LEU 45 ASN 46 GLY 47 PRO 48 LYS 49 ALA 50 GLY 51 LYS 52 VAL 53 ARG 54 GLY 55 LEU 56 LEU 57 CYS 58 ASN 59 LEU 60 CYS 61 ASN 62 ALA 63 ALA 64 GLU 65 GLY 66 GLN 67 MET 68 LYS 69 HIS 70 LYS 71 PHE 72 ASN 73 ARG 74 SER 75 GLY 76 LEU 77 LYS 78 GLY 79 GLN 80 GLY 81 VAL 82 ASP 83 TYR 84 LEU 85 GLU 86 TRP 87 LEU 88 GLU 89 ASN 90 LEU 91 LEU 92 THR 93 TYR 94 LEU 95 LYS 96 SER 97 ASP 98 TYR 99 THR 100 GLN 101 ASN 102 ASN 103 ILE 104 HIS 105 PRO 106 ASN 107 PHE 108 VAL 109 GLY 110 ASP 111 LYS 112 SER 113 LYS 114 GLU 115 PHE 116 SER 117 ARG 118 LEU 119 GLY 120 LYS 121 GLU 122 GLU 123 MET 124 MET 125 ALA 126 GLU 127 MET 128 LEU 129 GLN 130 ARG 131 GLY 132 PHE 133 GLU 134 TYR 135 ASN 136 GLU 137 SER 138 ASP 139 THR 140 LYS 141 THR 142 GLN 143 LEU 144 ILE 145 ALA 146 SER 147 PHE 148 LYS 149 LYS 150 GLN 151 LEU 152 ARG 153 LYS 154 SER 155 LEU 156 LYS 157

Unit 6

MET 1 LEU 2 LEU 3 THR 4 GLY 5 LYS 6 LEU 7 TYR 8 LYS 9 GLU 10 GLU 11 LYS 12 GLN 13 LYS 14 PHE 15 TYR 16 ASP 17 ALA 18 GLN 19 ASN 20 GLY 21 LYS 22 CYS 23 LEU 24 ILE 25 CYS 26 GLN 27 ARG 28 GLU 29 LEU 30 ASN 31 PRO 32 ASP 33 VAL 34 GLN 35 ALA 36 ASN 37 HIS 38 LEU 39 ASP 40 HIS 41 ASP 42 ASN 43 GLU 44 LEU 45 ASN 46 GLY 47 PRO 48 LYS 49 ALA 50 GLY 51 LYS 52 VAL 53 ARG 54 GLY 55 LEU 56 LEU 57 CYS 58 ASN 59 LEU 60 CYS 61 ASN 62 ALA 63 ALA 64 GLU 65 GLY 66 GLN 67 MET 68 LYS 69 HIS 70 LYS 71 PHE 72 ASN 73 ARG 74 SER 75 GLY 76 LEU 77 LYS 78 GLY 79 GLN 80 GLY 81 VAL 82 ASP 83 TYR 84 LEU 85 GLU 86 TRP 87 LEU 88 GLU 89 ASN 90 LEU 91 LEU 92 THR 93 TYR 94 LEU 95 LYS 96 SER 97 ASP 98 TYR 99 THR 100 GLN 101 ASN 102 ASN 103 ILE 104 HIS 105 PRO 106 ASN 107 PHE 108 VAL 109 GLY 110 ASP 111 LYS 112 SER 113 LYS 114 GLU 115 PHE 116 SER 117 ARG 118 LEU 119 GLY 120 LYS 121 GLU 122 GLU 123 MET 124 MET 125 ALA 126 GLU 127 MET 128 LEU 129 GLN 130 ARG 131 GLY 132 PHE 133 GLU 134 TYR 135 ASN 136 GLU 137 SER 138 ASP 139 THR 140 LYS 141 THR 142 GLN 143 LEU 144 ILE 145 ALA 146 SER 147 PHE 148 LYS 149 LYS 150 GLN 151 LEU 152 ARG 153 LYS 154 SER 155 LEU 156 LYS 157

Other macromolecules

Unit 1	DC 1 DA 2 DC 3 DA 4 DT 5 DC 6 DG 7 DA 8 DT 9 DG 10 DG 11 DA 12 DG 13 DC 14 DC 15 DG 16
Unit 2	DG 1 DC 2 DG 3 DC 4 DT 5 DC 6 DC 7 DA 8 DT 9 DC 10 DG 11 DA 12 DT 13 DG 14 DT 15 DG 16
Unit 3	DC 1 DG 2 DG 3 DC 4 DT 5 DC 6 DC 7 DA 8 DT 9 DC 10 DG 11 DA 12 DT 13 DG 14 DT 15 DG 16
Unit 4	DC 1 DA 2 DC 3 DA 4 DT 5 DC 6 DG 7 DA 8 DT 9 DG 10 DG 11 DA 12 DG 13 DC 14 DG 15 DC 16

Ligands

Unit 7	ZN 158
Unit 8	ZN 158