3U43 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE COLICIN E2 DNASE-IM2 COMPLEX
• Keywords: PROTEIN-PROTEIN COMPLEX, DNASE, HIGH AFFINITY, PROTEIN BINDI
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3U43	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COLICIN-E2 IMMUNITY PROTEIN	A	92	759	0
2	Protein	COLICIN-E2	B	132	1064	0
3	Ligand	COLICIN-E2	B	2	0	2
4	Water			319	0	319
total				545	1823	321

Proteins

Unit 1

LEU 3 LYS 4 HIS 5 SER 6 ILE 7 SER 8 ASP 9 TYR 10 THR 11 GLU 12 ALA 13 GLU 14 PHE 15 LEU 16 GLU 17 PHE 18 VAL 19 LYS 20 LYS 21 ILE 22 CYS 23 ARG 24 ALA 25 GLU 26 GLY 27 ALA 28 THR 29 GLU 30 GLU 31 ASP 32 ASP 33 ASN 34 LYS 35 LEU 36 VAL 37 ARG 38 GLU 39 PHE 40 GLU 41 ARG 42 LEU 43 THR 44 GLU 45 HIS 46 PRO 47 ASP 48 GLY 49 SER 50 ASP 51 LEU 52 ILE 53 TYR 54 TYR 55 PRO 56 ARG 57 ASP 58 ASP 59 ARG 60 GLU 61 ASP 62 SER 63 PRO 64 GLU 65 GLY 66 ILE 67 VAL 68 LYS 69 GLU 70 ILE 71 LYS 72 GLU 73 TRP 74 ARG 75 ALA 76 ALA 77 ASN 78 GLY 79 LYS 80 SER 81 GLY 82 PHE 83 LYS 84 GLN 85 GLY 86 LEU 87 GLU 88 HIS 89 HIS 90 HIS 91 HIS 92 HIS 93 HIS 94

Unit 2

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

Ligands

Unit 3

ZN 135 CA 136