3AHW - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF USTILAGO SPHAEROGENA RIBONUCLEASE U2 CO WITH ADENOSINE 2'-MONOPHOSPHATE
• Keywords: PURINE-SPECIFIC ENDO-RIBONUCLEASE, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	RIBONUCLEASE U2	A	114	870	0
2	Ligand	RIBONUCLEASE U2	A	5	0	27
3	Water			156	0	156
total				275	870	183

Proteins

Unit 1

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

Ligands

Unit 2

2AM 121 CA 122 CA 123 CA 124 CA 125