1R5D - Sequence, Chains, Asymmetric and Biological Units

• Title: X-RAY STRUCTURE OF BOVINE SEMINAL RIBONUCLEASE SWAPPING DIMER FROM A NEW CRYSTAL FORM
• Keywords: RIBONUCLEASES, PROTEIN DYNAMICS, PROTEIN STRUCTURE-FUNCTION, X-RAY DIFFRACTION, LIGAND BINDING, POPULATION SHIFT, 3D DOMAIN SWAPPING, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1R5D	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	RIBONUCLEASE, SEMINAL	A	124	941	0
2	Protein	RIBONUCLEASE, SEMINAL	B	124	941	0
3	Water			63	0	63
total				311	1882	63

Proteins

Unit 1

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

Unit 2

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