1STF - Sequence, Chains, Asymmetric and Biological Units

• Title: THE REFINED 2.4 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF RECOMBI STEFIN B IN COMPLEX WITH THE CYSTEINE PROTEINASE PAPAIN: A OF PROTEINASE INHIBITOR INTERACTION
• Keywords: HYDROLASE(SULFHYDRYL PROTEINASE)
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PAPAIN	E	212	1649	10
2	Protein	STEFIN B (CYSTATIN B)	I	98	789	0
3	Water			142	0	142
total				452	2438	152

Proteins

Unit 1

ILE 1 PRO 2 GLU 3 TYR 4 VAL 5 ASP 6 TRP 7 ARG 8 GLN 9 LYS 10 GLY 11 ALA 12 VAL 13 THR 14 PRO 15 VAL 16 LYS 17 ASN 18 GLN 19 GLY 20 SER 21 CYS 22 GLY 23 SER 24 CCS 25 TRP 26 ALA 27 PHE 28 SER 29 ALA 30 VAL 31 VAL 32 THR 33 ILE 34 GLU 35 GLY 36 ILE 37 ILE 38 LYS 39 ILE 40 ARG 41 THR 42 GLY 43 ASN 44 LEU 45 ASN 46 GLN 47 TYR 48 SER 49 GLU 50 GLN 51 GLU 52 LEU 53 LEU 54 ASP 55 CYS 56 ASP 57 ARG 58 ARG 59 SER 60 TYR 61 GLY 62 CYS 63 ASN 64 GLY 65 GLY 66 TYR 67 PRO 68 TRP 69 SER 70 ALA 71 LEU 72 GLN 73 LEU 74 VAL 75 ALA 76 GLN 77 TYR 78 GLY 79 ILE 80 HIS 81 TYR 82 ARG 83 ASN 84 THR 85 TYR 86 PRO 87 TYR 88 GLU 89 GLY 90 VAL 91 GLN 92 ARG 93 TYR 94 CYS 95 ARG 96 SER 97 ARG 98 GLU 99 LYS 100 GLY 101 PRO 102 TYR 103 ALA 104 ALA 105 LYS 106 THR 107 ASP 108 GLY 109 VAL 110 ARG 111 GLN 112 VAL 113 GLN 114 PRO 115 TYR 116 ASN 117 GLN 118 GLY 119 ALA 120 LEU 121 LEU 122 TYR 123 SER 124 ILE 125 ALA 126 ASN 127 GLN 128 PRO 129 VAL 130 SER 131 VAL 132 VAL 133 LEU 134 GLN 135 ALA 136 ALA 137 GLY 138 LYS 139 ASP 140 PHE 141 GLN 142 LEU 143 TYR 144 ARG 145 GLY 146 GLY 147 ILE 148 PHE 149 VAL 150 GLY 151 PRO 152 CYS 153 GLY 154 ASN 155 LYS 156 VAL 157 ASP 158 HIS 159 ALA 160 VAL 161 ALA 162 ALA 163 VAL 164 GLY 165 TYR 166 GLY 167 PRO 168 ASN 169 TYR 170 ILE 171 LEU 172 ILE 173 LYS 174 ASN 175 SER 176 TRP 177 GLY 178 THR 179 GLY 180 TRP 181 GLY 182 GLU 183 ASN 184 GLY 185 TYR 186 ILE 187 ARG 188 ILE 189 LYS 190 ARG 191 GLY 192 THR 193 GLY 194 ASN 195 SER 196 TYR 197 GLY 198 VAL 199 CYS 200 GLY 201 LEU 202 TYR 203 THR 204 SER 205 SER 206 PHE 207 TYR 208 PRO 209 VAL 210 LYS 211 ASN 212

Unit 2

MET 6 MET 7 SER 8 GLY 9 ALA 10 PRO 11 SER 12 ALA 13 THR 14 GLN 15 PRO 16 ALA 17 THR 18 ALA 19 GLU 20 THR 21 GLN 22 HIS 23 ILE 24 ALA 25 ASP 26 GLN 27 VAL 28 ARG 29 SER 30 GLN 31 LEU 32 GLU 33 GLU 34 LYS 35 TYR 36 ASN 37 LYS 38 LYS 39 PHE 40 PRO 43 VAL 44 PHE 45 LYS 46 ALA 47 VAL 48 SER 49 PHE 50 LYS 51 SER 52 GLN 53 VAL 54 VAL 55 ALA 56 GLY 57 THR 58 ASN 59 TYR 60 PHE 61 ILE 62 LYS 63 VAL 64 HIS 65 VAL 66 GLY 67 ASP 68 GLU 92 ASP 93 PHE 94 VAL 95 HIS 96 LEU 97 ARG 98 VAL 99 PHE 100 GLN 101 SER 102 LEU 102A PRO 103 HIS 104 GLU 105 ASN 105A LYS 106 PRO 107 LEU 108 THR 109 LEU 110 SER 111 ASN 112 TYR 113 GLN 114 THR 115 ASN 115A LYS 116 ALA 117 LYS 118 HIS 119 ASP 120 GLU 121 LEU 122 THR 123 TYR 124 PHE 125