3BXR - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURES OF HIGHLY CONSTRAINED SUBSTRATE AND HYDRO PRODUCTS BOUND TO HIV-1 PROTEASE. IMPLICATIONS FOR CATALYTI MECHANISM
• Keywords: HIV PROTEASE, HIVPR, SUBSTRATE, PRODUCT, AIDS, ASPARTYL PROT CAPSID MATURATION, CORE PROTEIN, CYTOPLASM, DNA INTEGRATION RECOMBINATION, DNA-DIRECTED DNA POLYMERASE, ENDONUCLEASE, H LIPOPROTEIN, MAGNESIUM, MEMBRANE, METAL-BINDING, MULTIFUNCT ENZYME, MYRISTATE, NUCLEASE, NUCLEOTIDYLTRANSFERASE, NUCLEU PHOSPHOPROTEIN, RNA-BINDING, RNA-DIRECTED DNA POLYMERASE, TRANSFERASE, VIRAL NUCLEOPROTEIN, VIRION, ZINC, ZINC-FINGER
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROTEASE	A	99	737	12
2	Protein	PROTEASE	B	99	738	12
3	Ligand	PROTEASE	A	3	0	15
4	Ligand	PROTEASE	B	2	0	54
5	Water			207	0	207
total				410	1475	300

Proteins

Unit 1

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

Unit 2

PRO 101 GLN 102 ILE 103 THR 104 LEU 105 TRP 106 LYS 107 ARG 108 PRO 109 LEU 110 VAL 111 THR 112 ILE 113 ARG 114 ILE 115 GLY 116 GLY 117 GLN 118 LEU 119 LYS 120 GLU 121 ALA 122 LEU 123 LEU 124 ASN 125 THR 126 GLY 127 ALA 128 ASP 129 ASP 130 THR 131 VAL 132 ILE 133 GLU 134 GLU 135 MET 136 ASN 137 LEU 138 PRO 139 GLY 140 LYS 141 TRP 142 LYS 143 PRO 144 LYS 145 MET 146 ILE 147 GLY 148 GLY 149 ILE 150 GLY 151 GLY 152 PHE 153 ILE 154 LYS 155 VAL 156 ARG 157 GLN 158 TYR 159 ASP 160 GLN 161 ILE 162 PRO 163 VAL 164 GLU 165 ILE 166 ABA 167 GLY 168 HIS 169 LYS 170 ALA 171 ILE 172 GLY 173 THR 174 VAL 175 LEU 176 VAL 177 GLY 178 PRO 179 THR 180 PRO 181 VAL 182 ASN 183 ILE 184 ILE 185 GLY 186 ARG 187 ASN 188 LEU 189 LEU 190 THR 191 GLN 192 ILE 193 GLY 194 ABA 195 THR 196 LEU 197 ASN 198 PHE 199

Ligands

Unit 3	SO4 602 SO4 603 SO4 604
Unit 4	DRR 201 SO4 601