.012255 .007075 0.000000 0.000000 .014151 0.000000 0.000000 0.000000 .029412 0.00000 0.00000 0.00000 THE QUASI-TWO-FOLD SYMMETRY BREAKS DOWN MOST SERIOUSLY AT RESIDUES GLY A 1 TO GLN A 5 AND GLY C 1 TO GLN C 5 HIS B 5 AND HIS D 5 PHE B 25 AND PHE D 25 THE FOLLOWING RESIDUES ARE DISORDERED - ARG B 22, LYS D 29. SEE REMARK 8. Smith, G.D. Duax, W.L. Dodson, E.J. Dodson, G.G. Degraaf, R.A.G. Reynolds, C.D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 18 90.00 90.00 120.00 81.600 81.600 34.000 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking Zn 2 65.409 ZINC ION non-polymer DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 38 3028 -1 The Structure of Des-Phe B1 Bovine Insulin 1982 UK Proc.R.Soc.London,Ser.B PRLBA4 0338 0080-4649 219 21 A Comparative Assessment of the Zinc-Protein Coordination in 2Zn-Insulin as Determined by X-Ray Absorption Fine Structure (Exafs) and X-Ray Crystallography 1983 CA Can.J.Biochem. CJBIAE 0415 0008-4018 57 469 Structural Relationships in the Two-Zinc Insulin Hexamer 1979 DK Acta Crystallogr.,Sect.A ACACEQ 0621 0108-7673 34 782 Experience with Fast Fourier Least Squares in the Refinement of the Crystal Structure of Rhombohedral 2-Zinc Insulin at 1.5 Angstroms Resolution 1978 UK J.Mol.Biol. JMOBAK 0070 0022-2836 126 871 Rhombohedral Insulin Crystal Transformation 1978 DK Acta Crystallogr.,Sect.A ACACEQ 0621 0108-7673 32 311 A Method for Fitting Satisfactory Models to Sets of Atomic Positions in Protein Structure Refinements 1976 UK J.Endocrinol. JOENAK 0907 0022-0795 63 1 Varieties of Insulin 1974 DK Dan.Tidsskr.Farm. DTFAAN 0168 0011-6513 46 1 The Structure of Insulin 1972 US Adv.Protein Chem. APCHA2 0433 0065-3233 26 279 Insulin. The Structure in the Crystal and its Reflection in Chemistry and Biology 1972 US Cold Spring Harbor Symp.Quant.Biol. CSHSAZ 0421 0091-7451 36 233 The Crystal Structure of Rhombohedral 2 Zinc Insulin 1972 UK Nature NATUAS 0006 0028-0836 231 506 Atomic Positions in Rhombohedral 2-Zinc Insulin Crystals 1971 US Recent Prog.Horm.Res. RPHRA6 0908 0079-9963 27 1 X-Ray Analysis and the Structure of Insulin 1971 UK J.Mol.Biol. JMOBAK 0070 0022-2836 54 605 X-Ray Diffraction Data on Some Crystalline Varieties of Insulin 1970 UK Nature NATUAS 0006 0028-0836 224 491 Structure of Rhombohedral 2 Zinc Insulin Crystals 1969 National Biomedical Research Foundation, Silver Spring,Md. Atlas of Protein Sequence and Structure (Data Section) 0435 0-912466-02-2 5 187 1972 1 .012255 .007075 0.000000 0.000000 .014151 0.000000 0.000000 0.000000 .029412 0.00000 0.00000 0.00000 1 x-ray 1 1.0 2339.645 DES-PHE B1 INSULIN (CHAIN A) 2 man polymer 3256.753 DES-PHE B1 INSULIN (CHAIN B) 2 man polymer 65.409 ZINC ION 2 syn non-polymer 18.015 water 184 nat water no no GIVEQCCASVCSLYQLENYCN GIVEQCCASVCSLYQLENYCN A,C polypeptide(L) no no VNQHLCGSHLVEALYLVCGERGFFYTPKA VNQHLCGSHLVEALYLVCGERGFFYTPKA B,D polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n cattle Bos sample 9913 Bos taurus cattle Bos sample 9913 Bos taurus 1.95 36.80 pdbx_database_status struct_conf struct_conf_type repository Initial release Version format compliance Version format compliance Atomic model Derived calculations Other 1 0 1982-08-05 1 1 2008-03-03 1 2 2011-07-13 1 3 2011-11-16 1 4 2017-11-29 _pdbx_database_status.process_site Y BNL 1982-05-10 REL REL ZN ZINC ION HOH water ZN1 1 3 ZN ZN 1 B ZN2 2 3 ZN ZN 31 D HOH 6 4 HOH HOH 22 A HOH 12 4 HOH HOH 23 A HOH 41 4 HOH HOH 24 A HOH 51 4 HOH HOH 25 A HOH 71 4 HOH HOH 26 A HOH 91 4 HOH HOH 27 A HOH 95 4 HOH HOH 28 A HOH 97 4 HOH HOH 29 A HOH 101 4 HOH HOH 30 A HOH 111 4 HOH HOH 31 A HOH 112 4 HOH HOH 32 A HOH 120 4 HOH HOH 33 A HOH 121 4 HOH HOH 34 A HOH 137 4 HOH HOH 35 A HOH 138 4 HOH HOH 36 A HOH 145 4 HOH HOH 37 A HOH 151 4 HOH HOH 38 A HOH 153 4 HOH HOH 39 A HOH 162 4 HOH HOH 40 A HOH 10 4 HOH HOH 31 B HOH 11 4 HOH HOH 32 B HOH 17 4 HOH HOH 33 B HOH 18 4 HOH HOH 34 B HOH 20 4 HOH HOH 35 B HOH 21 4 HOH HOH 36 B HOH 24 4 HOH HOH 37 B HOH 25 4 HOH HOH 38 B HOH 27 4 HOH HOH 39 B HOH 28 4 HOH HOH 40 B HOH 29 4 HOH HOH 41 B HOH 31 4 HOH HOH 42 B HOH 34 4 HOH HOH 43 B HOH 36 4 HOH HOH 44 B HOH 38 4 HOH HOH 45 B HOH 42 4 HOH HOH 46 B HOH 47 4 HOH HOH 47 B HOH 48 4 HOH HOH 48 B HOH 54 4 HOH HOH 49 B HOH 56 4 HOH HOH 50 B HOH 58 4 HOH HOH 51 B HOH 60 4 HOH HOH 52 B HOH 63 4 HOH HOH 53 B HOH 64 4 HOH HOH 54 B HOH 65 4 HOH HOH 55 B HOH 66 4 HOH HOH 56 B HOH 75 4 HOH HOH 57 B HOH 76 4 HOH HOH 58 B HOH 80 4 HOH HOH 59 B HOH 89 4 HOH HOH 60 B HOH 93 4 HOH HOH 61 B HOH 96 4 HOH HOH 62 B HOH 99 4 HOH HOH 63 B HOH 103 4 HOH HOH 64 B HOH 106 4 HOH HOH 65 B HOH 108 4 HOH HOH 66 B HOH 109 4 HOH HOH 67 B HOH 116 4 HOH HOH 68 B HOH 117 4 HOH HOH 69 B HOH 118 4 HOH HOH 70 B HOH 119 4 HOH HOH 71 B HOH 123 4 HOH HOH 72 B HOH 124 4 HOH HOH 73 B HOH 125 4 HOH HOH 74 B HOH 127 4 HOH HOH 75 B HOH 139 4 HOH HOH 76 B HOH 142 4 HOH HOH 77 B HOH 144 4 HOH HOH 78 B HOH 146 4 HOH HOH 79 B HOH 154 4 HOH HOH 80 B HOH 155 4 HOH HOH 81 B HOH 158 4 HOH HOH 82 B HOH 159 4 HOH HOH 83 B HOH 163 4 HOH HOH 84 B HOH 171 4 HOH HOH 85 B HOH 172 4 HOH HOH 86 B HOH 174 4 HOH HOH 87 B HOH 184 4 HOH HOH 88 B HOH 3 4 HOH HOH 32 D HOH 4 4 HOH HOH 33 D HOH 5 4 HOH HOH 34 D HOH 7 4 HOH HOH 35 D HOH 8 4 HOH HOH 36 D HOH 9 4 HOH HOH 37 D HOH 13 4 HOH HOH 38 D HOH 14 4 HOH HOH 39 D HOH 15 4 HOH HOH 40 D HOH 16 4 HOH HOH 41 D HOH 19 4 HOH HOH 42 D HOH 22 4 HOH HOH 43 D HOH 23 4 HOH HOH 44 D HOH 26 4 HOH HOH 45 D HOH 30 4 HOH HOH 46 D HOH 32 4 HOH HOH 47 D HOH 33 4 HOH HOH 48 D HOH 35 4 HOH HOH 49 D HOH 37 4 HOH HOH 50 D HOH 39 4 HOH HOH 51 D HOH 40 4 HOH HOH 52 D HOH 43 4 HOH HOH 53 D HOH 44 4 HOH HOH 54 D HOH 45 4 HOH HOH 55 D HOH 46 4 HOH HOH 56 D HOH 49 4 HOH HOH 57 D HOH 50 4 HOH HOH 58 D HOH 52 4 HOH HOH 59 D HOH 53 4 HOH HOH 60 D HOH 55 4 HOH HOH 61 D HOH 57 4 HOH HOH 62 D HOH 59 4 HOH HOH 63 D HOH 61 4 HOH HOH 64 D HOH 62 4 HOH HOH 65 D HOH 67 4 HOH HOH 66 D HOH 68 4 HOH HOH 67 D HOH 69 4 HOH HOH 68 D HOH 70 4 HOH HOH 69 D HOH 72 4 HOH HOH 70 D HOH 73 4 HOH HOH 71 D HOH 74 4 HOH HOH 72 D HOH 77 4 HOH HOH 73 D HOH 78 4 HOH HOH 74 D HOH 79 4 HOH HOH 75 D HOH 81 4 HOH HOH 76 D HOH 82 4 HOH HOH 77 D HOH 83 4 HOH HOH 78 D HOH 84 4 HOH HOH 79 D HOH 85 4 HOH HOH 80 D HOH 86 4 HOH HOH 81 D HOH 87 4 HOH HOH 82 D HOH 88 4 HOH HOH 83 D HOH 90 4 HOH HOH 84 D HOH 92 4 HOH HOH 85 D HOH 94 4 HOH HOH 86 D HOH 98 4 HOH HOH 87 D HOH 100 4 HOH HOH 88 D HOH 102 4 HOH HOH 89 D HOH 104 4 HOH HOH 90 D HOH 105 4 HOH HOH 91 D HOH 107 4 HOH HOH 92 D HOH 110 4 HOH HOH 93 D HOH 113 4 HOH HOH 94 D HOH 114 4 HOH HOH 95 D HOH 115 4 HOH HOH 96 D HOH 122 4 HOH HOH 97 D HOH 126 4 HOH HOH 98 D HOH 128 4 HOH HOH 99 D HOH 129 4 HOH HOH 100 D HOH 130 4 HOH HOH 101 D HOH 131 4 HOH HOH 102 D HOH 132 4 HOH HOH 103 D HOH 133 4 HOH HOH 104 D HOH 134 4 HOH HOH 105 D HOH 135 4 HOH HOH 106 D HOH 136 4 HOH HOH 107 D HOH 140 4 HOH HOH 108 D HOH 141 4 HOH HOH 109 D HOH 143 4 HOH HOH 110 D HOH 147 4 HOH HOH 111 D HOH 148 4 HOH HOH 112 D HOH 149 4 HOH HOH 113 D HOH 150 4 HOH HOH 114 D HOH 152 4 HOH HOH 115 D HOH 156 4 HOH HOH 116 D HOH 157 4 HOH HOH 117 D HOH 160 4 HOH HOH 118 D HOH 161 4 HOH HOH 119 D HOH 164 4 HOH HOH 120 D HOH 165 4 HOH HOH 121 D HOH 166 4 HOH HOH 122 D HOH 167 4 HOH HOH 123 D HOH 168 4 HOH HOH 124 D HOH 169 4 HOH HOH 125 D HOH 170 4 HOH HOH 126 D HOH 173 4 HOH HOH 127 D HOH 175 4 HOH HOH 128 D HOH 176 4 HOH HOH 129 D HOH 177 4 HOH HOH 130 D HOH 178 4 HOH HOH 131 D HOH 179 4 HOH HOH 132 D HOH 180 4 HOH HOH 133 D HOH 181 4 HOH HOH 134 D HOH 182 4 HOH HOH 135 D HOH 183 4 HOH HOH 136 D HOH 185 4 HOH HOH 137 D HOH 186 4 HOH HOH 138 D GLY 1 n 1 GLY 1 A ILE 2 n 2 ILE 2 A VAL 3 n 3 VAL 3 A GLU 4 n 4 GLU 4 A GLN 5 n 5 GLN 5 A CYS 6 n 6 CYS 6 A CYS 7 n 7 CYS 7 A ALA 8 n 8 ALA 8 A SER 9 n 9 SER 9 A VAL 10 n 10 VAL 10 A CYS 11 n 11 CYS 11 A SER 12 n 12 SER 12 A LEU 13 n 13 LEU 13 A TYR 14 n 14 TYR 14 A GLN 15 n 15 GLN 15 A LEU 16 n 16 LEU 16 A GLU 17 n 17 GLU 17 A ASN 18 n 18 ASN 18 A TYR 19 n 19 TYR 19 A CYS 20 n 20 CYS 20 A ASN 21 n 21 ASN 21 A VAL 2 n 1 VAL 2 B ASN 3 n 2 ASN 3 B GLN 4 n 3 GLN 4 B HIS 5 n 4 HIS 5 B LEU 6 n 5 LEU 6 B CYS 7 n 6 CYS 7 B GLY 8 n 7 GLY 8 B SER 9 n 8 SER 9 B HIS 10 n 9 HIS 10 B LEU 11 n 10 LEU 11 B VAL 12 n 11 VAL 12 B GLU 13 n 12 GLU 13 B ALA 14 n 13 ALA 14 B LEU 15 n 14 LEU 15 B TYR 16 n 15 TYR 16 B LEU 17 n 16 LEU 17 B VAL 18 n 17 VAL 18 B CYS 19 n 18 CYS 19 B GLY 20 n 19 GLY 20 B GLU 21 n 20 GLU 21 B ARG 22 n 21 ARG 22 B GLY 23 n 22 GLY 23 B PHE 24 n 23 PHE 24 B PHE 25 n 24 PHE 25 B TYR 26 n 25 TYR 26 B THR 27 n 26 THR 27 B PRO 28 n 27 PRO 28 B LYS 29 n 28 LYS 29 B ALA 30 n 29 ALA 30 B GLY 1 n 1 GLY 1 C ILE 2 n 2 ILE 2 C VAL 3 n 3 VAL 3 C GLU 4 n 4 GLU 4 C GLN 5 n 5 GLN 5 C CYS 6 n 6 CYS 6 C CYS 7 n 7 CYS 7 C ALA 8 n 8 ALA 8 C SER 9 n 9 SER 9 C VAL 10 n 10 VAL 10 C CYS 11 n 11 CYS 11 C SER 12 n 12 SER 12 C LEU 13 n 13 LEU 13 C TYR 14 n 14 TYR 14 C GLN 15 n 15 GLN 15 C LEU 16 n 16 LEU 16 C GLU 17 n 17 GLU 17 C ASN 18 n 18 ASN 18 C TYR 19 n 19 TYR 19 C CYS 20 n 20 CYS 20 C ASN 21 n 21 ASN 21 C VAL 2 n 1 VAL 2 D ASN 3 n 2 ASN 3 D GLN 4 n 3 GLN 4 D HIS 5 n 4 HIS 5 D LEU 6 n 5 LEU 6 D CYS 7 n 6 CYS 7 D GLY 8 n 7 GLY 8 D SER 9 n 8 SER 9 D HIS 10 n 9 HIS 10 D LEU 11 n 10 LEU 11 D VAL 12 n 11 VAL 12 D GLU 13 n 12 GLU 13 D ALA 14 n 13 ALA 14 D LEU 15 n 14 LEU 15 D TYR 16 n 15 TYR 16 D LEU 17 n 16 LEU 17 D VAL 18 n 17 VAL 18 D CYS 19 n 18 CYS 19 D GLY 20 n 19 GLY 20 D GLU 21 n 20 GLU 21 D ARG 22 n 21 ARG 22 D GLY 23 n 22 GLY 23 D PHE 24 n 23 PHE 24 D PHE 25 n 24 PHE 25 D TYR 26 n 25 TYR 26 D THR 27 n 26 THR 27 D PRO 28 n 27 PRO 28 D LYS 29 n 28 LYS 29 D ALA 30 n 29 ALA 30 D author_and_software_defined_assembly PISA 12 dodecameric author_and_software_defined_assembly PISA 6 hexameric author_and_software_defined_assembly PISA 6 hexameric author_and_software_defined_assembly PISA 2 dimeric author_and_software_defined_assembly PISA 2 dimeric 18290 -242 12530 5270 -96 10300 5430 -96 9810 1580 -15 3580 1630 -14 3420 B HIS 10 B NE2 HIS 9 1_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 1_555 90.4 B HIS 10 B NE2 HIS 9 1_555 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 2_555 97.6 B HOH 44 H O HOH 1_555 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 2_555 167.3 B HIS 10 B NE2 HIS 9 1_555 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 3_555 97.6 B HOH 44 H O HOH 1_555 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 3_555 90.9 B HIS 10 B NE2 HIS 9 2_555 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 3_555 97.6 B HIS 10 B NE2 HIS 9 1_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 2_555 90.9 B HOH 44 H O HOH 1_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 2_555 79.6 B HIS 10 B NE2 HIS 9 2_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 2_555 90.4 B HIS 10 B NE2 HIS 9 3_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 2_555 167.3 B HIS 10 B NE2 HIS 9 1_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 3_555 167.3 B HOH 44 H O HOH 1_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 3_555 79.6 B HIS 10 B NE2 HIS 9 2_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 3_555 90.9 B HIS 10 B NE2 HIS 9 3_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 3_555 90.4 B HOH 44 H O HOH 2_555 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 3_555 79.6 D HIS 10 D NE2 HIS 9 1_555 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 2_554 96.7 D HIS 10 D NE2 HIS 9 1_555 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 3_554 157.3 D HOH 115 I O HOH 2_554 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 3_554 71.1 D HIS 10 D NE2 HIS 9 1_555 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 2_555 101.8 D HOH 115 I O HOH 2_554 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 2_555 87.0 D HOH 115 I O HOH 3_554 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 2_555 96.7 D HIS 10 D NE2 HIS 9 1_555 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 3_555 101.8 D HOH 115 I O HOH 2_554 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 3_555 157.3 D HOH 115 I O HOH 3_554 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 3_555 87.0 D HIS 10 D NE2 HIS 9 2_555 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 3_555 101.8 D HIS 10 D NE2 HIS 9 1_555 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 1_554 87.0 D HOH 115 I O HOH 2_554 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 1_554 71.1 D HOH 115 I O HOH 3_554 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 1_554 71.1 D HIS 10 D NE2 HIS 9 2_555 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 1_554 157.3 D HIS 10 D NE2 HIS 9 3_555 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 1_554 96.7 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 -0.5000000000 -0.8660254038 0.0000000000 0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_555 -y,x-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_555 -x+y,-x,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 B N PHE 24 B N PHE 23 D O TYR 26 D O TYR 25 1 B ZN 1 E ZN 1 D ZN 31 F ZN 1 B HOH 52 H HOH 1 D HOH 133 I HOH 1 C CB TYR 14 C CB TYR 14 1 Y 1 C CG TYR 14 C CG TYR 14 1 Y 1 C CD1 TYR 14 C CD1 TYR 14 1 Y 1 C CD2 TYR 14 C CD2 TYR 14 1 Y 1 C CE1 TYR 14 C CE1 TYR 14 1 Y 1 C CE2 TYR 14 C CE2 TYR 14 1 Y 1 C CZ TYR 14 C CZ TYR 14 1 Y 1 C OH TYR 14 C OH TYR 14 1 Y 1 C CA SER 9 PLANAR 1 D D NH2 O ARG HOH 22 34 1.80 1 D D O O HOH HOH 116 120 1.89 1 D D OE1 O GLU HOH 21 77 2.02 1 B B O O HOH HOH 49 53 2.03 1 B D O O HOH HOH 56 73 2.09 1 D D O O HOH HOH 125 128 2.14 1 B B O O ALA HOH 30 65 2.16 1 B D O O HOH HOH 60 69 2.18 1 D D O O HOH HOH 48 60 2.18 1 A B O O HOH HOH 24 43 2.18 1 19.68 2.00 110.90 130.58 A A A CA CB CG2 ILE ILE ILE 2 2 2 N 1 8.68 1.20 111.50 120.18 A A A CB CA C CYS CYS CYS 7 7 7 N 1 -12.99 1.90 113.40 100.41 A A A CA CB CG TYR TYR TYR 14 14 14 N 1 -13.33 1.90 113.40 100.07 A A A CA CB CG TYR TYR TYR 19 19 19 N 1 -4.34 0.60 121.00 116.66 A A A CB CG CD2 TYR TYR TYR 19 19 19 N 1 -15.20 2.50 121.70 106.50 A A A C N CA TYR CYS CYS 19 20 20 Y 1 -13.48 2.00 110.40 96.92 A A A CB CA C ASN ASN ASN 21 21 21 N 1 -17.15 1.80 110.60 93.45 A A A N CA CB ASN ASN ASN 21 21 21 N 1 14.07 2.20 113.40 127.47 A A A CA CB CG ASN ASN ASN 21 21 21 N 1 -10.25 1.70 113.60 103.35 B B B CA CB CG HIS HIS HIS 5 5 5 N 1 -16.55 1.80 110.60 94.05 B B B N CA CB GLU GLU GLU 21 21 21 N 1 -25.75 2.70 114.20 88.45 B B B CB CG CD GLU GLU GLU 21 21 21 N 1 8.98 1.20 123.30 132.28 B B B OE1 CD OE2 GLU GLU GLU 21 21 21 N 1 19.26 2.10 111.80 131.06 B B B CG CD NE ARG ARG ARG 22 22 22 A N 1 -3.93 0.50 120.30 116.37 B B B NE CZ NH2 ARG ARG ARG 22 22 22 A A A N 1 4.73 0.50 120.30 125.03 B B B NE CZ NH2 ARG ARG ARG 22 22 22 B B B N 1 18.11 2.00 110.40 128.51 C C C CB CA C GLN GLN GLN 5 5 5 N 1 47.65 2.20 113.40 161.05 C C C CA CB CG GLN GLN GLN 5 5 5 N 1 -19.29 2.60 111.60 92.31 C C C CB CG CD GLN GLN GLN 5 5 5 N 1 16.41 2.70 111.00 127.41 C C C N CA C CYS CYS CYS 6 6 6 N 1 14.55 1.90 110.10 124.65 C C C CB CA C SER SER SER 9 9 9 N 1 11.71 1.50 110.50 122.21 C C C N CA CB SER SER SER 9 9 9 N 1 10.38 1.50 110.80 121.18 C C C N CA CB CYS CYS CYS 20 20 20 N 1 33.08 2.20 113.40 146.48 D D D CA CB CG LYS LYS LYS 29 29 29 B N 1 39.41 2.60 111.60 151.01 D D D CB CG CD LYS LYS LYS 29 29 29 A A N 1 18.34 2.70 111.00 129.34 D D D N CA C ALA ALA ALA 30 30 30 N 1 B B CD NE ARG ARG 22 22 -0.165 0.017 1.460 1.295 A N 1 D D NZ O LYS HOH 29 103 1.50 A 1_555 2_554 1 D D O O ASN HOH 3 107 1.63 1_555 1_554 1 A D CB O TYR HOH 19 40 1.66 1_555 2_555 1 D D CE O LYS HOH 29 103 1.76 A 1_555 2_554 1 B D CG O ARG HOH 22 126 1.83 1_555 2_554 1 D A OH O TYR HOH 26 40 1.94 1_555 1_554 1 B D CD2 O LEU HOH 15 40 1.99 1_555 2_555 1 C B NE2 O GLN HOH 5 71 2.03 1_555 1_554 1 B D O O HOH HOH 80 121 2.05 1_555 2_555 1 D D NE2 O GLN HOH 4 118 2.13 1_555 1_554 1 A ILE 2 -38.32 -74.52 1 A GLU 4 -46.51 -72.26 1 A SER 9 -104.08 -131.24 1 B GLU 21 -21.26 -56.06 1 C SER 9 -66.14 -135.30 THE FOLLOWING RESIDUES ARE DISORDERED - ARG B 22, LYS D 29. THE MODEL OF THE WATER STRUCTURE OBTAINED FROM THE REFINEMENT OF 2 ZN PORCINE INSULIN AT 1.5 ANGSTROMS RESOLUTION WAS USED THROUGHOUT THE DES-PHE B1 INSULIN REFINEMENT. 0.18 2.5 2128 1 2.5 184 956 2 0 770 0.20 3.0 refinement FAST FOURIER LEAST-SQUARES REFINEMENT refinement FAST-FOURIER LEAST-SQUARES REFINEMENT DES-PHE B1 INSULIN THE STRUCTURE OF DES-PHE B1 BOVINE INSULIN 1 N N 2 N N 1 N N 2 N N 3 N N 3 N N 4 N N 4 N N 4 N N THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT OF INSULIN CONSISTS OF TWO INSULIN MOLECULES EACH CONSISTING OF TWO CHAINS. THIS ENTRY PRESENTS COORDINATES FOR MOLECULES I (CHAIN INDICATORS A AND B) AND II (CHAIN INDICATORS C AND D). THE QUASI-TWO-FOLD AXIS THAT TRANSFORMS MOLECULE I INTO MOLECULE II IS GIVEN IN THE MTRIX RECORDS BELOW. APPLYING THE THREE-FOLD CRYSTALLOGRAPHIC AXIS YIELDS A HEXAMER AROUND THE AXIS. THERE ARE TWO ZINC IONS SITUATED ON THIS THREE-FOLD AXIS. COORDINATES FOR THE ZINC IONS AND SOME WATER MOLECULES ARE INCLUDED BELOW WITH A BLANK CHAIN INDICATOR. A GLY 1 A GLY 1 HELX_P NOT IDEAL ALPH,SOME PI CNTCTS A VAL 10 A VAL 10 1 A11 10 A SER 12 A SER 12 HELX_P NOT IDEAL 3(10) A GLU 17 A GLU 17 5 A12 6 B SER 9 B SER 8 HELX_P NOT IDEAL ALPH,3(10) CONTCTS B GLY 20 B GLY 19 1 B11 12 C GLY 1 C GLY 1 HELX_P NOT IDEAL ALPH,SOME PI CNTCTS C VAL 10 C VAL 10 1 A21 10 C SER 12 C SER 12 HELX_P NOT IDEAL 3(10) C GLU 17 C GLU 17 5 A22 6 D SER 9 D SER 8 HELX_P NOT IDEAL ALPH,3(10) CONTCTS D GLY 20 D GLY 19 1 B21 12 disulf 2.138 A CYS 6 A SG CYS 6 1_555 A CYS 11 A SG CYS 11 1_555 disulf 1.882 A CYS 7 A SG CYS 7 1_555 B CYS 7 B SG CYS 6 1_555 disulf 1.972 A CYS 20 A SG CYS 20 1_555 B CYS 19 B SG CYS 18 1_555 disulf 2.258 C CYS 6 C SG CYS 6 1_555 C CYS 11 C SG CYS 11 1_555 disulf 1.924 C CYS 7 C SG CYS 7 1_555 D CYS 7 D SG CYS 6 1_555 disulf 1.849 C CYS 20 C SG CYS 20 1_555 D CYS 19 D SG CYS 18 1_555 metalc 2.096 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 1_555 metalc 2.299 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 1_555 metalc 1.943 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 1_555 metalc 2.096 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 2_555 metalc 2.096 B ZN 1 E ZN ZN 1_555 B HIS 10 B NE2 HIS 9 3_555 metalc 2.299 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 2_555 metalc 2.299 B ZN 1 E ZN ZN 1_555 B HOH 44 H O HOH 3_555 metalc 2.246 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 2_554 metalc 2.246 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 3_554 metalc 1.943 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 2_555 metalc 1.943 D ZN 31 F ZN ZN 1_555 D HIS 10 D NE2 HIS 9 3_555 metalc 2.246 D ZN 31 F ZN ZN 1_555 D HOH 115 I O HOH 1_554 HORMONE HORMONE given -.880000 -.480000 .020000 -.480000 .880000 -.020000 -.010000 -.030000 -1.000000 0.00000 0.00000 0.00000 INS_BOVIN UNP 1 85 P01317 INS_BOVIN UNP 2 26 P01317 85 105 2INS 1 21 P01317 A 1 1 21 26 54 2INS 2 30 P01317 B 2 1 29 85 105 2INS 1 21 P01317 C 1 1 21 26 54 2INS 2 30 P01317 D 2 1 29 2 anti-parallel B PHE 24 B PHE 23 B TYR 26 B TYR 25 D PHE 24 D PHE 23 D TYR 26 D TYR 25 DIMER-FORMING RESIDUES IN MOLECULE I Author 5 DIMER-FORMING RESIDUES IN MOLECULE II Author 5 HEXAMER-FORMING RESIDUES IN MOLECULE I Author 6 HEXAMER-FORMING RESIDUES IN MOLECULE II Author 6 SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION Author 7 SURFACE-INVARIANT RESIDUES IN MOLECULE II NOT INVOLVED IN DIMERIZATION Author 7 BINDING SITE FOR RESIDUE ZN B 1 Software 6 BINDING SITE FOR RESIDUE ZN D 31 Software 6 B VAL 12 B VAL 11 5 1_555 B TYR 16 B TYR 15 5 1_555 B PHE 24 B PHE 23 5 1_555 B PHE 25 B PHE 24 5 1_555 B TYR 26 B TYR 25 5 1_555 D VAL 12 D VAL 11 5 1_555 D TYR 16 D TYR 15 5 1_555 D PHE 24 D PHE 23 5 1_555 D PHE 25 D PHE 24 5 1_555 D TYR 26 D TYR 25 5 1_555 A LEU 13 A LEU 13 6 1_555 A TYR 14 A TYR 14 6 1_555 B GLU 13 B GLU 12 6 1_555 B ALA 14 B ALA 13 6 1_555 B LEU 17 B LEU 16 6 1_555 B VAL 18 B VAL 17 6 1_555 C LEU 13 C LEU 13 6 1_555 C TYR 14 C TYR 14 6 1_555 D GLU 13 D GLU 12 6 1_555 D ALA 14 D ALA 13 6 1_555 D LEU 17 D LEU 16 6 1_555 D VAL 18 D VAL 17 6 1_555 A GLY 1 A GLY 1 7 1_555 A GLU 4 A GLU 4 7 1_555 A GLN 5 A GLN 5 7 1_555 A CYS 7 A CYS 7 7 1_555 A TYR 19 A TYR 19 7 1_555 A ASN 21 A ASN 21 7 1_555 B CYS 7 B CYS 6 7 1_555 C GLY 1 C GLY 1 7 1_555 C GLU 4 C GLU 4 7 1_555 C GLN 5 C GLN 5 7 1_555 C CYS 7 C CYS 7 7 1_555 C TYR 19 C TYR 19 7 1_555 C ASN 21 C ASN 21 7 1_555 D CYS 7 D CYS 6 7 1_555 B HIS 10 B HIS 9 6 1_555 B HIS 10 B HIS 9 6 2_555 B HIS 10 B HIS 9 6 3_555 B HOH 44 H HOH 6 3_555 B HOH 44 H HOH 6 1_555 B HOH 44 H HOH 6 2_555 D HIS 10 D HIS 9 6 2_555 D HIS 10 D HIS 9 6 1_555 D HIS 10 D HIS 9 6 3_555 D HOH 115 I HOH 6 3_554 D HOH 115 I HOH 6 2_554 D HOH 115 I HOH 6 1_554 146 H 3