0.01421 0.00000 0.00788 0.00000 0.03481 0.00000 0.00000 0.00000 0.01697 0.00000 0.00000 0.00000 Sica, F. Di Fiore, A. Zagari, A. Mazzarella, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 119.0 90.00 70.39 28.73 67.41 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 C4 H7 N O4 133.103 y ASPARTIC ACID 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 C5 H11 N O2 S 149.211 y METHIONINE 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 C5 H10 N2 O3 S 178.209 n S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE CYSTEINE-S-ACETAMIDE L-peptide linking US Proteins PSFGEY 0867 0887-3585 52 263 271 10.1002/prot.10407 12833549 The unswapped chain of bovine seminal ribonuclease: Crystal structure of the free and liganded monomeric derivative 2003 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 49 389 402 10.1107/S0907444993003403 Bovine seminal ribonuclease: structure at 1.9 A resolution 1993 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 92 3799 3803 Swapping structural determinants of ribonucleases: an energetic analysis of the hinge peptide 16-22 1995 NE J.CRYST.GROWTH JCRGAE 0229 0022-0248 196 305 312 10.1016/S0022-0248(98)00860-4 Crystallization of multiple forms of bovine seminal ribonuclease in the liganded and unliganded state. 1999 IX Eur.J.Biochem. EJBCAI 0262 0014-2956 229 494 502 Assignment and secondary-structure determination of monomeric bovine seminal ribonuclease employing computer-assisted evaluation of homonuclear three-dimensional 1H-NMR spectra 1995 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 IMAGE PLATE MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.0 1.0 5.2R ELETTRA 1.0 SYNCHROTRON ELETTRA BEAMLINE 5.2R 13746.742 Ribonuclease, seminal 3.1.27.5 1 nat polymer 18.015 water 146 nat water Seminal RNase, Ribonuclease BS-1 no yes KESAAAKFERQHMDSGNSPSSSSNYCNLMM(YCM)(YCM)RKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNC YQSKSTMRITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV KESAAAKFERQHMDSGNSPSSSSNYCNLMMCCRKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNCYQSKSTMR ITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV A 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 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 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 seminal fluid Bos sample 9913 Bos taurus 1 2.22 43.25 VAPOR DIFFUSION, SITTING DROP 8.7 PEG 4000, TRIS-HCl, sodium acetate, acetonitrile, glycerol (cryoprotectant), pH 8.7, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K 293.0 repository Initial release Version format compliance Version format compliance 1 0 2003-08-26 1 1 2008-04-28 1 2 2011-07-13 The swapped isomer of the dimeric bovine seminal ribonuclease RCSB Y RCSB 2002-10-21 REL REL HOH water WAT 201 2 HOH HOH 201 A WAT 202 2 HOH HOH 202 A WAT 203 2 HOH HOH 203 A WAT 204 2 HOH HOH 204 A WAT 205 2 HOH HOH 205 A WAT 206 2 HOH HOH 206 A WAT 207 2 HOH HOH 207 A WAT 208 2 HOH HOH 208 A WAT 209 2 HOH HOH 209 A WAT 210 2 HOH HOH 210 A WAT 211 2 HOH HOH 211 A WAT 212 2 HOH HOH 212 A WAT 213 2 HOH HOH 213 A WAT 214 2 HOH HOH 214 A WAT 215 2 HOH HOH 215 A WAT 216 2 HOH HOH 216 A WAT 217 2 HOH HOH 217 A WAT 218 2 HOH HOH 218 A WAT 219 2 HOH HOH 219 A WAT 220 2 HOH HOH 220 A WAT 221 2 HOH HOH 221 A WAT 223 2 HOH HOH 223 A WAT 224 2 HOH HOH 224 A WAT 225 2 HOH HOH 225 A WAT 226 2 HOH HOH 226 A WAT 227 2 HOH HOH 227 A WAT 228 2 HOH HOH 228 A WAT 229 2 HOH HOH 229 A WAT 230 2 HOH HOH 230 A WAT 232 2 HOH HOH 232 A WAT 233 2 HOH HOH 233 A WAT 234 2 HOH HOH 234 A WAT 235 2 HOH HOH 235 A WAT 236 2 HOH HOH 236 A WAT 237 2 HOH HOH 237 A WAT 238 2 HOH HOH 238 A WAT 240 2 HOH HOH 240 A WAT 241 2 HOH HOH 241 A WAT 242 2 HOH HOH 242 A WAT 243 2 HOH HOH 243 A WAT 245 2 HOH HOH 245 A WAT 246 2 HOH HOH 246 A WAT 247 2 HOH HOH 247 A WAT 248 2 HOH HOH 248 A WAT 249 2 HOH HOH 249 A WAT 250 2 HOH HOH 250 A WAT 251 2 HOH HOH 251 A WAT 252 2 HOH HOH 252 A WAT 254 2 HOH HOH 254 A WAT 255 2 HOH HOH 255 A WAT 257 2 HOH HOH 257 A WAT 258 2 HOH HOH 258 A WAT 259 2 HOH HOH 259 A WAT 261 2 HOH HOH 261 A WAT 262 2 HOH HOH 262 A WAT 264 2 HOH HOH 264 A WAT 265 2 HOH HOH 265 A WAT 268 2 HOH HOH 268 A WAT 269 2 HOH HOH 269 A WAT 271 2 HOH HOH 271 A WAT 272 2 HOH HOH 272 A WAT 273 2 HOH HOH 273 A WAT 274 2 HOH HOH 274 A WAT 275 2 HOH HOH 275 A WAT 277 2 HOH HOH 277 A WAT 279 2 HOH HOH 279 A WAT 280 2 HOH HOH 280 A WAT 281 2 HOH HOH 281 A WAT 282 2 HOH HOH 282 A WAT 283 2 HOH HOH 283 A WAT 284 2 HOH HOH 284 A WAT 287 2 HOH HOH 287 A WAT 288 2 HOH HOH 288 A WAT 289 2 HOH HOH 289 A WAT 290 2 HOH HOH 290 A WAT 291 2 HOH HOH 291 A WAT 294 2 HOH HOH 294 A WAT 295 2 HOH HOH 295 A WAT 297 2 HOH HOH 297 A WAT 298 2 HOH HOH 298 A WAT 299 2 HOH HOH 299 A WAT 300 2 HOH HOH 300 A WAT 301 2 HOH HOH 301 A WAT 303 2 HOH HOH 303 A WAT 304 2 HOH HOH 304 A WAT 308 2 HOH HOH 308 A WAT 309 2 HOH HOH 309 A WAT 311 2 HOH HOH 311 A WAT 313 2 HOH HOH 313 A WAT 315 2 HOH HOH 315 A WAT 319 2 HOH HOH 319 A WAT 322 2 HOH HOH 322 A WAT 324 2 HOH HOH 324 A WAT 326 2 HOH HOH 326 A WAT 327 2 HOH HOH 327 A WAT 328 2 HOH HOH 328 A WAT 330 2 HOH HOH 330 A WAT 331 2 HOH HOH 331 A WAT 332 2 HOH HOH 332 A WAT 335 2 HOH HOH 335 A WAT 336 2 HOH HOH 336 A WAT 337 2 HOH HOH 337 A WAT 338 2 HOH HOH 338 A WAT 339 2 HOH HOH 339 A WAT 340 2 HOH HOH 340 A WAT 341 2 HOH HOH 341 A WAT 342 2 HOH HOH 342 A WAT 345 2 HOH HOH 345 A WAT 346 2 HOH HOH 346 A WAT 349 2 HOH HOH 349 A WAT 350 2 HOH HOH 350 A WAT 356 2 HOH HOH 356 A WAT 357 2 HOH HOH 357 A WAT 361 2 HOH HOH 361 A WAT 364 2 HOH HOH 364 A WAT 375 2 HOH HOH 375 A WAT 376 2 HOH HOH 376 A WAT 380 2 HOH HOH 380 A WAT 382 2 HOH HOH 382 A WAT 388 2 HOH HOH 388 A WAT 389 2 HOH HOH 389 A WAT 395 2 HOH HOH 395 A WAT 396 2 HOH HOH 396 A WAT 397 2 HOH HOH 397 A WAT 400 2 HOH HOH 400 A WAT 404 2 HOH HOH 404 A WAT 410 2 HOH HOH 410 A WAT 413 2 HOH HOH 413 A WAT 414 2 HOH HOH 414 A WAT 419 2 HOH HOH 419 A WAT 421 2 HOH HOH 421 A WAT 422 2 HOH HOH 422 A WAT 426 2 HOH HOH 426 A WAT 427 2 HOH HOH 427 A WAT 429 2 HOH HOH 429 A WAT 430 2 HOH HOH 430 A WAT 431 2 HOH HOH 431 A WAT 432 2 HOH HOH 432 A WAT 433 2 HOH HOH 433 A WAT 434 2 HOH HOH 434 A WAT 440 2 HOH HOH 440 A WAT 445 2 HOH HOH 445 A WAT 446 2 HOH HOH 446 A WAT 447 2 HOH HOH 447 A WAT 449 2 HOH HOH 449 A WAT 450 2 HOH HOH 450 A LYS 1 n 1 LYS 1 A GLU 2 n 2 GLU 2 A SER 3 n 3 SER 3 A ALA 4 n 4 ALA 4 A ALA 5 n 5 ALA 5 A ALA 6 n 6 ALA 6 A LYS 7 n 7 LYS 7 A PHE 8 n 8 PHE 8 A GLU 9 n 9 GLU 9 A ARG 10 n 10 ARG 10 A GLN 11 n 11 GLN 11 A HIS 12 n 12 HIS 12 A MET 13 n 13 MET 13 A ASP 14 n 14 ASP 14 A SER 15 n 15 SER 15 A GLY 16 n 16 GLY 16 A n 17 17 A n 18 18 A n 19 19 A n 20 20 A n 21 21 A SER 22 n 22 SER 22 A SER 23 n 23 SER 23 A ASN 24 n 24 ASN 24 A TYR 25 n 25 TYR 25 A CYS 26 n 26 CYS 26 A ASN 27 n 27 ASN 27 A LEU 28 n 28 LEU 28 A MET 29 n 29 MET 29 A MET 30 n 30 MET 30 A CYM 31 n 31 YCM 31 A CYM 32 n 32 YCM 32 A ARG 33 n 33 ARG 33 A LYS 34 n 34 LYS 34 A MET 35 n 35 MET 35 A THR 36 n 36 THR 36 A GLN 37 n 37 GLN 37 A GLY 38 n 38 GLY 38 A LYS 39 n 39 LYS 39 A CYS 40 n 40 CYS 40 A LYS 41 n 41 LYS 41 A PRO 42 n 42 PRO 42 A VAL 43 n 43 VAL 43 A ASN 44 n 44 ASN 44 A THR 45 n 45 THR 45 A PHE 46 n 46 PHE 46 A VAL 47 n 47 VAL 47 A HIS 48 n 48 HIS 48 A GLU 49 n 49 GLU 49 A SER 50 n 50 SER 50 A LEU 51 n 51 LEU 51 A ALA 52 n 52 ALA 52 A ASP 53 n 53 ASP 53 A VAL 54 n 54 VAL 54 A LYS 55 n 55 LYS 55 A ALA 56 n 56 ALA 56 A VAL 57 n 57 VAL 57 A CYS 58 n 58 CYS 58 A SER 59 n 59 SER 59 A GLN 60 n 60 GLN 60 A LYS 61 n 61 LYS 61 A LYS 62 n 62 LYS 62 A VAL 63 n 63 VAL 63 A THR 64 n 64 THR 64 A CYS 65 n 65 CYS 65 A LYS 66 n 66 LYS 66 A ASN 67 n 67 ASN 67 A GLY 68 n 68 GLY 68 A GLN 69 n 69 GLN 69 A THR 70 n 70 THR 70 A ASN 71 n 71 ASN 71 A CYS 72 n 72 CYS 72 A TYR 73 n 73 TYR 73 A GLN 74 n 74 GLN 74 A SER 75 n 75 SER 75 A LYS 76 n 76 LYS 76 A SER 77 n 77 SER 77 A THR 78 n 78 THR 78 A MET 79 n 79 MET 79 A ARG 80 n 80 ARG 80 A ILE 81 n 81 ILE 81 A THR 82 n 82 THR 82 A ASP 83 n 83 ASP 83 A CYS 84 n 84 CYS 84 A ARG 85 n 85 ARG 85 A GLU 86 n 86 GLU 86 A THR 87 n 87 THR 87 A GLY 88 n 88 GLY 88 A SER 89 n 89 SER 89 A SER 90 n 90 SER 90 A LYS 91 n 91 LYS 91 A TYR 92 n 92 TYR 92 A PRO 93 n 93 PRO 93 A ASN 94 n 94 ASN 94 A CYS 95 n 95 CYS 95 A ALA 96 n 96 ALA 96 A TYR 97 n 97 TYR 97 A LYS 98 n 98 LYS 98 A THR 99 n 99 THR 99 A THR 100 n 100 THR 100 A GLN 101 n 101 GLN 101 A VAL 102 n 102 VAL 102 A GLU 103 n 103 GLU 103 A LYS 104 n 104 LYS 104 A HIS 105 n 105 HIS 105 A ILE 106 n 106 ILE 106 A ILE 107 n 107 ILE 107 A VAL 108 n 108 VAL 108 A ALA 109 n 109 ALA 109 A CYS 110 n 110 CYS 110 A GLY 111 n 111 GLY 111 A GLY 112 n 112 GLY 112 A LYS 113 n 113 LYS 113 A PRO 114 n 114 PRO 114 A SER 115 n 115 SER 115 A VAL 116 n 116 VAL 116 A PRO 117 n 117 PRO 117 A VAL 118 n 118 VAL 118 A HIS 119 n 119 HIS 119 A PHE 120 n 120 PHE 120 A ASP 121 n 121 ASP 121 A ALA 122 n 122 ALA 122 A SER 123 n 123 SER 123 A VAL 124 n 124 VAL 124 A author_defined_assembly 1 monomeric A YCM 31 S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE A YCM 31 CYS A YCM 32 S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE A YCM 32 CYS 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 A O VAL 118 A O VAL 118 A N ALA 109 A N ALA 109 A O VAL 108 A O VAL 108 A N TYR 73 A N TYR 73 A O GLN 74 A O GLN 74 A N LYS 61 A N LYS 61 A O VAL 118 A O VAL 118 A N ALA 109 A N ALA 109 A O LYS 98 A O LYS 98 A N ARG 85 A N ARG 85 A O CYS 84 A O CYS 84 A N ASN 44 A N ASN 44 1 A ASN 17 A ASN 17 1 Y 1 A SER 18 A SER 18 1 Y 1 A PRO 19 A PRO 19 1 Y 1 A SER 20 A SER 20 1 Y 1 A SER 21 A SER 21 1 Y 1 A GLN 60 -101.55 -141.43 1 A ASN 71 -89.96 34.64 1 A ASN 94 -107.73 74.34 17.80 0.258 0.205 0.207 0.207 1.45 18.0 2044 21157 20831 10 99.5 RANDOM 1 Isotropic THROUGHOUT 2.0 MOLECULAR REPLACEMENT PDB ENTRY 1BSR Engh & Huber 1.45 18.0 146 1101 0 0 955 0.017 1.8 25.5 0.29 0.271 1.47 98 99.1 14.73 1.45 18.0 1N1X 21157 21157 0.0 0.0 0.028 1 42 4 99.5 0.076 1.45 1.47 17 99.1 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement X-PLOR 3.851 Ribonuclease, seminal (E.C.3.1.27.5) Crystal Structure Analysis of the monomeric [S-carboxyamidomethyl-Cys31, S-carboxyamidomethyl-Cys32] Bovine seminal ribonuclease 1 N N 2 N N A SER 3 A SER 3 HELX_P A MET 13 A MET 13 1 1 11 A ASN 24 A ASN 24 HELX_P A ARG 33 A ARG 33 1 2 10 A SER 50 A SER 50 HELX_P A ALA 56 A ALA 56 1 3 7 A VAL 57 A VAL 57 HELX_P A GLN 60 A GLN 60 5 4 4 disulf 2.036 A CYS 26 A SG CYS 26 1_555 A CYS 84 A SG CYS 84 1_555 disulf 2.025 A CYS 40 A SG CYS 40 1_555 A CYS 95 A SG CYS 95 1_555 disulf 2.044 A CYS 58 A SG CYS 58 1_555 A CYS 110 A SG CYS 110 1_555 disulf 2.028 A CYS 65 A SG CYS 65 1_555 A CYS 72 A SG CYS 72 1_555 covale 1.326 A MET 30 A C MET 30 1_555 A YCM 31 A N YCM 31 1_555 covale 1.334 A YCM 31 A C YCM 31 1_555 A YCM 32 A N YCM 32 1_555 covale 1.338 A YCM 32 A C YCM 32 1_555 A ARG 33 A N ARG 33 1_555 HYDROLASE Hydrolase A TYR 92 A TYR 92 1 A PRO 93 A PRO 93 0.49 A LYS 113 A LYS 113 1 A PRO 114 A PRO 114 0.06 RNS_BOVIN UNP 1 27 P00669 KESAAAKFERQHMDSGNSPSSSSNYCNLMMCCRKMTQGKCKPVNTFVHESLADVKAVCSQKKVTCKNGQTNCYQSKSTMR ITDCRETGSSKYPNCAYKTTQVEKHIIVACGGKPSVPVHFDASV 27 150 1N1X 1 124 P00669 A 1 1 124 1 CYS MODIFIED RESIDUE YCM 31 1N1X A P00669 UNP 57 31 1 CYS MODIFIED RESIDUE YCM 32 1N1X A P00669 UNP 58 32 4 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A VAL 116 A VAL 116 A VAL 124 A VAL 124 A TYR 97 A TYR 97 A GLY 111 A GLY 111 A CYS 72 A CYS 72 A GLN 74 A GLN 74 A LYS 61 A LYS 61 A VAL 63 A VAL 63 A VAL 116 A VAL 116 A VAL 124 A VAL 124 A TYR 97 A TYR 97 A GLY 111 A GLY 111 A MET 79 A MET 79 A GLU 86 A GLU 86 A VAL 43 A VAL 43 A VAL 47 A VAL 47 5 C 1 2 1