0.027941 0.000000 0.006281 0.000000 0.015843 0.000000 0.000000 0.000000 0.023310 0.00000 0.00000 0.00000 Garvie, C.W. Phillips, S.E.V. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 102.67 90.00 35.790 63.120 43.970 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 C15 H22 N6 O5 S 398.437 S-ADENOSYLMETHIONINE non-polymer C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN 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 Thesis, University of Leeds -1 Crystallographic studies of the methionine repressor-operator complex and the oc31 42kDa repressor 1997 10.2210/pdb1mjl/pdb pdb_00001mjl 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 293 1 AREA DETECTOR 1995-03 SIEMENS GRAPHITE(002) M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH2R 12028.607 METHIONINE REPRESSOR PROTEIN METJ Q44K 2 man polymer 398.437 S-ADENOSYLMETHIONINE 2 syn non-polymer 18.015 water 112 nat water METJ Q44K no no AEWSGEYISPYAEHGKKSEQVKKITVSIPLKVLKILTDERTRRKVNNLRHATNSELLCEAFLHAFTGQPLPDDADLRKER SDEIPEAAKEIMREMGINPETWEY AEWSGEYISPYAEHGKKSEQVKKITVSIPLKVLKILTDERTRRKVNNLRHATNSELLCEAFLHAFTGQPLPDDADLRKER SDEIPEAAKEIMREMGINPETWEY A,B 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 Escherichia Escherichia sample METJ 562 Escherichia coli 562 Escherichia coli 1 1.95 37. 7.0 PROTEIN (10MG/ML) + SAM (1MG/ ML) WAS CRYSTALLIZED FROM 10-30% PEG 600, 100MM SODIUM CACODYLATE BUFFER, PH 4.6-5.2., pH 7.0 4.6-5.2 database_2 pdbx_database_status struct_ref_seq_dif struct_site pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Derived calculations Other Refinement description 1 0 1998-04-29 1 1 2008-03-04 1 2 2011-07-13 1 3 2021-11-03 1 4 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1998-01-26 REL SAM S-ADENOSYLMETHIONINE HOH water 1CMC PDB ENTRY 1CMC PDB experimental model SAM 200 2 SAM SAM 200 A SAM 400 2 SAM SAM 400 B HOH 300 3 HOH HOH 201 A HOH 301 3 HOH HOH 202 A HOH 302 3 HOH HOH 203 A HOH 303 3 HOH HOH 204 A HOH 304 3 HOH HOH 205 A HOH 305 3 HOH HOH 206 A HOH 306 3 HOH HOH 207 A HOH 307 3 HOH HOH 208 A HOH 308 3 HOH HOH 209 A HOH 309 3 HOH HOH 210 A HOH 310 3 HOH HOH 211 A HOH 311 3 HOH HOH 212 A HOH 312 3 HOH HOH 213 A HOH 313 3 HOH HOH 214 A HOH 314 3 HOH HOH 215 A HOH 315 3 HOH HOH 216 A HOH 316 3 HOH HOH 217 A HOH 317 3 HOH HOH 218 A HOH 319 3 HOH HOH 219 A HOH 320 3 HOH HOH 220 A HOH 321 3 HOH HOH 221 A HOH 322 3 HOH HOH 222 A HOH 323 3 HOH HOH 223 A HOH 324 3 HOH HOH 224 A HOH 325 3 HOH HOH 225 A HOH 326 3 HOH HOH 226 A HOH 327 3 HOH HOH 227 A HOH 328 3 HOH HOH 228 A HOH 329 3 HOH HOH 229 A HOH 330 3 HOH HOH 230 A HOH 331 3 HOH HOH 231 A HOH 332 3 HOH HOH 232 A HOH 333 3 HOH HOH 233 A HOH 334 3 HOH HOH 234 A HOH 335 3 HOH HOH 235 A HOH 336 3 HOH HOH 236 A HOH 337 3 HOH HOH 237 A HOH 338 3 HOH HOH 238 A HOH 339 3 HOH HOH 239 A HOH 340 3 HOH HOH 240 A HOH 341 3 HOH HOH 241 A HOH 342 3 HOH HOH 242 A HOH 544 3 HOH HOH 243 A HOH 318 3 HOH HOH 401 B HOH 500 3 HOH HOH 402 B HOH 501 3 HOH HOH 403 B HOH 502 3 HOH HOH 404 B HOH 503 3 HOH HOH 405 B HOH 504 3 HOH HOH 406 B HOH 505 3 HOH HOH 407 B HOH 506 3 HOH HOH 408 B HOH 507 3 HOH HOH 409 B HOH 508 3 HOH HOH 410 B HOH 509 3 HOH HOH 411 B HOH 510 3 HOH HOH 412 B HOH 511 3 HOH HOH 413 B HOH 512 3 HOH HOH 414 B HOH 513 3 HOH HOH 415 B HOH 514 3 HOH HOH 416 B HOH 515 3 HOH HOH 417 B HOH 516 3 HOH HOH 418 B HOH 517 3 HOH HOH 419 B HOH 518 3 HOH HOH 420 B HOH 519 3 HOH HOH 421 B HOH 520 3 HOH HOH 422 B HOH 521 3 HOH HOH 423 B HOH 522 3 HOH HOH 424 B HOH 523 3 HOH HOH 425 B HOH 524 3 HOH HOH 426 B HOH 525 3 HOH HOH 427 B HOH 526 3 HOH HOH 428 B HOH 527 3 HOH HOH 429 B HOH 528 3 HOH HOH 430 B HOH 529 3 HOH HOH 431 B HOH 530 3 HOH HOH 432 B HOH 531 3 HOH HOH 433 B HOH 532 3 HOH HOH 434 B HOH 533 3 HOH HOH 435 B HOH 534 3 HOH HOH 436 B HOH 535 3 HOH HOH 437 B HOH 536 3 HOH HOH 438 B HOH 537 3 HOH HOH 439 B HOH 538 3 HOH HOH 440 B HOH 539 3 HOH HOH 441 B HOH 540 3 HOH HOH 442 B HOH 541 3 HOH HOH 443 B HOH 542 3 HOH HOH 444 B HOH 543 3 HOH HOH 445 B HOH 545 3 HOH HOH 446 B HOH 546 3 HOH HOH 447 B HOH 547 3 HOH HOH 448 B HOH 548 3 HOH HOH 449 B HOH 549 3 HOH HOH 450 B HOH 550 3 HOH HOH 451 B HOH 551 3 HOH HOH 452 B HOH 552 3 HOH HOH 453 B HOH 553 3 HOH HOH 454 B HOH 554 3 HOH HOH 455 B HOH 555 3 HOH HOH 456 B HOH 556 3 HOH HOH 457 B HOH 557 3 HOH HOH 458 B HOH 558 3 HOH HOH 459 B HOH 559 3 HOH HOH 460 B HOH 560 3 HOH HOH 461 B HOH 561 3 HOH HOH 462 B HOH 562 3 HOH HOH 463 B HOH 563 3 HOH HOH 464 B HOH 564 3 HOH HOH 465 B HOH 565 3 HOH HOH 466 B HOH 566 3 HOH HOH 467 B HOH 567 3 HOH HOH 468 B HOH 568 3 HOH HOH 469 B ALA 1 n 1 ALA 1 A GLU 2 n 2 GLU 2 A TRP 3 n 3 TRP 3 A SER 4 n 4 SER 4 A GLY 5 n 5 GLY 5 A GLU 6 n 6 GLU 6 A TYR 7 n 7 TYR 7 A ILE 8 n 8 ILE 8 A SER 9 n 9 SER 9 A PRO 10 n 10 PRO 10 A TYR 11 n 11 TYR 11 A ALA 12 n 12 ALA 12 A GLU 13 n 13 GLU 13 A HIS 14 n 14 HIS 14 A GLY 15 n 15 GLY 15 A LYS 16 n 16 LYS 16 A LYS 17 n 17 LYS 17 A SER 18 n 18 SER 18 A GLU 19 n 19 GLU 19 A GLN 20 n 20 GLN 20 A VAL 21 n 21 VAL 21 A LYS 22 n 22 LYS 22 A LYS 23 n 23 LYS 23 A ILE 24 n 24 ILE 24 A THR 25 n 25 THR 25 A VAL 26 n 26 VAL 26 A SER 27 n 27 SER 27 A ILE 28 n 28 ILE 28 A PRO 29 n 29 PRO 29 A LEU 30 n 30 LEU 30 A LYS 31 n 31 LYS 31 A VAL 32 n 32 VAL 32 A LEU 33 n 33 LEU 33 A LYS 34 n 34 LYS 34 A ILE 35 n 35 ILE 35 A LEU 36 n 36 LEU 36 A THR 37 n 37 THR 37 A ASP 38 n 38 ASP 38 A GLU 39 n 39 GLU 39 A ARG 40 n 40 ARG 40 A THR 41 n 41 THR 41 A ARG 42 n 42 ARG 42 A ARG 43 n 43 ARG 43 A LYS 44 n 44 LYS 44 A VAL 45 n 45 VAL 45 A ASN 46 n 46 ASN 46 A ASN 47 n 47 ASN 47 A LEU 48 n 48 LEU 48 A ARG 49 n 49 ARG 49 A HIS 50 n 50 HIS 50 A ALA 51 n 51 ALA 51 A THR 52 n 52 THR 52 A ASN 53 n 53 ASN 53 A SER 54 n 54 SER 54 A GLU 55 n 55 GLU 55 A LEU 56 n 56 LEU 56 A LEU 57 n 57 LEU 57 A CYS 58 n 58 CYS 58 A GLU 59 n 59 GLU 59 A ALA 60 n 60 ALA 60 A PHE 61 n 61 PHE 61 A LEU 62 n 62 LEU 62 A HIS 63 n 63 HIS 63 A ALA 64 n 64 ALA 64 A PHE 65 n 65 PHE 65 A THR 66 n 66 THR 66 A GLY 67 n 67 GLY 67 A GLN 68 n 68 GLN 68 A PRO 69 n 69 PRO 69 A LEU 70 n 70 LEU 70 A PRO 71 n 71 PRO 71 A ASP 72 n 72 ASP 72 A ASP 73 n 73 ASP 73 A ALA 74 n 74 ALA 74 A ASP 75 n 75 ASP 75 A LEU 76 n 76 LEU 76 A ARG 77 n 77 ARG 77 A LYS 78 n 78 LYS 78 A GLU 79 n 79 GLU 79 A ARG 80 n 80 ARG 80 A SER 81 n 81 SER 81 A ASP 82 n 82 ASP 82 A GLU 83 n 83 GLU 83 A ILE 84 n 84 ILE 84 A PRO 85 n 85 PRO 85 A GLU 86 n 86 GLU 86 A ALA 87 n 87 ALA 87 A ALA 88 n 88 ALA 88 A LYS 89 n 89 LYS 89 A GLU 90 n 90 GLU 90 A ILE 91 n 91 ILE 91 A MET 92 n 92 MET 92 A ARG 93 n 93 ARG 93 A GLU 94 n 94 GLU 94 A MET 95 n 95 MET 95 A GLY 96 n 96 GLY 96 A ILE 97 n 97 ILE 97 A ASN 98 n 98 ASN 98 A PRO 99 n 99 PRO 99 A GLU 100 n 100 GLU 100 A THR 101 n 101 THR 101 A TRP 102 n 102 TRP 102 A GLU 103 n 103 GLU 103 A TYR 104 n 104 TYR 104 A ALA 1 n 1 ALA 1 B GLU 2 n 2 GLU 2 B TRP 3 n 3 TRP 3 B SER 4 n 4 SER 4 B GLY 5 n 5 GLY 5 B GLU 6 n 6 GLU 6 B TYR 7 n 7 TYR 7 B ILE 8 n 8 ILE 8 B SER 9 n 9 SER 9 B PRO 10 n 10 PRO 10 B TYR 11 n 11 TYR 11 B ALA 12 n 12 ALA 12 B GLU 13 n 13 GLU 13 B HIS 14 n 14 HIS 14 B GLY 15 n 15 GLY 15 B LYS 16 n 16 LYS 16 B LYS 17 n 17 LYS 17 B SER 18 n 18 SER 18 B GLU 19 n 19 GLU 19 B GLN 20 n 20 GLN 20 B VAL 21 n 21 VAL 21 B LYS 22 n 22 LYS 22 B LYS 23 n 23 LYS 23 B ILE 24 n 24 ILE 24 B THR 25 n 25 THR 25 B VAL 26 n 26 VAL 26 B SER 27 n 27 SER 27 B ILE 28 n 28 ILE 28 B PRO 29 n 29 PRO 29 B LEU 30 n 30 LEU 30 B LYS 31 n 31 LYS 31 B VAL 32 n 32 VAL 32 B LEU 33 n 33 LEU 33 B LYS 34 n 34 LYS 34 B ILE 35 n 35 ILE 35 B LEU 36 n 36 LEU 36 B THR 37 n 37 THR 37 B ASP 38 n 38 ASP 38 B GLU 39 n 39 GLU 39 B ARG 40 n 40 ARG 40 B THR 41 n 41 THR 41 B ARG 42 n 42 ARG 42 B ARG 43 n 43 ARG 43 B LYS 44 n 44 LYS 44 B VAL 45 n 45 VAL 45 B ASN 46 n 46 ASN 46 B ASN 47 n 47 ASN 47 B LEU 48 n 48 LEU 48 B ARG 49 n 49 ARG 49 B HIS 50 n 50 HIS 50 B ALA 51 n 51 ALA 51 B THR 52 n 52 THR 52 B ASN 53 n 53 ASN 53 B SER 54 n 54 SER 54 B GLU 55 n 55 GLU 55 B LEU 56 n 56 LEU 56 B LEU 57 n 57 LEU 57 B CYS 58 n 58 CYS 58 B GLU 59 n 59 GLU 59 B ALA 60 n 60 ALA 60 B PHE 61 n 61 PHE 61 B LEU 62 n 62 LEU 62 B HIS 63 n 63 HIS 63 B ALA 64 n 64 ALA 64 B PHE 65 n 65 PHE 65 B THR 66 n 66 THR 66 B GLY 67 n 67 GLY 67 B GLN 68 n 68 GLN 68 B PRO 69 n 69 PRO 69 B LEU 70 n 70 LEU 70 B PRO 71 n 71 PRO 71 B ASP 72 n 72 ASP 72 B ASP 73 n 73 ASP 73 B ALA 74 n 74 ALA 74 B ASP 75 n 75 ASP 75 B LEU 76 n 76 LEU 76 B ARG 77 n 77 ARG 77 B LYS 78 n 78 LYS 78 B GLU 79 n 79 GLU 79 B ARG 80 n 80 ARG 80 B SER 81 n 81 SER 81 B ASP 82 n 82 ASP 82 B GLU 83 n 83 GLU 83 B ILE 84 n 84 ILE 84 B PRO 85 n 85 PRO 85 B GLU 86 n 86 GLU 86 B ALA 87 n 87 ALA 87 B ALA 88 n 88 ALA 88 B LYS 89 n 89 LYS 89 B GLU 90 n 90 GLU 90 B ILE 91 n 91 ILE 91 B MET 92 n 92 MET 92 B ARG 93 n 93 ARG 93 B GLU 94 n 94 GLU 94 B MET 95 n 95 MET 95 B GLY 96 n 96 GLY 96 B ILE 97 n 97 ILE 97 B ASN 98 n 98 ASN 98 B PRO 99 n 99 PRO 99 B GLU 100 n 100 GLU 100 B THR 101 n 101 THR 101 B TRP 102 n 102 TRP 102 B GLU 103 n 103 GLU 103 B TYR 104 n 104 TYR 104 B author_and_software_defined_assembly PISA 2 dimeric 4030 -33 11480 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 1 A HIS 14 -167.39 112.79 1 A ASP 82 -40.68 89.17 1 A GLU 83 -124.65 -169.38 1 B HIS 14 -140.37 -45.52 1 B LYS 16 -60.53 72.68 1 B LYS 17 -167.99 -74.40 1 B ALA 51 -93.43 56.11 PROTEIN_REP.PARAM TOPHCSDX.PRO SAM.PAR SAM.TOP 27.6 BULK SOLVENT MODEL USED 0.1970000 0.006 0.1930000 0.1930000 2.10 28.00 1040 10302 10.1 91.8 RANDOM 10000000.00 0.00100 1 RESTRAINED THROUGHOUT 2.0 DIFFERENCE FOURIER METHODS PDB ENTRY 1CMC 0.23 0.23 5.00 0.25 0.22 2.10 28.00 112 1856 54 0 1690 0.010 1.4 23.7 1.48 0.2870000 0.030 0.2410000 2.18 89 737 10 10.8 74.3 13.9 2.1 28.0 1MJL 10414 3. 0.0490000 1 10.4 2.9 97.9 0.0490000 2.1 2.21 2.6 0.1900000 2.4 86.9 model building CCP4 refinement X-PLOR 3.86 data reduction XDS data scaling CCP4 phasing CCP4 METHIONINE REPRESSOR MUTANT (Q44K) COMPLEX WITH THE COREPRESSOR SAM (S-ADENOSYL METHIONINE) FROM ESCHERICHIA COLI 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A LEU 30 A LEU 30 HELX_P A VAL 45 A VAL 45 1 A 16 A ASN 53 A ASN 53 HELX_P A THR 66 A THR 66 1 B 14 A GLU 86 A GLU 86 HELX_P A GLU 94 A GLU 94 1 C 9 B LEU 30 B LEU 30 HELX_P B VAL 45 B VAL 45 1 A' 16 B ASN 53 B ASN 53 HELX_P B THR 66 B THR 66 1 B' 14 B GLU 86 B GLU 86 HELX_P B MET 95 B MET 95 1 C' 10 TRANSCRIPTION REGULATION METJ, REPRESSOR, SHEET-HELIX-HELIX, SAM, S-ADENOSYL METHIONINE, TRANSCRIPTION REGULATION METJ_ECOLI UNP 1 1 P0A8U6 AEWSGEYISPYAEHGKKSEQVKKITVSIPLKVLKILTDERTRRQVNNLRHATNSELLCEAFLHAFTGQPLPDDADLRKER SDEIPEAAKEIMREMGINPETWEY 1 104 1MJL 1 104 P0A8U6 A 1 1 104 1 104 1MJL 1 104 P0A8U6 B 1 1 104 1 GLN engineered mutation LYS 44 1MJL A P0A8U6 UNP 44 44 2 GLN engineered mutation LYS 44 1MJL B P0A8U6 UNP 44 44 1 1 A VAL 21 A VAL 21 A ILE 28 A ILE 28 B VAL 21 B VAL 21 B ILE 28 B ILE 28 BINDING SITE FOR RESIDUE SAM A 200 A SAM 200 Software 13 BINDING SITE FOR RESIDUE SAM B 400 B SAM 400 Software 11 A ALA 1 A ALA 1 13 1_555 A PHE 61 A PHE 61 13 1_555 A HIS 63 A HIS 63 13 1_555 A ALA 64 A ALA 64 13 1_555 A PHE 65 A PHE 65 13 1_555 B GLU 39 B GLU 39 13 1_555 B ARG 43 B ARG 43 13 1_555 B LEU 56 B LEU 56 13 1_555 B GLU 59 B GLU 59 13 1_555 B ALA 60 B ALA 60 13 1_555 B HIS 63 B HIS 63 13 1_555 B LEU 70 B LEU 70 13 1_555 B HOH 453 F HOH 13 1_555 A GLU 39 A GLU 39 11 1_555 A ARG 43 A ARG 43 11 1_555 A LEU 56 A LEU 56 11 1_555 A GLU 59 A GLU 59 11 1_555 A HIS 63 A HIS 63 11 1_555 A PRO 71 A PRO 71 11 1_555 B PHE 61 B PHE 61 11 1_555 B HIS 63 B HIS 63 11 1_555 B ALA 64 B ALA 64 11 1_555 B PHE 65 B PHE 65 11 1_555 B GLY 67 B GLY 67 11 1_555 4 P 1 21 1