10 20 30 40 50 60 70 80 1CC9 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER LIGASE 04-MAR-99 1CC9
TITLE A MODEL STRUCTURE OF UDP-N-ACETYLMURAMOYL: L-ALANINE TITLE 2 SYNTHETASE (MURC) FROM ESCHERICHIA COLI BASED ON HOMOLOGY TITLE 3 AND HYDROPHOBIC CLUSTER ANALYSIS AND ITS VALIDATION BY TITLE 4 AMINO ACID MODIFICATIONS.
COMPND MOL_ID: 1; COMPND 2 MOLECULE: UDP-N-ACETYLMURAMOYL: L-ALANINE SYNTHETASE); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MURC; COMPND 5 EC: 6.3.2.8
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_COMMON: BACTERIA; SOURCE 4 STRAIN: JM83
KEYWDS SYNTHETASE, PEPTIDOGLYCAN BIOSYNTHESIS, UDP-MURNAC: L- KEYWDS 2 ALANINE LIGASE, EC 6.3.2.8
EXPDTA THEORETICAL MODEL
AUTHOR F.NOSAL,R.LEGRAND,D.A.ROWLANDS,P.FERRARI,B.SCHOOT,J.VAN AUTHOR 2 HEIJENOORT
REVDAT 1 30-DEC-03 1CC9 0
JRNL AUTH F.NOSAL,R.LEGRAND,D.A.ROWLANDS,P.FERRARI,B.SCHOOT, JRNL AUTH 2 J.VAN HEIJENOORT JRNL TITL A MODEL STRUCTURE OF UDP-N-ACETYLMURAMOYL: JRNL TITL 2 L-ALANINE SYNTHETASE (MURC) FROM ESCHERICHIA COLI JRNL TITL 3 BASED ON HOMOLOGY AND HYDROPHOBIC CLUSTER ANALYSIS JRNL TITL 4 AND ITS VALIDATION BY AMINO ACID MODIFICATIONS JRNL REF TO BE PUBLISHED JRNL REFN
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1CC9 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAR-1999. REMARK 100 THE RCSB ID CODE IS RCSB000587.
REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: THIS STRUCTURE IS BASED ON MODELING STUDIES, AS REMARK 220 REPORTED BY FLORENCE NOSAL IN HER PH. D. THESIS. REMARK 220 STRUCTURE DE L'UDP-MURNAC: L-ALA LIGASE D'E.COLI : REMARK 220 ENZYME ESSENTIELLE DE LA BIOSYNTH SE DU PEPTIDOGLYCANE REMARK 220 BACTERIEN. UNIVERSITE TECHNOLOGIQUE DE COMPIEGNE, 29 REMARK 220 SEPTEMBER 1998. **************************************** REMARK 220 ******** THIS STRUCTURE IS RELIABLE FOR THE DOMAIN AA 18 REMARK 220 - 320; 8 LAST RESIDUES WERE NOT MODELED **************** REMARK 220 ******************************** EXPERIMENTAL DETAILS REMARK 220 MODELLING PROGRAM: INSIGHT II PROGRAM AUTHORS: MSI REMARK 220 MODELLING EXPERIMENT: THIS MODEL WAS BUILT USING THE REMARK 220 STRUCTURE OF MURD E. COLI AS A BASIS ******************* REMARK 220 *****************************
REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.
REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ASN A 2 REMARK 465 THR A 3 REMARK 465 GLN A 4 REMARK 465 GLN A 5 REMARK 465 LEU A 6 REMARK 465 ALA A 7 REMARK 465 LYS A 8 REMARK 465 LEU A 9 REMARK 465 ARG A 10 REMARK 465 SER A 11 REMARK 465 ILE A 12 REMARK 465 VAL A 13 REMARK 465 PRO A 14 REMARK 465 GLU A 15 REMARK 465 MET A 16 REMARK 465 ARG A 17 REMARK 465 THR A 484 REMARK 465 PRO A 485 REMARK 465 GLU A 486 REMARK 465 GLU A 487 REMARK 465 GLU A 488 REMARK 465 GLN A 489 REMARK 465 HIS A 490 REMARK 465 ASP A 491
REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 245 NH1 - CZ - NH2 ANGL. DEV. =-23.2 DEGREES REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 VAL A 19 -60.48 73.82 REMARK 500 LEU A 63 -65.33 74.45 REMARK 500 ILE A 67 -60.23 76.73 REMARK 500 TYR A 68 -103.40 83.23 REMARK 500 ILE A 103 134.28 77.12 REMARK 500 PHE A 118 -97.69 74.15 REMARK 500 HIS A 120 -77.99 91.67 REMARK 500 ASN A 152 -71.78 57.88 REMARK 500 LEU A 155 -46.63 67.96 REMARK 500 SER A 253 158.90 73.99 REMARK 500 VAL A 260 -105.83 61.08 REMARK 500 LEU A 274 -65.27 82.58 REMARK 500 THR A 285 -63.35 74.59 REMARK 500 ASN A 287 123.26 60.60 REMARK 500 LEU A 336 -100.92 67.58 REMARK 500 ALA A 368 -33.70 73.80 REMARK 500 LYS A 373 143.84 75.68 REMARK 500 LEU A 404 -89.15 86.49 REMARK 500 THR A 455 -104.81 82.66 REMARK 500 GLN A 463 -52.57 68.40 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 65 THR A 66 139.51 REMARK 500 GLU A 94 ILE A 95 137.55 REMARK 500 GLU A 238 LEU A 239 -145.75 REMARK 500 ARG A 383 PHE A 384 149.29 REMARK 500 ARG A 388 ASP A 389 -123.26 REMARK 500 ASP A 393 PHE A 394 149.56 REMARK 500 SER A 422 ARG A 423 146.92 REMARK 500 LEU A 461 VAL A 462 -140.34 REMARK 500 ILE A 468 GLY A 469 143.06
DBREF 1CC9 A 1 491 UNP P17952 MURC_ECOLI 1 491
SEQRES 1 A 491 MET ASN THR GLN GLN LEU ALA LYS LEU ARG SER ILE VAL SEQRES 2 A 491 PRO GLU MET ARG ARG VAL ARG HIS ILE HIS PHE VAL GLY SEQRES 3 A 491 ILE GLY GLY ALA GLY MET GLY GLY ILE ALA GLU VAL LEU SEQRES 4 A 491 ALA ASN GLU GLY TYR GLN ILE SER GLY SER ASP LEU ALA SEQRES 5 A 491 PRO ASN PRO VAL THR GLN GLN LEU MET ASN LEU GLY ALA SEQRES 6 A 491 THR ILE TYR PHE ASN HIS ARG PRO GLU ASN VAL ARG ASP SEQRES 7 A 491 ALA SER VAL VAL VAL VAL SER SER ALA ILE SER ALA ASP SEQRES 8 A 491 ASN PRO GLU ILE VAL ALA ALA HIS GLU ALA ARG ILE PRO SEQRES 9 A 491 VAL ILE ARG ARG ALA GLU MET LEU ALA GLU LEU MET ARG SEQRES 10 A 491 PHE ARG HIS GLY ILE ALA ILE ALA GLY THR HIS GLY LYS SEQRES 11 A 491 THR THR THR THR ALA MET VAL SER SER ILE TYR ALA GLU SEQRES 12 A 491 ALA GLY LEU ASP PRO THR PHE VAL ASN GLY GLY LEU VAL SEQRES 13 A 491 LYS ALA ALA GLY VAL HIS ALA ARG LEU GLY HIS GLY ARG SEQRES 14 A 491 TYR LEU ILE ALA GLU ALA ASP GLU SER ASP ALA SER PHE SEQRES 15 A 491 LEU HIS LEU GLN PRO MET VAL ALA ILE VAL THR ASN ILE SEQRES 16 A 491 GLU ALA ASP HIS MET ASP THR TYR GLN GLY ASP PHE GLU SEQRES 17 A 491 ASN LEU LYS GLN THR PHE ILE ASN PHE LEU HIS ASN LEU SEQRES 18 A 491 PRO PHE TYR GLY ARG ALA VAL MET CYS VAL ASP ASP PRO SEQRES 19 A 491 VAL ILE ARG GLU LEU LEU PRO ARG VAL GLY ARG GLN THR SEQRES 20 A 491 THR THR TYR GLY PHE SER GLU ASP ALA ASP VAL ARG VAL SEQRES 21 A 491 GLU ASP TYR GLN GLN ILE GLY PRO GLN GLY HIS PHE THR SEQRES 22 A 491 LEU LEU ARG GLN ASP LYS GLU PRO MET ARG VAL THR LEU SEQRES 23 A 491 ASN ALA PRO GLY ARG HIS ASN ALA LEU ASN ALA ALA ALA SEQRES 24 A 491 ALA VAL ALA VAL ALA THR GLU GLU GLY ILE ASP ASP GLU SEQRES 25 A 491 ALA ILE LEU ARG ALA LEU GLU SER PHE GLN GLY THR GLY SEQRES 26 A 491 ARG ARG PHE ASP PHE LEU GLY GLU PHE PRO LEU GLU PRO SEQRES 27 A 491 VAL ASN GLY LYS SER GLY THR ALA MET LEU VAL ASP ASP SEQRES 28 A 491 TYR GLY HIS HIS PRO THR GLU VAL ASP ALA THR ILE LYS SEQRES 29 A 491 ALA ALA ARG ALA GLY TRP PRO ASP LYS ASN LEU VAL MET SEQRES 30 A 491 LEU PHE GLN PRO HIS ARG PHE THR ARG THR ARG ASP LEU SEQRES 31 A 491 TYR ASP ASP PHE ALA ASN VAL LEU THR GLN VAL ASP THR SEQRES 32 A 491 LEU LEU MET LEU GLU VAL TYR PRO ALA GLY GLU ALA PRO SEQRES 33 A 491 ILE PRO GLY ALA ASP SER ARG SER LEU CYS ARG THR ILE SEQRES 34 A 491 ARG GLY ARG GLY LYS ILE ASP PRO ILE LEU VAL PRO ASP SEQRES 35 A 491 PRO ALA ARG VAL ALA GLU MET LEU ALA PRO VAL LEU THR SEQRES 36 A 491 GLY ASN ASP LEU ILE LEU VAL GLN GLY ALA GLY ASN ILE SEQRES 37 A 491 GLY LYS ILE ALA ARG SER LEU ALA GLU ILE LYS LEU LYS SEQRES 38 A 491 PRO GLN THR PRO GLU GLU GLU GLN HIS ASP
HET UPM 963 44 HET ADP 928 27
HETNAM UPM URIDINE-5'-DIPHOSPHATE-N-1-HYDROOXY-ETHANOYL MURAMAIC HETNAM 2 UPM ACID HETNAM ADP ADENOSINE-5'-DIPHOSPHATE
FORMUL 2 UPM C20 H31 N3 O20 P2 FORMUL 3 ADP C10 H15 N5 O10 P2
HELIX 1 1 GLY A 29 MET A 32 1 4 HELIX 2 2 GLY A 34 VAL A 38 1 5 HELIX 3 3 VAL A 56 GLN A 59 1 4 HELIX 4 4 VAL A 76 VAL A 84 1 9 HELIX 5 5 ALA A 109 LEU A 115 1 7 HELIX 6 6 LYS A 130 GLU A 143 1 14 HELIX 7 7 VAL A 161 ALA A 163 5 3 HELIX 8 8 ASP A 206 ASN A 216 1 11 HELIX 9 9 ARG A 291 GLU A 307 1 17 HELIX 10 10 ASP A 311 ILE A 314 1 4 HELIX 11 11 VAL A 359 ALA A 366 1 8 HELIX 12 12 ASP A 392 ASN A 396 5 5 HELIX 13 13 SER A 422 THR A 428 1 7 HELIX 14 14 VAL A 440 GLU A 448 1 9 HELIX 15 15 LYS A 470 LYS A 479 1 10
SHEET 1 A 3 ILE A 22 PHE A 24 0 SHEET 2 A 3 ILE A 88 ALA A 90 1 N ILE A 88 O HIS A 23 SHEET 3 A 3 PRO A 104 ILE A 106 1 N PRO A 104 O SER A 89 SHEET 1 B 5 ILE A 172 GLU A 174 0 SHEET 2 B 5 ILE A 122 ALA A 125 1 N ILE A 122 O ALA A 173 SHEET 3 B 5 VAL A 189 VAL A 192 1 N VAL A 189 O ALA A 123 SHEET 4 B 5 PHE A 223 ALA A 227 1 N PHE A 223 O ALA A 190 SHEET 5 B 5 VAL A 243 GLN A 246 1 N GLY A 244 O TYR A 224
CISPEP 1 LEU A 378 PHE A 379 0 23.14
CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1
ORIGX1 1.000000 0.000000 0.000000 0.00000
ORIGX2 0.000000 1.000000 0.000000 0.00000
ORIGX3 0.000000 0.000000 1.000000 0.00000
SCALE1 1.000000 0.000000 0.000000 0.00000
SCALE2 0.000000 1.000000 0.000000 0.00000
SCALE3 0.000000 0.000000 1.000000 0.00000