HEADER OXIDO-REDUCTASE 01-AUG-95 1DIS TITLE DIHYDROFOLATE REDUCTASE (E.C.1.5.1.3) COMPLEX WITH TITLE 2 BRODIMOPRIM-4,6-DICARBOXYLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOBACILLUS CASEI; SOURCE 3 ORGANISM_TAXID: 1582; SOURCE 4 STRAIN: METHOTREXATE-RESISTANT; SOURCE 5 GENE: POTENTIAL; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITOR/ENZYME COMPLEX, OXIDO-REDUCTASE EXPDTA SOLUTION NMR AUTHOR W.D.MORGAN,B.BIRDSALL,V.I.POLSHAKOV,D.SALI,I.KOMPIS,J.FEENEY REVDAT 2 24-FEB-09 1DIS 1 VERSN REVDAT 1 14-NOV-95 1DIS 0 JRNL AUTH W.D.MORGAN,B.BIRDSALL,V.I.POLSHAKOV,D.SALI, JRNL AUTH 2 I.KOMPIS,J.FEENEY JRNL TITL SOLUTION STRUCTURE OF A BRODIMOPRIM ANALOGUE IN JRNL TITL 2 ITS COMPLEX WITH LACTOBACILLUS CASEI DIHYDROFOLATE JRNL TITL 3 REDUCTASE. JRNL REF BIOCHEMISTRY V. 34 11690 1995 JRNL REFN ISSN 0006-2960 JRNL PMID 7547901 JRNL DOI 10.1021/BI00037A006 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.MARTORELL,M.J.GRADWELL,B.BIRDSALL,C.J.BAUER, REMARK 1 AUTH 2 T.A.FRENKIEL,H.T.A.CHEUNG,V.I.POLSHAKOV,L.KUYPER, REMARK 1 AUTH 3 J.FEENEY REMARK 1 TITL SOLUTION STRUCTURE OF BOUND TRIMETHOPRIM IN ITS REMARK 1 TITL 2 COMPLEX WITH LACTOBACILLUS CASEI DIHYDROFOLATE REMARK 1 TITL 3 REDUCTASE REMARK 1 REF BIOCHEMISTRY V. 33 12416 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH B.BIRDSALL,J.FEENEY,C.PASCUAL,G.C.K.ROBERTS, REMARK 1 AUTH 2 I.KOMPIS,R.L.THEN,K.MUELLER,A.KROEHN REMARK 1 TITL A 1H NMR STUDY OF THE INTERACTIONS AND REMARK 1 TITL 2 CONFORMATIONS OF RATIONALLY DESIGNED BRODIMOPRIM REMARK 1 TITL 3 ANALOGUES IN COMPLEXES WITH LACTOBACILLUS CASEI REMARK 1 TITL 4 DIHYDROFOLATE REDUCTASE REMARK 1 REF J.MED.CHEM. V. 27 1672 1984 REMARK 1 REFN ISSN 0022-2623 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.T.BOLIN,D.J.FILMAN,D.A.MATTHEWS,R.C.HAMLIN, REMARK 1 AUTH 2 J.KRAUT REMARK 1 TITL CRYSTAL STRUCTURES OF ESCHERICHIA COLI AND REMARK 1 TITL 2 LACTOBACILLUS CASEI DIHYDROFOLATE REDUCTASE REMARK 1 TITL 3 REFINED AT 1.7 ANGSTROMS RESOLUTION. I. GENERAL REMARK 1 TITL 4 FEATURES AND BINDING OF METHOTREXATE REMARK 1 REF J.BIOL.CHEM. V. 257 13650 1982 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER REMARK 3 AUTHORS : MOLECULAR SIMULATIONS INC. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DIS COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 18 CG HIS A 18 CD2 0.056 REMARK 500 HIS A 22 CG HIS A 22 CD2 0.055 REMARK 500 HIS A 28 CG HIS A 28 CD2 0.056 REMARK 500 HIS A 64 CG HIS A 64 CD2 0.055 REMARK 500 HIS A 77 CG HIS A 77 CD2 0.056 REMARK 500 HIS A 89 CG HIS A 89 CD2 0.055 REMARK 500 REMARK 500 REMARK: NULL 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 PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 9 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 HIS A 18 ND1 - CE1 - NE2 ANGL. DEV. = 7.9 DEGREES REMARK 500 HIS A 22 ND1 - CE1 - NE2 ANGL. DEV. = 8.0 DEGREES REMARK 500 HIS A 28 ND1 - CE1 - NE2 ANGL. DEV. = 8.0 DEGREES REMARK 500 ARG A 31 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 43 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 44 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 52 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 57 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 HIS A 64 ND1 - CE1 - NE2 ANGL. DEV. = 8.0 DEGREES REMARK 500 HIS A 77 ND1 - CE1 - NE2 ANGL. DEV. = 8.1 DEGREES REMARK 500 HIS A 89 ND1 - CE1 - NE2 ANGL. DEV. = 8.0 DEGREES REMARK 500 ARG A 117 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 142 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 GLU A 56 -0.71 73.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BDM A 163 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DIU RELATED DB: PDB DBREF 1DIS A 1 162 UNP P00381 DYR_LACCA 1 162 SEQRES 1 A 162 THR ALA PHE LEU TRP ALA GLN ASP ARG ASP GLY LEU ILE SEQRES 2 A 162 GLY LYS ASP GLY HIS LEU PRO TRP HIS LEU PRO ASP ASP SEQRES 3 A 162 LEU HIS TYR PHE ARG ALA GLN THR VAL GLY LYS ILE MET SEQRES 4 A 162 VAL VAL GLY ARG ARG THR TYR GLU SER PHE PRO LYS ARG SEQRES 5 A 162 PRO LEU PRO GLU ARG THR ASN VAL VAL LEU THR HIS GLN SEQRES 6 A 162 GLU ASP TYR GLN ALA GLN GLY ALA VAL VAL VAL HIS ASP SEQRES 7 A 162 VAL ALA ALA VAL PHE ALA TYR ALA LYS GLN HIS PRO ASP SEQRES 8 A 162 GLN GLU LEU VAL ILE ALA GLY GLY ALA GLN ILE PHE THR SEQRES 9 A 162 ALA PHE LYS ASP ASP VAL ASP THR LEU LEU VAL THR ARG SEQRES 10 A 162 LEU ALA GLY SER PHE GLU GLY ASP THR LYS MET ILE PRO SEQRES 11 A 162 LEU ASN TRP ASP ASP PHE THR LYS VAL SER SER ARG THR SEQRES 12 A 162 VAL GLU ASP THR ASN PRO ALA LEU THR HIS THR TYR GLU SEQRES 13 A 162 VAL TRP GLN LYS LYS ALA HET BDM A 163 55 HETNAM BDM BRODIMOPRIM-4,6-DICARBOXYLATE FORMUL 2 BDM C20 H24 BR N4 O6 1- HELIX 1 HB PRO A 24 GLN A 33 1 10 HELIX 2 HC ARG A 43 SER A 48 1 6 HELIX 3 HE VAL A 79 GLN A 88 1 10 HELIX 4 HF GLY A 99 PHE A 106 1 8 SHEET 1 S1 8 VAL A 74 VAL A 76 0 SHEET 2 S1 8 THR A 58 LEU A 62 1 N VAL A 61 O VAL A 74 SHEET 3 S1 8 ILE A 38 GLY A 42 1 N MET A 39 O THR A 58 SHEET 4 S1 8 LEU A 94 ILE A 96 1 N VAL A 95 O ILE A 38 SHEET 5 S1 8 THR A 1 GLN A 7 1 N ALA A 2 O LEU A 94 SHEET 6 S1 8 THR A 112 LEU A 118 1 N THR A 112 O THR A 1 SHEET 7 S1 8 HIS A 153 LYS A 160 -1 N TRP A 158 O LEU A 113 SHEET 8 S1 8 PHE A 136 VAL A 144 -1 N PHE A 136 O GLN A 159 CISPEP 1 ARG A 52 PRO A 53 0 -16.45 CISPEP 2 GLY A 98 GLY A 99 0 7.98 SITE 1 AC1 14 LEU A 4 TRP A 5 ALA A 6 LEU A 19 SITE 2 AC1 14 ASP A 26 LEU A 27 HIS A 28 PHE A 30 SITE 3 AC1 14 ARG A 31 SER A 48 PHE A 49 PRO A 50 SITE 4 AC1 14 ARG A 57 ALA A 97 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 MASTER 153 2 1 4 8 0 4 6 0 0 0 13 END