HEADER TRANSFERASE 14-JUL-03 1PZR TITLE STRUCTURE OF FUSED DOCKING DOMAINS FROM THE ERYTHROMYCIN TITLE 2 POLYKETIDE SYNTHASE (DEBS), A MODEL FOR THE INTERACTION TITLE 3 BETWEEN DEBS2 AND DEBS3: THE B DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ERYTHRONOLIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 61-120; COMPND 5 SYNONYM: ORF 2, 6-DEOXYERYTHRONOLIDE B SYNTHASE II, DEBS COMPND 6 2/ORF 3, 6-DEOXYERYTHRONOLIDE B SYNTHASE III, DEBS 3; COMPND 7 EC: 2.3.1.94; COMPND 8 ENGINEERED: YES; COMPND 9 OTHER_DETAILS: C-TERMINAL FRAGMENT OF DEBS2 FUSED TO N- COMPND 10 TERMINAL FRAGMENT OF DEBS3 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROPOLYSPORA ERYTHRAEA; SOURCE 3 ORGANISM_TAXID: 1836; SOURCE 4 GENE: ERYA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX4T-3 KEYWDS FOUR HELIX BUNDLE, HOMODIMER, TRANSFERASE EXPDTA SOLUTION NMR NUMMDL 7 AUTHOR R.W.BROADHURST,D.NIETLISPACH,M.P.WHEATCROFT,P.F.LEADLAY, AUTHOR 2 K.J.WEISSMAN REVDAT 2 24-FEB-09 1PZR 1 VERSN REVDAT 1 24-FEB-04 1PZR 0 JRNL AUTH R.W.BROADHURST,D.NIETLISPACH,M.P.WHEATCROFT, JRNL AUTH 2 P.F.LEADLAY,K.J.WEISSMAN JRNL TITL THE STRUCTURE OF DOCKING DOMAINS IN MODULAR JRNL TITL 2 POLYKETIDE SYNTHASES. JRNL REF CHEM.BIOL. V. 10 723 2003 JRNL REFN ISSN 1074-5521 JRNL PMID 12954331 JRNL DOI 10.1016/S1074-5521(03)00156-X REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 1754 RESTRAINTS: 1618 NOE-DERIVED DISTANCE RESTRAINTS, 78 REMARK 3 DIHEDRAL ANGLE RESTRAINTS, 58 DISTANCE RESTRAINTS FROM REMARK 3 HYDROGEN BONDS. REMARK 4 REMARK 4 1PZR COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JUL-03. REMARK 100 THE RCSB ID CODE IS RCSB019735. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 100MM PHOSPHATE BUFFER NA REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM DOCK23 U-15N,13C: 100MM REMARK 210 PHOSPHATE BUFFER NA: TRACE REMARK 210 AMOUNTS OF SODIUM AZIDE, AEBSF REMARK 210 PROTEASE INHIBITOR COCKTAIL REMARK 210 AND TSP 1H SHIFT REFERENCE: REMARK 210 90% H2O, 10% D2O; 1MM DOCK23 REMARK 210 (50% U-15N,13C: 50% UNLABELED) REMARK 210 : 100MM PHOSPHATE BUFFER NA: REMARK 210 TRACE AMOUNTS OF SODIUM AZIDE, REMARK 210 AEBSF PROTEASE INHIBITOR REMARK 210 COCKTAIL AND TSP 1H SHIFT REMARK 210 REFERENCE: 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY, 3D_ REMARK 210 13C-SEPARATED_NOESY, 3D_13C_15N_X-FILTERED_13C-SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 800 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : AZARA 1.0, ANSIG 3.3, CNS 1.0 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 7 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY. INTERMOLECULAR CONTACTS WERE OBTAINED FROM AN X- REMARK 210 FILTERED NOESY EXPERIMENT ON A MIXED-LABELED SAMPLE. 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: 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 1 GLU A 78 -151.80 -170.62 REMARK 500 1 ASP A 79 -49.77 -152.11 REMARK 500 1 SER A 83 -153.13 56.84 REMARK 500 1 ASP A 85 49.66 -169.99 REMARK 500 1 MET A 88 -152.98 -153.69 REMARK 500 1 HIS A 116 -77.15 -67.85 REMARK 500 1 ALA A 118 -139.07 60.51 REMARK 500 1 GLU B 78 -151.99 -169.38 REMARK 500 1 ASP B 79 -47.42 -149.41 REMARK 500 1 SER B 83 -147.92 58.06 REMARK 500 1 ASP B 85 42.98 -171.11 REMARK 500 1 MET B 88 -149.51 -153.06 REMARK 500 1 ALA B 118 -142.22 62.56 REMARK 500 2 GLU A 78 -72.31 66.70 REMARK 500 2 LEU A 81 -139.15 -70.80 REMARK 500 2 MET A 82 -41.25 -175.49 REMARK 500 2 ASP A 85 53.10 -168.70 REMARK 500 2 GLU A 115 -113.36 -71.15 REMARK 500 2 HIS A 116 93.32 52.54 REMARK 500 2 GLU B 78 -60.35 70.67 REMARK 500 2 LEU B 81 -139.88 -69.89 REMARK 500 2 MET B 82 -42.22 -173.75 REMARK 500 2 ASP B 85 49.84 -170.52 REMARK 500 2 GLU B 115 -120.57 -74.19 REMARK 500 2 HIS B 116 103.64 59.63 REMARK 500 3 GLU A 78 158.12 56.48 REMARK 500 3 ASP A 79 -65.78 175.20 REMARK 500 3 MET A 82 -50.65 -164.46 REMARK 500 3 SER A 83 142.69 65.82 REMARK 500 3 ASP A 85 53.36 -150.20 REMARK 500 3 SER A 106 -60.68 -90.33 REMARK 500 3 GLU A 115 -107.31 -67.55 REMARK 500 3 ARG A 117 -27.17 177.20 REMARK 500 3 ALA A 118 -135.61 59.67 REMARK 500 3 GLU B 78 140.86 62.77 REMARK 500 3 ASP B 79 -52.95 -171.58 REMARK 500 3 MET B 82 -47.31 -170.13 REMARK 500 3 SER B 83 143.93 62.62 REMARK 500 3 GLU B 115 -118.90 -75.18 REMARK 500 3 ARG B 117 -32.79 177.14 REMARK 500 3 ALA B 118 -139.45 61.40 REMARK 500 4 ASP A 79 -68.19 174.08 REMARK 500 4 LEU A 80 140.93 64.83 REMARK 500 4 MET A 82 -45.01 75.38 REMARK 500 4 ASP A 85 46.12 -172.90 REMARK 500 4 ASN A 86 -153.44 -149.18 REMARK 500 4 MET A 88 -150.70 -152.66 REMARK 500 4 HIS A 116 -86.34 -59.43 REMARK 500 4 ASP B 79 -57.05 -172.31 REMARK 500 4 LEU B 80 136.25 60.53 REMARK 500 4 MET B 82 -45.61 74.17 REMARK 500 4 ASP B 85 -34.18 -169.76 REMARK 500 4 ASN B 86 -149.15 -72.76 REMARK 500 4 MET B 88 -143.09 -152.53 REMARK 500 4 HIS B 116 -79.06 -62.96 REMARK 500 5 GLU A 78 -145.18 38.44 REMARK 500 5 ASP A 79 -57.00 178.19 REMARK 500 5 MET A 82 -56.80 75.20 REMARK 500 5 SER A 83 -147.80 -66.41 REMARK 500 5 ASP A 85 65.44 -170.01 REMARK 500 5 ASN A 86 132.81 72.00 REMARK 500 5 MET A 88 -157.91 -56.90 REMARK 500 5 ARG A 117 50.30 -147.52 REMARK 500 5 ALA A 118 -139.82 52.53 REMARK 500 5 GLU B 78 -149.58 41.99 REMARK 500 5 ASP B 79 -46.63 179.80 REMARK 500 5 MET B 82 -54.21 74.51 REMARK 500 5 SER B 83 -144.57 -70.47 REMARK 500 5 ASP B 85 -43.69 -157.28 REMARK 500 5 ASN B 86 128.99 177.58 REMARK 500 5 MET B 88 -149.56 -75.81 REMARK 500 5 ARG B 117 47.40 -153.38 REMARK 500 5 ALA B 118 -142.63 55.08 REMARK 500 6 GLU A 78 -151.23 -64.59 REMARK 500 6 ASP A 79 -59.87 -177.86 REMARK 500 6 SER A 83 140.52 66.57 REMARK 500 6 ASP A 85 57.21 -175.47 REMARK 500 6 ASN A 86 -154.99 -65.14 REMARK 500 6 ARG A 117 53.71 -147.77 REMARK 500 6 ALA A 118 -144.19 53.15 REMARK 500 6 GLU B 78 -152.42 -68.87 REMARK 500 6 ASP B 79 -54.42 -176.92 REMARK 500 6 SER B 83 135.60 65.49 REMARK 500 6 ASP B 85 55.08 -178.01 REMARK 500 6 ASN B 86 -153.86 -63.97 REMARK 500 6 ARG B 117 50.27 -152.68 REMARK 500 6 ALA B 118 -145.03 56.02 REMARK 500 7 GLU A 78 -144.09 -63.28 REMARK 500 7 ASP A 79 -55.37 -175.97 REMARK 500 7 SER A 83 -148.82 58.35 REMARK 500 7 ASP A 85 48.57 -166.96 REMARK 500 7 ASN A 86 130.58 60.82 REMARK 500 7 HIS A 116 -77.95 -60.92 REMARK 500 7 ALA A 118 -139.63 59.47 REMARK 500 7 GLU B 78 -144.41 -68.20 REMARK 500 7 ASP B 79 -50.40 -176.99 REMARK 500 7 SER B 83 -142.78 58.37 REMARK 500 7 ASP B 85 48.73 -170.05 REMARK 500 7 ASN B 86 135.69 64.84 REMARK 500 7 ALA B 118 -142.95 60.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PZQ RELATED DB: PDB REMARK 900 STRUCTURE OF FUSED DOCKING DOMAINS FROM THE ERYTHROMYCIN REMARK 900 POLYKETIDE SYNTHASE (DEBS), A MODEL FOR THE INTERACTION REMARK 900 BETWEEN DEBS 2 AND DEBS 3: THE A DOMAIN REMARK 999 REMARK 999 SEQUENCE LEU 81 AND MET 82 FORM A LINKER BETWEEN THE C-TERMINAL REMARK 999 FRAGMENT OF DEBS2 AND THE N-TERMINAL FRAGMENT OF DEBS3 DBREF 1PZR A 61 80 UNP Q03132 ERY2_SACER 3548 3567 DBREF 1PZR A 83 120 UNP Q03133 ERY3_SACER 2 39 DBREF 1PZR B 61 80 UNP Q03132 ERY2_SACER 3548 3567 DBREF 1PZR B 83 120 UNP Q03133 ERY3_SACER 2 39 SEQADV 1PZR LEU A 81 Q03132 SEE REMARK 999 SEQADV 1PZR MET A 82 Q03132 SEE REMARK 999 SEQADV 1PZR LEU B 81 Q03132 SEE REMARK 999 SEQADV 1PZR MET B 82 Q03132 SEE REMARK 999 SEQRES 1 A 60 ALA SER ASP ASP GLU LEU PHE SER MET LEU ASP GLN ARG SEQRES 2 A 60 PHE GLY GLY GLY GLU ASP LEU LEU MET SER GLY ASP ASN SEQRES 3 A 60 GLY MET THR GLU GLU LYS LEU ARG ARG TYR LEU LYS ARG SEQRES 4 A 60 THR VAL THR GLU LEU ASP SER VAL THR ALA ARG LEU ARG SEQRES 5 A 60 GLU VAL GLU HIS ARG ALA GLY GLU SEQRES 1 B 60 ALA SER ASP ASP GLU LEU PHE SER MET LEU ASP GLN ARG SEQRES 2 B 60 PHE GLY GLY GLY GLU ASP LEU LEU MET SER GLY ASP ASN SEQRES 3 B 60 GLY MET THR GLU GLU LYS LEU ARG ARG TYR LEU LYS ARG SEQRES 4 B 60 THR VAL THR GLU LEU ASP SER VAL THR ALA ARG LEU ARG SEQRES 5 B 60 GLU VAL GLU HIS ARG ALA GLY GLU HELIX 1 1 SER A 62 GLY A 76 1 15 HELIX 2 2 MET A 88 ALA A 118 1 31 HELIX 3 3 SER B 62 GLY B 76 1 15 HELIX 4 4 MET B 88 ALA B 118 1 31 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 189 0 0 4 0 0 0 6 0 0 0 10 END