HEADER OXIDOREDUCTASE 15-APR-13 4K5S TITLE THE CRYSTAL STRUCTURE OF PREMITHRAMYCIN B IN COMPLEX WITH MTMOIV, A TITLE 2 BAEYER-VILLIGER MONOOXYGENASE FROM THE MITHRAMYCIN BIOSYNTHETIC TITLE 3 PATHWAY IN STREPTOMYCES ARGILLACEUS. COMPND MOL_ID: 1; COMPND 2 MOLECULE: OXYGENASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES ARGILLACEUS; SOURCE 3 ORGANISM_TAXID: 41951; SOURCE 4 GENE: MTMOIV; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXYGENASE, MITHRAMYCIN, BAEYER-VILLIGER, FLAVIN BINDING PROTEIN, KEYWDS 2 OXIDOREDUCTASE, ROSSMANN FOLD, FAD BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.NOINAJ,M.A.BOSSERMAN,J.ROHR,S.K.BUCHANAN REVDAT 4 28-FEB-24 4K5S 1 REMARK SEQADV HETSYN REVDAT 3 12-NOV-14 4K5S 1 KEYWDS REVDAT 2 27-NOV-13 4K5S 1 JRNL REVDAT 1 09-OCT-13 4K5S 0 JRNL AUTH M.A.BOSSERMAN,T.DOWNEY,N.NOINAJ,S.K.BUCHANAN,J.ROHR JRNL TITL MOLECULAR INSIGHT INTO SUBSTRATE RECOGNITION AND CATALYSIS JRNL TITL 2 OF BAEYER-VILLIGER MONOOXYGENASE MTMOIV, THE KEY JRNL TITL 3 FRAME-MODIFYING ENZYME IN THE BIOSYNTHESIS OF ANTICANCER JRNL TITL 4 AGENT MITHRAMYCIN. JRNL REF ACS CHEM.BIOL. V. 8 2466 2013 JRNL REFN ISSN 1554-8929 JRNL PMID 23992662 JRNL DOI 10.1021/CB400399B REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_501) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.400 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.4 REMARK 3 NUMBER OF REFLECTIONS : 51450 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 2613 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 19.9400 - 4.0816 1.00 5517 282 0.1406 0.1752 REMARK 3 2 4.0816 - 3.2442 1.00 5298 267 0.1530 0.1838 REMARK 3 3 3.2442 - 2.8355 0.99 5236 261 0.1728 0.2158 REMARK 3 4 2.8355 - 2.5768 0.98 5114 282 0.1687 0.2043 REMARK 3 5 2.5768 - 2.3924 0.97 5008 285 0.1772 0.2231 REMARK 3 6 2.3924 - 2.2516 0.94 4863 244 0.1857 0.2337 REMARK 3 7 2.2516 - 2.1390 0.91 4667 261 0.2005 0.2453 REMARK 3 8 2.1390 - 2.0459 0.87 4485 231 0.2174 0.2682 REMARK 3 9 2.0459 - 1.9673 0.85 4346 272 0.2482 0.2826 REMARK 3 10 1.9673 - 1.9000 0.84 4303 228 0.2927 0.3565 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.33 REMARK 3 B_SOL : 39.28 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.410 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.65630 REMARK 3 B22 (A**2) : -8.03720 REMARK 3 B33 (A**2) : -8.22140 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 3962 REMARK 3 ANGLE : 1.139 5436 REMARK 3 CHIRALITY : 0.078 619 REMARK 3 PLANARITY : 0.004 700 REMARK 3 DIHEDRAL : 21.379 1520 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4K5S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000078926. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-NOV-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51450 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 45.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09000 REMARK 200 FOR THE DATA SET : 15.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.71000 REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM AMMONIUM ACETATE, 30% PEG 1000, REMARK 280 PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 77.13200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 77.13200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 895 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 919 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1006 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1109 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1201 LIES ON A SPECIAL POSITION. 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 HIS A 2 REMARK 465 ASN A 3 REMARK 465 SER A 4 REMARK 465 ASN A 5 REMARK 465 ALA A 6 REMARK 465 ASP A 7 REMARK 465 ASP A 8 REMARK 465 ALA A 9 REMARK 465 GLY A 233 REMARK 465 HIS A 234 REMARK 465 SER A 235 REMARK 465 PRO A 236 REMARK 465 ALA A 237 REMARK 465 ALA A 238 REMARK 465 ASP A 239 REMARK 465 ALA A 401 REMARK 465 ALA A 402 REMARK 465 PRO A 403 REMARK 465 ALA A 404 REMARK 465 ARG A 511 REMARK 465 GLU A 512 REMARK 465 PRO A 513 REMARK 465 VAL A 514 REMARK 465 GLY A 515 REMARK 465 HIS A 516 REMARK 465 GLN A 517 REMARK 465 GLU A 518 REMARK 465 ARG A 519 REMARK 465 ALA A 520 REMARK 465 GLY A 521 REMARK 465 ARG A 522 REMARK 465 ARG A 523 REMARK 465 GLY A 524 REMARK 465 ARG A 525 REMARK 465 PRO A 526 REMARK 465 LEU A 527 REMARK 465 SER A 528 REMARK 465 ALA A 529 REMARK 465 LEU A 530 REMARK 465 LYS A 531 REMARK 465 PRO A 532 REMARK 465 GLU A 533 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR A 232 OG1 CG2 REMARK 470 GLU A 246 CG CD OE1 OE2 REMARK 470 ARG A 405 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLU A 75 OE1 GLU A 75 4565 2.09 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 ARG A 169 30.53 -91.34 REMARK 500 SER A 170 117.26 -39.44 REMARK 500 ASP A 360 103.15 167.67 REMARK 500 ALA A 467 144.46 -171.30 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 FAD A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PM0 A 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4K5R RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THESE CONFLICTS REPRESENT NATURAL VARIANTS DBREF 4K5S A 1 533 UNP Q194P4 Q194P4_STRAA 1 533 SEQADV 4K5S GLY A -2 UNP Q194P4 EXPRESSION TAG SEQADV 4K5S SER A -1 UNP Q194P4 EXPRESSION TAG SEQADV 4K5S HIS A 0 UNP Q194P4 EXPRESSION TAG SEQADV 4K5S ALA A 106 UNP Q194P4 GLY 106 SEE REMARK 999 SEQADV 4K5S ARG A 129 UNP Q194P4 PRO 129 SEE REMARK 999 SEQADV 4K5S GLY A 136 UNP Q194P4 ARG 136 SEE REMARK 999 SEQADV 4K5S ARG A 156 UNP Q194P4 PRO 156 SEE REMARK 999 SEQADV 4K5S ALA A 162 UNP Q194P4 GLY 162 SEE REMARK 999 SEQADV 4K5S GLY A 177 UNP Q194P4 ALA 177 SEE REMARK 999 SEQADV 4K5S ILE A 178 UNP Q194P4 ASP 178 SEE REMARK 999 SEQADV 4K5S GLY A 179 UNP Q194P4 ARG 179 SEE REMARK 999 SEQADV 4K5S ARG A 225 UNP Q194P4 PRO 225 SEE REMARK 999 SEQADV 4K5S VAL A 226 UNP Q194P4 GLY 226 SEE REMARK 999 SEQADV 4K5S VAL A 227 UNP Q194P4 TRP 227 SEE REMARK 999 SEQADV 4K5S VAL A 228 UNP Q194P4 SER 228 SEE REMARK 999 SEQADV 4K5S ILE A 229 UNP Q194P4 SER 229 SEE REMARK 999 SEQADV 4K5S GLU A 230 UNP Q194P4 SER 230 SEE REMARK 999 SEQADV 4K5S TYR A 231 UNP Q194P4 SER 231 SEE REMARK 999 SEQADV 4K5S PRO A 403 UNP Q194P4 SER 403 SEE REMARK 999 SEQADV 4K5S ALA A 410 UNP Q194P4 PRO 410 SEE REMARK 999 SEQADV 4K5S GLY A 421 UNP Q194P4 ARG 421 SEE REMARK 999 SEQRES 1 A 536 GLY SER HIS MET HIS ASN SER ASN ALA ASP ASP ALA ALA SEQRES 2 A 536 LEU THR THR ASP VAL VAL VAL VAL GLY GLY GLY PRO VAL SEQRES 3 A 536 GLY LEU MET LEU ALA GLY GLU LEU ARG ALA GLY GLY VAL SEQRES 4 A 536 GLY ALA LEU VAL LEU GLU LYS LEU VAL GLU PRO VAL GLY SEQRES 5 A 536 HIS ASP ARG ALA GLY ALA LEU HIS ILE ARG THR VAL GLU SEQRES 6 A 536 THR LEU ASP LEU ARG GLY LEU LEU ASP ARG PHE LEU GLU SEQRES 7 A 536 GLY THR GLN VAL ALA LYS GLY LEU PRO PHE ALA GLY ILE SEQRES 8 A 536 PHE THR GLN GLY LEU ASP PHE GLY LEU VAL ASP THR ARG SEQRES 9 A 536 HIS PRO TYR THR ALA LEU VAL PRO GLN SER ARG THR GLU SEQRES 10 A 536 ALA LEU LEU ALA GLU HIS ALA ARG GLU ALA GLY ALA GLU SEQRES 11 A 536 ILE ARG ARG GLY HIS GLU VAL THR GLY LEU ARG GLN ASP SEQRES 12 A 536 ALA GLU ALA VAL GLU VAL THR VAL ALA GLY PRO SER GLY SEQRES 13 A 536 PRO TYR ARG VAL ARG ALA ARG TYR ALA VAL GLY CYS ASP SEQRES 14 A 536 GLY GLY ARG SER THR VAL ARG ARG LEU ALA GLY ILE GLY SEQRES 15 A 536 PHE PRO GLY THR GLU ALA THR VAL ARG ALA LEU ILE GLY SEQRES 16 A 536 TYR VAL THR THR PRO GLU ARG GLU VAL PRO ARG ARG TRP SEQRES 17 A 536 GLU ARG THR PRO ASP GLY ILE LEU VAL LEU ALA PHE PRO SEQRES 18 A 536 PRO GLU GLY GLY LEU GLY ARG VAL VAL VAL ILE GLU TYR SEQRES 19 A 536 THR GLY HIS SER PRO ALA ALA ASP GLU GLY PRO VAL THR SEQRES 20 A 536 LEU GLU ASP LEU GLY ALA ALA VAL ALA ARG VAL ARG GLY SEQRES 21 A 536 THR PRO LEU THR LEU THR GLU PRO VAL SER TRP LEU SER SEQRES 22 A 536 ARG PHE GLY ASP ALA SER ARG GLN ALA LYS ARG TYR ARG SEQRES 23 A 536 SER GLY ARG VAL LEU LEU ALA GLY ASP ALA ALA HIS VAL SEQRES 24 A 536 HIS PHE PRO ILE GLY GLY GLN GLY LEU ASN THR GLY LEU SEQRES 25 A 536 GLN ASP ALA VAL ASN LEU GLY TRP LYS LEU ALA ALA ARG SEQRES 26 A 536 VAL ARG GLY TRP GLY SER GLU GLU LEU LEU ASP THR TYR SEQRES 27 A 536 HIS ASP GLU ARG HIS PRO VAL ALA GLU ARG VAL LEU LEU SEQRES 28 A 536 ASN THR ARG ALA GLN LEU ALA LEU MET ARG PRO ASP GLU SEQRES 29 A 536 GLN HIS THR THR PRO LEU ARG GLY PHE VAL GLU GLU LEU SEQRES 30 A 536 LEU GLY THR ASP GLU VAL ASN ARG TYR PHE THR GLY MET SEQRES 31 A 536 ILE THR GLY THR ASP VAL ARG TYR ALA THR PHE ALA PRO SEQRES 32 A 536 ALA ALA PRO ALA ARG PRO HIS PRO TRP ALA GLY ARG PHE SEQRES 33 A 536 ALA GLY GLY LEU VAL LEU SER GLY PRO SER GLY GLU PRO SEQRES 34 A 536 VAL PRO VAL ALA GLU LEU LEU ARG SER ALA ARG PRO LEU SEQRES 35 A 536 LEU LEU ASP LEU ALA GLY ARG ALA ASP LEU ARG GLU ALA SEQRES 36 A 536 THR ARG PRO TRP SER ASP ARG VAL SER VAL VAL ALA GLY SEQRES 37 A 536 GLU ALA THR VAL GLU PRO PRO ALA GLN ALA LEU LEU VAL SEQRES 38 A 536 ARG PRO ASP GLY TYR VAL ALA TRP ALA GLY SER PRO ALA SEQRES 39 A 536 ALA THR ALA ASP GLU LEU ARG ALA SER LEU ALA ARG TRP SEQRES 40 A 536 PHE GLY PRO PRO ALA ASN ARG GLU PRO VAL GLY HIS GLN SEQRES 41 A 536 GLU ARG ALA GLY ARG ARG GLY ARG PRO LEU SER ALA LEU SEQRES 42 A 536 LYS PRO GLU HET FAD A 601 53 HET PM0 A 602 77 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM PM0 PREMITHRAMYCIN B HETSYN PM0 (1S,4AS,12AS)-3-ACETYL-9-{[2,6-DIDEOXY-3-O-(2,6- HETSYN 2 PM0 DIDEOXY-BETA-D-ARABINO-HEXOPYRANOSYL)-BETA-D-ARABINO- HETSYN 3 PM0 HEXOPYRANOSYL]OXY} -2,6,7-TRIHYDROXY-1-METHOXY-8- HETSYN 4 PM0 METHYL-4,5-DIOXO-1,5,12,12A-TETRAHYDROTETRACEN-4A(4H)- HETSYN 5 PM0 YL 2,6-DIDEOXY-3-C-METHYL-BETA-D-RIBO-HEXOPYRANOSYL- HETSYN 6 PM0 (1->3)-2,6-DIDEOXY-BETA-D-LYXO-HEXOPYRANOSYL-(1->3)-2, HETSYN 7 PM0 6-DIDEOXY-BETA-D- ARABINO-HEXOPYRANOSIDE FORMUL 2 FAD C27 H33 N9 O15 P2 FORMUL 3 PM0 C53 H72 O24 FORMUL 4 HOH *508(H2 O) HELIX 1 1 GLY A 21 GLY A 34 1 14 HELIX 2 2 HIS A 57 ARG A 67 1 11 HELIX 3 3 LEU A 69 GLU A 75 1 7 HELIX 4 4 GLY A 96 VAL A 98 5 3 HELIX 5 5 PRO A 109 ALA A 124 1 16 HELIX 6 6 SER A 170 ALA A 176 1 7 HELIX 7 7 THR A 244 GLY A 257 1 14 HELIX 8 8 GLY A 291 ALA A 293 5 3 HELIX 9 9 GLN A 303 GLY A 325 1 23 HELIX 10 10 SER A 328 ARG A 358 1 31 HELIX 11 11 HIS A 363 GLY A 376 1 14 HELIX 12 12 THR A 377 GLY A 390 1 14 HELIX 13 13 VAL A 429 LEU A 433 1 5 HELIX 14 14 ARG A 434 ALA A 436 5 3 HELIX 15 15 ARG A 446 THR A 453 1 8 HELIX 16 16 ARG A 454 SER A 457 5 4 HELIX 17 17 THR A 493 GLY A 506 1 14 SHEET 1 A 6 GLU A 127 ARG A 130 0 SHEET 2 A 6 ALA A 38 GLU A 42 1 N VAL A 40 O GLU A 127 SHEET 3 A 6 THR A 13 VAL A 18 1 N VAL A 17 O LEU A 39 SHEET 4 A 6 GLY A 153 GLY A 164 1 O VAL A 163 N VAL A 18 SHEET 5 A 6 VAL A 144 GLY A 150 -1 N VAL A 146 O VAL A 157 SHEET 6 A 6 GLU A 133 GLN A 139 -1 N ARG A 138 O GLU A 145 SHEET 1 B 6 GLU A 127 ARG A 130 0 SHEET 2 B 6 ALA A 38 GLU A 42 1 N VAL A 40 O GLU A 127 SHEET 3 B 6 THR A 13 VAL A 18 1 N VAL A 17 O LEU A 39 SHEET 4 B 6 GLY A 153 GLY A 164 1 O VAL A 163 N VAL A 18 SHEET 5 B 6 VAL A 287 LEU A 289 1 O LEU A 288 N GLY A 164 SHEET 6 B 6 ARG A 283 SER A 284 -1 N SER A 284 O VAL A 287 SHEET 1 C 2 VAL A 79 ALA A 80 0 SHEET 2 C 2 THR A 105 ALA A 106 -1 O THR A 105 N ALA A 80 SHEET 1 D 2 GLY A 82 PHE A 85 0 SHEET 2 D 2 ILE A 88 ASP A 94 -1 O LEU A 93 N LEU A 83 SHEET 1 E 3 GLY A 182 THR A 183 0 SHEET 2 E 3 SER A 276 GLN A 278 -1 O SER A 276 N THR A 183 SHEET 3 E 3 HIS A 295 VAL A 296 -1 O VAL A 296 N ARG A 277 SHEET 1 F 5 ARG A 204 THR A 208 0 SHEET 2 F 5 GLY A 211 ALA A 216 -1 O GLY A 211 N THR A 208 SHEET 3 F 5 GLY A 222 TYR A 231 -1 O ILE A 229 N ILE A 212 SHEET 4 F 5 VAL A 187 THR A 196 -1 N LEU A 190 O VAL A 228 SHEET 5 F 5 THR A 263 GLY A 273 -1 O THR A 263 N THR A 195 SHEET 1 G 2 VAL A 418 SER A 420 0 SHEET 2 G 2 PRO A 426 PRO A 428 -1 O VAL A 427 N LEU A 419 SHEET 1 H 4 SER A 461 ALA A 464 0 SHEET 2 H 4 LEU A 439 ASP A 442 1 N LEU A 440 O SER A 461 SHEET 3 H 4 ALA A 475 VAL A 478 -1 O LEU A 476 N LEU A 441 SHEET 4 H 4 VAL A 484 GLY A 488 -1 O ALA A 485 N LEU A 477 CISPEP 1 GLU A 264 PRO A 265 0 1.48 CISPEP 2 GLU A 470 PRO A 471 0 -0.39 SITE 1 AC1 38 GLY A 19 GLY A 21 PRO A 22 VAL A 23 SITE 2 AC1 38 LEU A 41 GLU A 42 LYS A 43 LEU A 44 SITE 3 AC1 38 ASP A 51 ALA A 55 GLN A 110 HIS A 132 SITE 4 AC1 38 GLU A 133 VAL A 134 CYS A 165 ASP A 166 SITE 5 AC1 38 GLY A 167 THR A 171 GLY A 291 ASP A 292 SITE 6 AC1 38 GLY A 302 GLN A 303 GLY A 304 LEU A 305 SITE 7 AC1 38 ASN A 306 HOH A 701 HOH A 707 HOH A 726 SITE 8 AC1 38 HOH A 735 HOH A 747 HOH A 787 HOH A 811 SITE 9 AC1 38 HOH A 823 HOH A 908 HOH A 931 HOH A 948 SITE 10 AC1 38 HOH A 976 HOH A1146 SITE 1 AC2 22 ALA A 55 LEU A 83 PRO A 84 PHE A 89 SITE 2 AC2 22 ARG A 203 ARG A 204 TRP A 205 VAL A 214 SITE 3 AC2 22 ARG A 225 VAL A 227 HOH A 970 HOH A 976 SITE 4 AC2 22 HOH A 992 HOH A 997 HOH A1002 HOH A1015 SITE 5 AC2 22 HOH A1020 HOH A1027 HOH A1105 HOH A1165 SITE 6 AC2 22 HOH A1167 HOH A1203 CRYST1 55.715 79.748 154.264 90.00 90.00 90.00 P 2 2 21 4 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 0.017948 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012539 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006482 0.00000