HEADER LYASE/ANTIBIOTIC 25-JUL-18 6E6T TITLE DIECKMANN CYCLASE, NCMC, BOUND TO CERULENIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: NCMC; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROTHRIX SYRINGAE; SOURCE 3 ORGANISM_TAXID: 103733; SOURCE 4 ATCC: 51364; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS DIECKMANN CYCLASE, OFF-LOADING, DIECKMANN CONDENSATION, LYASE- KEYWDS 2 ANTIBIOTIC COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.P.COGAN,S.K.NAIR REVDAT 5 11-OCT-23 6E6T 1 REMARK REVDAT 4 21-OCT-20 6E6T 1 JRNL REVDAT 3 05-AUG-20 6E6T 1 HEADER COMPND KEYWDS REMARK REVDAT 3 2 1 HELIX SHEET LINK SITE REVDAT 3 3 1 SCALE ATOM REVDAT 2 12-FEB-20 6E6T 1 JRNL REVDAT 1 31-JUL-19 6E6T 0 JRNL AUTH D.P.COGAN,J.LY,S.K.NAIR JRNL TITL STRUCTURAL BASIS FOR ENZYMATIC OFF-LOADING OF HYBRID JRNL TITL 2 POLYKETIDES BY DIECKMANN CONDENSATION. JRNL REF ACS CHEM.BIOL. 2020 JRNL REFN ESSN 1554-8937 JRNL PMID 33017142 JRNL DOI 10.1021/ACSCHEMBIO.0C00579 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3908 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 64767 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3174 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 45.8400 - 4.5500 1.00 2760 138 0.1865 0.2061 REMARK 3 2 4.5500 - 3.6100 1.00 2729 134 0.1699 0.2189 REMARK 3 3 3.6100 - 3.1500 1.00 2646 189 0.1812 0.2073 REMARK 3 4 3.1500 - 2.8700 1.00 2709 112 0.1937 0.1911 REMARK 3 5 2.8700 - 2.6600 1.00 2730 126 0.1854 0.2260 REMARK 3 6 2.6600 - 2.5000 1.00 2677 144 0.1857 0.2419 REMARK 3 7 2.5000 - 2.3800 1.00 2690 122 0.1802 0.2269 REMARK 3 8 2.3800 - 2.2800 1.00 2660 183 0.1796 0.2121 REMARK 3 9 2.2700 - 2.1900 1.00 2654 162 0.1726 0.1970 REMARK 3 10 2.1900 - 2.1100 1.00 2669 132 0.1702 0.2203 REMARK 3 11 2.1100 - 2.0500 1.00 2690 164 0.1699 0.1859 REMARK 3 12 2.0500 - 1.9900 1.00 2698 127 0.1791 0.1975 REMARK 3 13 1.9900 - 1.9400 1.00 2681 128 0.1802 0.2133 REMARK 3 14 1.9400 - 1.8900 1.00 2698 123 0.1748 0.2412 REMARK 3 15 1.8900 - 1.8500 1.00 2635 183 0.1821 0.2220 REMARK 3 16 1.8400 - 1.8100 1.00 2667 127 0.1949 0.2222 REMARK 3 17 1.8100 - 1.7700 1.00 2712 120 0.2069 0.2598 REMARK 3 18 1.7700 - 1.7400 1.00 2689 139 0.2080 0.2471 REMARK 3 19 1.7400 - 1.7100 1.00 2647 163 0.2257 0.2481 REMARK 3 20 1.7100 - 1.6800 1.00 2699 99 0.2397 0.2793 REMARK 3 21 1.6800 - 1.6500 1.00 2727 100 0.2504 0.2450 REMARK 3 22 1.6500 - 1.6200 0.97 2605 145 0.2766 0.2960 REMARK 3 23 1.6200 - 1.6000 0.95 2521 114 0.2909 0.3172 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.630 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6E6T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-18. REMARK 100 THE DEPOSITION ID IS D_1000235833. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : DIAMOND(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64817 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 80.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 10.70 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.92400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: PDB ENTRY 6E6Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M AMMONIUM SULFATE, 1.8% W/V REMARK 280 PEG400, 4% V/V FORMAMIDE, 0.1 M HEPES, PH 7.0, 3 MM DTT, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 282K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 38.87150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 19.43575 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 58.30725 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 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 SER A -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 ALA A 3 REMARK 465 PRO A 4 REMARK 465 PRO A 15 REMARK 465 ALA A 16 REMARK 465 SER B -2 REMARK 465 ASN B -1 REMARK 465 ALA B 0 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 ALA B 3 REMARK 465 PRO B 4 REMARK 465 PRO B 15 REMARK 465 ALA B 16 REMARK 465 LEU B 140 REMARK 465 GLY B 141 REMARK 465 GLU B 142 REMARK 465 GLN B 143 REMARK 465 ALA B 144 REMARK 465 ALA B 184 REMARK 465 ASP B 185 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 GLY A 17 C PRO A 18 N 0.137 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 PRO A 18 C - N - CA ANGL. DEV. = 10.2 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 ALA A 27 94.70 -160.89 REMARK 500 CYS A 89 -127.54 57.44 REMARK 500 ALA A 183 -28.98 -147.90 REMARK 500 CYS B 89 -128.77 57.89 REMARK 500 LEU B 136 36.49 -95.12 REMARK 500 ALA B 148 -72.18 -124.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 608 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH B 566 DISTANCE = 7.37 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HVV A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HVV B 302 and CYS B REMARK 800 89 DBREF1 6E6T A 1 272 UNP A0A1X9WEN9_9PSEU DBREF2 6E6T A A0A1X9WEN9 1 272 DBREF1 6E6T B 1 272 UNP A0A1X9WEN9_9PSEU DBREF2 6E6T B A0A1X9WEN9 1 272 SEQADV 6E6T SER A -2 UNP A0A1X9WEN EXPRESSION TAG SEQADV 6E6T ASN A -1 UNP A0A1X9WEN EXPRESSION TAG SEQADV 6E6T ALA A 0 UNP A0A1X9WEN EXPRESSION TAG SEQADV 6E6T SER B -2 UNP A0A1X9WEN EXPRESSION TAG SEQADV 6E6T ASN B -1 UNP A0A1X9WEN EXPRESSION TAG SEQADV 6E6T ALA B 0 UNP A0A1X9WEN EXPRESSION TAG SEQRES 1 A 275 SER ASN ALA MET THR ALA PRO ARG ALA TRP ARG PRO ILE SEQRES 2 A 275 ALA GLY GLY PRO PRO ALA GLY PRO LEU VAL LEU ALA VAL SEQRES 3 A 275 ASP PHE ALA ALA THR GLY ARG PRO GLU ALA ALA PHE ALA SEQRES 4 A 275 ASP LEU VAL ALA ARG LEU ASP PRO GLY THR GLU VAL TRP SEQRES 5 A 275 GLU SER LEU GLN PRO PRO LEU GLY THR GLU THR GLY MET SEQRES 6 A 275 VAL ALA GLU ASP TYR VAL THR ARG TRP GLU GLU GLU VAL SEQRES 7 A 275 ARG ALA SER GLY ARG ARG ILE GLY ALA VAL LEU GLY PHE SEQRES 8 A 275 CYS ALA GLY SER ALA PHE ALA GLY GLU LEU ALA VAL ARG SEQRES 9 A 275 LEU ALA ARG SER GLN PRO ARG SER PRO ARG LEU VAL VAL SEQRES 10 A 275 PHE ASP PRO GLU SER PRO THR THR SER THR LEU TYR TYR SEQRES 11 A 275 GLN PHE ARG LYS VAL VAL GLU SER LEU ALA GLY VAL LEU SEQRES 12 A 275 GLY GLU GLN ALA ALA ARG GLU ALA LEU ALA GLU GLY THR SEQRES 13 A 275 ALA ALA ALA ASP ARG ILE GLY ASP VAL GLU GLY LEU GLY SEQRES 14 A 275 ALA GLU LEU VAL ARG VAL PHE THR ALA ALA GLY ARG ALA SEQRES 15 A 275 ALA CYS ALA ALA ALA ASP LEU ASP ASP GLU PHE ALA ASP SEQRES 16 A 275 GLU LEU THR ALA THR TYR ARG SER PHE VAL SER TYR LEU SEQRES 17 A 275 VAL ALA ALA ALA ALA VAL ASP HIS VAL LYS CYS TRP SER SEQRES 18 A 275 GLY ALA VAL ALA VAL SER SER ALA THR PRO THR SER GLY SEQRES 19 A 275 LEU ASN PRO LEU ASP PRO ALA ALA ARG ALA ALA LEU VAL SEQRES 20 A 275 GLU ARG GLU LEU THR PHE ASP VAL HIS HIS ALA ASP LEU SEQRES 21 A 275 LEU ARG ASP PRO GLY VAL ALA ARG ALA VAL ALA ARG LEU SEQRES 22 A 275 LEU ALA SEQRES 1 B 275 SER ASN ALA MET THR ALA PRO ARG ALA TRP ARG PRO ILE SEQRES 2 B 275 ALA GLY GLY PRO PRO ALA GLY PRO LEU VAL LEU ALA VAL SEQRES 3 B 275 ASP PHE ALA ALA THR GLY ARG PRO GLU ALA ALA PHE ALA SEQRES 4 B 275 ASP LEU VAL ALA ARG LEU ASP PRO GLY THR GLU VAL TRP SEQRES 5 B 275 GLU SER LEU GLN PRO PRO LEU GLY THR GLU THR GLY MET SEQRES 6 B 275 VAL ALA GLU ASP TYR VAL THR ARG TRP GLU GLU GLU VAL SEQRES 7 B 275 ARG ALA SER GLY ARG ARG ILE GLY ALA VAL LEU GLY PHE SEQRES 8 B 275 CYS ALA GLY SER ALA PHE ALA GLY GLU LEU ALA VAL ARG SEQRES 9 B 275 LEU ALA ARG SER GLN PRO ARG SER PRO ARG LEU VAL VAL SEQRES 10 B 275 PHE ASP PRO GLU SER PRO THR THR SER THR LEU TYR TYR SEQRES 11 B 275 GLN PHE ARG LYS VAL VAL GLU SER LEU ALA GLY VAL LEU SEQRES 12 B 275 GLY GLU GLN ALA ALA ARG GLU ALA LEU ALA GLU GLY THR SEQRES 13 B 275 ALA ALA ALA ASP ARG ILE GLY ASP VAL GLU GLY LEU GLY SEQRES 14 B 275 ALA GLU LEU VAL ARG VAL PHE THR ALA ALA GLY ARG ALA SEQRES 15 B 275 ALA CYS ALA ALA ALA ASP LEU ASP ASP GLU PHE ALA ASP SEQRES 16 B 275 GLU LEU THR ALA THR TYR ARG SER PHE VAL SER TYR LEU SEQRES 17 B 275 VAL ALA ALA ALA ALA VAL ASP HIS VAL LYS CYS TRP SER SEQRES 18 B 275 GLY ALA VAL ALA VAL SER SER ALA THR PRO THR SER GLY SEQRES 19 B 275 LEU ASN PRO LEU ASP PRO ALA ALA ARG ALA ALA LEU VAL SEQRES 20 B 275 GLU ARG GLU LEU THR PHE ASP VAL HIS HIS ALA ASP LEU SEQRES 21 B 275 LEU ARG ASP PRO GLY VAL ALA ARG ALA VAL ALA ARG LEU SEQRES 22 B 275 LEU ALA HET SO4 A 301 5 HET HVV A 302 16 HET SO4 B 301 5 HET HVV B 302 16 HETNAM SO4 SULFATE ION HETNAM HVV (4S,5R)-4,5-DIHYDROXY-5-[(3E,6E)-OCTA-3,6-DIEN-1- HETNAM 2 HVV YL]PYRROLIDIN-2-ONE HETSYN HVV CERULENIN, BOUND FORM FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 HVV 2(C12 H19 N O3) FORMUL 7 HOH *374(H2 O) HELIX 1 AA1 ALA A 34 ALA A 40 1 7 HELIX 2 AA2 VAL A 63 GLY A 79 1 17 HELIX 3 AA3 ALA A 90 GLN A 106 1 17 HELIX 4 AA4 THR A 121 LEU A 136 1 16 HELIX 5 AA5 LEU A 136 GLY A 141 1 6 HELIX 6 AA6 GLY A 141 ILE A 159 1 19 HELIX 7 AA7 ASP A 161 CYS A 181 1 21 HELIX 8 AA8 ASP A 187 VAL A 211 1 25 HELIX 9 AA9 ASP A 212 TRP A 217 1 6 HELIX 10 AB1 ASP A 236 VAL A 244 1 9 HELIX 11 AB2 HIS A 253 ARG A 259 5 7 HELIX 12 AB3 ASP A 260 ALA A 272 1 13 HELIX 13 AB4 ALA B 34 ALA B 40 1 7 HELIX 14 AB5 VAL B 63 GLY B 79 1 17 HELIX 15 AB6 ALA B 90 GLN B 106 1 17 HELIX 16 AB7 THR B 121 LEU B 136 1 16 HELIX 17 AB8 ARG B 146 ILE B 159 1 14 HELIX 18 AB9 ASP B 161 ALA B 183 1 23 HELIX 19 AC1 ASP B 187 VAL B 211 1 25 HELIX 20 AC2 ASP B 212 TRP B 217 1 6 HELIX 21 AC3 ASP B 236 VAL B 244 1 9 HELIX 22 AC4 HIS B 253 ARG B 259 5 7 HELIX 23 AC5 ASP B 260 ALA B 272 1 13 SHEET 1 AA1 7 TRP A 7 ALA A 11 0 SHEET 2 AA1 7 VAL A 48 SER A 51 -1 O GLU A 50 N ARG A 8 SHEET 3 AA1 7 LEU A 19 VAL A 23 1 N ALA A 22 O SER A 51 SHEET 4 AA1 7 ILE A 82 PHE A 88 1 O LEU A 86 N LEU A 21 SHEET 5 AA1 7 ARG A 111 PHE A 115 1 O PHE A 115 N GLY A 87 SHEET 6 AA1 7 VAL A 221 SER A 224 1 O VAL A 223 N VAL A 114 SHEET 7 AA1 7 ARG A 246 THR A 249 1 O ARG A 246 N ALA A 222 SHEET 1 AA2 7 TRP B 7 ALA B 11 0 SHEET 2 AA2 7 VAL B 48 SER B 51 -1 O GLU B 50 N ARG B 8 SHEET 3 AA2 7 LEU B 19 VAL B 23 1 N VAL B 20 O TRP B 49 SHEET 4 AA2 7 ILE B 82 PHE B 88 1 O LEU B 86 N LEU B 21 SHEET 5 AA2 7 ARG B 111 PHE B 115 1 O ARG B 111 N VAL B 85 SHEET 6 AA2 7 VAL B 221 SER B 224 1 O VAL B 223 N VAL B 114 SHEET 7 AA2 7 ARG B 246 THR B 249 1 O ARG B 246 N ALA B 222 LINK SG CYS A 89 CAF HVV A 302 1555 1555 1.82 LINK SG CYS B 89 CAF HVV B 302 1555 1555 1.82 SITE 1 AC1 5 ARG A 81 ARG A 108 PHE A 250 HOH A 482 SITE 2 AC1 5 HOH A 546 SITE 1 AC2 12 ARG A 30 PRO A 31 GLU A 32 PHE A 88 SITE 2 AC2 12 CYS A 89 ALA A 90 LYS A 131 SER A 135 SITE 3 AC2 12 PHE A 201 HIS A 254 HOH A 452 HOH A 462 SITE 1 AC3 5 ARG B 81 ARG B 108 PHE B 250 HOH B 402 SITE 2 AC3 5 HOH B 463 SITE 1 AC4 14 ARG B 30 GLU B 32 PHE B 88 ALA B 90 SITE 2 AC4 14 GLY B 91 SER B 92 PHE B 115 ASP B 116 SITE 3 AC4 14 PRO B 117 GLU B 118 LYS B 131 VAL B 132 SITE 4 AC4 14 HIS B 254 HOH B 422 CRYST1 80.269 80.269 77.743 90.00 90.00 90.00 P 41 8 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 0.012458 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012458 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012863 0.00000