HEADER LYASE 16-NOV-18 6ISL TITLE SNOAL-LIKE CYCLASE XIME WITH ITS PRODUCT XIAMENMYCIN B COMPND MOL_ID: 1; COMPND 2 MOLECULE: XIME, SNOAL-LIKE DOMAIN PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 EC: 4.2.99.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES XIAMENENSIS 318; SOURCE 3 ORGANISM_TAXID: 1093097; SOURCE 4 GENE: XIME; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A(+) KEYWDS SNOAL-LIKE CYSLASE XIME, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR B.HE,T.ZHOU,X.BU,J.WENG,J.XU,S.LIN,J.ZHENG,Y.ZHAO,M.XU REVDAT 3 27-MAR-24 6ISL 1 REMARK REVDAT 2 03-JUN-20 6ISL 1 JRNL REVDAT 1 20-NOV-19 6ISL 0 JRNL AUTH B.HE,T.ZHOU,X.BU,J.WENG,J.XU,S.LIN,J.ZHENG,Y.ZHAO,M.XU JRNL TITL ENZYMATIC PYRAN FORMATION INVOLVED IN XIAMENMYCIN JRNL TITL 2 BIOSYNTHESIS JRNL REF ACS CATALYSIS V. 9 5391 2019 JRNL REFN ESSN 2155-5435 JRNL DOI 10.1021/ACSCATAL.9B01034 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 24399 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1243 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.77 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.82 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1569 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.12 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 89 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1858 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 58 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.08000 REMARK 3 B22 (A**2) : -0.08000 REMARK 3 B33 (A**2) : 0.26000 REMARK 3 B12 (A**2) : -0.04000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.122 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.113 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.084 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.669 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1942 ; 0.020 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1794 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2660 ; 1.987 ; 1.969 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4112 ; 1.097 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 238 ; 7.175 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 84 ;29.078 ;22.143 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 288 ;14.085 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;17.727 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 312 ; 0.122 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2160 ; 0.013 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 416 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6ISL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-NOV-18. REMARK 100 THE DEPOSITION ID IS D_1300009817. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.8-5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9778 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24399 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 59.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.51500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M XIAMENMYCIN B, 0.2M MALONIC ACID, REMARK 280 20% PEG 3350, PH 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.11000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.15752 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 37.40000 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 40.11000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 23.15752 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 37.40000 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 40.11000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 23.15752 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 37.40000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.31504 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 74.80000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 46.31504 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 74.80000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 46.31504 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 74.80000 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: 1540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 -0.500000 -0.866025 0.000000 40.11000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 69.47256 REMARK 350 BIOMT3 2 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 GLY A 13 REMARK 465 LEU A 14 REMARK 465 VAL A 15 REMARK 465 PRO A 16 REMARK 465 ARG A 17 REMARK 465 GLY A 18 REMARK 465 SER A 19 REMARK 465 HIS A 20 REMARK 465 MET A 21 REMARK 465 ALA A 22 REMARK 465 SER A 23 REMARK 465 MET A 24 REMARK 465 THR A 25 REMARK 465 GLY A 26 REMARK 465 GLY A 27 REMARK 465 GLN A 28 REMARK 465 GLN A 29 REMARK 465 MET A 30 REMARK 465 GLY A 31 REMARK 465 ARG A 32 REMARK 465 GLY A 33 REMARK 465 SER A 34 REMARK 465 MET A 35 REMARK 465 GLY A 36 REMARK 465 GLN A 37 REMARK 465 THR A 38 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 SER B 3 REMARK 465 SER B 4 REMARK 465 HIS B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 HIS B 9 REMARK 465 HIS B 10 REMARK 465 SER B 11 REMARK 465 SER B 12 REMARK 465 GLY B 13 REMARK 465 LEU B 14 REMARK 465 VAL B 15 REMARK 465 PRO B 16 REMARK 465 ARG B 17 REMARK 465 GLY B 18 REMARK 465 SER B 19 REMARK 465 HIS B 20 REMARK 465 MET B 21 REMARK 465 ALA B 22 REMARK 465 SER B 23 REMARK 465 MET B 24 REMARK 465 THR B 25 REMARK 465 GLY B 26 REMARK 465 GLY B 27 REMARK 465 GLN B 28 REMARK 465 GLN B 29 REMARK 465 MET B 30 REMARK 465 GLY B 31 REMARK 465 ARG B 32 REMARK 465 GLY B 33 REMARK 465 SER B 34 REMARK 465 MET B 35 REMARK 465 GLY B 36 REMARK 465 GLN B 37 REMARK 465 THR B 38 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 69 C - N - CA ANGL. DEV. = -9.8 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 ARG A 76 -68.32 -130.92 REMARK 500 ARG B 76 -74.14 -127.53 REMARK 500 ASP B 77 -30.64 -131.60 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 XIA A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue XIA B 201 DBREF 6ISL A 35 158 UNP U5Q2N8 U5Q2N8_9ACTN 1 124 DBREF 6ISL B 35 158 UNP U5Q2N8 U5Q2N8_9ACTN 1 124 SEQADV 6ISL MET A 1 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY A 2 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER A 3 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER A 4 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS A 5 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS A 6 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS A 7 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS A 8 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS A 9 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS A 10 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER A 11 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER A 12 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY A 13 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL LEU A 14 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL VAL A 15 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL PRO A 16 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL ARG A 17 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY A 18 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER A 19 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS A 20 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL MET A 21 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL ALA A 22 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER A 23 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL MET A 24 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL THR A 25 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY A 26 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY A 27 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLN A 28 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLN A 29 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL MET A 30 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY A 31 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL ARG A 32 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY A 33 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER A 34 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL MET B 1 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY B 2 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER B 3 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER B 4 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS B 5 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS B 6 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS B 7 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS B 8 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS B 9 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS B 10 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER B 11 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER B 12 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY B 13 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL LEU B 14 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL VAL B 15 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL PRO B 16 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL ARG B 17 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY B 18 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER B 19 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL HIS B 20 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL MET B 21 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL ALA B 22 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER B 23 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL MET B 24 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL THR B 25 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY B 26 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY B 27 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLN B 28 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLN B 29 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL MET B 30 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY B 31 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL ARG B 32 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL GLY B 33 UNP U5Q2N8 EXPRESSION TAG SEQADV 6ISL SER B 34 UNP U5Q2N8 EXPRESSION TAG SEQRES 1 A 158 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 158 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET THR GLY SEQRES 3 A 158 GLY GLN GLN MET GLY ARG GLY SER MET GLY GLN THR THR SEQRES 4 A 158 HIS THR ALA LEU ASP ARG TYR MET GLU LEU ALA ASP ARG SEQRES 5 A 158 ALA VAL ARG ASP PRO SER ALA LEU ALA GLU LEU PRO THR SEQRES 6 A 158 ILE PHE ALA PRO ASP ALA THR VAL THR LEU ARG ASP GLU SEQRES 7 A 158 PRO VAL THR GLY MET PRO ALA ILE MET GLU PHE TYR ARG SEQRES 8 A 158 VAL PHE VAL ALA ALA VAL ALA GLU SER LYS HIS TYR TRP SEQRES 9 A 158 THR THR THR ILE LEU GLU ASP GLY THR ILE GLU SER HIS SEQRES 10 A 158 TRP VAL VAL ALA ALA ARG ARG ALA ASP GLY SER LEU MET SEQRES 11 A 158 THR ALA ALA GLY VAL GLU HIS ALA THR VAL ASP THR ASP SEQRES 12 A 158 GLY LEU ILE THR ASN LEU ARG ASN ARG TYR THR ARG THR SEQRES 13 A 158 PRO GLY SEQRES 1 B 158 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 158 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET THR GLY SEQRES 3 B 158 GLY GLN GLN MET GLY ARG GLY SER MET GLY GLN THR THR SEQRES 4 B 158 HIS THR ALA LEU ASP ARG TYR MET GLU LEU ALA ASP ARG SEQRES 5 B 158 ALA VAL ARG ASP PRO SER ALA LEU ALA GLU LEU PRO THR SEQRES 6 B 158 ILE PHE ALA PRO ASP ALA THR VAL THR LEU ARG ASP GLU SEQRES 7 B 158 PRO VAL THR GLY MET PRO ALA ILE MET GLU PHE TYR ARG SEQRES 8 B 158 VAL PHE VAL ALA ALA VAL ALA GLU SER LYS HIS TYR TRP SEQRES 9 B 158 THR THR THR ILE LEU GLU ASP GLY THR ILE GLU SER HIS SEQRES 10 B 158 TRP VAL VAL ALA ALA ARG ARG ALA ASP GLY SER LEU MET SEQRES 11 B 158 THR ALA ALA GLY VAL GLU HIS ALA THR VAL ASP THR ASP SEQRES 12 B 158 GLY LEU ILE THR ASN LEU ARG ASN ARG TYR THR ARG THR SEQRES 13 B 158 PRO GLY HET XIA A 201 21 HET XIA B 201 21 HETNAM XIA (2R,3S)-2-METHYL-2-(4-METHYLPENT-3-ENYL)-3-OXIDANYL-3, HETNAM 2 XIA 4-DIHYDROCHROMENE-6-CARBOXYLIC ACID HETSYN XIA XIAMENMYCIN B FORMUL 3 XIA 2(C17 H22 O4) FORMUL 5 HOH *58(H2 O) HELIX 1 AA1 THR A 41 ASP A 56 1 16 HELIX 2 AA2 PRO A 57 THR A 65 5 9 HELIX 3 AA3 GLY A 82 ALA A 96 1 15 HELIX 4 AA4 THR B 41 ASP B 56 1 16 HELIX 5 AA5 PRO B 57 THR B 65 5 9 HELIX 6 AA6 GLY B 82 ALA B 96 1 15 SHEET 1 AA1 6 PRO A 79 THR A 81 0 SHEET 2 AA1 6 PHE A 67 THR A 74 -1 N VAL A 73 O VAL A 80 SHEET 3 AA1 6 ILE A 146 GLY A 158 1 O LEU A 149 N THR A 74 SHEET 4 AA1 6 LEU A 129 VAL A 140 -1 N HIS A 137 O ARG A 150 SHEET 5 AA1 6 ILE A 114 ARG A 124 -1 N SER A 116 O GLU A 136 SHEET 6 AA1 6 VAL A 97 ILE A 108 -1 N THR A 107 O GLU A 115 SHEET 1 AA2 6 PRO B 79 THR B 81 0 SHEET 2 AA2 6 PHE B 67 THR B 74 -1 N VAL B 73 O VAL B 80 SHEET 3 AA2 6 ILE B 146 GLY B 158 1 O LEU B 149 N THR B 74 SHEET 4 AA2 6 LEU B 129 VAL B 140 -1 N HIS B 137 O ARG B 150 SHEET 5 AA2 6 ILE B 114 ARG B 124 -1 N ILE B 114 O ALA B 138 SHEET 6 AA2 6 VAL B 97 ILE B 108 -1 N THR B 107 O GLU B 115 SITE 1 AC1 12 TYR A 46 ALA A 50 LEU A 75 TYR A 90 SITE 2 AC1 12 PHE A 93 HIS A 102 TRP A 118 MET A 130 SITE 3 AC1 12 GLU A 136 TYR A 153 PRO A 157 HOH A 304 SITE 1 AC2 11 TYR B 46 ALA B 50 LEU B 75 TYR B 90 SITE 2 AC2 11 PHE B 93 HIS B 102 TRP B 118 MET B 130 SITE 3 AC2 11 GLU B 136 TYR B 153 PRO B 157 CRYST1 80.220 80.220 112.200 90.00 90.00 120.00 H 3 18 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 0.012466 0.007197 0.000000 0.00000 SCALE2 0.000000 0.014394 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008913 0.00000