HEADER TRANSFERASE 22-JAN-15 4XS7 TITLE DETERMINING THE MOLECULAR BASIS FOR STARTER UNIT SELECTION DURING TITLE 2 DAUNORUBICIN BIOSYNTHESIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DAUNORUBICIN-DOXORUBICIN POLYKETIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DPSC; COMPND 5 EC: 2.3.1.-; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: SERINE 118 IS MODIFIED TO AN ACETYL-SERINE RESIDUE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES PEUCETIUS; SOURCE 3 ORGANISM_TAXID: 1950; SOURCE 4 GENE: DPSC; 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: PET28B KEYWDS POLYKETIDE, DAUNRUBICIN, STARTER UNIT, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.R.JACKSON,T.R.VALENTIC,S.C.TSAI,A.PATEL,L.MOHAMMED,K.VASILAKIS, AUTHOR 2 P.WATTANA-AMORN,P.F.LONG,M.P.CRUMP,J.CROSBY REVDAT 5 23-OCT-24 4XS7 1 REMARK REVDAT 4 27-SEP-23 4XS7 1 REMARK REVDAT 3 25-DEC-19 4XS7 1 REMARK REVDAT 2 06-SEP-17 4XS7 1 REMARK REVDAT 1 27-JAN-16 4XS7 0 JRNL AUTH D.R.JACKSON,T.R.VALENTIC,S.C.TSAI,A.PATEL,L.MOHAMMED, JRNL AUTH 2 K.VASILAKIS,P.WATTANA-AMORN,P.F.LONG,M.P.CRUMP,J.CROSBY JRNL TITL DETERMINING THE MOLECULAR BASIS FOR STARTER UNIT SELECTION JRNL TITL 2 DURING DAUNORUBICIN BIOSYNTHESIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 31387 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.370 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 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 49.3255 - 5.7823 1.00 2356 160 0.1791 0.1798 REMARK 3 2 5.7823 - 4.5906 1.00 2181 149 0.1507 0.1772 REMARK 3 3 4.5906 - 4.0106 1.00 2138 146 0.1362 0.1814 REMARK 3 4 4.0106 - 3.6441 1.00 2120 144 0.1494 0.1782 REMARK 3 5 3.6441 - 3.3829 1.00 2105 143 0.1754 0.2214 REMARK 3 6 3.3829 - 3.1835 1.00 2095 142 0.1849 0.2154 REMARK 3 7 3.1835 - 3.0241 1.00 2079 142 0.1972 0.2476 REMARK 3 8 3.0241 - 2.8925 1.00 2079 141 0.2062 0.2643 REMARK 3 9 2.8925 - 2.7812 1.00 2054 140 0.2220 0.2724 REMARK 3 10 2.7812 - 2.6852 1.00 2048 139 0.2248 0.2730 REMARK 3 11 2.6852 - 2.6012 1.00 2073 141 0.2232 0.2853 REMARK 3 12 2.6012 - 2.5269 1.00 2062 140 0.2171 0.3138 REMARK 3 13 2.5269 - 2.4604 1.00 2045 139 0.2195 0.3426 REMARK 3 14 2.4604 - 2.4000 0.97 1953 133 0.2006 0.2650 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.740 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) : 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 : 0.009 5209 REMARK 3 ANGLE : 1.125 7099 REMARK 3 CHIRALITY : 0.069 773 REMARK 3 PLANARITY : 0.005 941 REMARK 3 DIHEDRAL : 14.174 1839 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 4XS7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JAN-15. REMARK 100 THE DEPOSITION ID IS D_1000206139. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97753 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31503 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 15.90 REMARK 200 R MERGE (I) : 0.13900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.79900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.300 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 4XQP REMARK 200 REMARK 200 REMARK: HEXAGONAL CRYSTALS THAT LOOK LIKE MONOPOLY HOUSES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.18 M SODIUM CITRATE, 26% PEG3350, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 210.42867 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 105.21433 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 157.82150 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.60717 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 263.03583 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 210.42867 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 105.21433 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 52.60717 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 157.82150 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 263.03583 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: 5690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 VAL A 3 REMARK 465 PRO A 4 REMARK 465 GLN A 5 REMARK 465 GLY A 6 REMARK 465 ALA A 7 REMARK 465 PRO A 8 REMARK 465 PRO A 350 REMARK 465 ALA A 351 REMARK 465 ALA A 352 REMARK 465 ARG A 353 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 VAL B 3 REMARK 465 PRO B 4 REMARK 465 GLN B 5 REMARK 465 GLY B 6 REMARK 465 ALA B 7 REMARK 465 PRO B 8 REMARK 465 ARG B 213 REMARK 465 ALA B 349 REMARK 465 PRO B 350 REMARK 465 ALA B 351 REMARK 465 ALA B 352 REMARK 465 ARG B 353 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 ASP A 52 -70.93 -100.93 REMARK 500 ASN A 107 -167.16 -109.48 REMARK 500 GLN A 116 50.94 -158.33 REMARK 500 VAL A 117 -131.20 44.68 REMARK 500 GLU A 210 110.53 -20.55 REMARK 500 ARG A 213 -177.00 66.85 REMARK 500 TYR A 276 -63.27 -125.68 REMARK 500 LEU A 298 58.14 -91.17 REMARK 500 GLN B 116 40.53 -156.96 REMARK 500 VAL B 117 -133.27 56.22 REMARK 500 ASP B 160 85.82 -152.78 REMARK 500 GLU B 211 85.46 -162.38 REMARK 500 TYR B 276 -58.53 -125.83 REMARK 500 LEU B 298 58.48 -94.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4XQP RELATED DB: PDB REMARK 900 WILD-TYPE DAUNORUBICIN-DOXORUBICIN POLYKETIDE SYNTHASE REMARK 900 RELATED ID: 4XS9 RELATED DB: PDB REMARK 900 RELATED ID: 4XSA RELATED DB: PDB REMARK 900 RELATED ID: 4XSB RELATED DB: PDB DBREF 4XS7 A 1 353 UNP Q54816 Q54816_STRPE 1 353 DBREF 4XS7 B 1 353 UNP Q54816 Q54816_STRPE 1 353 SEQADV 4XS7 MET A -19 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 GLY A -18 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER A -17 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER A -16 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS A -15 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS A -14 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS A -13 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS A -12 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS A -11 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS A -10 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER A -9 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER A -8 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 GLY A -7 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 LEU A -6 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 VAL A -5 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 PRO A -4 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 ARG A -3 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 GLY A -2 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER A -1 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS A 0 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 MET B -19 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 GLY B -18 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER B -17 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER B -16 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS B -15 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS B -14 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS B -13 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS B -12 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS B -11 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS B -10 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER B -9 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER B -8 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 GLY B -7 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 LEU B -6 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 VAL B -5 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 PRO B -4 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 ARG B -3 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 GLY B -2 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 SER B -1 UNP Q54816 EXPRESSION TAG SEQADV 4XS7 HIS B 0 UNP Q54816 EXPRESSION TAG SEQRES 1 A 373 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 373 LEU VAL PRO ARG GLY SER HIS MET SER VAL PRO GLN GLY SEQRES 3 A 373 ALA PRO GLY ASP LEU TYR VAL ALA GLY CYS GLY VAL TRP SEQRES 4 A 373 LEU PRO PRO PRO VAL THR THR GLU GLN ALA LEU ALA ALA SEQRES 5 A 373 GLY HIS CYS ASP ARG ARG LEU ALA SER SER THR ARG MET SEQRES 6 A 373 LEU SER VAL ALA VAL ALA ASP LYS GLU THR PRO ALA GLU SEQRES 7 A 373 MET ALA ALA LEU ALA ALA GLN THR ALA LEU ASP ARG SER SEQRES 8 A 373 GLY VAL ALA PRO ALA HIS VAL ASP LEU VAL LEU HIS ALA SEQRES 9 A 373 SER LEU TYR PHE GLN GLY HIS HIS LEU TRP ALA PRO SER SEQRES 10 A 373 SER TYR VAL GLN ARG VAL ALA VAL GLY ASN ARG CYS PRO SEQRES 11 A 373 ALA MET GLU VAL ARG GLN VAL OAS ASN GLY GLY MET ALA SEQRES 12 A 373 ALA LEU GLU LEU ALA ARG ALA TYR LEU LEU ALA ALA PRO SEQRES 13 A 373 ASP ARG VAL ALA ALA LEU ILE THR THR GLY ASP ARG MET SEQRES 14 A 373 HIS PRO PRO GLY PHE ASP ARG TRP SER SER ASP PRO GLY SEQRES 15 A 373 THR VAL TYR ALA ASP GLY GLY THR ALA LEU VAL LEU SER SEQRES 16 A 373 ARG GLN GLY GLY PHE ALA ARG LEU ARG SER LEU VAL THR SEQRES 17 A 373 VAL SER GLU PRO VAL LEU GLU GLY MET HIS ARG GLY GLY SEQRES 18 A 373 HIS PRO PHE GLY PRO PRO SER PRO GLU GLU GLN ARG ALA SEQRES 19 A 373 VAL ASP LEU ASP ALA HIS LYS ARG ALA TYR VAL ALA GLU SEQRES 20 A 373 ALA GLY SER SER PHE SER VAL ALA ARG VAL SER ALA GLY SEQRES 21 A 373 GLN GLU GLU ALA LEU THR GLY ALA LEU GLU ALA ALA GLY SEQRES 22 A 373 ALA GLY LEU ASP ASP ILE SER ARG VAL VAL LEU PRO HIS SEQRES 23 A 373 MET GLY TRP ARG ARG LEU SER ALA ALA TYR PHE ASN LYS SEQRES 24 A 373 TRP HIS ILE GLN PRO GLU ARG THR THR TRP GLU PHE GLY SEQRES 25 A 373 ARG ARG THR GLY HIS LEU GLY GLY GLY ASP PRO ILE ALA SEQRES 26 A 373 GLY PHE ASP HIS LEU VAL GLY SER GLY ARG LEU ALA PRO SEQRES 27 A 373 GLY GLU LEU CYS LEU LEU VAL SER VAL GLY ALA GLY PHE SEQRES 28 A 373 SER TRP SER CYS ALA VAL VAL GLU LEU LEU GLU ARG PRO SEQRES 29 A 373 SER TRP ALA ALA ALA PRO ALA ALA ARG SEQRES 1 B 373 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 373 LEU VAL PRO ARG GLY SER HIS MET SER VAL PRO GLN GLY SEQRES 3 B 373 ALA PRO GLY ASP LEU TYR VAL ALA GLY CYS GLY VAL TRP SEQRES 4 B 373 LEU PRO PRO PRO VAL THR THR GLU GLN ALA LEU ALA ALA SEQRES 5 B 373 GLY HIS CYS ASP ARG ARG LEU ALA SER SER THR ARG MET SEQRES 6 B 373 LEU SER VAL ALA VAL ALA ASP LYS GLU THR PRO ALA GLU SEQRES 7 B 373 MET ALA ALA LEU ALA ALA GLN THR ALA LEU ASP ARG SER SEQRES 8 B 373 GLY VAL ALA PRO ALA HIS VAL ASP LEU VAL LEU HIS ALA SEQRES 9 B 373 SER LEU TYR PHE GLN GLY HIS HIS LEU TRP ALA PRO SER SEQRES 10 B 373 SER TYR VAL GLN ARG VAL ALA VAL GLY ASN ARG CYS PRO SEQRES 11 B 373 ALA MET GLU VAL ARG GLN VAL OAS ASN GLY GLY MET ALA SEQRES 12 B 373 ALA LEU GLU LEU ALA ARG ALA TYR LEU LEU ALA ALA PRO SEQRES 13 B 373 ASP ARG VAL ALA ALA LEU ILE THR THR GLY ASP ARG MET SEQRES 14 B 373 HIS PRO PRO GLY PHE ASP ARG TRP SER SER ASP PRO GLY SEQRES 15 B 373 THR VAL TYR ALA ASP GLY GLY THR ALA LEU VAL LEU SER SEQRES 16 B 373 ARG GLN GLY GLY PHE ALA ARG LEU ARG SER LEU VAL THR SEQRES 17 B 373 VAL SER GLU PRO VAL LEU GLU GLY MET HIS ARG GLY GLY SEQRES 18 B 373 HIS PRO PHE GLY PRO PRO SER PRO GLU GLU GLN ARG ALA SEQRES 19 B 373 VAL ASP LEU ASP ALA HIS LYS ARG ALA TYR VAL ALA GLU SEQRES 20 B 373 ALA GLY SER SER PHE SER VAL ALA ARG VAL SER ALA GLY SEQRES 21 B 373 GLN GLU GLU ALA LEU THR GLY ALA LEU GLU ALA ALA GLY SEQRES 22 B 373 ALA GLY LEU ASP ASP ILE SER ARG VAL VAL LEU PRO HIS SEQRES 23 B 373 MET GLY TRP ARG ARG LEU SER ALA ALA TYR PHE ASN LYS SEQRES 24 B 373 TRP HIS ILE GLN PRO GLU ARG THR THR TRP GLU PHE GLY SEQRES 25 B 373 ARG ARG THR GLY HIS LEU GLY GLY GLY ASP PRO ILE ALA SEQRES 26 B 373 GLY PHE ASP HIS LEU VAL GLY SER GLY ARG LEU ALA PRO SEQRES 27 B 373 GLY GLU LEU CYS LEU LEU VAL SER VAL GLY ALA GLY PHE SEQRES 28 B 373 SER TRP SER CYS ALA VAL VAL GLU LEU LEU GLU ARG PRO SEQRES 29 B 373 SER TRP ALA ALA ALA PRO ALA ALA ARG MODRES 4XS7 OAS A 118 SER MODIFIED RESIDUE MODRES 4XS7 OAS B 118 SER MODIFIED RESIDUE HET OAS A 118 9 HET OAS B 118 9 HETNAM OAS O-ACETYLSERINE FORMUL 1 OAS 2(C5 H9 N O4) FORMUL 3 HOH *248(H2 O) HELIX 1 AA1 THR A 26 ALA A 32 1 7 HELIX 2 AA2 ASP A 36 ARG A 44 1 9 HELIX 3 AA3 THR A 55 GLY A 72 1 18 HELIX 4 AA4 ALA A 74 ALA A 76 5 3 HELIX 5 AA5 ALA A 95 VAL A 105 1 11 HELIX 6 AA6 GLN A 116 OAS A 118 5 3 HELIX 7 AA7 ASN A 119 ALA A 135 1 17 HELIX 8 AA8 PRO A 192 ARG A 199 5 8 HELIX 9 AA9 ASP A 216 GLY A 229 1 14 HELIX 10 AB1 GLY A 229 ALA A 252 1 24 HELIX 11 AB2 GLY A 255 ASP A 257 5 3 HELIX 12 AB3 GLY A 268 TYR A 276 1 9 HELIX 13 AB4 TYR A 276 HIS A 281 1 6 HELIX 14 AB5 GLN A 283 THR A 287 5 5 HELIX 15 AB6 THR A 288 GLY A 296 1 9 HELIX 16 AB7 GLY A 301 SER A 313 1 13 HELIX 17 AB8 THR B 26 ALA B 32 1 7 HELIX 18 AB9 ASP B 36 ARG B 44 1 9 HELIX 19 AC1 THR B 55 GLY B 72 1 18 HELIX 20 AC2 ALA B 74 ALA B 76 5 3 HELIX 21 AC3 ALA B 95 VAL B 105 1 11 HELIX 22 AC4 GLN B 116 OAS B 118 5 3 HELIX 23 AC5 ASN B 119 ALA B 134 1 16 HELIX 24 AC6 PRO B 192 ARG B 199 5 8 HELIX 25 AC7 ASP B 216 GLY B 229 1 14 HELIX 26 AC8 GLY B 229 GLY B 253 1 25 HELIX 27 AC9 GLY B 255 ASP B 257 5 3 HELIX 28 AD1 GLY B 268 TYR B 276 1 9 HELIX 29 AD2 TYR B 276 HIS B 281 1 6 HELIX 30 AD3 GLN B 283 THR B 287 5 5 HELIX 31 AD4 THR B 288 GLY B 296 1 9 HELIX 32 AD5 GLY B 301 SER B 313 1 13 SHEET 1 AA118 ILE A 259 VAL A 263 0 SHEET 2 AA118 LEU A 321 GLY A 328 1 O LEU A 323 N VAL A 263 SHEET 3 AA118 SER A 332 LEU A 340 -1 O ALA A 336 N LEU A 324 SHEET 4 AA118 ALA A 181 SER A 190 -1 N ARG A 182 O GLU A 339 SHEET 5 AA118 LEU A 11 TRP A 19 -1 N VAL A 13 O ALA A 181 SHEET 6 AA118 GLY A 168 SER A 175 -1 O VAL A 173 N ALA A 14 SHEET 7 AA118 ALA A 140 ASP A 147 -1 N ILE A 143 O LEU A 172 SHEET 8 AA118 VAL A 78 ALA A 84 1 N ALA A 84 O THR A 144 SHEET 9 AA118 ALA A 111 ARG A 115 1 O MET A 112 N VAL A 81 SHEET 10 AA118 ALA B 111 ARG B 115 -1 O GLU B 113 N ARG A 115 SHEET 11 AA118 VAL B 78 ALA B 84 1 N HIS B 83 O MET B 112 SHEET 12 AA118 ALA B 140 ASP B 147 1 O ALA B 140 N ASP B 79 SHEET 13 AA118 GLY B 168 SER B 175 -1 O LEU B 172 N ILE B 143 SHEET 14 AA118 LEU B 11 TRP B 19 -1 N ALA B 14 O VAL B 173 SHEET 15 AA118 ALA B 181 SER B 190 -1 O LEU B 183 N LEU B 11 SHEET 16 AA118 SER B 332 LEU B 340 -1 O TRP B 333 N VAL B 189 SHEET 17 AA118 LEU B 321 GLY B 328 -1 N CYS B 322 O VAL B 338 SHEET 18 AA118 ILE B 259 VAL B 263 1 N VAL B 263 O LEU B 323 SHEET 1 AA2 2 PRO A 23 THR A 25 0 SHEET 2 AA2 2 SER A 47 ALA A 49 -1 O VAL A 48 N VAL A 24 SHEET 1 AA3 2 PRO B 23 THR B 25 0 SHEET 2 AA3 2 SER B 47 ALA B 49 -1 O VAL B 48 N VAL B 24 LINK C VAL A 117 N OAS A 118 1555 1555 1.33 LINK C OAS A 118 N ASN A 119 1555 1555 1.33 LINK C VAL B 117 N OAS B 118 1555 1555 1.33 LINK C OAS B 118 N ASN B 119 1555 1555 1.33 CISPEP 1 PRO A 151 PRO A 152 0 0.11 CISPEP 2 ARG A 213 ALA A 214 0 -16.68 CISPEP 3 GLY A 330 PHE A 331 0 -7.51 CISPEP 4 PRO B 151 PRO B 152 0 6.69 CISPEP 5 GLY B 330 PHE B 331 0 -6.01 CRYST1 91.213 91.213 315.643 90.00 90.00 120.00 P 65 2 2 24 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 0.010963 0.006330 0.000000 0.00000 SCALE2 0.000000 0.012659 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003168 0.00000