HEADER TRANSFERASE 10-AUG-09 3IM8 TITLE CRYSTAL STRUCTURE OF MCAT FROM STREPTOCOCCUS PNEUMONIAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALONYL ACYL CARRIER PROTEIN TRANSACYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MCAT, MALONYL COA-ACYL CARRIER PROTEIN TRANSACYLASE; COMPND 5 EC: 2.3.1.39; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 171101; SOURCE 4 STRAIN: R6; SOURCE 5 GENE: FABD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS FATTY ACID SYNTHESIS, MALONYL-COA, ACYL CARRIER PROTEIN TRANSACYLASE KEYWDS 2 (MCAT), FABD, ACYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.K.HONG,K.H.KIM,J.K.PARK,Y.M.KIM,E.E.KIM REVDAT 2 01-NOV-23 3IM8 1 REMARK SEQADV REVDAT 1 16-JUN-10 3IM8 0 JRNL AUTH S.K.HONG,K.H.KIM,J.K.PARK,K.-W.JEONG,Y.M.KIM,E.E.KIM JRNL TITL NEW DESIGN PLATFORM FOR MALONYL-COA-ACYL CARRIER PROTEIN JRNL TITL 2 TRANSACYLASE JRNL REF FEBS LETT. V. 584 1240 2010 JRNL REFN ISSN 0014-5793 JRNL PMID 20176020 JRNL DOI 10.1016/J.FEBSLET.2010.02.038 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 16545 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) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 830 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1076 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.28 REMARK 3 BIN R VALUE (WORKING SET) : 0.2440 REMARK 3 BIN FREE R VALUE SET COUNT : 64 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2321 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 134 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.28000 REMARK 3 B22 (A**2) : -1.21000 REMARK 3 B33 (A**2) : -1.06000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.229 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.170 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.008 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.913 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2361 ; 0.020 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3204 ; 1.830 ; 1.984 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 304 ; 5.680 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 100 ;40.264 ;25.500 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 404 ;15.961 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;26.432 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 376 ; 0.113 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1770 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1520 ; 1.218 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2438 ; 2.027 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 841 ; 3.087 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 766 ; 4.934 ; 4.500 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): 2361 ; 1.981 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 134 ; 8.272 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2325 ; 2.958 ; 3.000 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3IM8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054586. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18662 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 5.310 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.14 REMARK 200 R MERGE FOR SHELL (I) : 0.21400 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 3IM9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8-16% PEG 8000, 0.2M CALCIUM ACETATE, REMARK 280 0.1M SODIUM CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-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 24.13150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.94600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.75400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.94600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.13150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.75400 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 THR A 2 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 SER A 90 CB SER A 90 OG -0.110 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 LEU A 291 CB - CG - CD2 ANGL. DEV. = -10.3 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 SER A 90 -96.08 58.98 REMARK 500 LYS A 193 68.60 -115.34 REMARK 500 HIS A 199 33.11 70.76 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 ACT A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3IM9 RELATED DB: PDB REMARK 900 MCAT FROM STAPHYLOCOCCUS AUREUS DBREF 3IM8 A 1 306 UNP Q8DR16 Q8DR16_STRR6 1 306 SEQADV 3IM8 LEU A 307 UNP Q8DR16 EXPRESSION TAG SEQRES 1 A 307 MET THR LYS THR ALA PHE LEU PHE ALA GLY GLN GLY ALA SEQRES 2 A 307 GLN TYR LEU GLY MET GLY ARG ASP PHE TYR ASP GLN TYR SEQRES 3 A 307 PRO ILE VAL LYS GLU THR ILE ASP ARG ALA SER GLN VAL SEQRES 4 A 307 LEU GLY TYR ASP LEU ARG TYR LEU ILE ASP THR GLU GLU SEQRES 5 A 307 ASP LYS LEU ASN GLN THR ARG TYR THR GLN PRO ALA ILE SEQRES 6 A 307 LEU ALA THR SER VAL ALA ILE TYR ARG LEU LEU GLN GLU SEQRES 7 A 307 LYS GLY TYR GLN PRO ASP MET VAL ALA GLY LEU SER LEU SEQRES 8 A 307 GLY GLU TYR SER ALA LEU VAL ALA SER GLY ALA LEU ASP SEQRES 9 A 307 PHE GLU ASP ALA VAL ALA LEU VAL ALA LYS ARG GLY ALA SEQRES 10 A 307 TYR MET GLU GLU ALA ALA PRO ALA ASP SER GLY LYS MET SEQRES 11 A 307 VAL ALA VAL LEU ASN THR PRO VAL GLU VAL ILE GLU GLU SEQRES 12 A 307 ALA CYS GLN LYS ALA SER GLU LEU GLY VAL VAL THR PRO SEQRES 13 A 307 ALA ASN TYR ASN THR PRO ALA GLN ILE VAL ILE ALA GLY SEQRES 14 A 307 GLU VAL VAL ALA VAL ASP ARG ALA VAL GLU LEU LEU GLN SEQRES 15 A 307 GLU ALA GLY ALA LYS ARG LEU ILE PRO LEU LYS VAL SER SEQRES 16 A 307 GLY PRO PHE HIS THR SER LEU LEU GLU PRO ALA SER GLN SEQRES 17 A 307 LYS LEU ALA GLU THR LEU ALA GLN VAL SER PHE SER ASP SEQRES 18 A 307 PHE THR CYS PRO LEU VAL GLY ASN THR GLU ALA ALA VAL SEQRES 19 A 307 MET GLN LYS GLU ASP ILE ALA GLN LEU LEU THR ARG GLN SEQRES 20 A 307 VAL LYS GLU PRO VAL ARG PHE TYR GLU SER ILE GLY VAL SEQRES 21 A 307 MET GLN GLU ALA GLY ILE SER ASN PHE ILE GLU ILE GLY SEQRES 22 A 307 PRO GLY LYS VAL LEU SER GLY PHE VAL LYS LYS ILE ASP SEQRES 23 A 307 GLN THR ALA HIS LEU ALA HIS VAL GLU ASP GLN ALA SER SEQRES 24 A 307 LEU VAL ALA LEU LEU GLU LYS LEU HET ACT A 500 4 HETNAM ACT ACETATE ION FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 HOH *134(H2 O) HELIX 1 1 GLY A 19 TYR A 26 1 8 HELIX 2 2 TYR A 26 GLY A 41 1 16 HELIX 3 3 ASP A 43 GLU A 51 1 9 HELIX 4 4 GLU A 51 ASN A 56 1 6 HELIX 5 5 GLN A 57 LYS A 79 1 23 HELIX 6 6 LEU A 91 SER A 100 1 10 HELIX 7 7 ASP A 104 ALA A 123 1 20 HELIX 8 8 PRO A 137 SER A 149 1 13 HELIX 9 9 GLU A 150 GLY A 152 5 3 HELIX 10 10 GLU A 170 GLY A 185 1 16 HELIX 11 11 THR A 200 LEU A 202 5 3 HELIX 12 12 LEU A 203 GLN A 216 1 14 HELIX 13 13 GLN A 236 GLU A 238 5 3 HELIX 14 14 ASP A 239 VAL A 248 1 10 HELIX 15 15 PHE A 254 ALA A 264 1 11 HELIX 16 16 LYS A 276 ASP A 286 1 11 HELIX 17 17 ASP A 296 GLU A 305 1 10 SHEET 1 A 4 MET A 85 GLY A 88 0 SHEET 2 A 4 THR A 4 PHE A 8 1 N PHE A 8 O ALA A 87 SHEET 3 A 4 ASN A 268 ILE A 272 1 O ILE A 270 N ALA A 5 SHEET 4 A 4 HIS A 290 VAL A 294 1 O HIS A 290 N PHE A 269 SHEET 1 B 5 ARG A 188 PRO A 191 0 SHEET 2 B 5 LYS A 129 LEU A 134 -1 N ALA A 132 O ILE A 190 SHEET 3 B 5 GLN A 164 GLY A 169 -1 O ILE A 165 N VAL A 133 SHEET 4 B 5 VAL A 154 THR A 161 -1 N ALA A 157 O VAL A 166 SHEET 5 B 5 VAL A 252 ARG A 253 1 O VAL A 252 N TYR A 159 CISPEP 1 GLY A 273 PRO A 274 0 7.94 SITE 1 AC1 6 GLN A 11 SER A 90 ARG A 115 PHE A 198 SITE 2 AC1 6 HIS A 199 HOH A 309 CRYST1 48.263 63.508 89.892 90.00 90.00 90.00 P 21 21 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 0.020720 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015746 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011124 0.00000