HEADER HYDROLASE 18-DEC-12 4IH1 TITLE CRYSTAL STRUCTURE OF KARRIKIN INSENSITIVE 2 (KAI2) FROM ARABIDOPSIS TITLE 2 THALIANA COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYDROLASE, ALPHA/BETA FOLD FAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PUTATIVE UNCHARACTERIZED PROTEIN AT4G37470, PUTATIVE COMPND 5 UNCHARACTERIZED PROTEIN AT4G37470, PUTATIVE UNCHARACTERIZED PROTEIN COMPND 6 F6G17.120; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: MOUSE-EAR CRESS,THALE-CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: AT4G37470, F6G17.120, KAI2; 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: PETDUET1 KEYWDS KARRIKIN RECEPTOR, ALPHA/BETA HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR X.E.ZHOU,L.-H.ZHAO,Z.-S.WU,W.YI,S.LI,Y.LI,Y.XU,T.-H.XU,Y.LIU,R.- AUTHOR 2 Z.CHEN,A.KOVACH,Y.KANG,L.HOU,Y.HE,C.ZHANG,K.MELCHER,H.E.XU REVDAT 3 20-SEP-23 4IH1 1 REMARK REVDAT 2 23-OCT-13 4IH1 1 JRNL REVDAT 1 30-JAN-13 4IH1 0 JRNL AUTH L.H.ZHAO,X.E.ZHOU,Z.S.WU,W.YI,Y.XU,S.LI,T.H.XU,Y.LIU, JRNL AUTH 2 R.Z.CHEN,A.KOVACH,Y.KANG,L.HOU,Y.HE,C.XIE,W.SONG,D.ZHONG, JRNL AUTH 3 Y.XU,Y.WANG,J.LI,C.ZHANG,K.MELCHER,H.E.XU JRNL TITL CRYSTAL STRUCTURES OF TWO PHYTOHORMONE SIGNAL-TRANSDUCING JRNL TITL 2 ALPHA / BETA HYDROLASES: KARRIKIN-SIGNALING KAI2 AND JRNL TITL 3 STRIGOLACTONE-SIGNALING DWARF14. JRNL REF CELL RES. V. 23 436 2013 JRNL REFN ISSN 1001-0602 JRNL PMID 23381136 JRNL DOI 10.1038/CR.2013.19 REMARK 2 REMARK 2 RESOLUTION. 1.55 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 39469 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) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.200 REMARK 3 FREE R VALUE TEST SET COUNT : 2823 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2618 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.54 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE SET COUNT : 197 REMARK 3 BIN FREE R VALUE : 0.2620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2082 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 114 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.39 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.35000 REMARK 3 B22 (A**2) : -1.15000 REMARK 3 B33 (A**2) : -0.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.17000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.080 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.075 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.050 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.385 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.963 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2129 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1385 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2899 ; 1.272 ; 1.954 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3391 ; 0.903 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 267 ; 5.072 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 98 ;35.354 ;24.592 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 341 ;10.572 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;13.365 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 332 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2389 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 423 ; 0.001 ; 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): 1333 ; 0.995 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 541 ; 0.249 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2166 ; 1.828 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 796 ; 2.585 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 733 ; 4.252 ; 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): 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 : BABINET MODEL WITH 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4IH1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1000076741. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-11 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 : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39492 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.62600 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: NULL REMARK 200 STARTING MODEL: 1WOM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400, AMMONIUM SULFATE, PH 7.5, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 28.00650 REMARK 290 SMTRY3 2 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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM. 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 ALA A 269 REMARK 465 MET A 270 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 GLU A 17 -36.17 -137.86 REMARK 500 ALA A 18 107.81 -56.10 REMARK 500 THR A 28 -164.82 -119.80 REMARK 500 SER A 95 -123.23 57.01 REMARK 500 ARG A 123 124.55 -170.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4IH4 RELATED DB: PDB REMARK 900 RELATED ID: 4IH9 RELATED DB: PDB REMARK 900 RELATED ID: 4IHA RELATED DB: PDB DBREF 4IH1 A 1 270 UNP Q9SZU7 Q9SZU7_ARATH 1 270 SEQRES 1 A 270 MET GLY VAL VAL GLU GLU ALA HIS ASN VAL LYS VAL ILE SEQRES 2 A 270 GLY SER GLY GLU ALA THR ILE VAL LEU GLY HIS GLY PHE SEQRES 3 A 270 GLY THR ASP GLN SER VAL TRP LYS HIS LEU VAL PRO HIS SEQRES 4 A 270 LEU VAL ASP ASP TYR ARG VAL VAL LEU TYR ASP ASN MET SEQRES 5 A 270 GLY ALA GLY THR THR ASN PRO ASP TYR PHE ASP PHE ASP SEQRES 6 A 270 ARG TYR SER ASN LEU GLU GLY TYR SER PHE ASP LEU ILE SEQRES 7 A 270 ALA ILE LEU GLU ASP LEU LYS ILE GLU SER CYS ILE PHE SEQRES 8 A 270 VAL GLY HIS SER VAL SER ALA MET ILE GLY VAL LEU ALA SEQRES 9 A 270 SER LEU ASN ARG PRO ASP LEU PHE SER LYS ILE VAL MET SEQRES 10 A 270 ILE SER ALA SER PRO ARG TYR VAL ASN ASP VAL ASP TYR SEQRES 11 A 270 GLN GLY GLY PHE GLU GLN GLU ASP LEU ASN GLN LEU PHE SEQRES 12 A 270 GLU ALA ILE ARG SER ASN TYR LYS ALA TRP CYS LEU GLY SEQRES 13 A 270 PHE ALA PRO LEU ALA VAL GLY GLY ASP MET ASP SER ILE SEQRES 14 A 270 ALA VAL GLN GLU PHE SER ARG THR LEU PHE ASN MET ARG SEQRES 15 A 270 PRO ASP ILE ALA LEU SER VAL GLY GLN THR ILE PHE GLN SEQRES 16 A 270 SER ASP MET ARG GLN ILE LEU PRO PHE VAL THR VAL PRO SEQRES 17 A 270 CYS HIS ILE LEU GLN SER VAL LYS ASP LEU ALA VAL PRO SEQRES 18 A 270 VAL VAL VAL SER GLU TYR LEU HIS ALA ASN LEU GLY CYS SEQRES 19 A 270 GLU SER VAL VAL GLU VAL ILE PRO SER ASP GLY HIS LEU SEQRES 20 A 270 PRO GLN LEU SER SER PRO ASP SER VAL ILE PRO VAL ILE SEQRES 21 A 270 LEU ARG HIS ILE ARG ASN ASP ILE ALA MET FORMUL 2 HOH *114(H2 O) HELIX 1 1 GLY A 2 HIS A 8 1 7 HELIX 2 2 ASP A 29 LYS A 34 5 6 HELIX 3 3 LEU A 36 LEU A 40 5 5 HELIX 4 4 ASN A 58 PHE A 62 5 5 HELIX 5 5 ASP A 65 SER A 68 5 4 HELIX 6 6 ASN A 69 LEU A 84 1 16 HELIX 7 7 SER A 95 ARG A 108 1 14 HELIX 8 8 GLU A 135 ASN A 149 1 15 HELIX 9 9 ASN A 149 GLY A 163 1 15 HELIX 10 10 SER A 168 ASN A 180 1 13 HELIX 11 11 ARG A 182 GLN A 195 1 14 HELIX 12 12 MET A 198 VAL A 205 5 8 HELIX 13 13 PRO A 221 LEU A 232 1 12 HELIX 14 14 LEU A 247 SER A 252 1 6 HELIX 15 15 SER A 252 ASN A 266 1 15 SHEET 1 A 7 LYS A 11 ILE A 13 0 SHEET 2 A 7 ARG A 45 LEU A 48 -1 O VAL A 46 N ILE A 13 SHEET 3 A 7 THR A 19 GLY A 23 1 N ILE A 20 O VAL A 47 SHEET 4 A 7 CYS A 89 HIS A 94 1 O HIS A 94 N GLY A 23 SHEET 5 A 7 PHE A 112 ILE A 118 1 O VAL A 116 N PHE A 91 SHEET 6 A 7 CYS A 209 LYS A 216 1 O HIS A 210 N MET A 117 SHEET 7 A 7 SER A 236 ASP A 244 1 O ILE A 241 N GLN A 213 CRYST1 51.335 56.013 53.525 90.00 116.15 90.00 P 1 21 1 2 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 0.019480 0.000000 0.009562 0.00000 SCALE2 0.000000 0.017853 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020813 0.00000