HEADER ISOMERASE 09-FEB-12 4DOO TITLE CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA FATTY-ACID BINDING PROTEIN TITLE 2 AT3G63170 (ATFAP1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHALCONE-FLAVANONE ISOMERASE FAMILY PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 74-278; COMPND 5 SYNONYM: PUTATIVE UNCHARACTERIZED PROTEIN AT3G63170, PUTATIVE COMPND 6 UNCHARACTERIZED PROTEIN AT3G63170; F16M2_20, PUTATIVE UNCHARACTERIZED COMPND 7 PROTEIN F16M2_20; COMPND 8 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: AT3G63170, AT3G63170/F16M2_20, F16M2_20; 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: PHIS8 KEYWDS CHALCONE-ISOMERASE LIKE FOLD, FATTY-ACID BINDING, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.P.NOEL,F.POJER,G.V.LOUIE,M.E.BOWMAN REVDAT 3 28-FEB-24 4DOO 1 REMARK LINK REVDAT 2 06-JUN-12 4DOO 1 JRNL REVDAT 1 09-MAY-12 4DOO 0 JRNL AUTH M.N.NGAKI,G.V.LOUIE,R.N.PHILIPPE,G.MANNING,F.POJER, JRNL AUTH 2 M.E.BOWMAN,L.LI,E.LARSEN,E.S.WURTELE,J.P.NOEL JRNL TITL EVOLUTION OF THE CHALCONE-ISOMERASE FOLD FROM FATTY-ACID JRNL TITL 2 BINDING TO STEREOSPECIFIC CATALYSIS. JRNL REF NATURE V. 485 530 2012 JRNL REFN ISSN 0028-0836 JRNL PMID 22622584 JRNL DOI 10.1038/NATURE11009 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 100.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 36084 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 SET) : 0.200 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1799 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 35 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 933 REMARK 3 BIN R VALUE (WORKING SET) : 0.2055 REMARK 3 BIN FREE R VALUE : 0.2642 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 45 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3172 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 58 REMARK 3 SOLVENT ATOMS : 470 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.19800 REMARK 3 B22 (A**2) : -0.11600 REMARK 3 B33 (A**2) : -0.08200 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.205 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.003 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.814 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.294 ; 2.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.993 ; 4.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 44.34 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 4 : C12.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MAXIMUM LIKELIHOOD REMARK 4 REMARK 4 4DOO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-FEB-12. REMARK 100 THE DEPOSITION ID IS D_1000070591. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36084 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM TAPS, 19% (W/V) PEG 3350, REMARK 280 0.3 M POTASSIUM CHLORIDE, 2 MM DITHIOTHREITOL, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, 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 28.24450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.80400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.45050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.80400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.24450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.45050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 ALA A 1 REMARK 465 ASP A 2 REMARK 465 ALA B 1 REMARK 465 ASP B 2 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 20 -12.91 68.43 REMARK 500 ASN A 64 19.11 57.91 REMARK 500 SER A 121 41.01 -72.09 REMARK 500 ASP A 122 73.24 -171.10 REMARK 500 ASN A 143 3.22 81.39 REMARK 500 SER A 170 115.08 -165.90 REMARK 500 LEU B 34 -165.82 -102.81 REMARK 500 ASN B 143 -7.13 78.37 REMARK 500 SER B 170 115.98 -171.30 REMARK 500 GLU B 185 76.17 -119.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 303 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 33 OG REMARK 620 2 LEU A 34 O 81.0 REMARK 620 3 GLY A 36 O 147.8 89.7 REMARK 620 4 LYS A 38 O 110.2 77.5 97.5 REMARK 620 5 ASN A 39 OD1 71.7 119.3 137.8 63.9 REMARK 620 6 HOH A 551 O 112.2 162.2 72.7 107.3 77.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 303 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 33 OG REMARK 620 2 LEU B 34 O 80.4 REMARK 620 3 GLY B 36 O 133.1 84.7 REMARK 620 4 LYS B 38 O 112.8 75.8 106.1 REMARK 620 5 ASN B 39 OD1 76.9 124.8 144.2 68.2 REMARK 620 6 HOH B 457 O 112.8 159.4 74.7 110.8 74.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DAO A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DAO A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DAO B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DAO B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DOL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA FATTY-ACID BINDING REMARK 900 PROTEIN AT1G53520 (ATFAP3) REMARK 900 RELATED ID: 4DOK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA CHALCONE-ISOMERASE LIKE REMARK 900 PROTEIN AT5G05270 (ATCHIL) REMARK 900 RELATED ID: 4DOI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA CHALCONE ISOMERASE REMARK 900 AT3G55120 (ATCHI) DBREF 4DOO A 1 205 UNP Q9M1X2 Q9M1X2_ARATH 74 278 DBREF 4DOO B 1 205 UNP Q9M1X2 Q9M1X2_ARATH 74 278 SEQRES 1 A 205 ALA ASP GLU SER VAL VAL GLU PRO LYS THR GLY PHE SER SEQRES 2 A 205 PHE PRO ALA SER ILE GLY ASP SER ARG ARG LEU LEU GLY SEQRES 3 A 205 VAL GLY LEU ARG LYS LYS SER LEU LEU GLY LEU LYS ASN SEQRES 4 A 205 ILE ASP VAL TYR ALA PHE GLY VAL TYR ALA ASP CYS ASP SEQRES 5 A 205 ASP VAL LYS LYS LEU VAL GLY ASP LYS TYR ALA ASN LEU SEQRES 6 A 205 PRO ALA SER GLU ILE ARG GLY ASN LYS SER PHE MET ASP SEQRES 7 A 205 ASP LEU MET GLU ALA ASP ILE LYS MET THR ILE ARG LEU SEQRES 8 A 205 GLN ILE VAL TYR GLY LYS LEU ASN ILE ARG SER VAL ARG SEQRES 9 A 205 ASN ALA PHE GLN GLU SER VAL GLY ASN ARG LEU LYS LYS SEQRES 10 A 205 PHE GLY GLY SER ASP ASN ASP GLU LEU LEU GLN SER PHE SEQRES 11 A 205 THR SER LEU PHE LYS ASP GLU TYR LYS ILE PRO ARG ASN SEQRES 12 A 205 SER THR ILE ASP LEU THR LYS ASP PRO GLY HIS VAL LEU SEQRES 13 A 205 SER VAL ALA ILE GLU GLY ASN HIS VAL GLY SER VAL LYS SEQRES 14 A 205 SER HIS LEU LEU CYS ARG SER ILE LEU ASP LEU TYR ILE SEQRES 15 A 205 GLY GLU GLU PRO PHE ASP LYS ASN ALA ARG GLU ASP PHE SEQRES 16 A 205 LEU ASP ASN ALA ALA SER LEU ALA PHE ASP SEQRES 1 B 205 ALA ASP GLU SER VAL VAL GLU PRO LYS THR GLY PHE SER SEQRES 2 B 205 PHE PRO ALA SER ILE GLY ASP SER ARG ARG LEU LEU GLY SEQRES 3 B 205 VAL GLY LEU ARG LYS LYS SER LEU LEU GLY LEU LYS ASN SEQRES 4 B 205 ILE ASP VAL TYR ALA PHE GLY VAL TYR ALA ASP CYS ASP SEQRES 5 B 205 ASP VAL LYS LYS LEU VAL GLY ASP LYS TYR ALA ASN LEU SEQRES 6 B 205 PRO ALA SER GLU ILE ARG GLY ASN LYS SER PHE MET ASP SEQRES 7 B 205 ASP LEU MET GLU ALA ASP ILE LYS MET THR ILE ARG LEU SEQRES 8 B 205 GLN ILE VAL TYR GLY LYS LEU ASN ILE ARG SER VAL ARG SEQRES 9 B 205 ASN ALA PHE GLN GLU SER VAL GLY ASN ARG LEU LYS LYS SEQRES 10 B 205 PHE GLY GLY SER ASP ASN ASP GLU LEU LEU GLN SER PHE SEQRES 11 B 205 THR SER LEU PHE LYS ASP GLU TYR LYS ILE PRO ARG ASN SEQRES 12 B 205 SER THR ILE ASP LEU THR LYS ASP PRO GLY HIS VAL LEU SEQRES 13 B 205 SER VAL ALA ILE GLU GLY ASN HIS VAL GLY SER VAL LYS SEQRES 14 B 205 SER HIS LEU LEU CYS ARG SER ILE LEU ASP LEU TYR ILE SEQRES 15 B 205 GLY GLU GLU PRO PHE ASP LYS ASN ALA ARG GLU ASP PHE SEQRES 16 B 205 LEU ASP ASN ALA ALA SER LEU ALA PHE ASP HET DAO A 301 14 HET DAO A 302 14 HET K A 303 1 HET DAO B 301 14 HET DAO B 302 14 HET K B 303 1 HETNAM DAO LAURIC ACID HETNAM K POTASSIUM ION FORMUL 3 DAO 4(C12 H24 O2) FORMUL 5 K 2(K 1+) FORMUL 9 HOH *470(H2 O) HELIX 1 1 CYS A 51 TYR A 62 1 12 HELIX 2 2 PRO A 66 GLY A 72 1 7 HELIX 3 3 SER A 75 ALA A 83 1 9 HELIX 4 4 ASN A 99 GLY A 119 1 21 HELIX 5 5 ASN A 123 SER A 132 1 10 HELIX 6 6 LEU A 133 LYS A 135 5 3 HELIX 7 7 SER A 170 GLY A 183 1 14 HELIX 8 8 ASP A 188 ALA A 203 1 16 HELIX 9 9 CYS B 51 TYR B 62 1 12 HELIX 10 10 PRO B 66 GLY B 72 1 7 HELIX 11 11 ASN B 73 ALA B 83 1 11 HELIX 12 12 ASN B 99 GLY B 120 1 22 HELIX 13 13 ASN B 123 SER B 132 1 10 HELIX 14 14 LEU B 133 LYS B 135 5 3 HELIX 15 15 SER B 170 GLY B 183 1 14 HELIX 16 16 ASP B 188 ALA B 203 1 16 SHEET 1 A 2 VAL A 5 VAL A 6 0 SHEET 2 A 2 SER A 13 PHE A 14 -1 O PHE A 14 N VAL A 5 SHEET 1 B 7 SER A 17 ILE A 18 0 SHEET 2 B 7 ARG A 22 SER A 33 -1 O ARG A 22 N ILE A 18 SHEET 3 B 7 ASN A 39 ASP A 50 -1 O VAL A 47 N LEU A 25 SHEET 4 B 7 MET A 87 ILE A 93 -1 O THR A 88 N TYR A 48 SHEET 5 B 7 THR A 145 ASP A 151 -1 O ILE A 146 N LEU A 91 SHEET 6 B 7 VAL A 155 ILE A 160 -1 O VAL A 155 N ASP A 151 SHEET 7 B 7 ASN A 163 LYS A 169 -1 O VAL A 168 N LEU A 156 SHEET 1 C 2 VAL B 5 VAL B 6 0 SHEET 2 C 2 SER B 13 PHE B 14 -1 O PHE B 14 N VAL B 5 SHEET 1 D 7 SER B 17 ILE B 18 0 SHEET 2 D 7 ARG B 22 SER B 33 -1 O ARG B 22 N ILE B 18 SHEET 3 D 7 ASN B 39 ASP B 50 -1 O VAL B 47 N GLY B 26 SHEET 4 D 7 MET B 87 ILE B 93 -1 O THR B 88 N TYR B 48 SHEET 5 D 7 THR B 145 ASP B 151 -1 O LYS B 150 N MET B 87 SHEET 6 D 7 VAL B 155 ILE B 160 -1 O SER B 157 N THR B 149 SHEET 7 D 7 ASN B 163 LYS B 169 -1 O VAL B 165 N VAL B 158 LINK OG SER A 33 K K A 303 1555 1555 2.78 LINK O LEU A 34 K K A 303 1555 1555 2.73 LINK O GLY A 36 K K A 303 1555 1555 2.73 LINK O LYS A 38 K K A 303 1555 1555 2.72 LINK OD1 ASN A 39 K K A 303 1555 1555 3.00 LINK K K A 303 O HOH A 551 1555 1555 3.13 LINK OG SER B 33 K K B 303 1555 1555 2.74 LINK O LEU B 34 K K B 303 1555 1555 2.92 LINK O GLY B 36 K K B 303 1555 1555 2.71 LINK O LYS B 38 K K B 303 1555 1555 2.81 LINK OD1 ASN B 39 K K B 303 1555 1555 2.78 LINK K K B 303 O HOH B 457 1555 1555 3.12 SITE 1 AC1 7 ARG A 30 TYR A 43 ILE A 100 SER A 110 SITE 2 AC1 7 PHE A 134 GLU A 137 PHE A 187 SITE 1 AC2 3 TYR A 43 TYR A 95 ALA A 106 SITE 1 AC3 5 SER A 33 LEU A 34 GLY A 36 LYS A 38 SITE 2 AC3 5 ASN A 39 SITE 1 AC4 11 ARG B 30 TYR B 43 PHE B 107 SER B 110 SITE 2 AC4 11 PHE B 134 GLU B 137 ILE B 140 ILE B 146 SITE 3 AC4 11 TYR B 181 PHE B 187 DAO B 302 SITE 1 AC5 8 TYR B 43 LEU B 91 ILE B 93 LEU B 98 SITE 2 AC5 8 ASN B 99 SER B 102 ALA B 106 DAO B 301 SITE 1 AC6 5 SER B 33 LEU B 34 GLY B 36 LYS B 38 SITE 2 AC6 5 ASN B 39 CRYST1 56.489 56.901 139.608 90.00 90.00 90.00 P 21 21 21 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 0.017703 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017574 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007163 0.00000