HEADER CELL ADHESION 01-AUG-08 3E17 TITLE CRYSTAL STRUCTURE OF THE SECOND PDZ DOMAIN FROM HUMAN ZONA OCCLUDENS-2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TIGHT JUNCTION PROTEIN ZO-2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 306-384; COMPND 5 SYNONYM: ZONULA OCCLUDENS PROTEIN 2, ZONA OCCLUDENS PROTEIN 2, TIGHT COMPND 6 JUNCTION PROTEIN 2, THE SECOND PDZ DOMAIN FROM HUMAN ZONA OCCLUDENS- COMPND 7 2; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: TJP2, X104, ZO2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-22B KEYWDS DOMAIN SWAPPING, ALTERNATIVE PROMOTER USAGE, ALTERNATIVE SPLICING, KEYWDS 2 CELL JUNCTION, CELL MEMBRANE, DISEASE MUTATION, MEMBRANE, NUCLEUS, KEYWDS 3 PHOSPHOPROTEIN, POLYMORPHISM, SH3 DOMAIN, TIGHT JUNCTION, CELL KEYWDS 4 ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR H.CHEN,S.L.TONG,M.K.TENG,L.W.NIU REVDAT 3 01-NOV-23 3E17 1 SEQADV REVDAT 2 25-OCT-17 3E17 1 REMARK REVDAT 1 21-JUL-09 3E17 0 JRNL AUTH H.CHEN,S.TONG,X.LI,J.WU,Z.ZHU,L.NIU,M.TENG JRNL TITL STRUCTURE OF THE SECOND PDZ DOMAIN FROM HUMAN ZONULA JRNL TITL 2 OCCLUDENS 2 JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 65 327 2009 JRNL REFN ESSN 1744-3091 JRNL PMID 19342771 JRNL DOI 10.1107/S1744309109002334 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0067 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 3 NUMBER OF REFLECTIONS : 15928 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) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 804 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1122 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.01 REMARK 3 BIN R VALUE (WORKING SET) : 0.3520 REMARK 3 BIN FREE R VALUE SET COUNT : 52 REMARK 3 BIN FREE R VALUE : 0.3450 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1224 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 203 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.42000 REMARK 3 B22 (A**2) : -0.06000 REMARK 3 B33 (A**2) : -0.13000 REMARK 3 B12 (A**2) : -0.72000 REMARK 3 B13 (A**2) : -0.17000 REMARK 3 B23 (A**2) : 1.20000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.147 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.134 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1228 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1639 ; 1.498 ; 2.003 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 157 ; 6.317 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 47 ;35.479 ;24.043 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 264 ;12.369 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;18.205 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 201 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 845 ; 0.005 ; 0.020 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): 777 ; 0.854 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1244 ; 1.544 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 451 ; 2.511 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 395 ; 4.213 ; 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 : MASK 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 REMARK 4 REMARK 4 3E17 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000048745. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-OCT-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.3 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 MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, AUTOMAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15928 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 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 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 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2FNE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG8000, 0.1M TRIS-HCL, PH8.3, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: 5480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.2 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 LEU A 81 REMARK 465 GLU A 82 REMARK 465 HIS A 83 REMARK 465 HIS A 84 REMARK 465 HIS A 85 REMARK 465 HIS A 86 REMARK 465 HIS A 87 REMARK 465 HIS A 88 REMARK 465 ASP B 80 REMARK 465 LEU B 81 REMARK 465 GLU B 82 REMARK 465 HIS B 83 REMARK 465 HIS B 84 REMARK 465 HIS B 85 REMARK 465 HIS B 86 REMARK 465 HIS B 87 REMARK 465 HIS B 88 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 68 CD CE NZ REMARK 470 ASP A 80 CG OD1 OD2 REMARK 470 ARG B 70 CG CD NE CZ NH1 NH2 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 ASN B 12 113.02 -166.12 REMARK 500 REMARK 500 REMARK: NULL DBREF 3E17 A 2 80 UNP Q9UDY2 ZO2_HUMAN 306 384 DBREF 3E17 B 2 80 UNP Q9UDY2 ZO2_HUMAN 306 384 SEQADV 3E17 MET A 1 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 LEU A 81 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 GLU A 82 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS A 83 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS A 84 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS A 85 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS A 86 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS A 87 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS A 88 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 MET B 1 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 LEU B 81 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 GLU B 82 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS B 83 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS B 84 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS B 85 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS B 86 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS B 87 UNP Q9UDY2 EXPRESSION TAG SEQADV 3E17 HIS B 88 UNP Q9UDY2 EXPRESSION TAG SEQRES 1 A 88 MET ILE GLY VAL LEU LEU MET LYS SER ARG ALA ASN GLU SEQRES 2 A 88 GLU TYR GLY LEU ARG LEU GLY SER GLN ILE PHE VAL LYS SEQRES 3 A 88 GLU MET THR ARG THR GLY LEU ALA THR LYS ASP GLY ASN SEQRES 4 A 88 LEU HIS GLU GLY ASP ILE ILE LEU LYS ILE ASN GLY THR SEQRES 5 A 88 VAL THR GLU ASN MET SER LEU THR ASP ALA ARG LYS LEU SEQRES 6 A 88 ILE GLU LYS SER ARG GLY LYS LEU GLN LEU VAL VAL LEU SEQRES 7 A 88 ARG ASP LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 88 MET ILE GLY VAL LEU LEU MET LYS SER ARG ALA ASN GLU SEQRES 2 B 88 GLU TYR GLY LEU ARG LEU GLY SER GLN ILE PHE VAL LYS SEQRES 3 B 88 GLU MET THR ARG THR GLY LEU ALA THR LYS ASP GLY ASN SEQRES 4 B 88 LEU HIS GLU GLY ASP ILE ILE LEU LYS ILE ASN GLY THR SEQRES 5 B 88 VAL THR GLU ASN MET SER LEU THR ASP ALA ARG LYS LEU SEQRES 6 B 88 ILE GLU LYS SER ARG GLY LYS LEU GLN LEU VAL VAL LEU SEQRES 7 B 88 ARG ASP LEU GLU HIS HIS HIS HIS HIS HIS FORMUL 3 HOH *203(H2 O) HELIX 1 1 GLY A 32 GLY A 38 1 7 HELIX 2 2 SER A 58 SER A 69 1 12 HELIX 3 3 GLY B 32 GLY B 38 1 7 HELIX 4 4 SER B 58 SER B 69 1 12 SHEET 1 A 8 ILE A 2 MET A 7 0 SHEET 2 A 8 LYS B 72 VAL B 77 -1 O LEU B 75 N VAL A 4 SHEET 3 A 8 ILE B 45 ILE B 49 -1 N LEU B 47 O VAL B 76 SHEET 4 A 8 LEU B 17 MET B 28 -1 N ILE B 23 O ILE B 46 SHEET 5 A 8 LEU A 17 MET A 28 -1 N ARG A 18 O GLU B 27 SHEET 6 A 8 ILE A 45 ILE A 49 -1 O ILE A 46 N ILE A 23 SHEET 7 A 8 LYS A 72 VAL A 77 -1 O VAL A 76 N LEU A 47 SHEET 8 A 8 ILE B 2 MET B 7 -1 O VAL B 4 N LEU A 75 SHEET 1 B 6 THR A 52 VAL A 53 0 SHEET 2 B 6 ILE A 45 ILE A 49 -1 N ILE A 49 O THR A 52 SHEET 3 B 6 LEU A 17 MET A 28 -1 N ILE A 23 O ILE A 46 SHEET 4 B 6 LEU B 17 MET B 28 -1 O GLU B 27 N ARG A 18 SHEET 5 B 6 ILE B 45 ILE B 49 -1 O ILE B 46 N ILE B 23 SHEET 6 B 6 THR B 52 VAL B 53 -1 O THR B 52 N ILE B 49 CRYST1 30.177 41.325 41.292 80.05 68.63 68.52 P 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 0.033138 -0.013043 -0.012386 0.00000 SCALE2 0.000000 0.026005 -0.001183 0.00000 SCALE3 0.000000 0.000000 0.026032 0.00000