HEADER ALLERGEN 21-APR-00 1EW3 TITLE CRYSTAL STRUCTURE OF THE MAJOR HORSE ALLERGEN EQU C 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALLERGEN EQU C 1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796; SOURCE 5 ORGAN: SUBLINGUAL SALIVARY GLAND; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS LIPOCALIN, BETA BARREL, ALLERGEN EXPDTA X-RAY DIFFRACTION AUTHOR M.B.LASCOMBE,C.GREGOIRE,P.PONCET,G.A.TAVARES,I.ROSINSKI- AUTHOR 2 CHUPIN,J.RABILLON,H.GOUBRAN-BOTROS,J.C.MAZIE,B.DAVID, AUTHOR 3 P.M.ALZARI REVDAT 4 24-FEB-09 1EW3 1 VERSN REVDAT 3 04-OCT-00 1EW3 1 JRNL REVDAT 2 21-JUN-00 1EW3 1 HEADER REVDAT 1 03-MAY-00 1EW3 0 JRNL AUTH M.B.LASCOMBE,C.GREGOIRE,P.PONCET,G.A.TAVARES, JRNL AUTH 2 I.ROSINSKI-CHUPIN,J.RABILLON,H.GOUBRAN-BOTROS, JRNL AUTH 3 J.C.MAZIE,B.DAVID,P.M.ALZARI JRNL TITL CRYSTAL STRUCTURE OF THE ALLERGEN EQU C 1. A JRNL TITL 2 DIMERIC LIPOCALIN WITH RESTRICTED IGE-REACTIVE JRNL TITL 3 EPITOPES. JRNL REF J.BIOL.CHEM. V. 275 21572 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10787420 JRNL DOI 10.1074/JBC.M002854200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.GREGOIRE,G.A.TAVARES,H.K.LORENZO,J.P.DANDEU, REMARK 1 AUTH 2 B.DAVID,P.M.ALZARI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC REMARK 1 TITL 2 ANALYSIS OF THE MAJOR HORSE ALLERGEN EQU C 1 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 55 880 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444998015510 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 9128 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 438 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1317 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 79 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.00 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.014 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.037 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EW3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-APR-00. REMARK 100 THE RCSB ID CODE IS RCSB010948. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-98 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 : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X31 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9166 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.43100 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, TRIS-HCL, PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 29.24000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 42.02000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 42.02000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 14.62000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 42.02000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 42.02000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.86000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 42.02000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.02000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 14.62000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 42.02000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.02000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.86000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 29.24000 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: THE BIOLOGICAL ASSEMBLY IS PROBABLY A DIMER CONSTRUCTED REMARK 300 FROM THE GIVEN COORDINATES AND A SYMMETRY PARTNER GENERATED BY REMARK 300 THE CRYSTALLOGRAPHIC TWO-FOLD AXIS 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 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 BIOMT1 2 0.000000 -1.000000 0.000000 84.04000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 84.04000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 29.24000 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 ARG A 131 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 ND2 ASN A 68 O HOH A 219 2.11 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 ASP A 29 CB - CG - OD1 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP A 29 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 57 CD - NE - CZ ANGL. DEV. = 12.2 DEGREES REMARK 500 ARG A 57 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 VAL A 60 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 THR A 84 N - CA - CB ANGL. DEV. = 14.1 DEGREES REMARK 500 TYR A 103 CB - CG - CD2 ANGL. DEV. = 3.9 DEGREES REMARK 500 TYR A 103 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES REMARK 500 GLY A 105 C - N - CA ANGL. DEV. = 14.5 DEGREES REMARK 500 ARG A 110 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 160 NE - CZ - NH1 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG A 160 NE - CZ - NH2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP A 174 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 175 CD - NE - CZ ANGL. DEV. = 18.8 DEGREES REMARK 500 ARG A 180 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 180 NE - CZ - NH2 ANGL. DEV. = -4.6 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 LYS A 47 -39.26 -36.39 REMARK 500 ASP A 61 -73.68 -126.86 REMARK 500 ASN A 68 40.19 -88.99 REMARK 500 SER A 69 -10.37 77.51 REMARK 500 TYR A 103 113.80 -166.57 REMARK 500 GLU A 115 -35.93 71.26 REMARK 500 PHE A 127 39.50 -91.08 REMARK 500 THR A 171 0.64 -67.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL A 60 -17.75 REMARK 500 LYS A 92 16.07 REMARK 500 REMARK 500 REMARK: NULL DBREF 1EW3 A 23 181 UNP Q95182 ALL1_HORSE 23 181 SEQRES 1 A 159 VAL ALA ILE ARG ASN PHE ASP ILE SER LYS ILE SER GLY SEQRES 2 A 159 GLU TRP TYR SER ILE PHE LEU ALA SER ASP VAL LYS GLU SEQRES 3 A 159 LYS ILE GLU GLU ASN GLY SER MET ARG VAL PHE VAL ASP SEQRES 4 A 159 VAL ILE ARG ALA LEU ASP ASN SER SER LEU TYR ALA GLU SEQRES 5 A 159 TYR GLN THR LYS VAL ASN GLY GLU CYS THR GLU PHE PRO SEQRES 6 A 159 MET VAL PHE ASP LYS THR GLU GLU ASP GLY VAL TYR SER SEQRES 7 A 159 LEU ASN TYR ASP GLY TYR ASN VAL PHE ARG ILE SER GLU SEQRES 8 A 159 PHE GLU ASN ASP GLU HIS ILE ILE LEU TYR LEU VAL ASN SEQRES 9 A 159 PHE ASP LYS ASP ARG PRO PHE GLN LEU PHE GLU PHE TYR SEQRES 10 A 159 ALA ARG GLU PRO ASP VAL SER PRO GLU ILE LYS GLU GLU SEQRES 11 A 159 PHE VAL LYS ILE VAL GLN LYS ARG GLY ILE VAL LYS GLU SEQRES 12 A 159 ASN ILE ILE ASP LEU THR LYS ILE ASP ARG CYS PHE GLN SEQRES 13 A 159 LEU ARG GLY FORMUL 2 HOH *79(H2 O) HELIX 1 1 ASP A 29 ILE A 33 5 5 HELIX 2 2 VAL A 46 ILE A 50 5 5 HELIX 3 3 SER A 146 ARG A 160 1 15 HELIX 4 4 VAL A 163 GLU A 165 5 3 HELIX 5 5 THR A 171 ILE A 173 5 3 HELIX 6 6 CYS A 176 ARG A 180 5 5 SHEET 1 A12 ILE A 167 ASP A 169 0 SHEET 2 A12 TYR A 38 SER A 44 -1 O LEU A 42 N ILE A 168 SHEET 3 A12 PHE A 133 ALA A 140 -1 N PHE A 136 O ALA A 43 SHEET 4 A12 HIS A 119 ASN A 126 -1 O ILE A 120 N TYR A 139 SHEET 5 A12 TYR A 106 PHE A 114 -1 O VAL A 108 N VAL A 125 SHEET 6 A12 ILE A 25 ASN A 27 -1 O ARG A 26 N GLU A 113 SHEET 7 A12 TYR A 106 PHE A 114 -1 N GLU A 113 O ARG A 26 SHEET 8 A12 VAL A 98 ASN A 102 -1 N TYR A 99 O PHE A 109 SHEET 9 A12 GLU A 82 LYS A 92 -1 O ASP A 91 N SER A 100 SHEET 10 A12 LEU A 71 VAL A 79 -1 O LEU A 71 N PHE A 90 SHEET 11 A12 PHE A 59 ALA A 65 -1 O PHE A 59 N GLN A 76 SHEET 12 A12 GLY A 35 GLU A 36 -1 N GLY A 35 O ILE A 63 SSBOND 1 CYS A 83 CYS A 176 1555 1555 2.05 CRYST1 84.040 84.040 58.480 90.00 90.00 90.00 P 41 21 2 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 0.011900 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011900 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017100 0.00000 MASTER 309 0 0 6 12 0 0 6 0 0 0 13 END