PDB Short entry for 1YXK HEADER LIPID BINDING PROTEIN 22-FEB-05 1YXK TITLE CRYSTAL STRUCTURE OF HUMAN LECTIN-LIKE OXIDIZED LOW-DENSITY TITLE 2 LIPOPROTEIN RECEPTOR 1 (LOX-1) DISULFIDE-LINKED DIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: OXIDISED LOW DENSITY LIPOPROTEIN (LECTIN-LIKE) RECEPTOR 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LIGAND-BINDING DOMAIN; COMPND 5 SYNONYM: LOX-1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS C-TYPE LECTIN-LIKE DOMAIN, LOX-1, CTLD, SCAVENGER RECEPTOR, OXIDIZED KEYWDS 2 LDL RECEPTOR, NK CELL RECEPTOR, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR I.OHKI,T.ISHIGAKI,T.OYAMA,S.MATSUNAGA,Q.XIE,M.OHNISHI-KAMEYAMA, AUTHOR 2 T.MURATA,D.TSUCHIYA,S.MACHIDA,K.MORIKAWA,S.TATE REVDAT 3 25-OCT-23 1YXK 1 REMARK REVDAT 2 24-FEB-09 1YXK 1 VERSN REVDAT 1 14-JUN-05 1YXK 0 JRNL AUTH I.OHKI,T.ISHIGAKI,T.OYAMA,S.MATSUNAGA,Q.XIE, JRNL AUTH 2 M.OHNISHI-KAMEYAMA,T.MURATA,D.TSUCHIYA,S.MACHIDA,K.MORIKAWA, JRNL AUTH 3 S.TATE JRNL TITL CRYSTAL STRUCTURE OF HUMAN LECTIN-LIKE, OXIDIZED LOW-DENSITY JRNL TITL 2 LIPOPROTEIN RECEPTOR 1 LIGAND BINDING DOMAIN AND ITS LIGAND JRNL TITL 3 RECOGNITION MODE TO OXLDL. JRNL REF STRUCTURE V. 13 905 2005 JRNL REFN ISSN 0969-2126 JRNL PMID 15939022 JRNL DOI 10.1016/J.STR.2005.03.016 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.04 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1148656.920 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 10370 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) : 0.218 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 546 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.012 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1612 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE : 0.3850 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 91 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2113 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 52 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.88000 REMARK 3 B22 (A**2) : -0.16000 REMARK 3 B33 (A**2) : -3.71000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.95000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.48 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.210 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.550 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.520 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.360 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.410 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 36.65 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : EGL_XPLOR_PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : EGL_XPLOR_TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YXK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-FEB-05. REMARK 100 THE DEPOSITION ID IS D_1000032038. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-04 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 : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10449 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 37.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08100 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: LOX-1 STRUCTURE (MAD) AT ACIDIC PH. PDB ENTRY 1YXJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 10000, 0.1M HEPES BUFFER, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 35.43100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.76800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 35.43100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.76800 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 ARG A 136 REMARK 465 VAL A 137 REMARK 465 ALA A 138 REMARK 465 ASN A 139 REMARK 465 CYS A 140 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 SER A 141 OG REMARK 470 ASN B 139 CG OD1 ND2 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 147 -13.92 82.67 REMARK 500 TYR A 197 4.51 -69.25 REMARK 500 CYS B 140 -38.36 -146.16 REMARK 500 SER B 141 109.47 59.42 REMARK 500 ASP B 147 -5.65 83.35 REMARK 500 ALA B 177 -149.71 -129.69 REMARK 500 PRO B 225 -72.70 -56.71 REMARK 500 HIS B 226 -42.20 -28.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YXJ RELATED DB: PDB REMARK 900 THE SAME PROTEIN AT LOW PH DBREF 1YXK A 136 270 UNP P78380 P78380_HUMAN 136 270 DBREF 1YXK B 136 270 UNP P78380 P78380_HUMAN 136 270 SEQRES 1 A 135 ARG VAL ALA ASN CYS SER ALA PRO CYS PRO GLN ASP TRP SEQRES 2 A 135 ILE TRP HIS GLY GLU ASN CYS TYR LEU PHE SER SER GLY SEQRES 3 A 135 SER PHE ASN TRP GLU LYS SER GLN GLU LYS CYS LEU SER SEQRES 4 A 135 LEU ASP ALA LYS LEU LEU LYS ILE ASN SER THR ALA ASP SEQRES 5 A 135 LEU ASP PHE ILE GLN GLN ALA ILE SER TYR SER SER PHE SEQRES 6 A 135 PRO PHE TRP MET GLY LEU SER ARG ARG ASN PRO SER TYR SEQRES 7 A 135 PRO TRP LEU TRP GLU ASP GLY SER PRO LEU MET PRO HIS SEQRES 8 A 135 LEU PHE ARG VAL ARG GLY ALA VAL SER GLN THR TYR PRO SEQRES 9 A 135 SER GLY THR CYS ALA TYR ILE GLN ARG GLY ALA VAL TYR SEQRES 10 A 135 ALA GLU ASN CYS ILE LEU ALA ALA PHE SER ILE CYS GLN SEQRES 11 A 135 LYS LYS ALA ASN LEU SEQRES 1 B 135 ARG VAL ALA ASN CYS SER ALA PRO CYS PRO GLN ASP TRP SEQRES 2 B 135 ILE TRP HIS GLY GLU ASN CYS TYR LEU PHE SER SER GLY SEQRES 3 B 135 SER PHE ASN TRP GLU LYS SER GLN GLU LYS CYS LEU SER SEQRES 4 B 135 LEU ASP ALA LYS LEU LEU LYS ILE ASN SER THR ALA ASP SEQRES 5 B 135 LEU ASP PHE ILE GLN GLN ALA ILE SER TYR SER SER PHE SEQRES 6 B 135 PRO PHE TRP MET GLY LEU SER ARG ARG ASN PRO SER TYR SEQRES 7 B 135 PRO TRP LEU TRP GLU ASP GLY SER PRO LEU MET PRO HIS SEQRES 8 B 135 LEU PHE ARG VAL ARG GLY ALA VAL SER GLN THR TYR PRO SEQRES 9 B 135 SER GLY THR CYS ALA TYR ILE GLN ARG GLY ALA VAL TYR SEQRES 10 B 135 ALA GLU ASN CYS ILE LEU ALA ALA PHE SER ILE CYS GLN SEQRES 11 B 135 LYS LYS ALA ASN LEU FORMUL 3 HOH *52(H2 O) HELIX 1 1 ASN A 164 LEU A 175 1 12 HELIX 2 2 SER A 184 SER A 196 1 13 HELIX 3 3 TRP B 165 LEU B 175 1 11 HELIX 4 4 SER B 184 ILE B 195 1 12 SHEET 1 A11 ILE A 149 HIS A 151 0 SHEET 2 A11 ASN A 154 PHE A 158 -1 O ASN A 154 N HIS A 151 SHEET 3 A11 PHE A 261 LYS A 267 -1 N CYS A 264 O LEU A 157 SHEET 4 A11 LYS A 178 LEU A 179 -1 O LYS A 178 N GLN A 265 SHEET 5 A11 PHE A 261 LYS A 267 -1 N GLN A 265 O LYS A 178 SHEET 6 A11 PHE A 202 ARG A 208 1 N TRP A 203 O PHE A 261 SHEET 7 A11 LEU A 216 TRP A 217 -1 O LEU A 216 N SER A 207 SHEET 8 A11 PHE A 202 ARG A 208 -1 N SER A 207 O LEU A 216 SHEET 9 A11 THR A 242 GLN A 247 -1 O THR A 242 N ARG A 208 SHEET 10 A11 ALA A 250 ASN A 255 -1 O ALA A 250 N GLN A 247 SHEET 11 A11 ARG A 231 GLY A 232 1 N ARG A 231 O VAL A 251 SHEET 1 B12 ILE B 149 HIS B 151 0 SHEET 2 B12 ASN B 154 PHE B 158 -1 O ASN B 154 N HIS B 151 SHEET 3 B12 ALA B 259 LYS B 267 -1 N CYS B 264 O LEU B 157 SHEET 4 B12 PHE B 163 ASN B 164 -1 N PHE B 163 O ALA B 260 SHEET 5 B12 ALA B 259 LYS B 267 -1 O ALA B 260 N PHE B 163 SHEET 6 B12 LYS B 178 LEU B 179 -1 O LYS B 178 N GLN B 265 SHEET 7 B12 ALA B 259 LYS B 267 -1 N GLN B 265 O LYS B 178 SHEET 8 B12 PHE B 202 ARG B 208 1 N TRP B 203 O PHE B 261 SHEET 9 B12 LEU B 216 TRP B 217 -1 N LEU B 216 O SER B 207 SHEET 10 B12 PHE B 202 ARG B 208 -1 O SER B 207 N LEU B 216 SHEET 11 B12 THR B 242 GLN B 247 -1 O THR B 242 N ARG B 208 SHEET 12 B12 ALA B 250 ASN B 255 -1 O ALA B 250 N GLN B 247 SSBOND 1 CYS A 144 CYS A 155 1555 1555 2.04 SSBOND 2 CYS A 172 CYS A 264 1555 1555 2.04 SSBOND 3 CYS A 243 CYS A 256 1555 1555 2.03 SSBOND 4 CYS B 144 CYS B 155 1555 1555 2.04 SSBOND 5 CYS B 172 CYS B 264 1555 1555 2.03 SSBOND 6 CYS B 243 CYS B 256 1555 1555 2.03 CRYST1 70.862 49.536 76.730 90.00 98.59 90.00 C 1 2 1 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 0.014112 0.000000 0.002132 0.00000 SCALE2 0.000000 0.020187 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013181 0.00000