HEADER IMMUNE SYSTEM 09-DEC-05 2FBO TITLE CRYSTAL STRUCTURE OF THE TWO TANDEM V-TYPE REGIONS OF VCBP3 (V-REGION- TITLE 2 CONTAINING CHITIN BINDING PROTEIN) TO 1.85 A COMPND MOL_ID: 1; COMPND 2 MOLECULE: VARIABLE REGION-CONTAINING CHITIN-BINDING PROTEIN 3; COMPND 3 CHAIN: J; COMPND 4 SYNONYM: VCBP3 TANDEM V REGIONS; V1V2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BRANCHIOSTOMA FLORIDAE; SOURCE 3 ORGANISM_COMMON: FLORIDA LANCELET; SOURCE 4 ORGANISM_TAXID: 7739; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMMUNOGLOBULIN; VCBP; CHITIN BINDING PROTEIN; V-TYPE; V SET, IMMUNE KEYWDS 2 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR J.A.HERNANDEZ PRADA,R.N.HAIRE,J.JAKONCIC,J.P.CANNON,G.W.LITMAN, AUTHOR 2 D.A.OSTROV REVDAT 3 18-OCT-17 2FBO 1 REMARK REVDAT 2 24-FEB-09 2FBO 1 VERSN REVDAT 1 17-OCT-06 2FBO 0 JRNL AUTH J.A.HERNANDEZ PRADA,R.N.HAIRE,M.ALLAIRE,J.JAKONCIC, JRNL AUTH 2 V.STOJANOFF,J.P.CANNON,G.W.LITMAN,D.A.OSTROV JRNL TITL ANCIENT EVOLUTIONARY ORIGIN OF DIVERSIFIED VARIABLE REGIONS JRNL TITL 2 DEMONSTRATED BY CRYSTAL STRUCTURES OF AN IMMUNE-TYPE JRNL TITL 3 RECEPTOR IN AMPHIOXUS JRNL REF NAT.IMMUNOL. V. 7 875 2006 JRNL REFN ISSN 1529-2908 JRNL PMID 16799561 JRNL DOI 10.1038/NI1359 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 28165 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 SET) : 0.228 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1275 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 1891 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 277 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.57700 REMARK 3 B22 (A**2) : -2.57700 REMARK 3 B33 (A**2) : 5.15300 REMARK 3 B12 (A**2) : -2.56000 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 107.9 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 : CNS_TOPPAR:DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : CNS_TOPPAR:PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : CNS_TOPPAR:DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : CNS_TOPPAR:WATER.TOP REMARK 3 TOPOLOGY FILE 4 : CNS_TOPPAR:ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FBO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000035687. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9192 REMARK 200 MONOCHROMATOR : SI111 CHANNEL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28179 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 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 (%) : 97.8 REMARK 200 DATA REDUNDANCY : 10.90 REMARK 200 R MERGE (I) : 0.07400 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) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.33200 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: SAD REMARK 200 SOFTWARE USED: SOLVE 2.06, RESOLVE 2.06 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M NA FORMATE, 100 MM NA CITRATE, REMARK 280 200 MM MGCL, STEP SOAKING INTO 20% ETHYLENE GLYCOL, PH 6.6, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 16.28167 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.56333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 24.42250 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 40.70417 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 8.14083 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: J 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 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 GLN J 29 CG CD OE1 NE2 REMARK 470 ASN J 32 CB CG OD1 ND2 REMARK 470 GLU J 63 CB CG CD OE1 OE2 REMARK 470 VAL J 147 CG1 CG2 REMARK 470 GLU J 180 CG CD OE1 OE2 REMARK 470 ALA J 209 CB REMARK 470 GLN J 238 CB CG CD OE1 NE2 REMARK 470 LYS J 251 CG CD CE NZ 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 PRO J 92 C - N - CA ANGL. DEV. = 10.7 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 PRO J 92 35.60 -48.84 REMARK 500 THR J 132 123.07 -39.02 REMARK 500 GLN J 195 10.48 -66.46 REMARK 500 ARG J 208 32.75 -141.93 REMARK 500 REMARK 500 REMARK: NULL DBREF 2FBO J 3 252 UNP Q8I9N0 Q8I9N0_BRAFL 18 267 SEQRES 1 J 250 SER ILE MET THR VAL ARG THR THR HIS THR GLU VAL GLU SEQRES 2 J 250 VAL HIS ALA GLY GLY THR VAL GLU LEU PRO CYS SER TYR SEQRES 3 J 250 GLN LEU ALA ASN ASP THR GLN PRO PRO VAL ILE SER TRP SEQRES 4 J 250 LEU LYS GLY ALA SER PRO ASP ARG SER THR LYS VAL PHE SEQRES 5 J 250 LYS GLY ASN TYR ASN TRP GLN GLY GLU GLY LEU GLY PHE SEQRES 6 J 250 VAL GLU SER ASP SER TYR LYS GLU SER PHE GLY ASP PHE SEQRES 7 J 250 LEU GLY ARG ALA SER VAL ALA ASN LEU ALA ALA PRO THR SEQRES 8 J 250 LEU ARG LEU THR HIS VAL HIS PRO GLN ASP GLY GLY ARG SEQRES 9 J 250 TYR TRP CYS GLN VAL ALA GLN TRP SER ILE ARG THR GLU SEQRES 10 J 250 PHE GLY LEU ASP ALA LYS SER VAL VAL LEU LYS VAL THR SEQRES 11 J 250 GLY HIS THR PRO SER ASN ASN VAL HIS VAL SER THR ALA SEQRES 12 J 250 GLU VAL VAL GLN VAL ASP GLU GLY ASN ASP ILE THR MET SEQRES 13 J 250 THR CYS PRO CYS THR ASP CYS ALA ASN ALA ASN VAL THR SEQRES 14 J 250 TRP TYR THR GLY PRO THR PHE PHE GLU ASN TYR GLU THR SEQRES 15 J 250 GLY THR TYR GLN PRO LEU ALA ASN LYS ASN GLN PHE GLY SEQRES 16 J 250 ILE THR TRP PHE SER SER GLU ILE ALA GLY ARG ALA SER SEQRES 17 J 250 PHE SER GLY ALA ARG ASN LEU VAL ILE ARG ALA ALA LYS SEQRES 18 J 250 ILE THR ASP ALA GLY ARG VAL TRP CYS GLU LEU ALA THR SEQRES 19 J 250 GLY GLN GLY GLU LEU ASP ALA ASP ARG SER SER THR ILE SEQRES 20 J 250 LEU LYS VAL FORMUL 2 HOH *277(H2 O) HELIX 1 1 GLY J 78 LEU J 81 5 4 HELIX 2 2 HIS J 100 GLY J 104 5 5 HELIX 3 3 THR J 118 PHE J 120 5 3 HELIX 4 4 LYS J 223 ALA J 227 5 5 HELIX 5 5 GLY J 239 LEU J 241 5 3 SHEET 1 A 2 MET J 5 ARG J 8 0 SHEET 2 A 2 SER J 27 LEU J 30 -1 O SER J 27 N ARG J 8 SHEET 1 B 6 GLU J 13 VAL J 16 0 SHEET 2 B 6 LEU J 122 VAL J 131 1 O LYS J 130 N VAL J 14 SHEET 3 B 6 GLY J 105 ALA J 112 -1 N CYS J 109 O LYS J 125 SHEET 4 B 6 VAL J 38 SER J 46 -1 N LEU J 42 O TRP J 108 SHEET 5 B 6 ARG J 49 TYR J 58 -1 O GLY J 56 N ILE J 39 SHEET 6 B 6 SER J 72 SER J 76 -1 O TYR J 73 N ASN J 57 SHEET 1 C 3 VAL J 22 LEU J 24 0 SHEET 2 C 3 LEU J 94 LEU J 96 -1 O LEU J 96 N VAL J 22 SHEET 3 C 3 ALA J 84 SER J 85 -1 N SER J 85 O ARG J 95 SHEET 1 D 2 HIS J 141 VAL J 142 0 SHEET 2 D 2 CYS J 162 THR J 163 -1 O THR J 163 N HIS J 141 SHEET 1 E 6 VAL J 147 GLN J 149 0 SHEET 2 E 6 ALA J 243 LYS J 251 1 O LYS J 251 N VAL J 148 SHEET 3 E 6 GLY J 228 ALA J 235 -1 N GLY J 228 O LEU J 250 SHEET 4 E 6 ASN J 169 THR J 177 -1 N ASN J 169 O ALA J 235 SHEET 5 E 6 THR J 186 LYS J 193 -1 O LEU J 190 N TRP J 172 SHEET 6 E 6 THR J 199 PHE J 201 -1 O TRP J 200 N ASN J 192 SHEET 1 F 3 ILE J 156 MET J 158 0 SHEET 2 F 3 ASN J 216 ILE J 219 -1 O LEU J 217 N MET J 158 SHEET 3 F 3 ALA J 209 SER J 212 -1 N SER J 210 O VAL J 218 SSBOND 1 CYS J 26 CYS J 109 1555 1555 2.03 SSBOND 2 CYS J 160 CYS J 232 1555 1555 2.03 SSBOND 3 CYS J 162 CYS J 165 1555 1555 2.03 CISPEP 1 GLY J 175 PRO J 176 0 0.51 CRYST1 109.597 109.597 48.845 90.00 90.00 120.00 P 61 6 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 0.009124 0.005268 0.000000 0.00000 SCALE2 0.000000 0.010536 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020473 0.00000