HEADER ISOMERASE 09-MAY-07 2PV2 TITLE CRYSTALLOGRAPHIC STRUCTURE OF SURA FIRST PEPTIDYL-PROLYL ISOMERASE TITLE 2 DOMAIN COMPLEXED WITH PEPTIDE NFTLKFWDIFRK COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHAPERONE SURA; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: PPIC 1; COMPND 5 SYNONYM: PEPTIDYL-PROLYL CIS-TRANS ISOMERASE SURA, PPIASE SURA, COMPND 6 ROTAMASE SURA, SURVIVAL PROTEIN A; COMPND 7 EC: 5.2.1.8; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: C-PEPTIDE; COMPND 11 CHAIN: E, F; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: K-12 EMG2; SOURCE 5 GENE: SURA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PTYB1; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES KEYWDS SURVIVAL PROTEIN A, PEPTIDYL-PROLYL CIS-TRANS ISOMERASE DOMAIN, KEYWDS 2 ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR X.XU,D.B.MCKAY REVDAT 5 30-AUG-23 2PV2 1 REMARK REVDAT 4 18-OCT-17 2PV2 1 REMARK REVDAT 3 24-FEB-09 2PV2 1 VERSN REVDAT 2 30-OCT-07 2PV2 1 JRNL REVDAT 1 02-OCT-07 2PV2 0 JRNL AUTH X.XU,S.WANG,Y.X.HU,D.B.MCKAY JRNL TITL THE PERIPLASMIC BACTERIAL MOLECULAR CHAPERONE SURA ADAPTS JRNL TITL 2 ITS STRUCTURE TO BIND PEPTIDES IN DIFFERENT CONFORMATIONS TO JRNL TITL 3 ASSERT A SEQUENCE PREFERENCE FOR AROMATIC RESIDUES. JRNL REF J.MOL.BIOL. V. 373 367 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17825319 JRNL DOI 10.1016/J.JMB.2007.07.069 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.BITTO,D.B.MCKAY REMARK 1 TITL CRYSTALLOGRAPHIC STRUCTURE OF SURA, A MOLECULAR CHAPERONE REMARK 1 TITL 2 THAT FACILITATES FOLDING OF OUTER MEMBRANE PORINS REMARK 1 REF STRUCTURE V. 10 1489 2002 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 12429090 REMARK 1 DOI 10.1016/S0969-2126(02)00877-8 REMARK 2 REMARK 2 RESOLUTION. 1.30 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.20 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) (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 90278 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) : 0.208 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.500 REMARK 3 FREE R VALUE TEST SET COUNT : 9046 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) : 1.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.38 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE : 0.2810 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1357 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.008 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3324 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 398 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.96600 REMARK 3 B22 (A**2) : -5.33500 REMARK 3 B33 (A**2) : 3.36900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.72300 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.16 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.17 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 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 : 48.34 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 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PV2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042804. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-DEC-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 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 : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 93257 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04500 REMARK 200 FOR THE DATA SET : 26.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25000 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: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1M5Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PLOYETHYLENE GLYCOL 8000, 0.1 M REMARK 280 IMDIDAZOLE, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 25.31500 REMARK 290 SMTRY3 2 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, E 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, F 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 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 227 36.65 -99.22 REMARK 500 ASN D 186 78.60 -118.09 REMARK 500 REMARK 500 REMARK: NULL DBREF 2PV2 A 172 274 UNP P0ABZ6 SURA_ECOLI 172 274 DBREF 2PV2 B 172 274 UNP P0ABZ6 SURA_ECOLI 172 274 DBREF 2PV2 C 172 274 UNP P0ABZ6 SURA_ECOLI 172 274 DBREF 2PV2 D 172 274 UNP P0ABZ6 SURA_ECOLI 172 274 DBREF 2PV2 E 1 12 PDB 2PV2 2PV2 1 12 DBREF 2PV2 F 1 12 PDB 2PV2 2PV2 1 12 SEQRES 1 A 103 THR GLU LEU ASN LEU SER HIS ILE LEU ILE PRO LEU PRO SEQRES 2 A 103 GLU ASN PRO THR SER ASP GLN VAL ASN GLU ALA GLU SER SEQRES 3 A 103 GLN ALA ARG ALA ILE VAL ASP GLN ALA ARG ASN GLY ALA SEQRES 4 A 103 ASP PHE GLY LYS LEU ALA ILE ALA HIS SER ALA ASP GLN SEQRES 5 A 103 GLN ALA LEU ASN GLY GLY GLN MET GLY TRP GLY ARG ILE SEQRES 6 A 103 GLN GLU LEU PRO GLY ILE PHE ALA GLN ALA LEU SER THR SEQRES 7 A 103 ALA LYS LYS GLY ASP ILE VAL GLY PRO ILE ARG SER GLY SEQRES 8 A 103 VAL GLY PHE HIS ILE LEU LYS VAL ASN ASP LEU ARG SEQRES 1 B 103 THR GLU LEU ASN LEU SER HIS ILE LEU ILE PRO LEU PRO SEQRES 2 B 103 GLU ASN PRO THR SER ASP GLN VAL ASN GLU ALA GLU SER SEQRES 3 B 103 GLN ALA ARG ALA ILE VAL ASP GLN ALA ARG ASN GLY ALA SEQRES 4 B 103 ASP PHE GLY LYS LEU ALA ILE ALA HIS SER ALA ASP GLN SEQRES 5 B 103 GLN ALA LEU ASN GLY GLY GLN MET GLY TRP GLY ARG ILE SEQRES 6 B 103 GLN GLU LEU PRO GLY ILE PHE ALA GLN ALA LEU SER THR SEQRES 7 B 103 ALA LYS LYS GLY ASP ILE VAL GLY PRO ILE ARG SER GLY SEQRES 8 B 103 VAL GLY PHE HIS ILE LEU LYS VAL ASN ASP LEU ARG SEQRES 1 C 103 THR GLU LEU ASN LEU SER HIS ILE LEU ILE PRO LEU PRO SEQRES 2 C 103 GLU ASN PRO THR SER ASP GLN VAL ASN GLU ALA GLU SER SEQRES 3 C 103 GLN ALA ARG ALA ILE VAL ASP GLN ALA ARG ASN GLY ALA SEQRES 4 C 103 ASP PHE GLY LYS LEU ALA ILE ALA HIS SER ALA ASP GLN SEQRES 5 C 103 GLN ALA LEU ASN GLY GLY GLN MET GLY TRP GLY ARG ILE SEQRES 6 C 103 GLN GLU LEU PRO GLY ILE PHE ALA GLN ALA LEU SER THR SEQRES 7 C 103 ALA LYS LYS GLY ASP ILE VAL GLY PRO ILE ARG SER GLY SEQRES 8 C 103 VAL GLY PHE HIS ILE LEU LYS VAL ASN ASP LEU ARG SEQRES 1 D 103 THR GLU LEU ASN LEU SER HIS ILE LEU ILE PRO LEU PRO SEQRES 2 D 103 GLU ASN PRO THR SER ASP GLN VAL ASN GLU ALA GLU SER SEQRES 3 D 103 GLN ALA ARG ALA ILE VAL ASP GLN ALA ARG ASN GLY ALA SEQRES 4 D 103 ASP PHE GLY LYS LEU ALA ILE ALA HIS SER ALA ASP GLN SEQRES 5 D 103 GLN ALA LEU ASN GLY GLY GLN MET GLY TRP GLY ARG ILE SEQRES 6 D 103 GLN GLU LEU PRO GLY ILE PHE ALA GLN ALA LEU SER THR SEQRES 7 D 103 ALA LYS LYS GLY ASP ILE VAL GLY PRO ILE ARG SER GLY SEQRES 8 D 103 VAL GLY PHE HIS ILE LEU LYS VAL ASN ASP LEU ARG SEQRES 1 E 12 ASN PHE THR LEU LYS PHE TRP ASP ILE PHE ARG LYS SEQRES 1 F 12 ASN PHE THR LEU LYS PHE TRP ASP ILE PHE ARG LYS FORMUL 7 HOH *398(H2 O) HELIX 1 1 THR A 188 ASN A 208 1 21 HELIX 2 2 ASP A 211 SER A 220 1 10 HELIX 3 3 GLN A 224 GLY A 228 5 5 HELIX 4 4 GLN A 237 LEU A 239 5 3 HELIX 5 5 PRO A 240 THR A 249 1 10 HELIX 6 6 THR B 188 ASN B 208 1 21 HELIX 7 7 ASP B 211 SER B 220 1 10 HELIX 8 8 GLN B 224 GLY B 228 5 5 HELIX 9 9 GLN B 237 LEU B 239 5 3 HELIX 10 10 PRO B 240 LEU B 247 1 8 HELIX 11 11 THR C 188 ASN C 208 1 21 HELIX 12 12 ASP C 211 SER C 220 1 10 HELIX 13 13 GLN C 224 GLY C 228 5 5 HELIX 14 14 GLN C 237 LEU C 239 5 3 HELIX 15 15 PRO C 240 SER C 248 1 9 HELIX 16 16 THR D 188 ASN D 208 1 21 HELIX 17 17 ASP D 211 SER D 220 1 10 HELIX 18 18 GLN D 224 GLY D 228 5 5 HELIX 19 19 GLN D 237 LEU D 239 5 3 HELIX 20 20 PRO D 240 LEU D 247 1 8 HELIX 21 21 PHE E 2 ARG E 11 1 10 HELIX 22 22 PHE F 2 ARG F 11 1 10 SHEET 1 A 4 GLN A 230 ARG A 235 0 SHEET 2 A 4 GLU A 173 PRO A 182 -1 N LEU A 176 O MET A 231 SHEET 3 A 4 GLY A 264 ARG A 274 -1 O PHE A 265 N ILE A 181 SHEET 4 A 4 ILE A 255 SER A 261 -1 N VAL A 256 O LEU A 268 SHEET 1 B 4 GLN B 230 ARG B 235 0 SHEET 2 B 4 GLU B 173 PRO B 182 -1 N LEU B 176 O MET B 231 SHEET 3 B 4 GLY B 264 LEU B 273 -1 O PHE B 265 N ILE B 181 SHEET 4 B 4 ILE B 255 SER B 261 -1 N VAL B 256 O LEU B 268 SHEET 1 C 4 GLN C 230 ARG C 235 0 SHEET 2 C 4 GLU C 173 PRO C 182 -1 N LEU C 176 O MET C 231 SHEET 3 C 4 GLY C 264 LEU C 273 -1 O PHE C 265 N ILE C 181 SHEET 4 C 4 ILE C 255 SER C 261 -1 N VAL C 256 O LEU C 268 SHEET 1 D 4 GLN D 230 ARG D 235 0 SHEET 2 D 4 GLU D 173 PRO D 182 -1 N LEU D 176 O MET D 231 SHEET 3 D 4 GLY D 264 ARG D 274 -1 O PHE D 265 N ILE D 181 SHEET 4 D 4 ILE D 255 SER D 261 -1 N VAL D 256 O LEU D 268 CISPEP 1 GLY A 257 PRO A 258 0 0.05 CISPEP 2 GLY B 257 PRO B 258 0 0.09 CISPEP 3 GLY C 257 PRO C 258 0 0.10 CISPEP 4 GLY D 257 PRO D 258 0 -0.08 CRYST1 56.460 50.630 74.060 90.00 111.54 90.00 P 1 21 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 0.017712 0.000000 0.006991 0.00000 SCALE2 0.000000 0.019751 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014516 0.00000