HEADER TRANSFERASE 17-DEC-13 4O29 TITLE PROTEIN-L-ISOASPARTATE O-METHYLTRANSFERASE FROM PYROBACULUM AEROPHILUM TITLE 2 IN COMPLEX WITH S-ADENOSYL-L-HOMOCYSTEINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN-L-ISOASPARTATE O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: L-ISOASPARTYL PROTEIN CARBOXYL METHYLTRANSFERASE, PROTEIN L- COMPND 5 ISOASPARTYL METHYLTRANSFERASE, PROTEIN-BETA-ASPARTATE COMPND 6 METHYLTRANSFERASE, PIMT; COMPND 7 EC: 2.1.1.77; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROBACULUM AEROPHILUM; SOURCE 3 ORGANISM_TAXID: 178306; SOURCE 4 STRAIN: IM2; SOURCE 5 GENE: PAE0701, PCM, PIMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: TOP10; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTRCHIS2-TOPO KEYWDS ROSSMANN METHYLTRANSFERASE, PROTEIN REPAIR ISOMERIZATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.R.SAWAYA,T.O.YEATES,S.C.GRIFFITH REVDAT 3 20-SEP-23 4O29 1 REMARK SEQADV REVDAT 2 11-OCT-17 4O29 1 REMARK REVDAT 1 15-JAN-14 4O29 0 JRNL AUTH S.C.GRIFFITH JRNL TITL STRUCTURE OF L-ISOASPARTYL (D-ASPARTYL) METHYLTRANSFERASE JRNL REF THESIS V.ELES 93 2002 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.C.GRIFFITH,M.R.SAWAYA,D.R.BOUTZ,N.THAPAR,J.E.KATZ, REMARK 1 AUTH 2 S.CLARKE,T.O.YEATES REMARK 1 TITL CRYSTAL STRUCTURE OF A PROTEIN REPAIR METHYLTRANSFERASE FROM REMARK 1 TITL 2 PYROCOCCUS FURIOSUS WITH ITS L-ISOASPARTYL PEPTIDE SUBSTRATE REMARK 1 REF J.MOL.BIOL. V. 313 1103 2001 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.22 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 3878 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) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.050 REMARK 3 FREE R VALUE TEST SET COUNT : 351 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 : 5 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 3.24 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.11 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 1075 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2475 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 984 REMARK 3 BIN R VALUE (WORKING SET) : 0.2462 REMARK 3 BIN FREE R VALUE : 0.2619 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.47 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 91 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 : 1607 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 2 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 78.84 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 64.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -19.03920 REMARK 3 B22 (A**2) : 16.67060 REMARK 3 B33 (A**2) : 2.36860 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -5.75320 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.443 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.906 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.831 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : NULL ; NULL ; NULL REMARK 3 BOND ANGLES : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS : NULL ; NULL ; NULL REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : NULL ; NULL ; NULL REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : NULL ; NULL ; NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL REMARK 3 OTHER TORSION ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 37.9205 48.3813 50.0303 REMARK 3 T TENSOR REMARK 3 T11: 0.0153 T22: -0.1255 REMARK 3 T33: -0.3414 T12: 0.0360 REMARK 3 T13: -0.0957 T23: 0.0282 REMARK 3 L TENSOR REMARK 3 L11: 4.8588 L22: 3.0838 REMARK 3 L33: 3.4923 L12: -0.8163 REMARK 3 L13: -1.0688 L23: 0.3945 REMARK 3 S TENSOR REMARK 3 S11: 0.0380 S12: 0.1325 S13: -0.0028 REMARK 3 S21: 0.0217 S22: -0.1328 S23: 0.0265 REMARK 3 S31: -0.0014 S32: 0.0804 S33: 0.0948 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4O29 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1000083950. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-APR-99 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 : NSLS REMARK 200 BEAMLINE : X8C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XSCALE REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 3881 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 65.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.17100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.9900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.65100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.790 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR 2.5 REMARK 200 STARTING MODEL: PDB ENTRY 1JG1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 70% MPD, 0.1M HEPES PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 36.86000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.83500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 36.86000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 17.83500 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 MET A -2 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 LEU A 0 CG CD1 CD2 REMARK 470 TRP A 123 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 123 CZ3 CH2 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 A 35 -44.72 -10.09 REMARK 500 ASP A 44 36.03 -77.43 REMARK 500 PRO A 46 98.93 -68.46 REMARK 500 GLU A 69 79.53 55.88 REMARK 500 LYS A 96 0.44 80.16 REMARK 500 THR A 149 41.41 -86.77 REMARK 500 ASP A 165 109.43 -54.39 REMARK 500 GLU A 175 -163.76 -102.72 REMARK 500 ARG A 187 74.86 -113.95 REMARK 500 ILE A 196 -94.95 -101.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JG1 RELATED DB: PDB REMARK 900 HOMOLOG IN PYROBACULUM FURIOSIS REMARK 900 RELATED ID: 2YXE RELATED DB: PDB REMARK 900 HOMOLOG IN METHANOCALDOCOCCUS JANNASCHII HAS CLOSE STRUCTURAL REMARK 900 SIMILARITY DBREF 4O29 A 1 205 UNP Q8ZYN0 PIMT_PYRAE 1 205 SEQADV 4O29 MET A -2 UNP Q8ZYN0 EXPRESSION TAG SEQADV 4O29 ALA A -1 UNP Q8ZYN0 EXPRESSION TAG SEQADV 4O29 LEU A 0 UNP Q8ZYN0 EXPRESSION TAG SEQRES 1 A 208 MET ALA LEU MET ALA LYS ARG LEU VAL GLU GLU LEU GLU SEQRES 2 A 208 ARG ASP GLY ILE VAL LYS SER GLU ARG VAL LYS ARG ALA SEQRES 3 A 208 LEU LEU THR VAL PRO ARG GLU GLU PHE VAL LEU PRO GLU SEQRES 4 A 208 TYR ARG MET MET ALA TYR GLU ASP ARG PRO LEU PRO LEU SEQRES 5 A 208 PHE ALA GLY ALA THR ILE SER ALA PRO HIS MET VAL ALA SEQRES 6 A 208 MET MET CYS GLU LEU ILE GLU PRO ARG PRO GLY MET LYS SEQRES 7 A 208 ILE LEU GLU VAL GLY THR GLY SER GLY TYR HIS ALA ALA SEQRES 8 A 208 VAL CYS ALA GLU ALA ILE GLU LYS LYS GLY ARG ILE TYR SEQRES 9 A 208 THR ILE GLU ILE VAL LYS GLU LEU ALA VAL PHE ALA ALA SEQRES 10 A 208 GLN ASN LEU GLU ARG LEU GLY TYR TRP GLY VAL VAL GLU SEQRES 11 A 208 VAL TYR HIS GLY ASP GLY LYS LYS GLY LEU GLU LYS HIS SEQRES 12 A 208 ALA PRO PHE ASP ALA ILE ILE VAL THR ALA ALA ALA ASP SEQRES 13 A 208 VAL ILE PRO PRO ALA LEU ILE ARG GLN LEU LYS ASP GLY SEQRES 14 A 208 GLY VAL MET VAL ILE PRO VAL GLU GLU ARG LEU GLY GLN SEQRES 15 A 208 VAL LEU TYR LYS VAL VAL LYS ARG GLY ASP LYS ILE GLU SEQRES 16 A 208 LYS LYS ALA ILE THR TYR VAL MET PHE VAL PRO LEU ARG HET SAH A 500 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 2 SAH C14 H20 N6 O5 S FORMUL 3 HOH *2(H2 O) HELIX 1 1 ALA A -1 GLY A 13 1 15 HELIX 2 2 SER A 17 VAL A 27 1 11 HELIX 3 3 LEU A 34 MET A 39 5 6 HELIX 4 4 PHE A 50 GLY A 52 5 3 HELIX 5 5 ALA A 57 ILE A 68 1 12 HELIX 6 6 GLY A 84 ILE A 94 1 11 HELIX 7 7 VAL A 106 LEU A 120 1 15 HELIX 8 8 PRO A 156 ARG A 161 1 6 SHEET 1 A 2 LEU A 47 PRO A 48 0 SHEET 2 A 2 THR A 54 ILE A 55 -1 O ILE A 55 N LEU A 47 SHEET 1 B 7 VAL A 126 HIS A 130 0 SHEET 2 B 7 GLY A 98 GLU A 104 1 N THR A 102 O GLU A 127 SHEET 3 B 7 MET A 74 VAL A 79 1 N ILE A 76 O TYR A 101 SHEET 4 B 7 PHE A 143 VAL A 148 1 O ILE A 147 N VAL A 79 SHEET 5 B 7 LEU A 163 GLU A 175 1 O VAL A 170 N VAL A 148 SHEET 6 B 7 GLY A 178 ARG A 187 -1 O VAL A 184 N MET A 169 SHEET 7 B 7 LYS A 190 VAL A 199 -1 O LYS A 190 N ARG A 187 CISPEP 1 ALA A 141 PRO A 142 0 5.68 SITE 1 AC1 20 ALA A 53 THR A 54 SER A 56 GLU A 78 SITE 2 AC1 20 GLY A 80 THR A 81 GLY A 82 SER A 83 SITE 3 AC1 20 GLY A 84 TYR A 85 HIS A 86 GLU A 104 SITE 4 AC1 20 ILE A 105 LEU A 109 GLY A 131 ASP A 132 SITE 5 AC1 20 GLY A 133 THR A 149 LEU A 204 ARG A 205 CRYST1 73.720 35.670 66.290 90.00 100.31 90.00 C 1 2 1 4 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 0.013565 0.000000 0.002468 0.00000 SCALE2 0.000000 0.028035 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015333 0.00000