HEADER HALOPEROXIDASE 27-MAR-98 1A8Q TITLE BROMOPEROXIDASE A1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BROMOPEROXIDASE A1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CHLOROPEROXIDASE A1, HALOPEROXIDASE A1; COMPND 5 EC: 1.11.1.10; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AUREOFACIENS; SOURCE 3 ORGANISM_TAXID: 1894; SOURCE 4 ATCC: ATCC 10762; SOURCE 5 COLLECTION: ATCC 10762; SOURCE 6 GENE: BPOA1; SOURCE 7 EXPRESSION_SYSTEM: STREPTOMYCES LIVIDANS; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 1916; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: TK64; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PIJ486; SOURCE 12 EXPRESSION_SYSTEM_GENE: BPOA1 KEYWDS HALOPEROXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.HOFMANN,S.TOELZER,I.PELLETIER,J.ALTENBUCHNER,K.-H.VAN PEE,H.- AUTHOR 2 J.HECHT REVDAT 6 22-MAY-24 1A8Q 1 REMARK REVDAT 5 02-AUG-23 1A8Q 1 REMARK REVDAT 4 13-JUL-11 1A8Q 1 VERSN REVDAT 3 24-FEB-09 1A8Q 1 VERSN REVDAT 2 01-APR-03 1A8Q 1 JRNL REVDAT 1 17-JUN-98 1A8Q 0 JRNL AUTH B.HOFMANN,S.TOLZER,I.PELLETIER,J.ALTENBUCHNER,K.H.VAN PEE, JRNL AUTH 2 H.J.HECHT JRNL TITL STRUCTURAL INVESTIGATION OF THE COFACTOR-FREE JRNL TITL 2 CHLOROPEROXIDASES. JRNL REF J.MOL.BIOL. V. 279 889 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9642069 JRNL DOI 10.1006/JMBI.1998.1802 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 70.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.8 REMARK 3 NUMBER OF REFLECTIONS : 31158 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1566 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2143 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 207 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.25 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.02 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 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.027 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.034 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.021 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.137 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.176 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.252 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.135 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 0.000 ; 15.000 REMARK 3 PLANAR (DEGREES) : 4.300 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 14.300; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 29.800; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.410 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.030 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.200 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.410 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A8Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170533. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUL-96 REMARK 200 TEMPERATURE (KELVIN) : 283 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRROR 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 : 31158 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 23.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.8 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.14700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 10.40 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 1BRO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE 50MM TRIS/HCL REMARK 280 PH 8.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-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 -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 0.00000 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 0.00000 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 45.93500 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 45.93500 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 45.93500 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL 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 -0.500000 -0.866025 0.000000 80.77000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 40.38500 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 69.94887 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 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 TYR A 13 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 54 NE - CZ - NH1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG A 55 NE - CZ - NH1 ANGL. DEV. = 8.0 DEGREES REMARK 500 ARG A 55 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ASP A 65 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 TYR A 103 CB - CG - CD2 ANGL. DEV. = -4.9 DEGREES REMARK 500 TYR A 103 CB - CG - CD1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 111 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 113 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ASP A 137 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 151 NE - CZ - NH2 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP A 178 CB - CG - OD1 ANGL. DEV. = 5.9 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 A 29 47.43 -102.49 REMARK 500 LEU A 30 -148.16 -100.61 REMARK 500 SER A 94 -126.22 55.04 REMARK 500 GLU A 150 93.39 -167.25 REMARK 500 ASP A 212 24.16 -141.39 REMARK 500 THR A 231 -89.40 -117.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: NUL REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD. DBREF 1A8Q A 1 274 UNP P33912 BPA1_STRAU 1 274 SEQRES 1 A 274 PRO ILE CYS THR THR ARG ASP GLY VAL GLU ILE PHE TYR SEQRES 2 A 274 LYS ASP TRP GLY GLN GLY ARG PRO VAL VAL PHE ILE HIS SEQRES 3 A 274 GLY TRP PRO LEU ASN GLY ASP ALA TRP GLN ASP GLN LEU SEQRES 4 A 274 LYS ALA VAL VAL ASP ALA GLY TYR ARG GLY ILE ALA HIS SEQRES 5 A 274 ASP ARG ARG GLY HIS GLY HIS SER THR PRO VAL TRP ASP SEQRES 6 A 274 GLY TYR ASP PHE ASP THR PHE ALA ASP ASP LEU ASN ASP SEQRES 7 A 274 LEU LEU THR ASP LEU ASP LEU ARG ASP VAL THR LEU VAL SEQRES 8 A 274 ALA HIS SER MET GLY GLY GLY GLU LEU ALA ARG TYR VAL SEQRES 9 A 274 GLY ARG HIS GLY THR GLY ARG LEU ARG SER ALA VAL LEU SEQRES 10 A 274 LEU SER ALA ILE PRO PRO VAL MET ILE LYS SER ASP LYS SEQRES 11 A 274 ASN PRO ASP GLY VAL PRO ASP GLU VAL PHE ASP ALA LEU SEQRES 12 A 274 LYS ASN GLY VAL LEU THR GLU ARG SER GLN PHE TRP LYS SEQRES 13 A 274 ASP THR ALA GLU GLY PHE PHE SER ALA ASN ARG PRO GLY SEQRES 14 A 274 ASN LYS VAL THR GLN GLY ASN LYS ASP ALA PHE TRP TYR SEQRES 15 A 274 MET ALA MET ALA GLN THR ILE GLU GLY GLY VAL ARG CYS SEQRES 16 A 274 VAL ASP ALA PHE GLY TYR THR ASP PHE THR GLU ASP LEU SEQRES 17 A 274 LYS LYS PHE ASP ILE PRO THR LEU VAL VAL HIS GLY ASP SEQRES 18 A 274 ASP ASP GLN VAL VAL PRO ILE ASP ALA THR GLY ARG LYS SEQRES 19 A 274 SER ALA GLN ILE ILE PRO ASN ALA GLU LEU LYS VAL TYR SEQRES 20 A 274 GLU GLY SER SER HIS GLY ILE ALA MET VAL PRO GLY ASP SEQRES 21 A 274 LYS GLU LYS PHE ASN ARG ASP LEU LEU GLU PHE LEU ASN SEQRES 22 A 274 LYS FORMUL 2 HOH *207(H2 O) HELIX 1 1 GLY A 32 ASP A 44 5 13 HELIX 2 2 PHE A 69 ASP A 82 1 14 HELIX 3 3 SER A 94 HIS A 107 5 14 HELIX 4 4 ASP A 137 PHE A 162 1 26 HELIX 5 5 GLN A 174 ALA A 186 1 13 HELIX 6 6 ILE A 189 TYR A 201 1 13 HELIX 7 7 THR A 205 LYS A 210 1 6 HELIX 8 8 ILE A 228 ALA A 230 5 3 HELIX 9 9 GLY A 232 ILE A 238 1 7 HELIX 10 10 ASP A 260 LEU A 272 1 13 SHEET 1 A 2 ILE A 2 THR A 4 0 SHEET 2 A 2 GLU A 10 PHE A 12 -1 N ILE A 11 O CYS A 3 SHEET 1 B 7 TYR A 13 TRP A 16 0 SHEET 2 B 7 ARG A 48 HIS A 52 -1 N ALA A 51 O LYS A 14 SHEET 3 B 7 PRO A 21 ILE A 25 1 N VAL A 22 O ARG A 48 SHEET 4 B 7 VAL A 88 HIS A 93 1 N THR A 89 O VAL A 23 SHEET 5 B 7 LEU A 112 LEU A 118 1 N ARG A 113 O VAL A 88 SHEET 6 B 7 PRO A 214 GLY A 220 1 N PRO A 214 O ALA A 115 SHEET 7 B 7 GLU A 243 TYR A 247 1 N GLU A 243 O VAL A 217 CISPEP 1 TRP A 28 PRO A 29 0 -9.76 CISPEP 2 PRO A 122 PRO A 123 0 3.64 SITE 1 NUL 3 SER A 94 ASP A 223 HIS A 252 CRYST1 80.770 80.770 91.870 90.00 90.00 120.00 P 63 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 0.012381 0.007148 0.000000 0.00000 SCALE2 0.000000 0.014296 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010885 0.00000