HEADER HYDROLASE 08-JUL-15 5CFE TITLE BACILLUS SUBTILIS AP ENDONUCLEASE EXOA COMPND MOL_ID: 1; COMPND 2 MOLECULE: EXODEOXYRIBONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.11.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS (STRAIN 168); SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 STRAIN: 168; SOURCE 5 GENE: EXOA, BSU40880; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE, AP ENDONUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR S.MORERA,A.VIGOUROUX REVDAT 3 10-JAN-24 5CFE 1 LINK REVDAT 2 05-OCT-16 5CFE 1 JRNL REVDAT 1 06-JUL-16 5CFE 0 JRNL AUTH M.REDREJO-RODRIGUEZ,A.VIGOUROUX,A.MURSALIMOV,I.GRIN,D.ALILI, JRNL AUTH 2 Z.KOSHENOV,Z.AKISHEV,A.MAKSIMENKO,A.K.BISSENBAEV, JRNL AUTH 3 B.T.MATKARIMOV,M.SAPARBAEV,A.A.ISHCHENKO,S.MORERA JRNL TITL STRUCTURAL COMPARISON OF AP ENDONUCLEASES FROM THE JRNL TITL 2 EXONUCLEASE III FAMILY REVEALS NEW AMINO ACID RESIDUES IN JRNL TITL 3 HUMAN AP ENDONUCLEASE 1 THAT ARE INVOLVED IN INCISION OF JRNL TITL 4 DAMAGED DNA. JRNL REF BIOCHIMIE V.-129 20 2016 JRNL REFN ISSN 0300-9084 JRNL PMID 27343627 JRNL DOI 10.1016/J.BIOCHI.2016.06.011 REMARK 2 REMARK 2 RESOLUTION. 1.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.57 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 21096 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1055 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 : 11 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.84 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.93 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.14 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2662 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.1985 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2529 REMARK 3 BIN R VALUE (WORKING SET) : 0.1969 REMARK 3 BIN FREE R VALUE : 0.2278 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 133 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 : 2062 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 189 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.09 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.46940 REMARK 3 B22 (A**2) : -0.56910 REMARK 3 B33 (A**2) : 0.09970 REMARK 3 B12 (A**2) : 0.00000 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) : 0.189 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.143 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.129 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.134 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.125 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 : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2126 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2868 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 759 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 66 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 300 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2126 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 0 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 261 ; 5.000 ; SEMIHARMONIC 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 : 2654 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.07 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.90 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 19.17 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): -24.1666 1.7243 -1.1375 REMARK 3 T TENSOR REMARK 3 T11: -0.0307 T22: -0.0662 REMARK 3 T33: -0.0325 T12: 0.0117 REMARK 3 T13: 0.0029 T23: -0.0046 REMARK 3 L TENSOR REMARK 3 L11: 1.0230 L22: 0.7542 REMARK 3 L33: 1.0622 L12: 0.0242 REMARK 3 L13: 0.5352 L23: -0.1293 REMARK 3 S TENSOR REMARK 3 S11: 0.0897 S12: 0.0363 S13: -0.0591 REMARK 3 S21: -0.0179 S22: -0.0428 S23: -0.0048 REMARK 3 S31: 0.1122 S32: 0.0249 S33: -0.0468 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5CFE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000211533. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI III REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21097 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.840 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.0900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.62000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.990 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: 1BIX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% (W/V) PEG 4000, 0.2 M CACL2, 0.1 M REMARK 280 TRIS-HCL, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 26.14000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.68000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.96000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 36.68000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.14000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.96000 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 TOTAL BURIED SURFACE AREA: 1050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 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 GLN A 40 -168.81 -122.71 REMARK 500 ASP A 41 -112.00 16.67 REMARK 500 GLN A 43 -37.69 -132.08 REMARK 500 ASP A 50 -12.40 90.88 REMARK 500 SER A 64 -144.10 51.06 REMARK 500 ARG A 111 163.21 73.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 9 OD1 REMARK 620 2 GLU A 36 OE1 85.3 REMARK 620 3 GLU A 36 OE2 112.9 54.7 REMARK 620 4 HOH A 415 O 90.3 162.8 141.4 REMARK 620 5 HOH A 462 O 81.5 112.8 71.3 82.9 REMARK 620 6 HOH A 529 O 79.6 80.6 130.5 82.2 155.7 REMARK 620 7 HOH A 557 O 167.5 96.6 77.9 84.2 108.9 88.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 305 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 27 OE1 REMARK 620 2 GLU A 27 OE2 52.1 REMARK 620 3 GLU A 98 OE1 57.9 108.0 REMARK 620 4 GLU A 98 OE2 59.2 108.9 1.8 REMARK 620 5 GLU A 247 OE1 83.2 117.0 37.1 35.3 REMARK 620 6 GLU A 247 OE2 93.2 84.9 83.7 82.3 52.2 REMARK 620 7 HOH A 514 O 56.7 108.2 7.1 8.6 43.7 90.8 REMARK 620 8 HOH A 549 O 54.5 105.3 4.4 6.1 41.3 86.8 4.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 306 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 195 OE1 REMARK 620 2 GLU A 195 OE2 52.0 REMARK 620 3 HOH A 548 O 127.5 76.8 REMARK 620 4 HOH A 562 O 76.3 113.6 122.3 REMARK 620 5 HOH A 572 O 80.6 131.1 151.8 56.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 306 DBREF 5CFE A 1 252 UNP P37454 EXOA_BACSU 1 252 SEQRES 1 A 252 MET LYS LEU ILE SER TRP ASN VAL ASN GLY LEU ARG ALA SEQRES 2 A 252 VAL MET ARG LYS MET ASP PHE LEU SER TYR LEU LYS GLU SEQRES 3 A 252 GLU ASP ALA ASP ILE ILE CYS LEU GLN GLU THR LYS ILE SEQRES 4 A 252 GLN ASP GLY GLN VAL ASP LEU GLN PRO GLU ASP TYR HIS SEQRES 5 A 252 VAL TYR TRP ASN TYR ALA VAL LYS LYS GLY TYR SER GLY SEQRES 6 A 252 THR ALA VAL PHE SER LYS GLN GLU PRO LEU GLN VAL ILE SEQRES 7 A 252 TYR GLY ILE GLY VAL GLU GLU HIS ASP GLN GLU GLY ARG SEQRES 8 A 252 VAL ILE THR LEU GLU PHE GLU ASN VAL PHE VAL MET THR SEQRES 9 A 252 VAL TYR THR PRO ASN SER ARG ARG GLY LEU GLU ARG ILE SEQRES 10 A 252 ASP TYR ARG MET GLN TRP GLU GLU ALA LEU LEU SER TYR SEQRES 11 A 252 ILE LEU GLU LEU ASP GLN LYS LYS PRO VAL ILE LEU CYS SEQRES 12 A 252 GLY ASP LEU ASN VAL ALA HIS GLN GLU ILE ASP LEU LYS SEQRES 13 A 252 ASN PRO LYS ALA ASN ARG ASN ASN ALA GLY PHE SER ASP SEQRES 14 A 252 GLN GLU ARG GLU ALA PHE THR ARG PHE LEU GLU ALA GLY SEQRES 15 A 252 PHE VAL ASP SER PHE ARG HIS VAL TYR PRO ASP LEU GLU SEQRES 16 A 252 GLY ALA TYR SER TRP TRP SER TYR ARG ALA GLY ALA ARG SEQRES 17 A 252 ASP ARG ASN ILE GLY TRP ARG ILE ASP TYR PHE VAL VAL SEQRES 18 A 252 SER GLU SER LEU LYS GLU GLN ILE GLU ASP ALA SER ILE SEQRES 19 A 252 SER ALA ASP VAL MET GLY SER ASP HIS CYS PRO VAL GLU SEQRES 20 A 252 LEU ILE ILE ASN ILE HET CA A 301 1 HET PEG A 302 7 HET PEG A 303 7 HET PEG A 304 7 HET CA A 305 1 HET CA A 306 1 HETNAM CA CALCIUM ION HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 CA 3(CA 2+) FORMUL 3 PEG 3(C4 H10 O3) FORMUL 8 HOH *189(H2 O) HELIX 1 AA1 GLY A 10 MET A 18 1 9 HELIX 2 AA2 ASP A 19 ASP A 28 1 10 HELIX 3 AA3 VAL A 83 ASP A 87 5 5 HELIX 4 AA4 ARG A 111 GLU A 115 5 5 HELIX 5 AA5 ARG A 116 LYS A 138 1 23 HELIX 6 AA6 GLN A 151 LEU A 155 5 5 HELIX 7 AA7 ASN A 157 ASN A 161 5 5 HELIX 8 AA8 SER A 168 ALA A 181 1 14 HELIX 9 AA9 SER A 186 TYR A 191 1 6 HELIX 10 AB1 SER A 224 GLU A 227 5 4 SHEET 1 AA1 6 HIS A 52 ASN A 56 0 SHEET 2 AA1 6 THR A 66 SER A 70 -1 O SER A 70 N HIS A 52 SHEET 3 AA1 6 ILE A 31 GLN A 35 -1 N ILE A 32 O PHE A 69 SHEET 4 AA1 6 LYS A 2 ASN A 7 1 N ILE A 4 O CYS A 33 SHEET 5 AA1 6 VAL A 246 ILE A 250 -1 O LEU A 248 N LEU A 3 SHEET 6 AA1 6 ILE A 229 ILE A 234 -1 N ASP A 231 O ILE A 249 SHEET 1 AA2 6 GLN A 76 TYR A 79 0 SHEET 2 AA2 6 VAL A 92 GLU A 96 -1 O THR A 94 N ILE A 78 SHEET 3 AA2 6 PHE A 101 TYR A 106 -1 O VAL A 102 N LEU A 95 SHEET 4 AA2 6 VAL A 140 ASP A 145 1 O ILE A 141 N MET A 103 SHEET 5 AA2 6 ASP A 217 SER A 222 -1 O VAL A 220 N LEU A 142 SHEET 6 AA2 6 PHE A 183 ASP A 185 -1 N VAL A 184 O VAL A 221 SHEET 1 AA3 2 TRP A 200 TRP A 201 0 SHEET 2 AA3 2 GLY A 213 TRP A 214 -1 O TRP A 214 N TRP A 200 LINK OD1 ASN A 9 CA CA A 301 1555 1555 2.46 LINK OE1 GLU A 27 CA CA A 305 1555 4445 2.55 LINK OE2 GLU A 27 CA CA A 305 1555 4445 2.45 LINK OE1 GLU A 36 CA CA A 301 1555 1555 2.20 LINK OE2 GLU A 36 CA CA A 301 1555 1555 2.54 LINK OE1 GLU A 98 CA CA A 305 1555 1555 2.41 LINK OE2 GLU A 98 CA CA A 305 1555 1555 2.42 LINK OE1 GLU A 195 CA CA A 306 1555 1555 2.52 LINK OE2 GLU A 195 CA CA A 306 1555 1555 2.49 LINK OE1 GLU A 247 CA CA A 305 1555 4445 2.53 LINK OE2 GLU A 247 CA CA A 305 1555 4445 2.48 LINK CA CA A 301 O HOH A 415 1555 1555 2.31 LINK CA CA A 301 O HOH A 462 1555 1555 2.42 LINK CA CA A 301 O HOH A 529 1555 1555 2.33 LINK CA CA A 301 O HOH A 557 1555 1555 2.44 LINK CA CA A 305 O HOH A 514 1555 4545 2.37 LINK CA CA A 305 O HOH A 549 1555 1555 2.39 LINK CA CA A 306 O HOH A 548 1555 1555 2.40 LINK CA CA A 306 O HOH A 562 1555 1555 2.64 LINK CA CA A 306 O HOH A 572 1555 1555 3.00 CISPEP 1 ASP A 41 GLY A 42 0 -2.81 SITE 1 AC1 6 ASN A 9 GLU A 36 HOH A 415 HOH A 462 SITE 2 AC1 6 HOH A 529 HOH A 557 SITE 1 AC2 3 GLU A 133 LEU A 134 LYS A 137 SITE 1 AC3 5 ILE A 78 TYR A 79 ILE A 81 GLY A 82 SITE 2 AC3 5 HOH A 404 SITE 1 AC4 7 ALA A 165 TRP A 200 TRP A 214 HOH A 417 SITE 2 AC4 7 HOH A 418 HOH A 465 HOH A 484 SITE 1 AC5 5 GLU A 27 GLU A 98 GLU A 247 HOH A 514 SITE 2 AC5 5 HOH A 549 SITE 1 AC6 4 GLU A 195 HOH A 548 HOH A 562 HOH A 572 CRYST1 52.280 61.920 73.360 90.00 90.00 90.00 P 21 21 21 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 0.019128 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016150 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013631 0.00000