HEADER LYASE 08-JUL-15 5CFG TITLE C2 CRYSTAL FORM OF APE1 WITH MG2+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-(APURINIC OR APYRIMIDINIC SITE) LYASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 44-318; COMPND 5 SYNONYM: APEX NUCLEASE,APEN,APURINIC-APYRIMIDINIC ENDONUCLEASE 1,APE- COMPND 6 1,REF-1,REDOX FACTOR-1; COMPND 7 EC: 3.1.-.-,4.2.99.18; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: APEX1, APE, APE1, APEX, APX, HAP1, REF1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AP ENDONUCLEASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR S.MORERA,A.VIGOUROUX REVDAT 2 05-OCT-16 5CFG 1 JRNL REVDAT 1 06-JUL-16 5CFG 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. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 27025 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1352 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 : 14 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.48 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2772 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2867 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2633 REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE : 0.2468 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.01 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 139 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 : 2192 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 152 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -9.79480 REMARK 3 B22 (A**2) : 6.04070 REMARK 3 B33 (A**2) : 3.75410 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.62540 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.239 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.122 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.108 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.121 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.108 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 : 0.934 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2250 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3052 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 775 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 55 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 323 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2250 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 2 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 272 ; 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 : 2699 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.07 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.83 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.42 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): 13.6174 -23.6808 -17.5537 REMARK 3 T TENSOR REMARK 3 T11: -0.0482 T22: -0.0892 REMARK 3 T33: -0.0624 T12: 0.0405 REMARK 3 T13: -0.0012 T23: 0.0058 REMARK 3 L TENSOR REMARK 3 L11: 0.7084 L22: 1.7316 REMARK 3 L33: 1.7212 L12: 0.0840 REMARK 3 L13: 0.0729 L23: 0.1770 REMARK 3 S TENSOR REMARK 3 S11: 0.0225 S12: 0.0244 S13: 0.0179 REMARK 3 S21: 0.0365 S22: -0.0105 S23: -0.0651 REMARK 3 S31: 0.0581 S32: 0.0123 S33: -0.0120 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5CFG 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_1000211537. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 2 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27028 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 42.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.010 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS 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 (%): 47.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, 0.2 M MGAC AND 0.1 M REMARK 280 CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 295K 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 43.26500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.56000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 43.26500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.56000 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: 100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 LYS A 197 NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 CB CYS A 65 O HOH A 637 2.08 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 LEU A 111 107.39 -35.48 REMARK 500 SER A 129 -143.16 51.45 REMARK 500 ASN A 222 75.96 -119.27 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 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 70 OD1 REMARK 620 2 GLU A 96 OE2 93.5 REMARK 620 3 HOH A 513 O 102.9 159.7 REMARK 620 4 HOH A 514 O 88.5 96.8 95.4 REMARK 620 5 HOH A 565 O 173.4 83.9 78.5 97.9 REMARK 620 6 HOH A 522 O 89.2 87.9 80.6 174.8 84.7 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BIX RELATED DB: PDB REMARK 900 RELATED ID: 4LND RELATED DB: PDB DBREF 5CFG A 44 318 UNP P27695 APEX1_HUMAN 44 318 SEQRES 1 A 275 LEU TYR GLU ASP PRO PRO ASP GLN LYS THR SER PRO SER SEQRES 2 A 275 GLY LYS PRO ALA THR LEU LYS ILE CYS SER TRP ASN VAL SEQRES 3 A 275 ASP GLY LEU ARG ALA TRP ILE LYS LYS LYS GLY LEU ASP SEQRES 4 A 275 TRP VAL LYS GLU GLU ALA PRO ASP ILE LEU CYS LEU GLN SEQRES 5 A 275 GLU THR LYS CYS SER GLU ASN LYS LEU PRO ALA GLU LEU SEQRES 6 A 275 GLN GLU LEU PRO GLY LEU SER HIS GLN TYR TRP SER ALA SEQRES 7 A 275 PRO SER ASP LYS GLU GLY TYR SER GLY VAL GLY LEU LEU SEQRES 8 A 275 SER ARG GLN CYS PRO LEU LYS VAL SER TYR GLY ILE GLY SEQRES 9 A 275 ASP GLU GLU HIS ASP GLN GLU GLY ARG VAL ILE VAL ALA SEQRES 10 A 275 GLU PHE ASP SER PHE VAL LEU VAL THR ALA TYR VAL PRO SEQRES 11 A 275 ASN ALA GLY ARG GLY LEU VAL ARG LEU GLU TYR ARG GLN SEQRES 12 A 275 ARG TRP ASP GLU ALA PHE ARG LYS PHE LEU LYS GLY LEU SEQRES 13 A 275 ALA SER ARG LYS PRO LEU VAL LEU CYS GLY ASP LEU ASN SEQRES 14 A 275 VAL ALA HIS GLU GLU ILE ASP LEU ARG ASN PRO LYS GLY SEQRES 15 A 275 ASN LYS LYS ASN ALA GLY PHE THR PRO GLN GLU ARG GLN SEQRES 16 A 275 GLY PHE GLY GLU LEU LEU GLN ALA VAL PRO LEU ALA ASP SEQRES 17 A 275 SER PHE ARG HIS LEU TYR PRO ASN THR PRO TYR ALA TYR SEQRES 18 A 275 THR PHE TRP THR TYR MET MET ASN ALA ARG SER LYS ASN SEQRES 19 A 275 VAL GLY TRP ARG LEU ASP TYR PHE LEU LEU SER HIS SER SEQRES 20 A 275 LEU LEU PRO ALA LEU CYS ASP SER LYS ILE ARG SER LYS SEQRES 21 A 275 ALA LEU GLY SER ASP HIS CYS PRO ILE THR LEU TYR LEU SEQRES 22 A 275 ALA LEU HET MG A 401 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ FORMUL 3 HOH *152(H2 O) HELIX 1 AA1 GLY A 71 LYS A 78 1 8 HELIX 2 AA2 LYS A 79 ALA A 88 1 10 HELIX 3 AA3 SER A 100 LEU A 104 5 5 HELIX 4 AA4 ALA A 106 LEU A 111 1 6 HELIX 5 AA5 ASP A 148 ASP A 152 5 5 HELIX 6 AA6 GLY A 176 VAL A 180 5 5 HELIX 7 AA7 ARG A 181 SER A 201 1 21 HELIX 8 AA8 GLU A 216 LEU A 220 5 5 HELIX 9 AA9 ASN A 222 LYS A 227 1 6 HELIX 10 AB1 THR A 233 VAL A 247 1 15 HELIX 11 AB2 SER A 252 TYR A 257 1 6 HELIX 12 AB3 TYR A 269 MET A 271 5 3 HELIX 13 AB4 ASN A 272 ASN A 277 1 6 HELIX 14 AB5 HIS A 289 PRO A 293 5 5 SHEET 1 AA1 6 HIS A 116 SER A 120 0 SHEET 2 AA1 6 VAL A 131 SER A 135 -1 O SER A 135 N HIS A 116 SHEET 3 AA1 6 ILE A 91 GLN A 95 -1 N LEU A 94 O GLY A 132 SHEET 4 AA1 6 LEU A 62 ASN A 68 1 N CYS A 65 O CYS A 93 SHEET 5 AA1 6 ILE A 312 LEU A 316 -1 O LEU A 314 N ILE A 64 SHEET 6 AA1 6 LEU A 295 ILE A 300 -1 N LYS A 299 O THR A 313 SHEET 1 AA2 6 LYS A 141 TYR A 144 0 SHEET 2 AA2 6 VAL A 157 GLU A 161 -1 O GLU A 161 N LYS A 141 SHEET 3 AA2 6 VAL A 166 TYR A 171 -1 O LEU A 167 N ALA A 160 SHEET 4 AA2 6 LEU A 205 ASP A 210 1 O VAL A 206 N VAL A 168 SHEET 5 AA2 6 ASP A 283 LEU A 287 -1 O LEU A 286 N LEU A 207 SHEET 6 AA2 6 ALA A 250 ASP A 251 -1 N ALA A 250 O LEU A 287 SSBOND 1 CYS A 138 CYS A 138 1555 2555 2.48 LINK OD1 ASP A 70 MG MG A 401 1555 1555 2.24 LINK OE2 GLU A 96 MG MG A 401 1555 1555 1.94 LINK MG MG A 401 O HOH A 513 1555 1555 2.04 LINK MG MG A 401 O HOH A 514 1555 1555 1.94 LINK MG MG A 401 O HOH A 565 1555 1555 2.17 LINK MG MG A 401 O HOH A 522 1555 1555 2.11 CISPEP 1 VAL A 247 PRO A 248 0 -8.09 SITE 1 AC1 6 ASP A 70 GLU A 96 HOH A 513 HOH A 514 SITE 2 AC1 6 HOH A 522 HOH A 565 CRYST1 86.530 45.120 77.980 90.00 105.15 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 0.011557 0.000000 0.003129 0.00000 SCALE2 0.000000 0.022163 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013286 0.00000 MASTER 294 0 1 14 12 0 2 6 0 0 0 22 END