HEADER HYDROLASE 18-JUL-25 9S1A TITLE WRN HELICASE IN THE ABSENCE OF NUCLEOTIDE OR DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL 3'-5' EXONUCLEASE/ATP-DEPENDENT HELICASE WRN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DNA HELICASE,RECQ-LIKE TYPE 3,RECQ PROTEIN-LIKE 2,WERNER COMPND 5 SYNDROME PROTEIN; COMPND 6 EC: 3.1.-.-,5.6.2.4; COMPND 7 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: WRN, RECQ3, RECQL2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS INHIBITOR, COVALENT, HELICASE, ALLOSTERIC, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.T.FLETCHER,P.RUCKTOOA REVDAT 1 27-MAY-26 9S1A 0 JRNL AUTH C.T.FLETCHER,A.A.MORNEMENT,C.BARRETT,P.CANNING,P.RUCKTOOA, JRNL AUTH 2 S.HUBER,C.D.O.COOPER,C.C.G.SCULLY,A.S.DORE,D.ROHLE, JRNL AUTH 3 G.M.T.SMITH,S.E.SKERRATT,A.J.KENNEDY JRNL TITL STRUCTURAL INSIGHTS INTO WRN HELICASE REVEAL CONFORMATIONAL JRNL TITL 2 STATES AND OPPORTUNITIES FOR MSI-H CANCER DRUG DISCOVERY. JRNL REF COMMUN BIOL V. 9 2026 JRNL REFN ESSN 2399-3642 JRNL PMID 41606312 JRNL DOI 10.1038/S42003-026-09584-0 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.8 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) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 57.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 3 NUMBER OF REFLECTIONS : 60721 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) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3087 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 (ANGSTROMS) : 1.96 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.27 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : NULL REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3401 REMARK 3 BIN FREE R VALUE : 0.3642 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 52 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 : 6268 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 79 REMARK 3 SOLVENT ATOMS : 341 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.79 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07620 REMARK 3 B22 (A**2) : -2.06110 REMARK 3 B33 (A**2) : 2.13720 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.25020 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.260 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.188 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.166 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.188 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.167 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 : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 6589 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 8894 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 2363 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 1105 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 6589 ; 10.000 ; HARMONIC 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 : 855 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : 16 ; 1.000 ; HARMONIC 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 : 5909 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.95 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.16 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.03 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): -15.3464 17.8337 -27.6619 REMARK 3 T TENSOR REMARK 3 T11: 0.0511 T22: -0.074 REMARK 3 T33: 0.0142 T12: 0.0334 REMARK 3 T13: 0.0706 T23: 0.0602 REMARK 3 L TENSOR REMARK 3 L11: 1.5892 L22: 0.8561 REMARK 3 L33: 0.8856 L12: -0.3374 REMARK 3 L13: -1.039 L23: 0.2877 REMARK 3 S TENSOR REMARK 3 S11: 0.1213 S12: -0.2487 S13: -0.111 REMARK 3 S21: -0.2487 S22: -0.038 S23: -0.2037 REMARK 3 S31: -0.111 S32: -0.2037 S33: -0.0832 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): -16.6691 -17.337 -11.2298 REMARK 3 T TENSOR REMARK 3 T11: -0.0139 T22: -0.0889 REMARK 3 T33: 0.0452 T12: 0.0123 REMARK 3 T13: 0.0536 T23: 0.0257 REMARK 3 L TENSOR REMARK 3 L11: 0.9384 L22: 0.5445 REMARK 3 L33: 0.9217 L12: 0.2346 REMARK 3 L13: 0.5077 L23: 0.0326 REMARK 3 S TENSOR REMARK 3 S11: -0.0322 S12: -0.0655 S13: 0.0343 REMARK 3 S21: -0.0655 S22: 0.0025 S23: -0.0749 REMARK 3 S31: 0.0343 S32: -0.0749 S33: 0.0297 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9S1A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292149314. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUL-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : MASSIF-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9655 REMARK 200 MONOCHROMATOR : C(110) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS, STARANISO 2.4.16 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60721 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.956 REMARK 200 RESOLUTION RANGE LOW (A) : 57.719 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 200 DATA REDUNDANCY : 6.690 REMARK 200 R MERGE (I) : 0.07490 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.10 REMARK 200 R MERGE FOR SHELL (I) : 0.03000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM BIS-TRIS PH 5.8, 25% W/V PEG3350 REMARK 280 AND 200MM LISO4., VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 40.12000 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: 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 GLY A 515 REMARK 465 MET A 516 REMARK 465 ASN A 517 REMARK 465 GLU A 518 REMARK 465 GLY A 519 REMARK 465 GLU A 520 REMARK 465 GLU A 521 REMARK 465 ASP A 522 REMARK 465 ASP A 523 REMARK 465 ASP A 524 REMARK 465 LYS A 525 REMARK 465 ASP A 526 REMARK 465 PHE A 527 REMARK 465 LEU A 528 REMARK 465 SER A 758 REMARK 465 ASN A 874 REMARK 465 LEU A 875 REMARK 465 ASN A 876 REMARK 465 ARG A 877 REMARK 465 HIS A 878 REMARK 465 LEU A 879 REMARK 465 LEU A 880 REMARK 465 THR A 881 REMARK 465 GLU A 882 REMARK 465 ILE A 883 REMARK 465 ARG A 884 REMARK 465 ASN A 885 REMARK 465 GLU A 886 REMARK 465 PHE A 917 REMARK 465 GLU A 918 REMARK 465 ASP A 919 REMARK 465 LYS A 920 REMARK 465 GLN A 921 REMARK 465 VAL A 922 REMARK 465 GLN A 923 REMARK 465 LYS A 924 REMARK 465 ALA A 925 REMARK 465 SER A 926 REMARK 465 LEU A 927 REMARK 465 ARG A 940 REMARK 465 SER A 941 REMARK 465 GLY B 515 REMARK 465 MET B 516 REMARK 465 ASN B 517 REMARK 465 GLU B 518 REMARK 465 GLY B 519 REMARK 465 GLU B 520 REMARK 465 GLU B 521 REMARK 465 ASP B 522 REMARK 465 ASP B 523 REMARK 465 ASP B 524 REMARK 465 LYS B 525 REMARK 465 ASP B 526 REMARK 465 PHE B 527 REMARK 465 LEU B 528 REMARK 465 TRP B 529 REMARK 465 LEU B 607 REMARK 465 GLN B 608 REMARK 465 LEU B 609 REMARK 465 LYS B 610 REMARK 465 MET B 611 REMARK 465 SER B 759 REMARK 465 HIS B 760 REMARK 465 SER B 941 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 O MET B 798 O HOH B 1101 2.18 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 LYS A 590 -138.05 -116.33 REMARK 500 ASP A 731 71.97 -108.27 REMARK 500 PHE A 824 -1.45 66.56 REMARK 500 ASP A 832 46.31 -108.67 REMARK 500 LYS B 590 -139.66 -116.13 REMARK 500 ASN B 722 57.50 39.13 REMARK 500 ASP B 731 76.68 -114.04 REMARK 500 THR B 821 -77.52 -89.29 REMARK 500 ALA B 823 44.87 -91.92 REMARK 500 ASP B 832 43.06 -108.94 REMARK 500 ASP B 919 -142.55 -162.94 REMARK 500 LYS B 920 -49.69 -149.44 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 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 908 SG REMARK 620 2 CYS A 935 SG 101.5 REMARK 620 3 CYS A 936 SG 114.5 123.2 REMARK 620 4 CYS A 939 SG 92.6 124.4 97.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 908 SG REMARK 620 2 CYS B 935 SG 102.8 REMARK 620 3 CYS B 936 SG 120.2 118.8 REMARK 620 4 CYS B 939 SG 104.5 111.0 98.6 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9S17 RELATED DB: PDB REMARK 900 RELATED ID: 9S18 RELATED DB: PDB REMARK 900 RELATED ID: 9S19 RELATED DB: PDB DBREF 9S1A A 517 941 UNP Q14191 WRN_HUMAN 517 941 DBREF 9S1A B 517 941 UNP Q14191 WRN_HUMAN 517 941 SEQADV 9S1A GLY A 515 UNP Q14191 EXPRESSION TAG SEQADV 9S1A MET A 516 UNP Q14191 EXPRESSION TAG SEQADV 9S1A GLY B 515 UNP Q14191 EXPRESSION TAG SEQADV 9S1A MET B 516 UNP Q14191 EXPRESSION TAG SEQRES 1 A 427 GLY MET ASN GLU GLY GLU GLU ASP ASP ASP LYS ASP PHE SEQRES 2 A 427 LEU TRP PRO ALA PRO ASN GLU GLU GLN VAL THR CYS LEU SEQRES 3 A 427 LYS MET TYR PHE GLY HIS SER SER PHE LYS PRO VAL GLN SEQRES 4 A 427 TRP LYS VAL ILE HIS SER VAL LEU GLU GLU ARG ARG ASP SEQRES 5 A 427 ASN VAL ALA VAL MET ALA THR GLY TYR GLY LYS SER LEU SEQRES 6 A 427 CYS PHE GLN TYR PRO PRO VAL TYR VAL GLY LYS ILE GLY SEQRES 7 A 427 LEU VAL ILE SER PRO LEU ILE SER LEU MET GLU ASP GLN SEQRES 8 A 427 VAL LEU GLN LEU LYS MET SER ASN ILE PRO ALA CYS PHE SEQRES 9 A 427 LEU GLY SER ALA GLN SER GLU ASN VAL LEU THR ASP ILE SEQRES 10 A 427 LYS LEU GLY LYS TYR ARG ILE VAL TYR VAL THR PRO GLU SEQRES 11 A 427 TYR CYS SER GLY ASN MET GLY LEU LEU GLN GLN LEU GLU SEQRES 12 A 427 ALA ASP ILE GLY ILE THR LEU ILE ALA VAL ASP GLU ALA SEQRES 13 A 427 HIS CYS ILE SER GLU TRP GLY HIS ASP PHE ARG ASP SER SEQRES 14 A 427 PHE ARG LYS LEU GLY SER LEU LYS THR ALA LEU PRO MET SEQRES 15 A 427 VAL PRO ILE VAL ALA LEU THR ALA THR ALA SER SER SER SEQRES 16 A 427 ILE ARG GLU ASP ILE VAL ARG CYS LEU ASN LEU ARG ASN SEQRES 17 A 427 PRO GLN ILE THR CYS THR GLY PHE ASP ARG PRO ASN LEU SEQRES 18 A 427 TYR LEU GLU VAL ARG ARG LYS THR GLY ASN ILE LEU GLN SEQRES 19 A 427 ASP LEU GLN PRO PHE LEU VAL LYS THR SER SER HIS TRP SEQRES 20 A 427 GLU PHE GLU GLY PRO THR ILE ILE TYR CYS PRO SER ARG SEQRES 21 A 427 LYS MET THR GLN GLN VAL THR GLY GLU LEU ARG LYS LEU SEQRES 22 A 427 ASN LEU SER CYS GLY THR TYR HIS ALA GLY MET SER PHE SEQRES 23 A 427 SER THR ARG LYS ASP ILE HIS HIS ARG PHE VAL ARG ASP SEQRES 24 A 427 GLU ILE GLN CYS VAL ILE ALA THR ILE ALA PHE GLY MET SEQRES 25 A 427 GLY ILE ASN LYS ALA ASP ILE ARG GLN VAL ILE HIS TYR SEQRES 26 A 427 GLY ALA PRO LYS ASP MET GLU SER TYR TYR GLN GLU ILE SEQRES 27 A 427 GLY ARG ALA GLY ARG ASP GLY LEU GLN SER SER CYS HIS SEQRES 28 A 427 VAL LEU TRP ALA PRO ALA ASP ILE ASN LEU ASN ARG HIS SEQRES 29 A 427 LEU LEU THR GLU ILE ARG ASN GLU LYS PHE ARG LEU TYR SEQRES 30 A 427 LYS LEU LYS MET MET ALA LYS MET GLU LYS TYR LEU HIS SEQRES 31 A 427 SER SER ARG CYS ARG ARG GLN ILE ILE LEU SER HIS PHE SEQRES 32 A 427 GLU ASP LYS GLN VAL GLN LYS ALA SER LEU GLY ILE MET SEQRES 33 A 427 GLY THR GLU LYS CYS CYS ASP ASN CYS ARG SER SEQRES 1 B 427 GLY MET ASN GLU GLY GLU GLU ASP ASP ASP LYS ASP PHE SEQRES 2 B 427 LEU TRP PRO ALA PRO ASN GLU GLU GLN VAL THR CYS LEU SEQRES 3 B 427 LYS MET TYR PHE GLY HIS SER SER PHE LYS PRO VAL GLN SEQRES 4 B 427 TRP LYS VAL ILE HIS SER VAL LEU GLU GLU ARG ARG ASP SEQRES 5 B 427 ASN VAL ALA VAL MET ALA THR GLY TYR GLY LYS SER LEU SEQRES 6 B 427 CYS PHE GLN TYR PRO PRO VAL TYR VAL GLY LYS ILE GLY SEQRES 7 B 427 LEU VAL ILE SER PRO LEU ILE SER LEU MET GLU ASP GLN SEQRES 8 B 427 VAL LEU GLN LEU LYS MET SER ASN ILE PRO ALA CYS PHE SEQRES 9 B 427 LEU GLY SER ALA GLN SER GLU ASN VAL LEU THR ASP ILE SEQRES 10 B 427 LYS LEU GLY LYS TYR ARG ILE VAL TYR VAL THR PRO GLU SEQRES 11 B 427 TYR CYS SER GLY ASN MET GLY LEU LEU GLN GLN LEU GLU SEQRES 12 B 427 ALA ASP ILE GLY ILE THR LEU ILE ALA VAL ASP GLU ALA SEQRES 13 B 427 HIS CYS ILE SER GLU TRP GLY HIS ASP PHE ARG ASP SER SEQRES 14 B 427 PHE ARG LYS LEU GLY SER LEU LYS THR ALA LEU PRO MET SEQRES 15 B 427 VAL PRO ILE VAL ALA LEU THR ALA THR ALA SER SER SER SEQRES 16 B 427 ILE ARG GLU ASP ILE VAL ARG CYS LEU ASN LEU ARG ASN SEQRES 17 B 427 PRO GLN ILE THR CYS THR GLY PHE ASP ARG PRO ASN LEU SEQRES 18 B 427 TYR LEU GLU VAL ARG ARG LYS THR GLY ASN ILE LEU GLN SEQRES 19 B 427 ASP LEU GLN PRO PHE LEU VAL LYS THR SER SER HIS TRP SEQRES 20 B 427 GLU PHE GLU GLY PRO THR ILE ILE TYR CYS PRO SER ARG SEQRES 21 B 427 LYS MET THR GLN GLN VAL THR GLY GLU LEU ARG LYS LEU SEQRES 22 B 427 ASN LEU SER CYS GLY THR TYR HIS ALA GLY MET SER PHE SEQRES 23 B 427 SER THR ARG LYS ASP ILE HIS HIS ARG PHE VAL ARG ASP SEQRES 24 B 427 GLU ILE GLN CYS VAL ILE ALA THR ILE ALA PHE GLY MET SEQRES 25 B 427 GLY ILE ASN LYS ALA ASP ILE ARG GLN VAL ILE HIS TYR SEQRES 26 B 427 GLY ALA PRO LYS ASP MET GLU SER TYR TYR GLN GLU ILE SEQRES 27 B 427 GLY ARG ALA GLY ARG ASP GLY LEU GLN SER SER CYS HIS SEQRES 28 B 427 VAL LEU TRP ALA PRO ALA ASP ILE ASN LEU ASN ARG HIS SEQRES 29 B 427 LEU LEU THR GLU ILE ARG ASN GLU LYS PHE ARG LEU TYR SEQRES 30 B 427 LYS LEU LYS MET MET ALA LYS MET GLU LYS TYR LEU HIS SEQRES 31 B 427 SER SER ARG CYS ARG ARG GLN ILE ILE LEU SER HIS PHE SEQRES 32 B 427 GLU ASP LYS GLN VAL GLN LYS ALA SER LEU GLY ILE MET SEQRES 33 B 427 GLY THR GLU LYS CYS CYS ASP ASN CYS ARG SER HET ZN A1001 1 HET SO4 A1002 5 HET EDO A1003 4 HET EDO A1004 4 HET SO4 A1005 5 HET ZN B1001 1 HET SO4 B1002 5 HET EDO B1003 4 HET DMS B1004 4 HET EDO B1005 4 HET GOL B1006 6 HET EDO B1007 4 HET EDO B1008 4 HET EDO B1009 4 HET EDO B1010 4 HET DMS B1011 4 HET GOL B1012 6 HET SO4 B1013 5 HET SO4 B1014 5 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM DMS DIMETHYL SULFOXIDE HETNAM GOL GLYCEROL HETSYN EDO ETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 ZN 2(ZN 2+) FORMUL 4 SO4 5(O4 S 2-) FORMUL 5 EDO 8(C2 H6 O2) FORMUL 11 DMS 2(C2 H6 O S) FORMUL 13 GOL 2(C3 H8 O3) FORMUL 22 HOH *341(H2 O) HELIX 1 AA1 ASN A 533 GLY A 545 1 13 HELIX 2 AA2 LYS A 550 GLU A 562 1 13 HELIX 3 AA3 GLY A 576 GLY A 589 1 14 HELIX 4 AA4 LEU A 598 LEU A 601 5 4 HELIX 5 AA5 MET A 602 SER A 612 1 11 HELIX 6 AA6 SER A 624 LEU A 633 1 10 HELIX 7 AA7 THR A 642 ASN A 649 1 8 HELIX 8 AA8 ASN A 649 ILE A 660 1 12 HELIX 9 AA9 TRP A 676 LEU A 687 1 12 HELIX 10 AB1 SER A 689 LEU A 694 1 6 HELIX 11 AB2 SER A 707 ASN A 719 1 13 HELIX 12 AB3 ASN A 745 GLN A 751 1 7 HELIX 13 AB4 SER A 773 LEU A 787 1 15 HELIX 14 AB5 SER A 799 ARG A 812 1 14 HELIX 15 AB6 ILE A 822 MET A 826 5 5 HELIX 16 AB7 ASP A 844 GLY A 853 1 10 HELIX 17 AB8 ALA A 869 ILE A 873 5 5 HELIX 18 AB9 PHE A 888 SER A 905 1 18 HELIX 19 AC1 CYS A 908 SER A 915 1 8 HELIX 20 AC2 ASN B 533 GLY B 545 1 13 HELIX 21 AC3 LYS B 550 GLU B 562 1 13 HELIX 22 AC4 GLY B 576 GLY B 589 1 14 HELIX 23 AC5 LEU B 598 ASP B 604 1 7 HELIX 24 AC6 VAL B 627 LEU B 633 1 7 HELIX 25 AC7 THR B 642 ASN B 649 1 8 HELIX 26 AC8 ASN B 649 ILE B 660 1 12 HELIX 27 AC9 ALA B 670 CYS B 672 5 3 HELIX 28 AD1 ARG B 681 LYS B 686 1 6 HELIX 29 AD2 SER B 689 LEU B 694 1 6 HELIX 30 AD3 SER B 707 LEU B 718 1 12 HELIX 31 AD4 ASN B 745 GLN B 751 1 7 HELIX 32 AD5 SER B 773 LEU B 787 1 15 HELIX 33 AD6 SER B 799 ARG B 812 1 14 HELIX 34 AD7 ASP B 844 GLY B 853 1 10 HELIX 35 AD8 ALA B 871 LEU B 880 1 10 HELIX 36 AD9 THR B 881 ILE B 883 5 3 HELIX 37 AE1 ASN B 885 SER B 905 1 21 HELIX 38 AE2 CYS B 908 SER B 915 1 8 SHEET 1 AA1 7 ALA A 616 PHE A 618 0 SHEET 2 AA1 7 ILE A 638 VAL A 641 1 O TYR A 640 N CYS A 617 SHEET 3 AA1 7 ILE A 591 ILE A 595 1 N VAL A 594 O VAL A 639 SHEET 4 AA1 7 ILE A 662 ASP A 668 1 O ALA A 666 N ILE A 595 SHEET 5 AA1 7 ILE A 699 THR A 703 1 O LEU A 702 N VAL A 667 SHEET 6 AA1 7 ASN A 567 VAL A 570 1 N ASN A 567 O ALA A 701 SHEET 7 AA1 7 GLN A 724 CYS A 727 1 O THR A 726 N VAL A 570 SHEET 1 AA2 6 LEU A 735 ARG A 741 0 SHEET 2 AA2 6 SER A 862 TRP A 868 1 O CYS A 864 N TYR A 736 SHEET 3 AA2 6 GLN A 835 TYR A 839 1 N HIS A 838 O LEU A 867 SHEET 4 AA2 6 THR A 767 TYR A 770 1 N ILE A 768 O ILE A 837 SHEET 5 AA2 6 CYS A 817 ALA A 820 1 O ALA A 820 N ILE A 769 SHEET 6 AA2 6 CYS A 791 TYR A 794 1 N GLY A 792 O ILE A 819 SHEET 1 AA3 2 LEU A 754 LYS A 756 0 SHEET 2 AA3 2 TRP A 761 PHE A 763 -1 O GLU A 762 N VAL A 755 SHEET 1 AA4 7 ALA B 616 LEU B 619 0 SHEET 2 AA4 7 ILE B 638 VAL B 641 1 O TYR B 640 N CYS B 617 SHEET 3 AA4 7 ILE B 591 ILE B 595 1 N GLY B 592 O VAL B 639 SHEET 4 AA4 7 ILE B 662 ASP B 668 1 O ALA B 666 N ILE B 595 SHEET 5 AA4 7 ILE B 699 THR B 703 1 O LEU B 702 N VAL B 667 SHEET 6 AA4 7 ASN B 567 VAL B 570 1 N ASN B 567 O ALA B 701 SHEET 7 AA4 7 GLN B 724 CYS B 727 1 O GLN B 724 N VAL B 568 SHEET 1 AA5 6 LEU B 735 ARG B 741 0 SHEET 2 AA5 6 SER B 862 TRP B 868 1 O CYS B 864 N TYR B 736 SHEET 3 AA5 6 GLN B 835 TYR B 839 1 N HIS B 838 O HIS B 865 SHEET 4 AA5 6 THR B 767 TYR B 770 1 N TYR B 770 O ILE B 837 SHEET 5 AA5 6 CYS B 817 ALA B 820 1 O ALA B 820 N ILE B 769 SHEET 6 AA5 6 CYS B 791 TYR B 794 1 N GLY B 792 O ILE B 819 SHEET 1 AA6 2 LEU B 754 VAL B 755 0 SHEET 2 AA6 2 GLU B 762 PHE B 763 -1 O GLU B 762 N VAL B 755 LINK SG CYS A 908 ZN ZN A1001 1555 1555 2.36 LINK SG CYS A 935 ZN ZN A1001 1555 1555 2.22 LINK SG CYS A 936 ZN ZN A1001 1555 1555 2.31 LINK SG CYS A 939 ZN ZN A1001 1555 1555 2.36 LINK SG CYS B 908 ZN ZN B1001 1555 1555 2.31 LINK SG CYS B 935 ZN ZN B1001 1555 1555 2.29 LINK SG CYS B 936 ZN ZN B1001 1555 1555 2.39 LINK SG CYS B 939 ZN ZN B1001 1555 1555 2.39 CISPEP 1 TRP A 529 PRO A 530 0 1.30 CRYST1 70.760 80.240 83.090 90.00 90.27 90.00 P 1 21 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 0.014132 0.000000 0.000067 0.00000 SCALE2 0.000000 0.012463 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012035 0.00000 CONECT 2941 6388 CONECT 3067 6388 CONECT 3073 6388 CONECT 3095 6388 CONECT 6131 6407 CONECT 6347 6407 CONECT 6353 6407 CONECT 6375 6407 CONECT 6388 2941 3067 3073 3095 CONECT 6389 6390 6391 6392 6393 CONECT 6390 6389 CONECT 6391 6389 CONECT 6392 6389 CONECT 6393 6389 CONECT 6394 6395 6396 CONECT 6395 6394 CONECT 6396 6394 6397 CONECT 6397 6396 CONECT 6398 6399 6400 CONECT 6399 6398 CONECT 6400 6398 6401 CONECT 6401 6400 CONECT 6402 6403 6404 6405 6406 CONECT 6403 6402 CONECT 6404 6402 CONECT 6405 6402 CONECT 6406 6402 CONECT 6407 6131 6347 6353 6375 CONECT 6408 6409 6410 6411 6412 CONECT 6409 6408 CONECT 6410 6408 CONECT 6411 6408 CONECT 6412 6408 CONECT 6413 6414 6415 CONECT 6414 6413 CONECT 6415 6413 6416 CONECT 6416 6415 CONECT 6417 6418 6419 6420 CONECT 6418 6417 CONECT 6419 6417 CONECT 6420 6417 CONECT 6421 6422 6423 CONECT 6422 6421 CONECT 6423 6421 6424 CONECT 6424 6423 CONECT 6425 6426 6427 CONECT 6426 6425 CONECT 6427 6425 6428 6429 CONECT 6428 6427 CONECT 6429 6427 6430 CONECT 6430 6429 CONECT 6431 6432 6433 CONECT 6432 6431 CONECT 6433 6431 6434 CONECT 6434 6433 CONECT 6435 6436 6437 CONECT 6436 6435 CONECT 6437 6435 6438 CONECT 6438 6437 CONECT 6439 6440 6441 CONECT 6440 6439 CONECT 6441 6439 6442 CONECT 6442 6441 CONECT 6443 6444 6445 CONECT 6444 6443 CONECT 6445 6443 6446 CONECT 6446 6445 CONECT 6447 6448 6449 6450 CONECT 6448 6447 CONECT 6449 6447 CONECT 6450 6447 CONECT 6451 6452 6453 CONECT 6452 6451 CONECT 6453 6451 6454 6455 CONECT 6454 6453 CONECT 6455 6453 6456 CONECT 6456 6455 CONECT 6457 6458 6459 6460 6461 CONECT 6458 6457 CONECT 6459 6457 CONECT 6460 6457 CONECT 6461 6457 CONECT 6462 6463 6464 6465 6466 CONECT 6463 6462 CONECT 6464 6462 CONECT 6465 6462 CONECT 6466 6462 MASTER 379 0 19 38 30 0 0 6 6688 2 87 66 END