HEADER HYDROLASE 04-APR-24 7H2Z TITLE GROUP DEPOSITION FOR CRYSTALLOGRAPHIC FRAGMENT SCREENING OF TITLE 2 COXSACKIEVIRUS A16 (G-10) 2A PROTEASE -- CRYSTAL STRUCTURE OF TITLE 3 COXSACKIEVIRUS A16 (G-10) 2A PROTEASE IN COMPLEX WITH Z426041412 TITLE 4 (A71EV2A-X0229) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEASE 2A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: P2A,PICORNAIN 2A,PROTEIN 2A; COMPND 5 EC: 3.4.22.29; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: COXSACKIEVIRUS A16; SOURCE 3 ORGANISM_TAXID: 31704; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DIAMOND LIGHT SOURCE, I03, ASAP, COXSACKIEVIRUS A16, CRYSTALLOGRAPHIC KEYWDS 2 FRAGMENT SCREENING, PANDDA, PANDDA2, XCHEMEXPLORER, VIRAL PROTEIN, KEYWDS 3 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.M.LITHGO,M.FAIRHEAD,L.KOEKEMOER,B.H.BALCOMB,E.CAPKIN,A.V.CHANDRAN, AUTHOR 2 M.GOLDING,A.S.GODOY,J.C.ASCHENBRENNER,P.G.MARPLES,X.NI,W.THOMPSON, AUTHOR 3 C.W.E.TOMLINSON,C.WILD,M.WINOKAN,M.-A.E.XAVIER,D.FEARON,F.VON DELFT REVDAT 2 16-OCT-24 7H2Z 1 JRNL REVDAT 1 24-APR-24 7H2Z 0 JRNL AUTH R.M.LITHGO,C.W.E.TOMLINSON,M.FAIRHEAD,M.WINOKAN,W.THOMPSON, JRNL AUTH 2 C.WILD,J.C.ASCHENBRENNER,B.H.BALCOMB,P.G.MARPLES, JRNL AUTH 3 A.V.CHANDRAN,M.GOLDING,L.KOEKEMOER,E.P.WILLIAMS,S.WANG,X.NI, JRNL AUTH 4 E.MACLEAN,C.GIROUD,A.S.GODOY,M.A.XAVIER,M.WALSH,D.FEARON, JRNL AUTH 5 F.VON DELFT JRNL TITL CRYSTALLOGRAPHIC FRAGMENT SCREEN OF COXSACKIEVIRUS A16 2A JRNL TITL 2 PROTEASE IDENTIFIES NEW OPPORTUNITIES FOR THE DEVELOPMENT OF JRNL TITL 3 BROAD-SPECTRUM ANTI-ENTEROVIRALS. JRNL REF BIORXIV 2024 JRNL REFN ISSN 2692-8205 JRNL PMID 38746446 JRNL DOI 10.1101/2024.04.29.591684 REMARK 2 REMARK 2 RESOLUTION. 1.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 80.7 REMARK 3 NUMBER OF REFLECTIONS : 56915 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) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.180 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2911 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.04 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.07 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1376 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 26.48 REMARK 3 BIN R VALUE (WORKING SET) : 0.3580 REMARK 3 BIN FREE R VALUE SET COUNT : 76 REMARK 3 BIN FREE R VALUE : 0.3270 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1083 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 233 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.18000 REMARK 3 B22 (A**2) : 0.26000 REMARK 3 B33 (A**2) : -0.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.21000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.033 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.033 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 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.975 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.971 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1342 ; 0.015 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1121 ; 0.035 ; 0.015 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1718 ; 1.963 ; 1.612 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2535 ; 2.584 ; 1.633 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 157 ; 6.576 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 65 ;33.260 ;21.385 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 175 ;12.778 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;22.526 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 150 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1613 ; 0.013 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 313 ; 0.022 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 644 ; 1.348 ; 1.239 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 638 ; 1.354 ; 1.212 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 781 ; 1.954 ; 1.825 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 770 ; 1.972 ; 1.816 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 698 ; 2.014 ; 1.629 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 686 ; 2.020 ; 1.593 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 926 ; 2.957 ; 2.231 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1459 ; 5.950 ;17.461 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1460 ; 5.959 ;17.502 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 7H2Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-APR-24. REMARK 100 THE DEPOSITION ID IS D_1001406958. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.05 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.94056 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60035 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.040 REMARK 200 RESOLUTION RANGE LOW (A) : 47.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.2 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.06 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 2.37200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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 (%): 48.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, PH 6.05, 16 % PEG 20,000, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K 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 43.02400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.23800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 43.02400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 28.23800 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: 570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 2.0 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 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 GLN A 1 REMARK 465 GLU A 2 REMARK 465 GLN A 3 REMARK 465 THR A 4 REMARK 465 GLY A 5 REMARK 465 GLY A 6 REMARK 465 ALA A 147 REMARK 465 MET A 148 REMARK 465 GLU A 149 REMARK 465 GLN A 150 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 HOH A 310 O HOH A 421 1.90 REMARK 500 O HOH A 456 O HOH A 482 2.05 REMARK 500 O HOH A 335 O HOH A 342 2.11 REMARK 500 OH TYR A 94 O HOH A 301 2.13 REMARK 500 REMARK 500 REMARK: NULL 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 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 TYR A 94 CB - CG - CD2 ANGL. DEV. = 3.7 DEGREES REMARK 500 TYR A 94 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 533 DISTANCE = 8.04 ANGSTROMS 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 A 203 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 56 SG REMARK 620 2 CYS A 58 SG 109.6 REMARK 620 3 CYS A 116 SG 106.1 117.5 REMARK 620 4 HIS A 118 ND1 106.2 101.7 115.2 REMARK 620 N 1 2 3 DBREF 7H2Z A 7 150 UNP Q65900 POLG_CX16G 869 1012 SEQADV 7H2Z GLN A 1 UNP Q65900 EXPRESSION TAG SEQADV 7H2Z GLU A 2 UNP Q65900 EXPRESSION TAG SEQADV 7H2Z GLN A 3 UNP Q65900 EXPRESSION TAG SEQADV 7H2Z THR A 4 UNP Q65900 EXPRESSION TAG SEQADV 7H2Z GLY A 5 UNP Q65900 EXPRESSION TAG SEQADV 7H2Z GLY A 6 UNP Q65900 EXPRESSION TAG SEQRES 1 A 150 GLN GLU GLN THR GLY GLY SER GLY ALA ILE TYR VAL GLY SEQRES 2 A 150 ASN TYR ARG VAL VAL ASN ARG HIS LEU ALA THR HIS ASN SEQRES 3 A 150 ASP TRP ALA ASN LEU VAL TRP GLU ASP SER SER ARG ASP SEQRES 4 A 150 LEU LEU VAL SER SER THR THR ALA GLN GLY CYS ASP THR SEQRES 5 A 150 ILE ALA ARG CYS ASP CYS GLN THR GLY VAL TYR TYR CYS SEQRES 6 A 150 SER SER ARG ARG LYS HIS TYR PRO VAL SER PHE SER LYS SEQRES 7 A 150 PRO SER LEU ILE PHE VAL GLU ALA SER GLU TYR TYR PRO SEQRES 8 A 150 ALA ARG TYR GLN SER HIS LEU MET LEU ALA VAL GLY HIS SEQRES 9 A 150 SER GLU PRO GLY ASP CYS GLY GLY ILE LEU ARG CYS GLN SEQRES 10 A 150 HIS GLY VAL VAL GLY ILE VAL SER THR GLY GLY ASN GLY SEQRES 11 A 150 LEU VAL GLY PHE ALA ASP VAL ARG ASP LEU LEU TRP LEU SEQRES 12 A 150 ASP GLU GLU ALA MET GLU GLN HET RY4 A 201 13 HET RY4 A 202 13 HET ZN A 203 1 HET DMS A 204 4 HET DMS A 205 4 HET DMS A 206 4 HET DMS A 207 4 HETNAM RY4 N-[4-(AMINOMETHYL)PHENYL]METHANESULFONAMIDE HETNAM ZN ZINC ION HETNAM DMS DIMETHYL SULFOXIDE FORMUL 2 RY4 2(C8 H12 N2 O2 S) FORMUL 4 ZN ZN 2+ FORMUL 5 DMS 4(C2 H6 O S) FORMUL 9 HOH *233(H2 O) HELIX 1 AA1 HIS A 21 ALA A 23 5 3 HELIX 2 AA2 THR A 24 ASN A 30 1 7 HELIX 3 AA3 SER A 36 ARG A 38 5 3 HELIX 4 AA4 SER A 66 ARG A 69 5 4 HELIX 5 AA5 GLU A 106 CYS A 110 5 5 HELIX 6 AA6 LEU A 140 GLU A 145 5 6 SHEET 1 AA1 3 LEU A 31 ASP A 35 0 SHEET 2 AA1 3 LEU A 40 CYS A 50 -1 O VAL A 42 N TRP A 33 SHEET 3 AA1 3 ILE A 10 ASN A 19 -1 O VAL A 18 N LEU A 41 SHEET 1 AA2 7 LYS A 70 SER A 75 0 SHEET 2 AA2 7 THR A 60 CYS A 65 -1 N CYS A 65 O LYS A 70 SHEET 3 AA2 7 ILE A 113 CYS A 116 -1 O ARG A 115 N VAL A 62 SHEET 4 AA2 7 GLY A 119 THR A 126 -1 O VAL A 121 N LEU A 114 SHEET 5 AA2 7 LEU A 131 ASP A 136 -1 O GLY A 133 N SER A 125 SHEET 6 AA2 7 ARG A 93 VAL A 102 -1 N MET A 99 O PHE A 134 SHEET 7 AA2 7 SER A 80 VAL A 84 -1 N VAL A 84 O ARG A 93 LINK SG CYS A 56 ZN ZN A 203 1555 1555 2.33 LINK SG CYS A 58 ZN ZN A 203 1555 1555 2.31 LINK SG CYS A 116 ZN ZN A 203 1555 1555 2.30 LINK ND1 HIS A 118 ZN ZN A 203 1555 1555 2.04 CRYST1 86.048 56.476 32.459 90.00 95.51 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 0.011621 0.000000 0.001121 0.00000 SCALE2 0.000000 0.017707 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030951 0.00000