HEADER HYDROLASE/HYDROLASE INHIBITOR 09-MAY-14 4PIQ TITLE CRYSTAL STRUCTURE OF HUMAN ADENOVIRUS 8 PROTEASE WITH A NITRILE TITLE 2 INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 2-205; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PVI; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: UNP RESIDUES 223-233; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN ADENOVIRUS 8; SOURCE 3 ORGANISM_COMMON: HADV-8; SOURCE 4 ORGANISM_TAXID: 31545; SOURCE 5 GENE: L3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HUMAN ADENOVIRUS 8; SOURCE 11 ORGANISM_COMMON: HADV-8; SOURCE 12 ORGANISM_TAXID: 31545 KEYWDS ADENAIN, ADENOVIRUS, CYSTEINE PROTEASE, PVIC, COFACTOR, INHIBITOR, KEYWDS 2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.MAC SWEENEY,P.GROSCHE,D.ELLIS,K.COMBRINK,P.ERBEL,N.HUGHES, AUTHOR 2 F.SIROCKIN,S.MELKKO,A.BERNARDI,P.RAMAGE,N.JAROUSSE,E.ALTMANN REVDAT 2 23-AUG-17 4PIQ 1 SOURCE REMARK REVDAT 1 10-SEP-14 4PIQ 0 JRNL AUTH A.MAC SWEENEY,P.GROSCHE,D.ELLIS,K.COMBRINK,P.ERBEL,N.HUGHES, JRNL AUTH 2 F.SIROCKIN,S.MELKKO,A.BERNARDI,P.RAMAGE,N.JAROUSSE,E.ALTMANN JRNL TITL DISCOVERY AND STRUCTURE-BASED OPTIMIZATION OF ADENAIN JRNL TITL 2 INHIBITORS. JRNL REF ACS MED.CHEM.LETT. V. 5 937 2014 JRNL REFN ISSN 1948-5875 JRNL PMID 25147618 JRNL DOI 10.1021/ML500224T REMARK 2 REMARK 2 RESOLUTION. 2.07 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.5 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) : 2.07 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.24 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 3 NUMBER OF REFLECTIONS : 11947 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) : 0.246 REMARK 3 R VALUE (WORKING SET) : 0.242 REMARK 3 FREE R VALUE : 0.319 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 597 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.07 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.27 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.44 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2839 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.3346 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2697 REMARK 3 BIN R VALUE (WORKING SET) : 0.3306 REMARK 3 BIN FREE R VALUE : 0.4091 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 142 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 : 1697 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 92 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.77820 REMARK 3 B22 (A**2) : 0.77820 REMARK 3 B33 (A**2) : -1.55640 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) : 0.416 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.367 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.274 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.326 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.266 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 : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.875 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1801 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2435 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 629 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 35 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 276 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1801 ; 20.000 ; 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 : 218 ; 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 : 2036 ; 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) : 2.97 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 18.60 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4PIQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000201472. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUL-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11953 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.070 REMARK 200 RESOLUTION RANGE LOW (A) : 34.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.0800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.20400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.980 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM POTASSIUM TARTRATE, 20% REMARK 280 PEG3350. CRYSTALS SOAKED 5 HOURS IN BUFFER CONTAINING 2 MM REMARK 280 INHIBITOR, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 129.18933 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 64.59467 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 64.59467 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 129.18933 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 ARG A 63 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 78 CG CD NE CZ NH1 NH2 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 VAL A 53 -67.53 -130.09 REMARK 500 GLN A 159 40.12 -100.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 630 REMARK 630 MOLECULE TYPE: NULL REMARK 630 MOLECULE NAME: N-[(3,5-DICHLOROPHENYL)ACETYL]-L-THREONYL-N-[(2Z)-2- REMARK 630 IMINOETHYL]GLYCINAMIDE REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 3FS A 301 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: 3EU THR GLY AEM REMARK 630 DETAILS: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 3FS A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NLN RELATED DB: PDB REMARK 900 RELATED ID: 4PIE RELATED DB: PDB REMARK 900 RELATED ID: 4PIS RELATED DB: PDB DBREF 4PIQ A 1 204 UNP B9A5C1 B9A5C1_ADE08 2 205 DBREF 4PIQ B 300 310 UNP B9A5B9 B9A5B9_ADE08 223 233 SEQRES 1 A 204 SER GLY SER SER GLU GLN GLU LEU ALA ALA ILE VAL ARG SEQRES 2 A 204 ASP LEU GLY CYS GLY PRO TYR PHE LEU GLY THR HIS ASP SEQRES 3 A 204 LYS ARG PHE PRO GLY PHE LEU ALA GLY ASN LYS LEU ALA SEQRES 4 A 204 CYS ALA ILE VAL ASN THR ALA GLY ARG GLU THR GLY GLY SEQRES 5 A 204 VAL HIS TRP LEU ALA PHE GLY TRP ASN PRO ARG SER ARG SEQRES 6 A 204 THR CYS TYR MET PHE ASP PRO PHE GLY PHE SER ASP ARG SEQRES 7 A 204 ARG LEU LYS GLN ILE TYR SER PHE GLU TYR GLU ALA MET SEQRES 8 A 204 LEU ARG ARG SER ALA LEU ALA LEU SER PRO ASP ARG CYS SEQRES 9 A 204 LEU SER LEU GLU GLN SER THR GLN THR VAL GLN GLY PRO SEQRES 10 A 204 ASP SER ALA ALA CYS GLY LEU PHE CYS CYS MET PHE LEU SEQRES 11 A 204 HIS ALA PHE VAL HIS TRP PRO ASP ARG PRO MET ASP GLY SEQRES 12 A 204 ASN PRO THR MET ASN LEU LEU THR GLY VAL PRO ASN GLY SEQRES 13 A 204 MET LEU GLN SER PRO GLN VAL LEU PRO THR LEU ARG ARG SEQRES 14 A 204 ASN GLN GLU LYS LEU TYR ARG PHE LEU ALA HIS HIS SER SEQRES 15 A 204 PRO TYR PHE ARG SER HIS ARG ALA ALA ILE GLU HIS ALA SEQRES 16 A 204 THR ALA PHE ASP LYS MET LYS GLN LEU SEQRES 1 B 11 GLY VAL LYS SER LEU LYS ARG ARG ARG CYS TYR HET 3FS A 301 26 HETNAM 3FS N-[(3,5-DICHLOROPHENYL)ACETYL]-L-THREONYL-N-[(2Z)-2- HETNAM 2 3FS IMINOETHYL]GLYCINAMIDE FORMUL 3 3FS C16 H20 CL2 N4 O4 FORMUL 4 HOH *92(H2 O) HELIX 1 AA1 SER A 4 LEU A 15 1 12 HELIX 2 AA2 GLY A 47 GLY A 51 5 5 HELIX 3 AA3 SER A 76 SER A 85 1 10 HELIX 4 AA4 TYR A 88 SER A 100 1 13 HELIX 5 AA5 ALA A 121 TRP A 136 1 16 HELIX 6 AA6 THR A 146 LEU A 150 5 5 HELIX 7 AA7 GLY A 156 LEU A 158 5 3 HELIX 8 AA8 VAL A 163 SER A 182 1 20 HELIX 9 AA9 SER A 182 THR A 196 1 15 HELIX 10 AB1 ASP A 199 LEU A 204 5 6 SHEET 1 AA1 6 PHE A 21 HIS A 25 0 SHEET 2 AA1 6 ALA A 39 ASN A 44 1 O CYS A 40 N LEU A 22 SHEET 3 AA1 6 TRP A 55 ASN A 61 -1 O LEU A 56 N VAL A 43 SHEET 4 AA1 6 THR A 66 PHE A 70 -1 O PHE A 70 N ALA A 57 SHEET 5 AA1 6 CYS A 104 SER A 110 1 O SER A 106 N CYS A 67 SHEET 6 AA1 6 SER B 303 CYS B 309 -1 O ARG B 306 N LEU A 107 SHEET 1 AA2 2 GLN A 112 THR A 113 0 SHEET 2 AA2 2 VAL A 153 PRO A 154 -1 O VAL A 153 N THR A 113 SSBOND 1 CYS A 104 CYS B 309 1555 1555 2.04 LINK SG CYS A 122 C24 3FS A 301 1555 1555 1.78 SITE 1 AC1 19 GLY A 2 SER A 3 SER A 4 GLU A 5 SITE 2 AC1 19 THR A 24 HIS A 25 ASP A 26 ASN A 44 SITE 3 AC1 19 ALA A 46 GLY A 47 ARG A 48 GLY A 51 SITE 4 AC1 19 GLY A 52 VAL A 53 TRP A 55 GLN A 115 SITE 5 AC1 19 SER A 119 ALA A 120 CYS A 122 CRYST1 42.269 42.269 193.784 90.00 90.00 120.00 P 32 2 1 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 0.023658 0.013659 0.000000 0.00000 SCALE2 0.000000 0.027318 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005160 0.00000 MASTER 275 0 1 10 8 0 5 6 0 0 0 17 END