HEADER BIOSYNTHETIC PROTEIN 27-APR-20 6YV6 TITLE CRYSTAL STRUCTURE OF SERINE PROTEASE SPLB N2K/N3Q/S154R FROM TITLE 2 STAPHYLOCOCCUS AUREUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE PROTEASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SPLB PROTEASE; COMPND 5 EC: 3.4.21.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: SPLB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRSF KEYWDS SPL, SERINE PROTEASE-LIKE, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.R.RANGEL PEREIRA,P.BREAR,P.KNYPHAUSEN,L.JERMUTUS,F.HOLLFELDER REVDAT 2 24-JAN-24 6YV6 1 REMARK REVDAT 1 12-MAY-21 6YV6 0 JRNL AUTH P.KNYPHAUSEN,M.R.RANGEL PEREIRA,P.BREAR,L.JERMUTUS, JRNL AUTH 2 F.HOLLFELDER JRNL TITL CRYSTAL STRUCTURE OF SERINE PROTEASE SPLB N2K/N3Q/S154R FROM JRNL TITL 2 STAPHYLOCOCCUS AUREUS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.3 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) : 1.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.36 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 37724 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1912 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 : 19 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.36 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.35 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2947 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2269 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2788 REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 REMARK 3 BIN FREE R VALUE : 0.2431 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 159 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1551 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 112 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.31 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.16000 REMARK 3 B22 (A**2) : -7.55890 REMARK 3 B33 (A**2) : 2.39900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.72870 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.061 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.059 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.061 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.060 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 : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1667 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2245 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 592 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 39 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 241 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1667 ; 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 : 212 ; 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 : 2085 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.14 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.53 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 15.52 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 6YV6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-APR-20. REMARK 100 THE DEPOSITION ID IS D_1292108313. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-SEP-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37738 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.360 REMARK 200 RESOLUTION RANGE LOW (A) : 32.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 1.52700 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: 2VID REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350 30%, TRIS-CL PH 8.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 65.34500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.15500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 65.34500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.15500 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: 1140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9630 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 VAL A 177 REMARK 465 LYS A 178 REMARK 465 ASN A 179 REMARK 465 ASP A 180 REMARK 465 ASP A 181 REMARK 465 ASN A 182 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 ASN A 32 25.94 49.36 REMARK 500 HIS A 53 55.27 34.37 REMARK 500 SER A 56 -124.05 53.63 REMARK 500 HIS A 123 65.37 31.19 REMARK 500 HIS A 123 63.77 33.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 1PE A 302 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 1PE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 1PE 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 DBREF1 6YV6 A 1 204 UNP A0A2D1PJH6_STAAU DBREF2 6YV6 A A0A2D1PJH6 9 212 SEQADV 6YV6 LYS A 2 UNP A0A2D1PJH ASN 10 ENGINEERED MUTATION SEQADV 6YV6 GLN A 3 UNP A0A2D1PJH ASN 11 ENGINEERED MUTATION SEQADV 6YV6 ARG A 154 UNP A0A2D1PJH SER 162 ENGINEERED MUTATION SEQADV 6YV6 GLY A 205 UNP A0A2D1PJH EXPRESSION TAG SEQADV 6YV6 SER A 206 UNP A0A2D1PJH EXPRESSION TAG SEQRES 1 A 206 GLU LYS GLN VAL THR LYS VAL LYS ASP THR ASN ILE PHE SEQRES 2 A 206 PRO TYR THR GLY VAL VAL ALA PHE LYS SER ALA THR GLY SEQRES 3 A 206 PHE VAL VAL GLY LYS ASN THR ILE LEU THR ASN LYS HIS SEQRES 4 A 206 VAL SER LYS ASN TYR LYS VAL GLY ASP ARG ILE THR ALA SEQRES 5 A 206 HIS PRO ASN SER ASP LYS GLY ASN GLY GLY ILE TYR SER SEQRES 6 A 206 ILE LYS LYS ILE ILE ASN TYR PRO GLY LYS GLU ASP VAL SEQRES 7 A 206 SER VAL ILE GLN VAL GLU GLU ARG ALA ILE GLU ARG GLY SEQRES 8 A 206 PRO LYS GLY PHE ASN PHE ASN ASP ASN VAL THR PRO PHE SEQRES 9 A 206 LYS TYR ALA ALA GLY ALA LYS ALA GLY GLU ARG ILE LYS SEQRES 10 A 206 VAL ILE GLY TYR PRO HIS PRO TYR LYS ASN LYS TYR VAL SEQRES 11 A 206 LEU TYR GLU SER THR GLY PRO VAL MET SER VAL GLU GLY SEQRES 12 A 206 SER SER ILE VAL TYR SER ALA HIS THR GLU ARG GLY ASN SEQRES 13 A 206 SER GLY SER PRO VAL LEU ASN SER ASN ASN GLU LEU VAL SEQRES 14 A 206 GLY ILE HIS PHE ALA SER ASP VAL LYS ASN ASP ASP ASN SEQRES 15 A 206 ARG ASN ALA TYR GLY VAL TYR PHE THR PRO GLU ILE LYS SEQRES 16 A 206 LYS PHE ILE ALA GLU ASN ILE ASP LYS GLY SER HET 1PE A 301 16 HET 1PE A 302 13 HET PEG A 303 7 HETNAM 1PE PENTAETHYLENE GLYCOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN 1PE PEG400 FORMUL 2 1PE 2(C10 H22 O6) FORMUL 4 PEG C4 H10 O3 FORMUL 5 HOH *112(H2 O) HELIX 1 AA1 PRO A 14 THR A 16 5 3 HELIX 2 AA2 ASN A 37 LYS A 42 1 6 HELIX 3 AA3 PHE A 97 VAL A 101 1 5 HELIX 4 AA4 HIS A 123 LYS A 128 1 6 HELIX 5 AA5 THR A 191 ASN A 201 1 11 SHEET 1 AA1 8 GLN A 3 LYS A 6 0 SHEET 2 AA1 8 TYR A 132 GLU A 142 -1 O THR A 135 N GLN A 3 SHEET 3 AA1 8 SER A 145 TYR A 148 -1 O VAL A 147 N MET A 139 SHEET 4 AA1 8 ALA A 185 TYR A 189 -1 O GLY A 187 N ILE A 146 SHEET 5 AA1 8 LEU A 168 ALA A 174 -1 N ALA A 174 O TYR A 186 SHEET 6 AA1 8 PRO A 160 LEU A 162 -1 N VAL A 161 O VAL A 169 SHEET 7 AA1 8 ARG A 115 GLY A 120 -1 N LYS A 117 O LEU A 162 SHEET 8 AA1 8 TYR A 132 GLU A 142 -1 O GLY A 136 N ILE A 116 SHEET 1 AA2 7 VAL A 18 ALA A 20 0 SHEET 2 AA2 7 THR A 25 GLY A 30 -1 O GLY A 26 N VAL A 19 SHEET 3 AA2 7 THR A 33 THR A 36 -1 O LEU A 35 N PHE A 27 SHEET 4 AA2 7 SER A 79 VAL A 83 -1 O ILE A 81 N ILE A 34 SHEET 5 AA2 7 ILE A 63 ASN A 71 -1 N ILE A 70 O VAL A 80 SHEET 6 AA2 7 ARG A 49 ALA A 52 -1 N ILE A 50 O TYR A 64 SHEET 7 AA2 7 VAL A 18 ALA A 20 -1 N ALA A 20 O THR A 51 SHEET 1 AA3 2 ARG A 86 GLY A 91 0 SHEET 2 AA3 2 GLY A 94 ASN A 96 -1 O PHE A 95 N ALA A 87 CISPEP 1 PHE A 13 PRO A 14 0 7.71 SITE 1 AC1 6 ARG A 49 THR A 51 SER A 56 LYS A 128 SITE 2 AC1 6 TYR A 129 HOH A 480 SITE 1 AC2 7 ASN A 11 THR A 16 LYS A 93 ASP A 99 SITE 2 AC2 7 ASN A 100 VAL A 101 GLU A 142 SITE 1 AC3 7 ARG A 90 PRO A 92 GLU A 142 GLY A 143 SITE 2 AC3 7 SER A 144 SER A 145 HOH A 468 CRYST1 130.690 44.310 30.810 90.00 92.94 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 0.007652 0.000000 0.000393 0.00000 SCALE2 0.000000 0.022568 0.000000 0.00000 SCALE3 0.000000 0.000000 0.032500 0.00000