HEADER HYDROLASE 19-DEC-18 6IZD TITLE CRYSTAL STRUCTURE OF THE CHROMOSOME-ENCODED BETA-LACTAMASE MUTANT TITLE 2 R168H/M221I OF VIBRIO PARAHAEMOLYTICUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO PARAHAEMOLYTICUS; SOURCE 3 ORGANISM_TAXID: 670; SOURCE 4 GENE: BS585_07485, CGJ02_01605; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS VIBRIO, BETA-LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Q.MA,P.LI REVDAT 4 22-NOV-23 6IZD 1 REMARK REVDAT 3 22-SEP-21 6IZD 1 JRNL REMARK REVDAT 2 15-JAN-20 6IZD 1 COMPND SOURCE DBREF SEQADV REVDAT 1 25-DEC-19 6IZD 0 JRNL AUTH P.LI,C.LIU,B.LI,Q.MA JRNL TITL STRUCTURAL ANALYSIS OF THE CARB BETA-LACTAMASE FROM VIBRIO JRNL TITL 2 PARAHAEMOLYTICUS FACILITATES APPLICATION OF THE BETA-LACTAM/ JRNL TITL 3 BETA-LACTAMASE INHIBITOR THERAPY. JRNL REF BIOCHIMIE V.-172 213 2020 JRNL REFN ISSN 0300-9084 JRNL PMID 32179166 JRNL DOI 10.1016/J.BIOCHI.2020.03.011 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.2 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 45908 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) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 2260 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.64 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 3375 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2160 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3216 REMARK 3 BIN R VALUE (WORKING SET) : 0.2140 REMARK 3 BIN FREE R VALUE : 0.2560 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.71 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 : 2043 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 236 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.05 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.36740 REMARK 3 B22 (A**2) : -3.51450 REMARK 3 B33 (A**2) : 3.14710 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) : 0.200 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.079 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.076 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.075 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.073 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 : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2102 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2847 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 765 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 58 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 301 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2102 ; 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 : 286 ; 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 : 2703 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.00 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.60 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.31 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): -6.2053 17.5942 -12.6628 REMARK 3 T TENSOR REMARK 3 T11: -0.0923 T22: -0.0574 REMARK 3 T33: -0.0926 T12: -0.0280 REMARK 3 T13: -0.0069 T23: -0.0071 REMARK 3 L TENSOR REMARK 3 L11: 1.2694 L22: 0.8348 REMARK 3 L33: 1.6646 L12: -0.0643 REMARK 3 L13: -0.4282 L23: -0.7619 REMARK 3 S TENSOR REMARK 3 S11: -0.1261 S12: 0.2260 S13: -0.0048 REMARK 3 S21: -0.0059 S22: 0.0313 S23: -0.0325 REMARK 3 S31: -0.0443 S32: -0.1047 S33: 0.0948 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6IZD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-JAN-19. REMARK 100 THE DEPOSITION ID IS D_1300010201. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUN-17 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97774 REMARK 200 MONOCHROMATOR : NULL 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 : AUTOPROC 1.0.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46039 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.599 REMARK 200 RESOLUTION RANGE LOW (A) : 60.423 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06500 REMARK 200 FOR THE DATA SET : 21.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.91400 REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.4.05 REMARK 200 STARTING MODEL: 1G68 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MG/ML PROTEIN IN 10 MM HEPES PH REMARK 280 7.5, 150 MM NACL, 1 MM DTT WAS MIXED WITH 2 M AMMONIUM SULFATE, REMARK 280 0.1 M SODIUM CITRATE/ CITRIC ACID PH 5.0 IN 1:1 VOLUME RATIO, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 27.79900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.80800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.21250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.80800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.79900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.21250 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: 290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11420 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 GLY A 23 REMARK 465 ALA A 24 REMARK 465 MET A 25 REMARK 465 ALA A 26 REMARK 465 SER A 27 REMARK 465 SER A 28 REMARK 465 LYS A 289 REMARK 465 GLU A 290 REMARK 465 SER A 291 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 MET A 69 -148.06 53.92 REMARK 500 TRP A 105 73.32 53.71 REMARK 500 ASP A 196 -161.49 -105.53 REMARK 500 LEU A 220 -124.55 -101.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 302 DBREF1 6IZD A 29 291 UNP A0A3E1IK87_VIBPH DBREF2 6IZD A A0A3E1IK87 21 283 SEQADV 6IZD GLY A 23 UNP A0A3E1IK8 EXPRESSION TAG SEQADV 6IZD ALA A 24 UNP A0A3E1IK8 EXPRESSION TAG SEQADV 6IZD MET A 25 UNP A0A3E1IK8 EXPRESSION TAG SEQADV 6IZD ALA A 26 UNP A0A3E1IK8 EXPRESSION TAG SEQADV 6IZD SER A 27 UNP A0A3E1IK8 EXPRESSION TAG SEQADV 6IZD SER A 28 UNP A0A3E1IK8 EXPRESSION TAG SEQADV 6IZD HIS A 168 UNP A0A3E1IK8 ARG 160 ENGINEERED MUTATION SEQADV 6IZD ILE A 221 UNP A0A3E1IK8 MET 213 ENGINEERED MUTATION SEQRES 1 A 269 GLY ALA MET ALA SER SER LYS LEU ASN GLU ASP ILE SER SEQRES 2 A 269 LEU ILE GLU LYS GLN THR SER GLY ARG ILE GLY VAL SER SEQRES 3 A 269 VAL TRP ASP THR GLN THR ASP GLU ARG TRP ASP TYR ARG SEQRES 4 A 269 GLY ASP GLU ARG PHE PRO LEU MET SER THR PHE LYS THR SEQRES 5 A 269 LEU ALA CYS ALA THR MET LEU SER ASP MET ASP SER GLY SEQRES 6 A 269 LYS LEU ASN LYS ASN ALA THR ALA ARG ILE ASP GLU ARG SEQRES 7 A 269 ASN ILE VAL VAL TRP SER PRO VAL MET ASP LYS LEU ALA SEQRES 8 A 269 GLY GLN SER THR ARG ILE GLU HIS ALA CYS GLU ALA ALA SEQRES 9 A 269 MET LEU MET SER ASP ASN THR ALA ALA ASN LEU VAL LEU SEQRES 10 A 269 ASN GLU ILE GLY GLY PRO LYS ALA VAL THR LEU PHE LEU SEQRES 11 A 269 ARG SER ILE GLY ASP LYS ALA THR ARG LEU ASP ARG LEU SEQRES 12 A 269 GLU PRO HIS LEU ASN GLU ALA LYS PRO GLY ASP LYS ARG SEQRES 13 A 269 ASP THR THR THR PRO ASN ALA MET VAL ASN THR LEU HIS SEQRES 14 A 269 THR LEU MET GLU ASP ASN ALA LEU SER TYR GLU SER ARG SEQRES 15 A 269 THR GLN LEU LYS ILE TRP MET GLN ASP ASN LYS VAL SER SEQRES 16 A 269 ASP SER LEU ILE ARG SER VAL LEU PRO LYS GLY TRP SER SEQRES 17 A 269 ILE ALA ASP ARG SER GLY ALA GLY ASN TYR GLY SER ARG SEQRES 18 A 269 GLY ILE SER ALA MET ILE TRP LYS ASP ASN TYR LYS PRO SEQRES 19 A 269 VAL TYR ILE SER ILE TYR VAL THR ASP THR ASP LEU SER SEQRES 20 A 269 LEU GLN ALA ARG ASP GLN LEU ILE ALA GLN ILE SER GLN SEQRES 21 A 269 LEU ILE LEU GLU HIS TYR LYS GLU SER HET GOL A 301 6 HET GOL A 302 6 HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 2(C3 H8 O3) FORMUL 4 HOH *236(H2 O) HELIX 1 AA1 LYS A 29 THR A 41 1 13 HELIX 2 AA2 MET A 69 THR A 71 5 3 HELIX 3 AA3 PHE A 72 SER A 86 1 15 HELIX 4 AA4 ASP A 98 ILE A 102 5 5 HELIX 5 AA5 VAL A 108 LEU A 112 5 5 HELIX 6 AA6 ILE A 119 SER A 130 1 12 HELIX 7 AA7 ASP A 131 GLY A 143 1 13 HELIX 8 AA8 GLY A 143 ILE A 155 1 13 HELIX 9 AA9 PRO A 167 GLU A 171 5 5 HELIX 10 AB1 THR A 182 ASP A 196 1 15 HELIX 11 AB2 SER A 200 ASN A 214 1 15 HELIX 12 AB3 LEU A 220 VAL A 224 5 5 HELIX 13 AB4 SER A 269 GLU A 286 1 18 SHEET 1 AA1 5 GLU A 56 TYR A 60 0 SHEET 2 AA1 5 ARG A 44 ASP A 51 -1 N ASP A 51 O GLU A 56 SHEET 3 AA1 5 TYR A 254 THR A 264 -1 O TYR A 262 N GLY A 46 SHEET 4 AA1 5 SER A 242 LYS A 251 -1 N ALA A 247 O ILE A 259 SHEET 5 AA1 5 SER A 230 GLY A 238 -1 N SER A 230 O TRP A 250 SHEET 1 AA2 2 PHE A 66 PRO A 67 0 SHEET 2 AA2 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AA3 2 THR A 94 ARG A 96 0 SHEET 2 AA3 2 SER A 116 ARG A 118 -1 O THR A 117 N ALA A 95 SSBOND 1 CYS A 77 CYS A 123 1555 1555 2.07 CISPEP 1 GLU A 166 PRO A 167 0 3.02 SITE 1 AC1 7 ARG A 44 ARG A 65 PRO A 67 PRO A 174 SITE 2 AC1 7 GLY A 175 ASP A 176 HOH A 544 SITE 1 AC2 6 LYS A 208 PRO A 256 HOH A 407 HOH A 413 SITE 2 AC2 6 HOH A 426 HOH A 459 CRYST1 55.598 60.425 101.616 90.00 90.00 90.00 P 21 21 21 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 0.017986 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016549 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009841 0.00000