HEADER ANTIBIOTIC 22-OCT-19 6UR3 TITLE SERENDIPITOUS DISCOVERY OF ARYL BORONIC ACIDS AS BETA-LACTAMASE TITLE 2 INHIBITORS 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: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: AMPC, RW109_RW109_01564; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BORONIC ACID INHIBITORS, DRUG RESISTANCE, ANTIBIOTIC EXPDTA X-RAY DIFFRACTION AUTHOR G.SCAPIN REVDAT 3 15-JAN-20 6UR3 1 JRNL REVDAT 2 04-DEC-19 6UR3 1 JRNL REVDAT 1 30-OCT-19 6UR3 0 JRNL AUTH S.W.YANG,J.PAN,Y.ROOT,G.SCAPIN,L.XIAO,J.SU JRNL TITL SERENDIPITOUS DISCOVERY OF ARYL BORONIC ACIDS AS JRNL TITL 2 BETA-LACTAMASE INHIBITORS. JRNL REF BIOORG.MED.CHEM.LETT. V. 30 26795 2020 JRNL REFN ESSN 1464-3405 JRNL PMID 31759850 JRNL DOI 10.1016/J.BMCL.2019.126795 REMARK 2 REMARK 2 RESOLUTION. 1.42 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0123 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.42 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.03 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 58886 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 3205 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) : 1.42 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4159 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE SET COUNT : 265 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2787 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 280 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.68000 REMARK 3 B22 (A**2) : 0.54000 REMARK 3 B33 (A**2) : 0.14000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.060 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.060 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.038 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.970 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.961 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2946 ; 0.012 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2789 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4011 ; 1.530 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6402 ; 0.938 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 377 ; 6.119 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 138 ;34.113 ;23.333 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 461 ;11.965 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 26 ;14.134 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 428 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3412 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 697 ; 0.002 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6UR3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1000245062. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-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 : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 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 : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62159 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.420 REMARK 200 RESOLUTION RANGE LOW (A) : 104.763 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04000 REMARK 200 FOR THE DATA SET : 24.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.42 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.46 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.55400 REMARK 200 R SYM FOR SHELL (I) : 0.55400 REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 3350, 10% ISOPROPANOL, 100 MM REMARK 280 IMIDAZOLE, PH=6.5; SEEDING, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 22.36550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.38150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.73000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.38150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.36550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.73000 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 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 SER A 24 REMARK 465 LYS A 25 REMARK 465 LEU A 26 REMARK 465 GLN A 390 REMARK 465 GLY A 391 REMARK 465 LYS A 392 REMARK 465 VAL A 393 REMARK 465 PRO A 394 REMARK 465 LEU A 395 REMARK 465 LYS A 396 REMARK 465 ALA A 397 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 LYS A 47 CD CE NZ REMARK 470 LYS A 232 CG CD CE NZ REMARK 470 ARG A 284 NE CZ NH1 NH2 REMARK 470 ARG A 324 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 388 CG CD OE1 OE2 REMARK 470 GLN A 389 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLN A 164 NE2 GLN A 337 3555 2.13 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 GLN A 204 -53.79 -121.85 REMARK 500 TYR A 249 24.11 -159.24 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 QFP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 404 DBREF 6UR3 A 27 397 UNP Q541D8 Q541D8_PSEAI 27 397 SEQADV 6UR3 GLY A 23 UNP Q541D8 EXPRESSION TAG SEQADV 6UR3 SER A 24 UNP Q541D8 EXPRESSION TAG SEQADV 6UR3 LYS A 25 UNP Q541D8 EXPRESSION TAG SEQADV 6UR3 LEU A 26 UNP Q541D8 EXPRESSION TAG SEQADV 6UR3 ALA A 397 UNP Q541D8 ARG 397 ENGINEERED MUTATION SEQRES 1 A 375 GLY SER LYS LEU GLY GLU ALA PRO ALA ASP ARG LEU LYS SEQRES 2 A 375 ALA LEU VAL ASP ALA ALA VAL GLN PRO VAL MET LYS ALA SEQRES 3 A 375 ASN ASP ILE PRO GLY LEU ALA VAL ALA ILE SER LEU LYS SEQRES 4 A 375 GLY GLU PRO HIS TYR PHE SER TYR GLY LEU ALA SER LYS SEQRES 5 A 375 GLU ASP GLY ARG ARG VAL THR PRO GLU THR LEU PHE GLU SEQRES 6 A 375 ILE GLY SER VAL SER LYS THR PHE THR ALA THR LEU ALA SEQRES 7 A 375 GLY TYR ALA LEU THR GLN ASP LYS MET ARG LEU ASP ASP SEQRES 8 A 375 ARG ALA SER GLN HIS TRP PRO ALA LEU GLN GLY SER ARG SEQRES 9 A 375 PHE ASP GLY ILE SER LEU LEU ASP LEU ALA THR TYR THR SEQRES 10 A 375 ALA GLY GLY LEU PRO LEU GLN PHE PRO ASP SER VAL GLN SEQRES 11 A 375 LYS ASP GLN ALA GLN ILE ARG ASP TYR TYR ARG GLN TRP SEQRES 12 A 375 GLN PRO THR TYR ALA PRO GLY SER GLN ARG LEU TYR SER SEQRES 13 A 375 ASN PRO SER ILE GLY LEU PHE GLY TYR LEU ALA ALA ARG SEQRES 14 A 375 SER LEU GLY GLN PRO PHE GLU ARG LEU MET GLU GLN GLN SEQRES 15 A 375 VAL PHE PRO ALA LEU GLY LEU GLU GLN THR HIS LEU ASP SEQRES 16 A 375 VAL PRO GLU ALA ALA LEU ALA GLN TYR ALA GLN GLY TYR SEQRES 17 A 375 GLY LYS ASP ASP ARG PRO LEU ARG VAL GLY PRO GLY PRO SEQRES 18 A 375 LEU ASP ALA GLU GLY TYR GLY VAL LYS THR SER ALA ALA SEQRES 19 A 375 ASP LEU LEU ARG PHE VAL ASP ALA ASN LEU HIS PRO GLU SEQRES 20 A 375 ARG LEU ASP ARG PRO TRP ALA GLN ALA LEU ASP ALA THR SEQRES 21 A 375 HIS ARG GLY TYR TYR LYS VAL GLY ASP MET THR GLN GLY SEQRES 22 A 375 LEU GLY TRP GLU ALA TYR ASP TRP PRO ILE SER LEU LYS SEQRES 23 A 375 ARG LEU GLN ALA GLY ASN SER THR PRO MET ALA LEU GLN SEQRES 24 A 375 PRO HIS ARG ILE ALA ARG LEU PRO ALA PRO GLN ALA LEU SEQRES 25 A 375 GLU GLY GLN ARG LEU LEU ASN LYS THR GLY SER THR ASN SEQRES 26 A 375 GLY PHE GLY ALA TYR VAL ALA PHE VAL PRO GLY ARG ASP SEQRES 27 A 375 LEU GLY LEU VAL ILE LEU ALA ASN ARG ASN TYR PRO ASN SEQRES 28 A 375 ALA GLU ARG VAL LYS ILE ALA TYR ALA ILE LEU SER GLY SEQRES 29 A 375 LEU GLU GLN GLN GLY LYS VAL PRO LEU LYS ALA HET QFP A 401 12 HET EDO A 402 4 HET EDO A 403 4 HET CL A 404 1 HETNAM QFP 2-HYDROXYETHYL HYDROGEN PHENYLBORONATE HETNAM EDO 1,2-ETHANEDIOL HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 QFP C8 H11 B O3 FORMUL 3 EDO 2(C2 H6 O2) FORMUL 5 CL CL 1- FORMUL 6 HOH *280(H2 O) HELIX 1 AA1 GLU A 28 ASN A 49 1 22 HELIX 2 AA2 VAL A 91 GLN A 106 1 16 HELIX 3 AA3 ARG A 114 GLN A 123 5 10 HELIX 4 AA4 SER A 125 ILE A 130 5 6 HELIX 5 AA5 SER A 131 THR A 137 1 7 HELIX 6 AA6 ASP A 154 TRP A 165 1 12 HELIX 7 AA7 SER A 178 LEU A 193 1 16 HELIX 8 AA8 PRO A 196 GLN A 204 1 9 HELIX 9 AA9 GLN A 204 LEU A 209 1 6 HELIX 10 AB1 PRO A 219 TYR A 226 5 8 HELIX 11 AB2 GLY A 231 ARG A 235 5 5 HELIX 12 AB3 LEU A 244 GLY A 250 1 7 HELIX 13 AB4 ALA A 255 HIS A 267 1 13 HELIX 14 AB5 PRO A 268 LEU A 271 5 4 HELIX 15 AB6 ASP A 272 THR A 282 1 11 HELIX 16 AB7 SER A 306 ASN A 314 1 9 HELIX 17 AB8 SER A 315 GLN A 321 1 7 HELIX 18 AB9 PRO A 357 ASP A 360 5 4 HELIX 19 AC1 PRO A 372 GLN A 389 1 18 SHEET 1 AA1 9 GLU A 63 GLY A 70 0 SHEET 2 AA1 9 GLY A 53 LEU A 60 -1 N VAL A 56 O PHE A 67 SHEET 3 AA1 9 LEU A 361 ALA A 367 -1 O LEU A 366 N ALA A 55 SHEET 4 AA1 9 GLY A 350 VAL A 356 -1 N ALA A 354 O LEU A 363 SHEET 5 AA1 9 ARG A 338 SER A 345 -1 N GLY A 344 O ALA A 351 SHEET 6 AA1 9 GLU A 299 ASP A 302 -1 N GLU A 299 O ASN A 341 SHEET 7 AA1 9 MET A 292 GLN A 294 -1 N THR A 293 O ALA A 300 SHEET 8 AA1 9 ARG A 284 VAL A 289 -1 N VAL A 289 O MET A 292 SHEET 9 AA1 9 ALA A 326 ALA A 333 -1 O GLN A 332 N GLY A 285 SHEET 1 AA2 3 LEU A 85 GLU A 87 0 SHEET 2 AA2 3 LYS A 252 SER A 254 -1 O THR A 253 N PHE A 86 SHEET 3 AA2 3 THR A 214 HIS A 215 -1 N HIS A 215 O LYS A 252 SHEET 1 AA3 2 GLN A 174 ARG A 175 0 SHEET 2 AA3 2 HIS A 323 ARG A 324 -1 O HIS A 323 N ARG A 175 LINK OG SER A 90 B3 QFP A 401 1555 1555 1.43 CISPEP 1 TRP A 303 PRO A 304 0 3.24 SITE 1 AC1 9 SER A 90 TYR A 177 TYR A 249 LYS A 342 SITE 2 AC1 9 THR A 343 GLY A 344 SER A 345 EDO A 402 SITE 3 AC1 9 HOH A 597 SITE 1 AC2 8 ARG A 175 TYR A 177 GLU A 299 MET A 318 SITE 2 AC2 8 LYS A 342 QFP A 401 HOH A 503 HOH A 644 SITE 1 AC3 4 GLU A 269 ALA A 276 ASP A 280 PRO A 322 SITE 1 AC4 3 GLN A 146 PHE A 147 ASN A 179 CRYST1 44.731 71.460 104.763 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 0.022356 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013994 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009545 0.00000