HEADER HYDROLASE/HYDROLASE INHIBITOR 19-SEP-17 6B22 TITLE CRYSTAL STRUCTURE OXA-24 BETA-LACTAMASE COMPLEXED WITH WCK 4234 BY CO- TITLE 2 CRYSTALLIZATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 32-275; COMPND 5 SYNONYM: BETA-LACTAMASE OXA-33,BETALACTAMASE OXA24,CARBAPENEM- COMPND 6 HYDROLYZING BETA-LACTAMASE OXA-40,CARBAPENEM-HYDROLYZING COMPND 7 OXACILLINASE,CARBAPENEM-HYDROLYZING OXACILLINASE OXA-40,CARBAPENEMASE COMPND 8 OXA-24,CLASS D BETA-LACTAMASE OXA-40,OXA24 B-LACTAMASE,OXA40; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII; SOURCE 3 ORGANISM_TAXID: 470; SOURCE 4 GENE: BLAOXA-33, BLA-OXA-40, BLAOXA-24, BLAOXA-40, OXA-24, OXA40; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITOR, COMPLEX, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR F.VAN DEN AKKER,N.Q.NGUYEN REVDAT 2 13-MAR-24 6B22 1 REMARK REVDAT 1 01-AUG-18 6B22 0 JRNL AUTH K.M.PAPP-WALLACE,N.Q.NGUYEN,M.R.JACOBS,C.R.BETHEL, JRNL AUTH 2 M.D.BARNES,V.KUMAR,S.BAJAKSOUZIAN,S.D.RUDIN,P.N.RATHER, JRNL AUTH 3 S.BHAVSAR,T.RAVIKUMAR,P.K.DESHPANDE,V.PATIL,R.YEOLE, JRNL AUTH 4 S.S.BHAGWAT,M.V.PATEL,F.VAN DEN AKKER,R.A.BONOMO JRNL TITL STRATEGIC APPROACHES TO OVERCOME RESISTANCE AGAINST JRNL TITL 2 GRAM-NEGATIVE PATHOGENS USING BETA-LACTAMASE INHIBITORS AND JRNL TITL 3 BETA-LACTAM ENHANCERS: ACTIVITY OF THREE NOVEL JRNL TITL 4 DIAZABICYCLOOCTANES WCK 5153, ZIDEBACTAM (WCK 5107), AND WCK JRNL TITL 5 4234. JRNL REF J. MED. CHEM. V. 61 4067 2018 JRNL REFN ISSN 1520-4804 JRNL PMID 29627985 JRNL DOI 10.1021/ACS.JMEDCHEM.8B00091 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 32457 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) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1660 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) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2326 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.56 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE SET COUNT : 116 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1936 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.01000 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): 0.106 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.101 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.079 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.973 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2005 ; 0.013 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1962 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2704 ; 1.874 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4527 ; 0.971 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 247 ; 5.367 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 88 ;40.617 ;25.341 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 380 ;14.432 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;20.264 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 298 ; 0.208 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2231 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 445 ; 0.001 ; 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 6B22 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1000230155. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97910 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.32 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34171 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 38.990 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.12700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 1.15100 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M CALCIUM ACETATE, 0.2M SODIUM REMARK 280 CACODYLATE PH 6.5, AND 18% PEG 8000. INHIBITOR:PROTEIN MOLAR REMARK 280 RATIO 1:50., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 42.15600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 51.26950 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.26950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 21.07800 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.26950 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 51.26950 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 63.23400 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.26950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.26950 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 21.07800 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 51.26950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.26950 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 63.23400 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 42.15600 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 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 OG SER A 81 CAG C8Y A 301 1.71 REMARK 500 NH1 ARG A 110 O HOH A 401 2.12 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 570 O HOH A 570 8554 1.85 REMARK 500 O HOH A 621 O HOH A 621 7555 1.86 REMARK 500 OD1 ASN A 153 ND2 ASN A 153 8554 2.14 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 190 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES 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 ALA A 80 -136.91 50.20 REMARK 500 THR A 157 12.17 59.73 REMARK 500 ASN A 211 58.02 32.75 REMARK 500 ASN A 240 2.15 -65.26 REMARK 500 GLU A 254 121.54 -29.51 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 C8Y A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 303 DBREF 6B22 A 32 275 UNP Q8RLA6 Q8RLA6_ACIBA 32 275 SEQRES 1 A 244 HIS ILE SER SER GLN GLN HIS GLU LYS ALA ILE LYS SER SEQRES 2 A 244 TYR PHE ASP GLU ALA GLN THR GLN GLY VAL ILE ILE ILE SEQRES 3 A 244 LYS GLU GLY LYS ASN LEU SER THR TYR GLY ASN ALA LEU SEQRES 4 A 244 ALA ARG ALA ASN LYS GLU TYR VAL PRO ALA SER THR PHE SEQRES 5 A 244 LYS MET LEU ASN ALA LEU ILE GLY LEU GLU ASN HIS LYS SEQRES 6 A 244 ALA THR THR ASN GLU ILE PHE LYS TRP ASP GLY LYS LYS SEQRES 7 A 244 ARG THR TYR PRO MET TRP GLU LYS ASP MET THR LEU GLY SEQRES 8 A 244 GLU ALA MET ALA LEU SER ALA VAL PRO VAL TYR GLN GLU SEQRES 9 A 244 LEU ALA ARG ARG THR GLY LEU GLU LEU MET GLN LYS GLU SEQRES 10 A 244 VAL LYS ARG VAL ASN PHE GLY ASN THR ASN ILE GLY THR SEQRES 11 A 244 GLN VAL ASP ASN PHE TRP LEU VAL GLY PRO LEU LYS ILE SEQRES 12 A 244 THR PRO VAL GLN GLU VAL ASN PHE ALA ASP ASP LEU ALA SEQRES 13 A 244 HIS ASN ARG LEU PRO PHE LYS LEU GLU THR GLN GLU GLU SEQRES 14 A 244 VAL LYS LYS MET LEU LEU ILE LYS GLU VAL ASN GLY SER SEQRES 15 A 244 LYS ILE TYR ALA LYS SER GLY TRP GLY MET GLY VAL THR SEQRES 16 A 244 PRO GLN VAL GLY TRP LEU THR GLY TRP VAL GLU GLN ALA SEQRES 17 A 244 ASN GLY LYS LYS ILE PRO PHE SER LEU ASN LEU GLU MET SEQRES 18 A 244 LYS GLU GLY MET SER GLY SER ILE ARG ASN GLU ILE THR SEQRES 19 A 244 TYR LYS SER LEU GLU ASN LEU GLY ILE ILE HET C8Y A 301 16 HET CL A 302 1 HET CL A 303 1 HETNAM C8Y (2S,5R)-1-FORMYL-5-[(SULFOOXY)AMINO]PIPERIDINE-2- HETNAM 2 C8Y CARBONITRILE HETNAM CL CHLORIDE ION HETSYN C8Y OPEN FORM - WCK 4234 FORMUL 2 C8Y C7 H11 N3 O5 S FORMUL 3 CL 2(CL 1-) FORMUL 5 HOH *231(H2 O) HELIX 1 AA1 SER A 34 ALA A 49 1 16 HELIX 2 AA2 ALA A 69 LYS A 75 5 7 HELIX 3 AA3 PRO A 79 SER A 81 5 3 HELIX 4 AA4 THR A 82 ASN A 94 1 13 HELIX 5 AA5 TYR A 112 GLU A 116 5 5 HELIX 6 AA6 THR A 120 LEU A 127 1 8 HELIX 7 AA7 ALA A 129 GLY A 141 1 13 HELIX 8 AA8 GLY A 141 ASN A 153 1 13 HELIX 9 AA9 ASN A 165 GLY A 170 1 6 HELIX 10 AB1 THR A 175 HIS A 188 1 14 HELIX 11 AB2 LYS A 194 MET A 204 1 11 HELIX 12 AB3 GLY A 258 LEU A 272 1 15 SHEET 1 AA1 6 ASN A 62 GLY A 67 0 SHEET 2 AA1 6 GLY A 53 GLU A 59 -1 N ILE A 57 O SER A 64 SHEET 3 AA1 6 LYS A 243 MET A 252 -1 O ASN A 249 N VAL A 54 SHEET 4 AA1 6 GLN A 228 GLU A 237 -1 N GLY A 230 O LEU A 250 SHEET 5 AA1 6 SER A 213 GLY A 222 -1 N LYS A 214 O GLU A 237 SHEET 6 AA1 6 LEU A 206 VAL A 210 -1 N LYS A 208 O ILE A 215 CISPEP 1 GLY A 170 PRO A 171 0 6.18 CISPEP 2 THR A 226 PRO A 227 0 -9.08 SITE 1 AC1 9 ALA A 80 SER A 81 SER A 128 VAL A 130 SITE 2 AC1 9 LYS A 218 SER A 219 GLY A 220 TRP A 221 SITE 3 AC1 9 ARG A 261 SITE 1 AC2 4 SER A 81 LYS A 84 TRP A 167 CL A 303 SITE 1 AC3 3 LYS A 84 TRP A 167 CL A 302 CRYST1 102.539 102.539 84.312 90.00 90.00 90.00 P 41 21 2 8 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 0.009752 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009752 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011861 0.00000