HEADER HYDROLASE/HYDROLASE INHIBITOR 08-OCT-18 6MPQ TITLE 1.95 ANG CRYSTAL STRUCTURE OF OXA-24/40 BETA-LACTAMASE IN COMPLEX THE TITLE 2 INHIBITOR ETX2514 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BETA-LACTAMASE OXA-33,BETALACTAMASE OXA24,CARBAPENEM- COMPND 5 HYDROLYZING BETA-LACTAMASE OXA-40,CARBAPENEM-HYDROLYZING COMPND 6 OXACILLINASE,CARBAPENEM-HYDROLYZING OXACILLINASE OXA-40,CARBAPENEMASE COMPND 7 OXA-24,CLASS D BETA-LACTAMASE OXA-40,OXA24 B-LACTAMASE,OXA40; COMPND 8 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 BETA-LACTAMASE, INHIBITOR, COMPLEX, HYDROLASE, HYDROLASE-HYDROLASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR F.VAN DEN AKKER,V.KUMAR REVDAT 4 15-NOV-23 6MPQ 1 REMARK REVDAT 3 11-OCT-23 6MPQ 1 REMARK REVDAT 2 27-MAR-19 6MPQ 1 JRNL REVDAT 1 27-FEB-19 6MPQ 0 JRNL AUTH M.D.BARNES,V.KUMAR,C.R.BETHEL,S.H.MOUSSA,J.O'DONNELL, JRNL AUTH 2 J.D.RUTTER,C.E.GOOD,K.M.HUJER,A.M.HUJER,S.H.MARSHALL, JRNL AUTH 3 B.N.KREISWIRTH,S.S.RICHTER,P.N.RATHER,M.R.JACOBS, JRNL AUTH 4 K.M.PAPP-WALLACE,F.VAN DEN AKKER,R.A.BONOMO JRNL TITL TARGETING MULTIDRUG-RESISTANTACINETOBACTERSPP.: SULBACTAM JRNL TITL 2 AND THE DIAZABICYCLOOCTENONE BETA-LACTAMASE INHIBITOR JRNL TITL 3 ETX2514 AS A NOVEL THERAPEUTIC AGENT. JRNL REF MBIO V. 10 2019 JRNL REFN ESSN 2150-7511 JRNL PMID 30862744 JRNL DOI 10.1128/MBIO.00159-19 REMARK 2 REMARK 2 RESOLUTION. 1.95 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 32479 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1735 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2346 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.04 REMARK 3 BIN R VALUE (WORKING SET) : 0.3160 REMARK 3 BIN FREE R VALUE SET COUNT : 121 REMARK 3 BIN FREE R VALUE : 0.3030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1950 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 174 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.25000 REMARK 3 B22 (A**2) : -2.25000 REMARK 3 B33 (A**2) : 4.50000 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): 0.112 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.108 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.103 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.079 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2046 ; 0.012 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2002 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2765 ; 1.505 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4619 ; 1.177 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 254 ; 5.275 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 90 ;39.353 ;25.556 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 380 ;14.271 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;19.581 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 305 ; 0.117 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2299 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 460 ; 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 6MPQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-OCT-18. REMARK 100 THE DEPOSITION ID IS D_1000237366. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 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 PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.31 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34248 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 72.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.10500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.79100 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: MOLREP REMARK 200 STARTING MODEL: 3MBZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: OF 0.1 M HEPES SODIUM SALT PH 7.5, 10% REMARK 280 (V/V) ISOPROPANOL AND 20% (W/V) PEG 4000., VAPOR DIFFUSION, REMARK 280 TEMPERATURE 293K 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 43.50250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 51.28100 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.28100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 21.75125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.28100 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 51.28100 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 65.25375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.28100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.28100 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 21.75125 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 51.28100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.28100 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 65.25375 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 43.50250 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 570 LIES ON A SPECIAL POSITION. 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. = -3.4 DEGREES REMARK 500 ARG A 190 NE - CZ - NH2 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 -134.80 51.24 REMARK 500 THR A 157 9.41 59.80 REMARK 500 ASN A 165 10.15 -143.02 REMARK 500 ASN A 211 -128.64 48.37 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 JXG 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 DBREF 6MPQ A 31 275 UNP Q8RLA6 Q8RLA6_ACIBA 31 275 SEQRES 1 A 245 PHE HIS ILE SER SER GLN GLN HIS GLU LYS ALA ILE LYS SEQRES 2 A 245 SER TYR PHE ASP GLU ALA GLN THR GLN GLY VAL ILE ILE SEQRES 3 A 245 ILE LYS GLU GLY LYS ASN LEU SER THR TYR GLY ASN ALA SEQRES 4 A 245 LEU ALA ARG ALA ASN LYS GLU TYR VAL PRO ALA SER THR SEQRES 5 A 245 PHE KCX MET LEU ASN ALA LEU ILE GLY LEU GLU ASN HIS SEQRES 6 A 245 LYS ALA THR THR ASN GLU ILE PHE LYS TRP ASP GLY LYS SEQRES 7 A 245 LYS ARG THR TYR PRO MET TRP GLU LYS ASP MET THR LEU SEQRES 8 A 245 GLY GLU ALA MET ALA LEU SER ALA VAL PRO VAL TYR GLN SEQRES 9 A 245 GLU LEU ALA ARG ARG THR GLY LEU GLU LEU MET GLN LYS SEQRES 10 A 245 GLU VAL LYS ARG VAL ASN PHE GLY ASN THR ASN ILE GLY SEQRES 11 A 245 THR GLN VAL ASP ASN PHE TRP LEU VAL GLY PRO LEU LYS SEQRES 12 A 245 ILE THR PRO VAL GLN GLU VAL ASN PHE ALA ASP ASP LEU SEQRES 13 A 245 ALA HIS ASN ARG LEU PRO PHE LYS LEU GLU THR GLN GLU SEQRES 14 A 245 GLU VAL LYS LYS MET LEU LEU ILE LYS GLU VAL ASN GLY SEQRES 15 A 245 SER LYS ILE TYR ALA LYS SER GLY TRP GLY MET GLY VAL SEQRES 16 A 245 THR PRO GLN VAL GLY TRP LEU THR GLY TRP VAL GLU GLN SEQRES 17 A 245 ALA ASN GLY LYS LYS ILE PRO PHE SER LEU ASN LEU GLU SEQRES 18 A 245 MET LYS GLU GLY MET SER GLY SER ILE ARG ASN GLU ILE SEQRES 19 A 245 THR TYR LYS SER LEU GLU ASN LEU GLY ILE ILE MODRES 6MPQ KCX A 84 LYS MODIFIED RESIDUE HET KCX A 84 17 HET JXG A 301 18 HET CL A 302 1 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM JXG (2S,5R)-1-FORMYL-3-METHYL-5-[(SULFOOXY)AMINO]-1,2,5,6- HETNAM 2 JXG TETRAHYDROPYRIDINE-2-CARBOXAMIDE HETNAM CL CHLORIDE ION HETSYN JXG ETX2514 BOUND FORM FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 JXG C8 H13 N3 O6 S FORMUL 3 CL CL 1- FORMUL 4 HOH *174(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 THR A 82 5 4 HELIX 4 AA4 PHE A 83 ASN A 94 1 12 HELIX 5 AA5 TYR A 112 GLU A 116 5 5 HELIX 6 AA6 THR A 120 SER A 128 1 9 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 THR A 175 HIS A 188 1 14 HELIX 10 AB1 LYS A 194 MET A 204 1 11 HELIX 11 AB2 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 LEU A 232 O LEU A 248 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 LINK OG SER A 81 CAH JXG A 301 1555 1555 1.36 LINK C PHE A 83 N KCX A 84 1555 1555 1.34 LINK C KCX A 84 N MET A 85 1555 1555 1.34 CISPEP 1 GLY A 170 PRO A 171 0 5.35 CISPEP 2 THR A 226 PRO A 227 0 -9.17 SITE 1 AC1 11 ALA A 80 SER A 81 SER A 128 VAL A 130 SITE 2 AC1 11 LYS A 218 SER A 219 GLY A 220 TRP A 221 SITE 3 AC1 11 MET A 223 ARG A 261 HOH A 532 SITE 1 AC2 2 KCX A 84 TRP A 167 CRYST1 102.562 102.562 87.005 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 0.009750 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009750 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011494 0.00000