HEADER HYDROLASE 17-OCT-01 1K6R TITLE STRUCTURE OF THE CLASS D BETA-LACTAMASE OXA-10 IN COMPLEX WITH TITLE 2 MOXALACTAM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE PSE-2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA LACTAMASE OXA-10; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: PLASMID PMON234; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS BETA-LACTAMASE, MOXALACTAM, HYDROLASE, CLASS D EXPDTA X-RAY DIFFRACTION AUTHOR F.KERFF,E.FONZE,E.SAUVAGE,J.M.FRERE,P.CHARLIER REVDAT 4 16-AUG-23 1K6R 1 COMPND REMARK SEQADV HETNAM REVDAT 4 2 1 LINK REVDAT 3 31-AUG-11 1K6R 1 HET HETATM HETNAM HETSYN REVDAT 3 2 1 VERSN REVDAT 2 24-FEB-09 1K6R 1 VERSN REVDAT 1 24-JUN-03 1K6R 0 JRNL AUTH F.KERFF,E.FONZE,E.SAUVAGE,J.M.FRERE,P.CHARLIER JRNL TITL CRYSTAL STRUCTURE OF CLASS D BETA-LACTAMASE OXA-10 IN JRNL TITL 2 COMPLEX WITH DIFFERENT SUBSTRATES AND ONE INHIBITOR. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1883343.790 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 26040 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 SET) : 0.198 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2587 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.38 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2189 REMARK 3 BIN R VALUE (WORKING SET) : 0.2350 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 239 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3725 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 58 REMARK 3 SOLVENT ATOMS : 186 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.63000 REMARK 3 B22 (A**2) : 8.78000 REMARK 3 B33 (A**2) : -11.42000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.20 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.710 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.460 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.430 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.130 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.160 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 47.13 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_PSE.PARAM REMARK 3 PARAMETER FILE 2 : MOXA-LD.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN-PSE.TOP REMARK 3 TOPOLOGY FILE 2 : MOXA-LD.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1K6R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-01. REMARK 100 THE DEPOSITION ID IS D_1000014630. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAY-01 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34358 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 32.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07700 REMARK 200 FOR THE DATA SET : 6.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.49000 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1K4F REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, BICINE PH 9, SOAKING REMARK 280 AT PH 7 WITH HEPES, PEG400, MOXALACTAM, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K 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 24.35300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.59750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 48.00150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.59750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.35300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 48.00150 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER IN THE ASYMMETRIC UNIT REMARK 300 FORMED BY CHAINS A AND B 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 265 REMARK 465 GLY A 266 REMARK 465 VAL B 89 REMARK 465 PHE B 90 REMARK 465 LYS B 91 REMARK 465 TRP B 92 REMARK 465 ASP B 93 REMARK 465 GLY B 94 REMARK 465 LYS B 95 REMARK 465 PRO B 96 REMARK 465 ARG B 97 REMARK 465 ALA B 98 REMARK 465 MET B 99 REMARK 465 LYS B 100 REMARK 465 GLN B 101 REMARK 465 TRP B 102 REMARK 465 GLU B 103 REMARK 465 ARG B 104 REMARK 465 ASP B 105 REMARK 465 LEU B 106 REMARK 465 GLY B 265 REMARK 465 GLY B 266 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 SER A 46 -46.01 69.37 REMARK 500 ALA A 66 -140.25 53.40 REMARK 500 ARG A 104 165.60 175.73 REMARK 500 ALA A 116 83.46 -62.27 REMARK 500 GLU A 156 10.61 -154.09 REMARK 500 ASN A 216 69.64 -168.58 REMARK 500 ALA B 66 -140.76 52.86 REMARK 500 LYS B 84 -82.11 -52.69 REMARK 500 GLN B 113 -78.06 -99.65 REMARK 500 VAL B 114 75.21 -59.43 REMARK 500 SER B 115 -129.91 16.82 REMARK 500 ALA B 116 63.55 77.65 REMARK 500 LYS B 152 8.23 -166.79 REMARK 500 GLU B 156 3.19 -152.07 REMARK 500 THR B 213 -161.92 -103.17 REMARK 500 GLU B 214 -102.54 -49.86 REMARK 500 GLU B 229 -129.56 61.30 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 MX1 A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MX1 B 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1K4E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CLASS D BETA-LACTAMASES OXA-10 DETERMINED REMARK 900 BY MAD PHASING WITH SELENOMETHIONINE REMARK 900 RELATED ID: 1K4F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CLQSS D BETA-LACTAMASE OXA-10 AT 1.6 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1K6S RELATED DB: PDB REMARK 900 STRUCTURE OF THE CLASS D BETA-LACTAMASE OXA-10 IN COMPLEX WITH A REMARK 900 PHENYLBORONIC ACID DBREF 1K6R A 20 266 UNP P14489 BLP2_PSEAE 20 266 DBREF 1K6R B 20 266 UNP P14489 BLP2_PSEAE 20 266 SEQADV 1K6R MET A 19 UNP P14489 INITIATING METHIONINE SEQADV 1K6R MET B 19 UNP P14489 INITIATING METHIONINE SEQRES 1 A 248 MET GLY SER ILE THR GLU ASN THR SER TRP ASN LYS GLU SEQRES 2 A 248 PHE SER ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS SEQRES 3 A 248 LYS SER SER SER LYS SER CYS ALA THR ASN ASP LEU ALA SEQRES 4 A 248 ARG ALA SER LYS GLU TYR LEU PRO ALA SER THR PHE LYS SEQRES 5 A 248 ILE PRO ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE SEQRES 6 A 248 LYS ASN GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO SEQRES 7 A 248 ARG ALA MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG SEQRES 8 A 248 GLY ALA ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN SEQRES 9 A 248 ILE ALA ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR SEQRES 10 A 248 LEU LYS LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY SEQRES 11 A 248 GLY ILE ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SEQRES 12 A 248 SER ALA VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR SEQRES 13 A 248 LEU ASN LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE SEQRES 14 A 248 VAL LYS GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR SEQRES 15 A 248 LEU VAL HIS SER LYS THR GLY PHE SER GLY VAL GLY THR SEQRES 16 A 248 GLU SER ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL SEQRES 17 A 248 GLU LYS GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET SEQRES 18 A 248 ASP ILE ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER SEQRES 19 A 248 ILE PRO THR LYS ILE MET GLU SER GLU GLY ILE ILE GLY SEQRES 20 A 248 GLY SEQRES 1 B 248 MET GLY SER ILE THR GLU ASN THR SER TRP ASN LYS GLU SEQRES 2 B 248 PHE SER ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS SEQRES 3 B 248 LYS SER SER SER LYS SER CYS ALA THR ASN ASP LEU ALA SEQRES 4 B 248 ARG ALA SER LYS GLU TYR LEU PRO ALA SER THR PHE LYS SEQRES 5 B 248 ILE PRO ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE SEQRES 6 B 248 LYS ASN GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO SEQRES 7 B 248 ARG ALA MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG SEQRES 8 B 248 GLY ALA ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN SEQRES 9 B 248 ILE ALA ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR SEQRES 10 B 248 LEU LYS LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY SEQRES 11 B 248 GLY ILE ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SEQRES 12 B 248 SER ALA VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR SEQRES 13 B 248 LEU ASN LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE SEQRES 14 B 248 VAL LYS GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR SEQRES 15 B 248 LEU VAL HIS SER LYS THR GLY PHE SER GLY VAL GLY THR SEQRES 16 B 248 GLU SER ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL SEQRES 17 B 248 GLU LYS GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET SEQRES 18 B 248 ASP ILE ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER SEQRES 19 B 248 ILE PRO THR LYS ILE MET GLU SER GLU GLY ILE ILE GLY SEQRES 20 B 248 GLY HET MX1 A 300 29 HET MX1 B 300 29 HETNAM MX1 (2R)-2-((R)-CARBOXY{[CARBOXY(4-HYDROXYPHENYL) HETNAM 2 MX1 ACETYL]AMINO}METHOXYMETHYL)-5-METHYLENE-5,6-DIHYDRO- HETNAM 3 MX1 2H-1,3-OXAZINE-4-CARBO XYLIC ACID HETSYN MX1 MOXALACTAM (HYDROLYZED) FORMUL 3 MX1 2(C18 H18 N2 O10) FORMUL 5 HOH *186(H2 O) HELIX 1 1 TRP A 28 GLU A 35 1 8 HELIX 2 2 ASP A 55 SER A 60 1 6 HELIX 3 3 PRO A 65 THR A 68 5 4 HELIX 4 4 PHE A 69 THR A 80 1 12 HELIX 5 5 MET A 99 GLU A 103 5 5 HELIX 6 6 THR A 107 VAL A 114 1 8 HELIX 7 7 ALA A 116 GLY A 128 1 13 HELIX 8 8 GLY A 128 PHE A 139 1 12 HELIX 9 9 LYS A 152 GLY A 157 1 6 HELIX 10 10 SER A 162 ASN A 176 1 15 HELIX 11 11 SER A 181 LEU A 192 1 12 HELIX 12 12 ASN A 243 LEU A 247 5 5 HELIX 13 13 PRO A 248 GLU A 261 1 14 HELIX 14 14 TRP B 28 GLU B 35 1 8 HELIX 15 15 ASP B 55 SER B 60 1 6 HELIX 16 16 PRO B 65 THR B 68 5 4 HELIX 17 17 PHE B 69 THR B 80 1 12 HELIX 18 18 THR B 107 GLN B 113 1 7 HELIX 19 19 ALA B 116 GLY B 128 1 13 HELIX 20 20 GLY B 128 SER B 140 1 13 HELIX 21 21 ALA B 163 LEU B 175 1 13 HELIX 22 22 SER B 181 LEU B 192 1 12 HELIX 23 23 ASN B 243 LEU B 247 5 5 HELIX 24 24 PRO B 248 GLU B 261 1 14 SHEET 1 A 7 SER A 21 GLU A 24 0 SHEET 2 A 7 SER A 50 THR A 53 1 O CYS A 51 N THR A 23 SHEET 3 A 7 GLY A 39 LYS A 45 -1 N LEU A 43 O ALA A 52 SHEET 4 A 7 VAL A 232 ILE A 241 -1 O ASN A 238 N VAL A 40 SHEET 5 A 7 GLY A 218 GLU A 227 -1 N VAL A 226 O TYR A 233 SHEET 6 A 7 LEU A 201 PHE A 208 -1 N GLY A 207 O TRP A 221 SHEET 7 A 7 VAL A 193 ALA A 196 -1 N GLU A 195 O VAL A 202 SHEET 1 B 7 SER B 21 GLU B 24 0 SHEET 2 B 7 SER B 50 THR B 53 1 O CYS B 51 N SER B 21 SHEET 3 B 7 GLY B 39 LYS B 45 -1 N LYS B 45 O SER B 50 SHEET 4 B 7 GLU B 231 ILE B 241 -1 O PHE B 234 N CYS B 44 SHEET 5 B 7 GLY B 218 LYS B 228 -1 N GLY B 224 O PHE B 235 SHEET 6 B 7 TYR B 200 PHE B 208 -1 N GLY B 207 O TRP B 221 SHEET 7 B 7 VAL B 193 ALA B 196 -1 N GLU B 195 O VAL B 202 SHEET 1 C 2 GLU B 62 TYR B 63 0 SHEET 2 C 2 ILE B 161 SER B 162 -1 O ILE B 161 N TYR B 63 SSBOND 1 CYS A 44 CYS A 51 1555 1555 2.03 SSBOND 2 CYS B 44 CYS B 51 1555 1555 2.03 LINK OG SER A 67 C1 MX1 A 300 1555 1555 1.37 LINK OG SER B 67 C1 MX1 B 300 1555 1555 1.36 SITE 1 AC1 13 ALA A 66 SER A 67 LYS A 70 SER A 115 SITE 2 AC1 13 VAL A 117 GLU A 129 LEU A 155 THR A 206 SITE 3 AC1 13 GLY A 207 PHE A 208 SER A 209 ARG A 250 SITE 4 AC1 13 HOH A 364 SITE 1 AC2 14 SER B 67 LYS B 70 ALA B 111 SER B 115 SITE 2 AC2 14 ALA B 116 VAL B 117 PHE B 120 TRP B 154 SITE 3 AC2 14 LEU B 155 LYS B 205 GLU B 244 ARG B 250 SITE 4 AC2 14 HOH B 327 HOH B 328 CRYST1 48.706 96.003 125.195 90.00 90.00 90.00 P 21 21 21 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 0.020531 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010416 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007988 0.00000