HEADER HYDROLASE 01-SEP-04 1W7F TITLE CRYSTAL STRUCTURE OF THE CLASS A BETA-LACTAMASE BS3 INHIBITED WITH TITLE 2 ISOCITRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.5.2.6 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS LICHENIFORMIS; SOURCE 3 ORGANISM_TAXID: 1402; SOURCE 4 STRAIN: BS3 KEYWDS HYDROLASE, BETA-LACTAMASE, ISOCITRATE, BACILLUS LICHENIFORMIS KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.PETRELLA,E.SAUVAGE,R.HERMAN,P.CHARLIER REVDAT 3 13-DEC-23 1W7F 1 REMARK REVDAT 2 24-FEB-09 1W7F 1 VERSN REVDAT 1 24-MAY-06 1W7F 0 JRNL AUTH S.PETRELLA,E.SAUVAGE,R.HERMAN,P.CHARLIER JRNL TITL CRYSTAL STRUCTURE OF THE CLASS A BETA-LACTAMASE BS3 BS3 JRNL TITL 2 INHIBITED WITH ISOCITRATE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.FONZE,M.VANHOVE,G.DIVES,E.SAUVAGE,J.M.FRERE,P.CHARLIER REMARK 1 TITL CRYSTAL STRUCTURE OF THE BACILLUS LICHENIFORMIS BS3 CLASS A REMARK 1 TITL 2 BETA-LACTAMASE AND OF THE ACYL-ENZYME ADDUCT FORMED WITH REMARK 1 TITL 3 CEFOXITIN. REMARK 1 REF BIOCHEMISTRY V. 41 1877 2002 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 11827533 REMARK 1 DOI 10.1021/BI015789K REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1262790.640 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 52899 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) : 0.208 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5367 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7174 REMARK 3 BIN R VALUE (WORKING SET) : 0.3090 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 809 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3990 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 212 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.78000 REMARK 3 B22 (A**2) : 2.52000 REMARK 3 B33 (A**2) : -4.30000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.82000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.26 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.900 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) : 1.250 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.120 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.110 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.340 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 61.51 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_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : ICA_SP.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : ICA_SP.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1W7F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-SEP-04. REMARK 100 THE DEPOSITION ID IS D_1290020951. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-APR-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52953 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 63.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.26000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 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 1I2S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 52.32750 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: PQS 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A -16 REMARK 465 LYS A -15 REMARK 465 LEU A -14 REMARK 465 TRP A -13 REMARK 465 PHE A -12 REMARK 465 SER A -11 REMARK 465 THR A -10 REMARK 465 LEU A -9 REMARK 465 LYS A -8 REMARK 465 LEU A -7 REMARK 465 LYS A -6 REMARK 465 LYS A -5 REMARK 465 ALA A -4 REMARK 465 ALA A -3 REMARK 465 ALA A -2 REMARK 465 VAL A -1 REMARK 465 LEU A 0 REMARK 465 LEU A 1 REMARK 465 PHE A 2 REMARK 465 SER A 3 REMARK 465 CYS A 4 REMARK 465 VAL A 5 REMARK 465 ALA A 6 REMARK 465 LEU A 7 REMARK 465 ALA A 8 REMARK 465 GLY A 9 REMARK 465 CYS A 10 REMARK 465 ALA A 11 REMARK 465 ASN A 12 REMARK 465 ASN A 13 REMARK 465 GLN A 14 REMARK 465 THR A 15 REMARK 465 ASN A 16 REMARK 465 ALA A 17 REMARK 465 SER A 18 REMARK 465 GLN A 19 REMARK 465 PRO A 20 REMARK 465 ALA A 21 REMARK 465 GLU A 22 REMARK 465 LYS A 23 REMARK 465 ASN A 24 REMARK 465 GLU A 25 REMARK 465 LYS A 26 REMARK 465 THR A 27 REMARK 465 GLU A 28 REMARK 465 MET A 29 REMARK 465 LYS A 30 REMARK 465 MET A 292 REMARK 465 ASN A 293 REMARK 465 GLY A 294 REMARK 465 LYS A 295 REMARK 465 MET B -16 REMARK 465 LYS B -15 REMARK 465 LEU B -14 REMARK 465 TRP B -13 REMARK 465 PHE B -12 REMARK 465 SER B -11 REMARK 465 THR B -10 REMARK 465 LEU B -9 REMARK 465 LYS B -8 REMARK 465 LEU B -7 REMARK 465 LYS B -6 REMARK 465 LYS B -5 REMARK 465 ALA B -4 REMARK 465 ALA B -3 REMARK 465 ALA B -2 REMARK 465 VAL B -1 REMARK 465 LEU B 0 REMARK 465 LEU B 1 REMARK 465 PHE B 2 REMARK 465 SER B 3 REMARK 465 CYS B 4 REMARK 465 VAL B 5 REMARK 465 ALA B 6 REMARK 465 LEU B 7 REMARK 465 ALA B 8 REMARK 465 GLY B 9 REMARK 465 CYS B 10 REMARK 465 ALA B 11 REMARK 465 ASN B 12 REMARK 465 ASN B 13 REMARK 465 GLN B 14 REMARK 465 THR B 15 REMARK 465 ASN B 16 REMARK 465 ALA B 17 REMARK 465 SER B 18 REMARK 465 GLN B 19 REMARK 465 PRO B 20 REMARK 465 ALA B 21 REMARK 465 GLU B 22 REMARK 465 LYS B 23 REMARK 465 ASN B 24 REMARK 465 GLU B 25 REMARK 465 LYS B 26 REMARK 465 THR B 27 REMARK 465 GLU B 28 REMARK 465 MET B 29 REMARK 465 LYS B 30 REMARK 465 MET B 292 REMARK 465 ASN B 293 REMARK 465 GLY B 294 REMARK 465 LYS B 295 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 ASN A 291 CA C O CB CG OD1 ND2 REMARK 470 ASN B 291 CA C O CB CG OD1 ND2 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 130 O5 ICT A 1291 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 TYR A 60 111.46 -164.55 REMARK 500 ALA A 69 -147.09 54.24 REMARK 500 VAL A 103 -139.31 -104.04 REMARK 500 GLU A 196 -121.99 -81.71 REMARK 500 ASP A 197 15.10 -141.30 REMARK 500 LEU A 220 -121.90 -103.63 REMARK 500 TYR B 60 114.44 -161.92 REMARK 500 ALA B 69 -145.42 53.47 REMARK 500 TYR B 97 162.32 174.32 REMARK 500 VAL B 103 -130.43 -101.40 REMARK 500 TYR B 105 93.40 -167.30 REMARK 500 ASP B 114 -26.60 -140.16 REMARK 500 GLU B 196 -165.70 -68.44 REMARK 500 LEU B 220 -113.34 -101.06 REMARK 500 LEU B 290 -71.20 -74.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 ICT A 1291 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ICT A1291 DBREF 1W7F A -16 25 PDB 1W7F 1W7F -16 25 DBREF 1W7F A 26 57 UNP P94458 P94458 1 32 DBREF 1W7F A 59 83 UNP P94458 P94458 33 57 DBREF 1W7F A 86 238 UNP P94458 P94458 58 210 DBREF 1W7F A 240 252 UNP P94458 P94458 211 223 DBREF 1W7F A 254 295 UNP P94458 P94458 224 265 DBREF 1W7F B -16 25 PDB 1W7F 1W7F -16 25 DBREF 1W7F B 26 57 UNP P94458 P94458 1 32 DBREF 1W7F B 59 83 UNP P94458 P94458 33 57 DBREF 1W7F B 86 238 UNP P94458 P94458 58 210 DBREF 1W7F B 240 252 UNP P94458 P94458 211 223 DBREF 1W7F B 254 295 UNP P94458 P94458 224 265 SEQRES 1 A 307 MET LYS LEU TRP PHE SER THR LEU LYS LEU LYS LYS ALA SEQRES 2 A 307 ALA ALA VAL LEU LEU PHE SER CYS VAL ALA LEU ALA GLY SEQRES 3 A 307 CYS ALA ASN ASN GLN THR ASN ALA SER GLN PRO ALA GLU SEQRES 4 A 307 LYS ASN GLU LYS THR GLU MET LYS ASP ASP PHE ALA LYS SEQRES 5 A 307 LEU GLU GLU GLN PHE ASP ALA LYS LEU GLY ILE PHE ALA SEQRES 6 A 307 LEU ASP THR GLY THR ASN ARG THR VAL THR TYR ARG PRO SEQRES 7 A 307 ASP GLU ARG PHE ALA PHE ALA SER THR ILE LYS ALA LEU SEQRES 8 A 307 THR VAL GLY VAL LEU LEU GLN GLN LYS SER ILE GLU ASP SEQRES 9 A 307 LEU ASN GLN ARG ILE THR TYR THR ARG ASP ASP LEU VAL SEQRES 10 A 307 ASN TYR ASN PRO ILE THR GLU LYS HIS VAL ASP THR GLY SEQRES 11 A 307 MET THR LEU LYS GLU LEU ALA ASP ALA SER LEU ARG TYR SEQRES 12 A 307 SER ASP ASN THR ALA GLN ASN LEU ILE LEU LYS GLN ILE SEQRES 13 A 307 GLY GLY PRO GLU SER LEU LYS LYS GLU LEU ARG LYS ILE SEQRES 14 A 307 GLY ASP GLU VAL THR ASN PRO GLU ARG PHE GLU PRO GLU SEQRES 15 A 307 LEU ASN GLU VAL ASN PRO GLY GLU THR GLN ASP THR SER SEQRES 16 A 307 THR ALA ARG ALA LEU ALA THR SER LEU GLN ALA PHE ALA SEQRES 17 A 307 LEU GLU ASP LYS LEU PRO SER GLU LYS ARG GLU LEU LEU SEQRES 18 A 307 ILE ASP TRP MET LYS ARG ASN THR THR GLY ASP ALA LEU SEQRES 19 A 307 ILE ARG ALA GLY VAL PRO GLU GLY TRP GLU VAL ALA ASP SEQRES 20 A 307 LYS THR GLY ALA GLY SER TYR GLY THR ARG ASN ASP ILE SEQRES 21 A 307 ALA ILE ILE TRP PRO PRO LYS GLY ASP PRO VAL VAL LEU SEQRES 22 A 307 ALA VAL LEU SER SER ARG ASP LYS LYS ASP ALA LYS TYR SEQRES 23 A 307 ASP ASP LYS LEU ILE ALA GLU ALA THR LYS VAL VAL VAL SEQRES 24 A 307 LYS ALA LEU ASN MET ASN GLY LYS SEQRES 1 B 307 MET LYS LEU TRP PHE SER THR LEU LYS LEU LYS LYS ALA SEQRES 2 B 307 ALA ALA VAL LEU LEU PHE SER CYS VAL ALA LEU ALA GLY SEQRES 3 B 307 CYS ALA ASN ASN GLN THR ASN ALA SER GLN PRO ALA GLU SEQRES 4 B 307 LYS ASN GLU LYS THR GLU MET LYS ASP ASP PHE ALA LYS SEQRES 5 B 307 LEU GLU GLU GLN PHE ASP ALA LYS LEU GLY ILE PHE ALA SEQRES 6 B 307 LEU ASP THR GLY THR ASN ARG THR VAL THR TYR ARG PRO SEQRES 7 B 307 ASP GLU ARG PHE ALA PHE ALA SER THR ILE LYS ALA LEU SEQRES 8 B 307 THR VAL GLY VAL LEU LEU GLN GLN LYS SER ILE GLU ASP SEQRES 9 B 307 LEU ASN GLN ARG ILE THR TYR THR ARG ASP ASP LEU VAL SEQRES 10 B 307 ASN TYR ASN PRO ILE THR GLU LYS HIS VAL ASP THR GLY SEQRES 11 B 307 MET THR LEU LYS GLU LEU ALA ASP ALA SER LEU ARG TYR SEQRES 12 B 307 SER ASP ASN THR ALA GLN ASN LEU ILE LEU LYS GLN ILE SEQRES 13 B 307 GLY GLY PRO GLU SER LEU LYS LYS GLU LEU ARG LYS ILE SEQRES 14 B 307 GLY ASP GLU VAL THR ASN PRO GLU ARG PHE GLU PRO GLU SEQRES 15 B 307 LEU ASN GLU VAL ASN PRO GLY GLU THR GLN ASP THR SER SEQRES 16 B 307 THR ALA ARG ALA LEU ALA THR SER LEU GLN ALA PHE ALA SEQRES 17 B 307 LEU GLU ASP LYS LEU PRO SER GLU LYS ARG GLU LEU LEU SEQRES 18 B 307 ILE ASP TRP MET LYS ARG ASN THR THR GLY ASP ALA LEU SEQRES 19 B 307 ILE ARG ALA GLY VAL PRO GLU GLY TRP GLU VAL ALA ASP SEQRES 20 B 307 LYS THR GLY ALA GLY SER TYR GLY THR ARG ASN ASP ILE SEQRES 21 B 307 ALA ILE ILE TRP PRO PRO LYS GLY ASP PRO VAL VAL LEU SEQRES 22 B 307 ALA VAL LEU SER SER ARG ASP LYS LYS ASP ALA LYS TYR SEQRES 23 B 307 ASP ASP LYS LEU ILE ALA GLU ALA THR LYS VAL VAL VAL SEQRES 24 B 307 LYS ALA LEU ASN MET ASN GLY LYS HET ICT A1291 13 HETNAM ICT ISOCITRIC ACID FORMUL 3 ICT C6 H8 O7 FORMUL 4 HOH *212(H2 O) HELIX 1 1 ASP A 31 ASP A 41 1 11 HELIX 2 2 THR A 71 LYS A 86 1 14 HELIX 3 3 ILE A 88 ASN A 92 5 5 HELIX 4 4 ILE A 108 HIS A 112 5 5 HELIX 5 5 LEU A 119 SER A 130 1 12 HELIX 6 6 ASP A 131 ILE A 142 1 12 HELIX 7 7 GLY A 143 ILE A 155 1 13 HELIX 8 8 PRO A 167 GLU A 171 5 5 HELIX 9 9 THR A 182 LEU A 195 1 14 HELIX 10 10 PRO A 200 ARG A 213 1 14 HELIX 11 11 LEU A 220 VAL A 225 5 6 HELIX 12 12 ASP A 276 LEU A 290 1 15 HELIX 13 13 ASP B 31 ASP B 41 1 11 HELIX 14 14 THR B 71 LYS B 86 1 14 HELIX 15 15 GLU B 89 ASN B 92 5 4 HELIX 16 16 ILE B 108 VAL B 113 5 6 HELIX 17 17 LEU B 119 SER B 130 1 12 HELIX 18 18 ASP B 131 ILE B 142 1 12 HELIX 19 19 GLY B 144 ILE B 155 1 12 HELIX 20 20 PRO B 167 GLU B 171 5 5 HELIX 21 21 ALA B 183 LEU B 195 1 13 HELIX 22 22 PRO B 200 ARG B 213 1 14 HELIX 23 23 LEU B 220 VAL B 225 5 6 HELIX 24 24 ASP B 275 LEU B 290 1 16 SHEET 1 AA 5 THR A 56 TYR A 60 0 SHEET 2 AA 5 LYS A 43 ASP A 50 -1 O ILE A 46 N TYR A 60 SHEET 3 AA 5 VAL A 259 SER A 266 -1 O VAL A 260 N LEU A 49 SHEET 4 AA 5 ARG A 244 TRP A 251 -1 N ARG A 244 O SER A 265 SHEET 5 AA 5 GLU A 230 ALA A 237 -1 O GLU A 230 N TRP A 251 SHEET 1 AB 2 PHE A 66 ALA A 67 0 SHEET 2 AB 2 THR A 180 SER A 181 -1 O SER A 181 N PHE A 66 SHEET 1 AC 2 ARG A 94 ILE A 95 0 SHEET 2 AC 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 SHEET 1 BA 5 THR B 56 TYR B 60 0 SHEET 2 BA 5 LYS B 43 ASP B 50 -1 O ILE B 46 N TYR B 60 SHEET 3 BA 5 VAL B 259 SER B 266 -1 O VAL B 260 N LEU B 49 SHEET 4 BA 5 THR B 243 TRP B 251 -1 N ARG B 244 O SER B 265 SHEET 5 BA 5 GLU B 230 GLY B 238 -1 O GLU B 230 N TRP B 251 SHEET 1 BB 2 ARG B 65 ALA B 67 0 SHEET 2 BB 2 THR B 180 THR B 182 -1 O SER B 181 N PHE B 66 SHEET 1 BC 2 ARG B 94 ILE B 95 0 SHEET 2 BC 2 MET B 117 THR B 118 -1 O MET B 117 N ILE B 95 CISPEP 1 GLU A 166 PRO A 167 0 -0.23 CISPEP 2 GLU B 166 PRO B 167 0 0.67 SITE 1 AC1 13 ALA A 69 SER A 70 LYS A 73 TYR A 105 SITE 2 AC1 13 SER A 130 THR A 216 THR A 235 GLY A 236 SITE 3 AC1 13 ALA A 237 ARG A 244 HOH A2035 HOH A2107 SITE 4 AC1 13 HOH A2119 CRYST1 46.896 104.655 63.766 90.00 94.33 90.00 P 1 21 1 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 0.021324 0.000000 0.001615 0.00000 SCALE2 0.000000 0.009555 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015727 0.00000