PDB Short entry for 5KMU HEADER HYDROLASE 27-JUN-16 5KMU TITLE CTX-M-9 BETA LACTAMASE MUTANT - T165W 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: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: BLACTX-M-9A, BLACTX-M-9, BLACTX-M-9B; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA LACTAMASE, ESBL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.LATALLO,S.FAHAM,P.M.KASSON REVDAT 3 06-MAR-24 5KMU 1 REMARK REVDAT 2 25-OCT-17 5KMU 1 JRNL REMARK REVDAT 1 02-AUG-17 5KMU 0 JRNL AUTH M.J.LATALLO,G.A.CORTINA,S.FAHAM,R.K.NAKAMOTO,P.M.KASSON JRNL TITL PREDICTING ALLOSTERIC MUTANTS THAT INCREASE ACTIVITY OF A JRNL TITL 2 MAJOR ANTIBIOTIC RESISTANCE ENZYME. JRNL REF CHEM SCI V. 8 6484 2017 JRNL REFN ISSN 2041-6520 JRNL PMID 28989673 JRNL DOI 10.1039/C7SC02676E REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 19869 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) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1078 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1101 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.15 REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE SET COUNT : 41 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1949 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 137 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.87000 REMARK 3 B22 (A**2) : 1.76000 REMARK 3 B33 (A**2) : -0.64000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.60000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.130 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.113 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.070 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.461 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2050 ; 0.006 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1972 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2791 ; 1.486 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4525 ; 0.735 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 268 ; 5.449 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 85 ;36.291 ;24.353 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 330 ;12.094 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ; 9.607 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 323 ; 0.061 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2346 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 450 ; 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 28 A 288 REMARK 3 RESIDUE RANGE : A 301 A 308 REMARK 3 RESIDUE RANGE : A 401 A 537 REMARK 3 ORIGIN FOR THE GROUP (A): -6.857 5.718 -18.084 REMARK 3 T TENSOR REMARK 3 T11: 0.0087 T22: 0.0012 REMARK 3 T33: 0.0030 T12: -0.0003 REMARK 3 T13: 0.0010 T23: 0.0007 REMARK 3 L TENSOR REMARK 3 L11: 0.2671 L22: 0.1659 REMARK 3 L33: 0.1822 L12: 0.0119 REMARK 3 L13: 0.0465 L23: 0.0306 REMARK 3 S TENSOR REMARK 3 S11: -0.0057 S12: -0.0115 S13: -0.0091 REMARK 3 S21: 0.0025 S22: 0.0057 S23: 0.0040 REMARK 3 S31: 0.0011 S32: 0.0072 S33: 0.0000 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 WERE ADDED AND REFINED USING REMARK 3 A RIDING MODEL. REMARK 4 REMARK 4 5KMU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-16. REMARK 100 THE DEPOSITION ID IS D_1000222200. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97121 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20959 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 32.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.7 M POTASSIUM PHOSPHATE, 18% PEG REMARK 280 3350, PH 8.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K 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 21.10600 REMARK 290 SMTRY3 2 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 MET A -1 REMARK 465 VAL A 0 REMARK 465 LYS A 1 REMARK 465 ARG A 2 REMARK 465 VAL A 3 REMARK 465 GLN A 4 REMARK 465 ARG A 5 REMARK 465 MET A 6 REMARK 465 MET A 7 REMARK 465 PHE A 8 REMARK 465 ALA A 9 REMARK 465 ALA A 10 REMARK 465 ALA A 11 REMARK 465 ALA A 12 REMARK 465 CYS A 13 REMARK 465 ILE A 14 REMARK 465 PRO A 15 REMARK 465 LEU A 16 REMARK 465 LEU A 17 REMARK 465 LEU A 18 REMARK 465 GLY A 19 REMARK 465 SER A 20 REMARK 465 ALA A 21 REMARK 465 PRO A 22 REMARK 465 LEU A 23 REMARK 465 TYR A 24 REMARK 465 ALA A 25 REMARK 465 GLN A 26 REMARK 465 THR A 27 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 88 CG CD CE NZ 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 ASN A 55 15.59 58.29 REMARK 500 CYS A 69 -134.54 48.81 REMARK 500 VAL A 103 -132.69 -121.17 REMARK 500 SER A 220 -128.05 -100.21 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 PO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 308 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5KMT RELATED DB: PDB DBREF 5KMU A 1 288 UNP Q9L5C8 Q9L5C8_ECOLX 4 291 SEQADV 5KMU MET A -1 UNP Q9L5C8 INITIATING METHIONINE SEQADV 5KMU VAL A 0 UNP Q9L5C8 EXPRESSION TAG SEQADV 5KMU TRP A 165 UNP Q9L5C8 THR 168 ENGINEERED MUTATION SEQRES 1 A 290 MET VAL LYS ARG VAL GLN ARG MET MET PHE ALA ALA ALA SEQRES 2 A 290 ALA CYS ILE PRO LEU LEU LEU GLY SER ALA PRO LEU TYR SEQRES 3 A 290 ALA GLN THR SER ALA VAL GLN GLN LYS LEU ALA ALA LEU SEQRES 4 A 290 GLU LYS SER SER GLY GLY ARG LEU GLY VAL ALA LEU ILE SEQRES 5 A 290 ASP THR ALA ASP ASN THR GLN VAL LEU TYR ARG GLY ASP SEQRES 6 A 290 GLU ARG PHE PRO MET CYS SER THR SER LYS VAL MET ALA SEQRES 7 A 290 ALA ALA ALA VAL LEU LYS GLN SER GLU THR GLN LYS GLN SEQRES 8 A 290 LEU LEU ASN GLN PRO VAL GLU ILE LYS PRO ALA ASP LEU SEQRES 9 A 290 VAL ASN TYR ASN PRO ILE ALA GLU LYS HIS VAL ASN GLY SEQRES 10 A 290 THR MET THR LEU ALA GLU LEU SER ALA ALA ALA LEU GLN SEQRES 11 A 290 TYR SER ASP ASN THR ALA MET ASN LYS LEU ILE ALA GLN SEQRES 12 A 290 LEU GLY GLY PRO GLY GLY VAL THR ALA PHE ALA ARG ALA SEQRES 13 A 290 ILE GLY ASP GLU THR PHE ARG LEU ASP ARG TRP GLU PRO SEQRES 14 A 290 THR LEU ASN THR ALA ILE PRO GLY ASP PRO ARG ASP THR SEQRES 15 A 290 THR THR PRO ARG ALA MET ALA GLN THR LEU ARG GLN LEU SEQRES 16 A 290 THR LEU GLY HIS ALA LEU GLY GLU THR GLN ARG ALA GLN SEQRES 17 A 290 LEU VAL THR TRP LEU LYS GLY ASN THR THR GLY ALA ALA SEQRES 18 A 290 SER ILE ARG ALA GLY LEU PRO THR SER TRP THR ALA GLY SEQRES 19 A 290 ASP LYS THR GLY SER GLY ASP TYR GLY THR THR ASN ASP SEQRES 20 A 290 ILE ALA VAL ILE TRP PRO GLN GLY ARG ALA PRO LEU VAL SEQRES 21 A 290 LEU VAL THR TYR PHE THR GLN PRO GLN GLN ASN ALA GLU SEQRES 22 A 290 SER ARG ARG ASP VAL LEU ALA SER ALA ALA ARG ILE ILE SEQRES 23 A 290 ALA GLU GLY LEU HET PO4 A 301 5 HET PO4 A 302 5 HET PO4 A 303 5 HET PO4 A 304 5 HET CL A 305 1 HET PEG A 306 7 HET PEG A 307 7 HET PEG A 308 7 HETNAM PO4 PHOSPHATE ION HETNAM CL CHLORIDE ION HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 PO4 4(O4 P 3-) FORMUL 6 CL CL 1- FORMUL 7 PEG 3(C4 H10 O3) FORMUL 10 HOH *137(H2 O) HELIX 1 AA1 SER A 28 GLY A 42 1 15 HELIX 2 AA2 CYS A 69 THR A 71 5 3 HELIX 3 AA3 SER A 72 GLU A 85 1 14 HELIX 4 AA4 GLN A 89 ASN A 92 5 4 HELIX 5 AA5 LYS A 98 LEU A 102 5 5 HELIX 6 AA6 ILE A 108 VAL A 113 5 6 HELIX 7 AA7 LEU A 119 SER A 130 1 12 HELIX 8 AA8 ASP A 131 LEU A 142 1 12 HELIX 9 AA9 GLY A 144 ILE A 155 1 12 HELIX 10 AB1 PRO A 167 THR A 171 5 5 HELIX 11 AB2 THR A 182 LEU A 195 1 14 HELIX 12 AB3 GLY A 200 GLY A 213 1 14 HELIX 13 AB4 SER A 220 LEU A 225 5 6 HELIX 14 AB5 ARG A 273 GLY A 287 1 15 SHEET 1 AA1 5 GLN A 57 TYR A 60 0 SHEET 2 AA1 5 ARG A 44 ASP A 51 -1 N VAL A 47 O TYR A 60 SHEET 3 AA1 5 LEU A 257 THR A 264 -1 O TYR A 262 N GLY A 46 SHEET 4 AA1 5 THR A 242 TRP A 250 -1 N ILE A 249 O LEU A 257 SHEET 5 AA1 5 THR A 230 GLY A 238 -1 N THR A 230 O TRP A 250 SHEET 1 AA2 2 PHE A 66 PRO A 67 0 SHEET 2 AA2 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AA3 2 PRO A 94 GLU A 96 0 SHEET 2 AA3 2 THR A 116 THR A 118 -1 O MET A 117 N VAL A 95 CISPEP 1 GLU A 166 PRO A 167 0 -0.25 SITE 1 AC1 8 SER A 70 SER A 130 THR A 235 GLY A 236 SITE 2 AC1 8 SER A 237 ARG A 274 HOH A 401 HOH A 403 SITE 1 AC2 4 GLY A 200 GLU A 201 THR A 202 GLN A 203 SITE 1 AC3 3 SER A 28 GLN A 32 PO4 A 304 SITE 1 AC4 2 ASN A 114 PO4 A 303 SITE 1 AC5 5 ARG A 164 LEU A 169 THR A 171 ALA A 172 SITE 2 AC5 5 HOH A 427 SITE 1 AC6 4 SER A 40 ARG A 273 SER A 279 HOH A 471 SITE 1 AC7 3 ALA A 100 LEU A 102 HOH A 448 SITE 1 AC8 3 LYS A 212 THR A 230 TRP A 250 CRYST1 42.743 42.212 68.035 90.00 104.52 90.00 P 1 21 1 2 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 0.023396 0.000000 0.006058 0.00000 SCALE2 0.000000 0.023690 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015183 0.00000