HEADER HYDROLASE 24-APR-17 5XHR TITLE CRYSTAL STRUCTURE OF P99 BETA-LACTAMASE IN COMPLEX WITH A PENICILLIN TITLE 2 DERIVATIVE MPC-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 21-381; COMPND 5 SYNONYM: CEPHALOSPORINASE; COMPND 6 EC: 3.5.2.6; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: PNM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTER CLOACAE; SOURCE 3 ORGANISM_TAXID: 550; SOURCE 4 GENE: AMPC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR X.PAN,Y.ZHAO REVDAT 3 22-NOV-23 5XHR 1 REMARK REVDAT 2 06-DEC-17 5XHR 1 JRNL REVDAT 1 27-SEP-17 5XHR 0 JRNL AUTH X.PAN,Y.HE,T.CHEN,K.F.CHAN,Y.ZHAO JRNL TITL MODIFIED PENICILLIN MOLECULE WITH CARBAPENEM-LIKE JRNL TITL 2 STEREOCHEMISTRY SPECIFICALLY INHIBITS CLASS C JRNL TITL 3 BETA-LACTAMASES JRNL REF ANTIMICROB. AGENTS V. 61 2017 JRNL REF 2 CHEMOTHER. JRNL REFN ESSN 1098-6596 JRNL PMID 28971874 JRNL DOI 10.1128/AAC.01288-17 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 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) : 69.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 29328 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) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1559 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) : 2117 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.03 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE SET COUNT : 120 REMARK 3 BIN FREE R VALUE : 0.2350 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2751 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.99 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.02000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : 0.02000 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): 0.161 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.136 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.098 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.116 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.921 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2937 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2793 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4026 ; 1.211 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6438 ; 0.676 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 376 ; 7.108 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 116 ;38.468 ;24.569 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 459 ;16.250 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;16.164 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 443 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3369 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 654 ; 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): 1480 ; 1.152 ; 1.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1479 ; 1.149 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1864 ; 1.753 ; 1.493 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1865 ; 1.753 ; 1.493 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1456 ; 2.437 ; 1.300 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1457 ; 2.437 ; 1.301 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2162 ; 3.777 ; 1.834 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3453 ; 4.689 ; 8.592 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3395 ; 4.683 ; 8.539 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 REMARK 4 REMARK 4 5XHR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-AUG-17. REMARK 100 THE DEPOSITION ID IS D_1300003568. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91836 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30924 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 REMARK 200 RESOLUTION RANGE LOW (A) : 69.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.29200 REMARK 200 R SYM FOR SHELL (I) : 0.29200 REMARK 200 FOR SHELL : 6.200 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: 1XX2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS PH 6.5, 25% PEG3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.66500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.42500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.66500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 38.42500 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 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 GLY A -3 REMARK 465 PRO A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 THR A 1 REMARK 465 GLN A 361 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 OE1 GLN A 141 O HOH A 501 1.60 REMARK 500 NZ LYS A 99 O HOH A 502 2.16 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 177 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 177 NE - CZ - NH2 ANGL. DEV. = -3.9 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 VAL A 178 -55.90 -127.66 REMARK 500 TYR A 221 12.35 -157.08 REMARK 500 THR A 319 -169.69 -128.59 REMARK 500 ASN A 341 44.34 -99.66 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 PXH A 401 DBREF 5XHR A 1 361 UNP P05364 AMPC_ENTCL 21 381 SEQADV 5XHR GLY A -3 UNP P05364 EXPRESSION TAG SEQADV 5XHR PRO A -2 UNP P05364 EXPRESSION TAG SEQADV 5XHR GLY A -1 UNP P05364 EXPRESSION TAG SEQADV 5XHR SER A 0 UNP P05364 EXPRESSION TAG SEQRES 1 A 365 GLY PRO GLY SER THR PRO VAL SER GLU LYS GLN LEU ALA SEQRES 2 A 365 GLU VAL VAL ALA ASN THR ILE THR PRO LEU MET LYS ALA SEQRES 3 A 365 GLN SER VAL PRO GLY MET ALA VAL ALA VAL ILE TYR GLN SEQRES 4 A 365 GLY LYS PRO HIS TYR TYR THR PHE GLY LYS ALA ASP ILE SEQRES 5 A 365 ALA ALA ASN LYS PRO VAL THR PRO GLN THR LEU PHE GLU SEQRES 6 A 365 LEU GLY SER ILE SER LYS THR PHE THR GLY VAL LEU GLY SEQRES 7 A 365 GLY ASP ALA ILE ALA ARG GLY GLU ILE SER LEU ASP ASP SEQRES 8 A 365 ALA VAL THR ARG TYR TRP PRO GLN LEU THR GLY LYS GLN SEQRES 9 A 365 TRP GLN GLY ILE ARG MET LEU ASP LEU ALA THR TYR THR SEQRES 10 A 365 ALA GLY GLY LEU PRO LEU GLN VAL PRO ASP GLU VAL THR SEQRES 11 A 365 ASP ASN ALA SER LEU LEU ARG PHE TYR GLN ASN TRP GLN SEQRES 12 A 365 PRO GLN TRP LYS PRO GLY THR THR ARG LEU TYR ALA ASN SEQRES 13 A 365 ALA SER ILE GLY LEU PHE GLY ALA LEU ALA VAL LYS PRO SEQRES 14 A 365 SER GLY MET PRO TYR GLU GLN ALA MET THR THR ARG VAL SEQRES 15 A 365 LEU LYS PRO LEU LYS LEU ASP HIS THR TRP ILE ASN VAL SEQRES 16 A 365 PRO LYS ALA GLU GLU ALA HIS TYR ALA TRP GLY TYR ARG SEQRES 17 A 365 ASP GLY LYS ALA VAL ARG VAL SER PRO GLY MET LEU ASP SEQRES 18 A 365 ALA GLN ALA TYR GLY VAL LYS THR ASN VAL GLN ASP MET SEQRES 19 A 365 ALA ASN TRP VAL MET ALA ASN MET ALA PRO GLU ASN VAL SEQRES 20 A 365 ALA ASP ALA SER LEU LYS GLN GLY ILE ALA LEU ALA GLN SEQRES 21 A 365 SER ARG TYR TRP ARG ILE GLY SER MET TYR GLN GLY LEU SEQRES 22 A 365 GLY TRP GLU MET LEU ASN TRP PRO VAL GLU ALA ASN THR SEQRES 23 A 365 VAL VAL GLU GLY SER ASP SER LYS VAL ALA LEU ALA PRO SEQRES 24 A 365 LEU PRO VAL ALA GLU VAL ASN PRO PRO ALA PRO PRO VAL SEQRES 25 A 365 LYS ALA SER TRP VAL HIS LYS THR GLY SER THR GLY GLY SEQRES 26 A 365 PHE GLY SER TYR VAL ALA PHE ILE PRO GLU LYS GLN ILE SEQRES 27 A 365 GLY ILE VAL MET LEU ALA ASN THR SER TYR PRO ASN PRO SEQRES 28 A 365 ALA ARG VAL GLU ALA ALA TYR HIS ILE LEU GLU ALA LEU SEQRES 29 A 365 GLN HET PXH A 401 22 HETNAM PXH (2~{R},4~{S})-5,5-DIMETHYL-2-[(2~{S},3~{R})-3-OXIDANYL- HETNAM 2 PXH 1-OXIDANYLIDENE-5-THIOPHEN-2-YL-PENTAN-2-YL]-1,3- HETNAM 3 PXH THIAZOLIDINE-4-CARBOXYLIC ACID FORMUL 2 PXH C15 H21 N O4 S2 FORMUL 3 HOH *142(H2 O) HELIX 1 AA1 SER A 4 GLN A 23 1 20 HELIX 2 AA2 ILE A 65 ARG A 80 1 16 HELIX 3 AA3 ALA A 88 TRP A 93 1 6 HELIX 4 AA4 GLY A 98 GLN A 102 5 5 HELIX 5 AA5 ARG A 105 TYR A 112 1 8 HELIX 6 AA6 ASP A 127 TRP A 138 1 12 HELIX 7 AA7 ALA A 151 VAL A 163 1 13 HELIX 8 AA8 LYS A 164 GLY A 167 5 4 HELIX 9 AA9 PRO A 169 VAL A 178 1 10 HELIX 10 AB1 PRO A 192 TYR A 199 5 8 HELIX 11 AB2 LEU A 216 TYR A 221 1 6 HELIX 12 AB3 ASN A 226 ALA A 239 1 14 HELIX 13 AB4 PRO A 240 VAL A 243 5 4 HELIX 14 AB5 ASP A 245 GLN A 256 1 12 HELIX 15 AB6 GLU A 279 SER A 287 1 9 HELIX 16 AB7 ASP A 288 LEU A 293 1 6 HELIX 17 AB8 PRO A 345 ALA A 359 1 15 SHEET 1 AA110 LYS A 52 PRO A 53 0 SHEET 2 AA110 LYS A 37 ASP A 47 -1 N ALA A 46 O LYS A 52 SHEET 3 AA110 GLY A 27 TYR A 34 -1 N VAL A 30 O TYR A 41 SHEET 4 AA110 ILE A 334 ALA A 340 -1 O LEU A 339 N ALA A 29 SHEET 5 AA110 GLY A 323 ILE A 329 -1 N TYR A 325 O MET A 338 SHEET 6 AA110 SER A 311 SER A 318 -1 N GLY A 317 O SER A 324 SHEET 7 AA110 GLU A 272 ASN A 275 -1 N LEU A 274 O TRP A 312 SHEET 8 AA110 MET A 265 GLN A 267 -1 N TYR A 266 O MET A 273 SHEET 9 AA110 ARG A 258 ILE A 262 -1 N ILE A 262 O MET A 265 SHEET 10 AA110 ALA A 299 ALA A 305 -1 O ALA A 299 N ARG A 261 SHEET 1 AA2 3 PHE A 60 GLU A 61 0 SHEET 2 AA2 3 LYS A 224 THR A 225 -1 O THR A 225 N PHE A 60 SHEET 3 AA2 3 THR A 187 TRP A 188 -1 N TRP A 188 O LYS A 224 SHEET 1 AA3 2 THR A 147 ARG A 148 0 SHEET 2 AA3 2 LEU A 296 PRO A 297 -1 O LEU A 296 N ARG A 148 SHEET 1 AA4 2 GLY A 202 ARG A 204 0 SHEET 2 AA4 2 LYS A 207 VAL A 209 -1 O LYS A 207 N ARG A 204 LINK OG SER A 64 C7 PXH A 401 1555 1555 1.44 CISPEP 1 TRP A 276 PRO A 277 0 11.77 CISPEP 2 ASN A 302 PRO A 303 0 -11.32 SITE 1 AC1 14 SER A 64 GLN A 120 TYR A 150 ASN A 152 SITE 2 AC1 14 TYR A 221 LEU A 293 LYS A 315 THR A 316 SITE 3 AC1 14 GLY A 317 SER A 318 ASN A 346 HOH A 510 SITE 4 AC1 14 HOH A 515 HOH A 524 CRYST1 61.160 69.330 76.850 90.00 90.00 90.00 P 2 21 21 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 0.016351 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014424 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013012 0.00000