HEADER HYDROLASE 11-APR-15 4Z9Q TITLE CRYSTAL STRUCTURE OF OXA-58 WITH DISORDERED ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE OXA-58; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII ACICU; SOURCE 3 ORGANISM_TAXID: 405416; SOURCE 4 STRAIN: ACICU; 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: PET29A KEYWDS OXA-58, BETA LACTAMASE, DISORDERED, BALBES NMR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.PRATAP,P.K.GILL,D.GOLEMI-KOTRA,P.KUMAR REVDAT 1 13-APR-16 4Z9Q 0 JRNL AUTH S.PRATAP,P.K.GILL,D.GOLEMI-KOTRA,P.KUMAR JRNL TITL CRYSTAL STRUCTURE OF OXA-58 WITH DISORDERED ACTIVE SITE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.23 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0103 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.23 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.38 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 9789 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) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 500 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) : 2.24 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.29 REMARK 3 REFLECTION IN BIN (WORKING SET) : 653 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.09 REMARK 3 BIN R VALUE (WORKING SET) : 0.3210 REMARK 3 BIN FREE R VALUE SET COUNT : 32 REMARK 3 BIN FREE R VALUE : 0.4530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1788 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 62 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07000 REMARK 3 B22 (A**2) : -0.59000 REMARK 3 B33 (A**2) : 0.65000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.33000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.387 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.251 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.197 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.609 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.895 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1826 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1764 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2466 ; 1.315 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4048 ; 0.900 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 221 ; 6.606 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 87 ;42.027 ;24.828 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 316 ;13.068 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;13.579 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 268 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2066 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 427 ; 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): 893 ; 0.392 ; 1.914 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 892 ; 0.392 ; 1.913 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1111 ; 0.743 ; 2.865 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1112 ; 0.743 ; 2.867 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 933 ; 0.172 ; 1.936 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 934 ; 0.172 ; 1.937 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1356 ; 0.377 ; 2.895 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2069 ; 2.768 ;15.312 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2064 ; 2.755 ;15.283 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 : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 38 A 279 REMARK 3 ORIGIN FOR THE GROUP (A): 10.4830 2.4740 16.1240 REMARK 3 T TENSOR REMARK 3 T11: 0.0101 T22: 0.1073 REMARK 3 T33: 0.0293 T12: 0.0051 REMARK 3 T13: 0.0044 T23: 0.0259 REMARK 3 L TENSOR REMARK 3 L11: 2.9076 L22: 2.0299 REMARK 3 L33: 3.1966 L12: 0.7625 REMARK 3 L13: 0.7099 L23: 0.8179 REMARK 3 S TENSOR REMARK 3 S11: 0.0245 S12: -0.3010 S13: -0.0166 REMARK 3 S21: 0.0010 S22: 0.0216 S23: -0.0979 REMARK 3 S31: -0.1492 S32: 0.0012 S33: -0.0461 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.00 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 4Z9Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000206663. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 : BRUKER AXS MICROSTAR-H REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54179 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SCALA REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10289 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.230 REMARK 200 RESOLUTION RANGE LOW (A) : 37.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.03000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.31 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.15000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.840 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 27.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 1500, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K 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 19.89500 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 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 LYS A 2 REMARK 465 LEU A 3 REMARK 465 LEU A 4 REMARK 465 LYS A 5 REMARK 465 ILE A 6 REMARK 465 LEU A 7 REMARK 465 SER A 8 REMARK 465 LEU A 9 REMARK 465 VAL A 10 REMARK 465 CYS A 11 REMARK 465 LEU A 12 REMARK 465 SER A 13 REMARK 465 ILE A 14 REMARK 465 SER A 15 REMARK 465 ILE A 16 REMARK 465 GLY A 17 REMARK 465 ALA A 18 REMARK 465 CYS A 19 REMARK 465 ALA A 20 REMARK 465 GLU A 21 REMARK 465 HIS A 22 REMARK 465 SER A 23 REMARK 465 MET A 24 REMARK 465 SER A 25 REMARK 465 ARG A 26 REMARK 465 ALA A 27 REMARK 465 LYS A 28 REMARK 465 THR A 29 REMARK 465 SER A 30 REMARK 465 THR A 31 REMARK 465 ILE A 32 REMARK 465 PRO A 33 REMARK 465 GLN A 34 REMARK 465 VAL A 35 REMARK 465 ASN A 36 REMARK 465 ASN A 37 REMARK 465 PHE A 113 REMARK 465 PHE A 114 REMARK 465 LYS A 115 REMARK 465 ALA A 116 REMARK 465 TRP A 117 REMARK 465 ASP A 118 REMARK 465 LYS A 119 REMARK 465 ASP A 120 REMARK 465 PHE A 121 REMARK 465 THR A 122 REMARK 465 LEU A 123 REMARK 465 GLY A 124 REMARK 465 GLU A 125 REMARK 465 ALA A 126 REMARK 465 MET A 127 REMARK 465 GLN A 128 REMARK 465 ALA A 129 REMARK 465 SER A 130 REMARK 465 LEU A 280 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 GLN A 63 -57.77 -125.30 REMARK 500 ALA A 82 -136.35 57.07 REMARK 500 PRO A 111 102.98 -54.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 KCX A 86 -14.81 REMARK 500 REMARK 500 REMARK: NULL DBREF 4Z9Q A 1 280 UNP B2I3T3 B2I3T3_ACIBC 1 280 SEQRES 1 A 280 MET LYS LEU LEU LYS ILE LEU SER LEU VAL CYS LEU SER SEQRES 2 A 280 ILE SER ILE GLY ALA CYS ALA GLU HIS SER MET SER ARG SEQRES 3 A 280 ALA LYS THR SER THR ILE PRO GLN VAL ASN ASN SER ILE SEQRES 4 A 280 ILE ASP GLN ASN VAL GLN ALA LEU PHE ASN GLU ILE SER SEQRES 5 A 280 ALA ASP ALA VAL PHE VAL THR TYR ASP GLY GLN ASN ILE SEQRES 6 A 280 LYS LYS TYR GLY THR HIS LEU ASP ARG ALA LYS THR ALA SEQRES 7 A 280 TYR ILE PRO ALA SER THR PHE KCX ILE ALA ASN ALA LEU SEQRES 8 A 280 ILE GLY LEU GLU ASN HIS LYS ALA THR SER THR GLU ILE SEQRES 9 A 280 PHE LYS TRP ASP GLY LYS PRO ARG PHE PHE LYS ALA TRP SEQRES 10 A 280 ASP LYS ASP PHE THR LEU GLY GLU ALA MET GLN ALA SER SEQRES 11 A 280 THR VAL PRO VAL TYR GLN GLU LEU ALA ARG ARG ILE GLY SEQRES 12 A 280 PRO SER LEU MET GLN SER GLU LEU GLN ARG ILE GLY TYR SEQRES 13 A 280 GLY ASN MET GLN ILE GLY THR GLU VAL ASP GLN PHE TRP SEQRES 14 A 280 LEU LYS GLY PRO LEU THR ILE THR PRO ILE GLN GLU VAL SEQRES 15 A 280 LYS PHE VAL TYR ASP LEU ALA GLN GLY GLN LEU PRO PHE SEQRES 16 A 280 LYS PRO GLU VAL GLN GLN GLN VAL LYS GLU MET LEU TYR SEQRES 17 A 280 VAL GLU ARG ARG GLY GLU ASN ARG LEU TYR ALA LYS SER SEQRES 18 A 280 GLY TRP GLY MET ALA VAL ASP PRO GLN VAL GLY TRP TYR SEQRES 19 A 280 VAL GLY PHE VAL GLU LYS ALA ASP GLY GLN VAL VAL ALA SEQRES 20 A 280 PHE ALA LEU ASN MET GLN MET LYS ALA GLY ASP ASP ILE SEQRES 21 A 280 ALA LEU ARG LYS GLN LEU SER LEU ASP VAL LEU ASP LYS SEQRES 22 A 280 LEU GLY VAL PHE HIS TYR LEU MODRES 4Z9Q KCX A 86 LYS MODIFIED RESIDUE HET KCX A 86 12 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 HOH *62(H2 O) HELIX 1 AA1 SER A 38 PHE A 48 1 11 HELIX 2 AA2 ASN A 49 ILE A 51 5 3 HELIX 3 AA3 HIS A 71 THR A 77 5 7 HELIX 4 AA4 PRO A 81 THR A 84 5 4 HELIX 5 AA5 PHE A 85 ASN A 96 1 12 HELIX 6 AA6 THR A 100 GLY A 109 1 10 HELIX 7 AA7 TYR A 135 GLY A 155 1 21 HELIX 8 AA8 GLN A 167 GLY A 172 1 6 HELIX 9 AA9 THR A 177 GLN A 190 1 14 HELIX 10 AB1 LYS A 196 LEU A 207 1 12 HELIX 11 AB2 ALA A 261 LEU A 274 1 14 SHEET 1 AA1 6 ILE A 65 GLY A 69 0 SHEET 2 AA1 6 ALA A 55 TYR A 60 -1 N PHE A 57 O TYR A 68 SHEET 3 AA1 6 VAL A 245 MET A 254 -1 O ALA A 247 N TYR A 60 SHEET 4 AA1 6 GLN A 230 GLU A 239 -1 N TYR A 234 O LEU A 250 SHEET 5 AA1 6 ASN A 215 GLY A 224 -1 N GLY A 222 O TRP A 233 SHEET 6 AA1 6 TYR A 208 ARG A 212 -1 N GLU A 210 O LEU A 217 LINK C PHE A 85 N KCX A 86 1555 1555 1.32 LINK C KCX A 86 N ILE A 87 1555 1555 1.41 CISPEP 1 THR A 131 VAL A 132 0 -5.93 CISPEP 2 GLY A 172 PRO A 173 0 11.12 CISPEP 3 ASP A 228 PRO A 229 0 -0.33 CRYST1 37.360 39.790 72.090 90.00 91.20 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 0.026767 0.000000 0.000561 0.00000 SCALE2 0.000000 0.025132 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013875 0.00000