HEADER HYDROLASE 25-JAN-01 1HZO TITLE STRUCTURE OF CLASS A CEPHALOSPORINASE FROM PROTEUS VULGARIS K1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CEPHALOSPORINASE; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PROTEUS VULGARIS; SOURCE 3 ORGANISM_TAXID: 585; SOURCE 4 STRAIN: K1; SOURCE 5 GENE: BLAC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: AS226-51; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PPVCF1 KEYWDS MIXED ALPHA/BETA, CEPHALOSPORINASE, CLASS A BETA-LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.NUKAGA,G.V.CRICHLOW,A.P.KUZIN,K.MAYAMA,J.R.KNOX REVDAT 4 09-AUG-23 1HZO 1 REMARK REVDAT 3 04-OCT-17 1HZO 1 REMARK REVDAT 2 24-FEB-09 1HZO 1 VERSN REVDAT 1 03-APR-02 1HZO 0 JRNL AUTH M.NUKAGA,K.MAYAMA,G.V.CRICHLOW,J.R.KNOX JRNL TITL STRUCTURE OF AN EXTENDED-SPECTRUM CLASS A BETA-LACTAMASE JRNL TITL 2 FROM PROTEUS VULGARIS K1. JRNL REF J.MOL.BIOL. V. 317 109 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 11916382 JRNL DOI 10.1006/JMBI.2002.5420 REMARK 2 REMARK 2 RESOLUTION. 1.75 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.5 REMARK 3 NUMBER OF REFLECTIONS : 48685 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) : 0.169 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 999 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 49.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE : 0.2670 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 41 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4056 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 663 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : NULL 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) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.210 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 42.20 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HZO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000012723. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.25 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) : 1.542 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : FRANKS MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS HI-STAR REMARK 200 INTENSITY-INTEGRATION SOFTWARE : X-GEN REMARK 200 DATA SCALING SOFTWARE : X-GEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49364 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 44.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.8 REMARK 200 DATA REDUNDANCY : 5.760 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 5.20000 REMARK 200 FOR THE DATA SET : 18.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 64.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 20.3000 REMARK 200 FOR SHELL : 3.200 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 1BZA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, MES, PH 6.25, VAPOR REMARK 280 DIFFUSION, SITTING 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 29.32500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.19700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.07500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.19700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.32500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.07500 REMARK 290 SMTRY3 4 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 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 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 ASP A 24 REMARK 465 ASN A 25 REMARK 465 ASN A 26 REMARK 465 PRO A 294 REMARK 465 GLN A 295 REMARK 465 THR A 296 REMARK 465 LYS A 297 REMARK 465 ASP B 24 REMARK 465 ASN B 25 REMARK 465 ASN B 26 REMARK 465 PRO B 294 REMARK 465 GLN B 295 REMARK 465 THR B 296 REMARK 465 LYS B 297 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 ALA A 69 -144.84 56.67 REMARK 500 TYR A 105 82.35 56.80 REMARK 500 SER A 220 -122.98 -106.14 REMARK 500 ASN A 255 57.94 39.60 REMARK 500 ASP B 53 10.95 -146.03 REMARK 500 ALA B 69 -146.04 57.89 REMARK 500 TYR B 105 82.50 52.34 REMARK 500 SER B 220 -124.28 -101.94 REMARK 500 HIS B 256 144.84 -172.86 REMARK 500 ASN B 292 49.12 -160.00 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 MES A 1000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 1001 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE RESIDUE NUMBERING IS NOT SEQUENTIAL. REMARK 999 RESIDUES 57 AND 59, 238 AND 240, 252 AND 254 REMARK 999 ARE COVALENTLY BOUND. THE NUMBERING IS THE REMARK 999 ACCEPTED CONSENSUS NUMBERING SCHEME FOR REMARK 999 BETA-LACTAMASES. REMARK 999 ASP24-ASN25-ASN26 ARE NOT SEEN IN THE DENSITY REMARK 999 AT THE N-TERMINUS, AND THE LAST FOUR REMARK 999 RESIDUES ARE NOT SEEN AT THE C-TERM IN BOTH REMARK 999 MOLECULES. DBREF 1HZO A 24 297 UNP P52664 BLAB_PROVU 30 300 DBREF 1HZO B 24 297 UNP P52664 BLAB_PROVU 30 300 SEQRES 1 A 271 ASP ASN ASN ASN THR ILE GLU GLU GLN LEU ASN THR LEU SEQRES 2 A 271 GLU LYS TYR SER GLN GLY ARG LEU GLY VAL ALA LEU ILE SEQRES 3 A 271 ASN THR GLU ASP ASN SER GLN ILE THR TYR ARG GLY GLU SEQRES 4 A 271 GLU ARG PHE ALA MET ALA SER THR SER LYS VAL MET ALA SEQRES 5 A 271 VAL ALA ALA VAL LEU LYS ALA SER GLU LYS GLN ALA GLY SEQRES 6 A 271 LEU LEU ASP LYS ASN ILE THR ILE LYS LYS SER ASP LEU SEQRES 7 A 271 VAL ALA TYR SER PRO ILE THR GLU LYS HIS LEU THR THR SEQRES 8 A 271 GLY MET THR LEU ALA GLU LEU SER ALA ALA THR LEU GLN SEQRES 9 A 271 TYR SER ASP ASN THR ALA MET ASN LYS ILE LEU ASP TYR SEQRES 10 A 271 LEU GLY GLY PRO ALA LYS VAL THR GLN PHE ALA ARG SER SEQRES 11 A 271 ILE ASN ASP VAL THR TYR ARG LEU ASP ARG LYS GLU PRO SEQRES 12 A 271 GLU LEU ASN THR ALA ILE HIS GLY ASP PRO ARG ASP THR SEQRES 13 A 271 THR SER PRO ILE ALA MET ALA LYS SER LEU GLN ALA LEU SEQRES 14 A 271 THR LEU GLY ASP ALA LEU GLY GLN SER GLN ARG GLN GLN SEQRES 15 A 271 LEU VAL THR TRP LEU LYS GLY ASN THR THR GLY ASP ASN SEQRES 16 A 271 SER ILE LYS ALA GLY LEU PRO LYS HIS TRP VAL VAL GLY SEQRES 17 A 271 ASP LYS THR GLY SER GLY ASP TYR GLY THR THR ASN ASP SEQRES 18 A 271 ILE ALA VAL ILE TRP PRO GLU ASN HIS ALA PRO LEU ILE SEQRES 19 A 271 LEU VAL VAL TYR PHE THR GLN GLN GLU GLN ASN ALA LYS SEQRES 20 A 271 TYR ARG LYS ASP ILE ILE ALA LYS ALA ALA GLU ILE VAL SEQRES 21 A 271 THR LYS GLU ILE SER ASN SER PRO GLN THR LYS SEQRES 1 B 271 ASP ASN ASN ASN THR ILE GLU GLU GLN LEU ASN THR LEU SEQRES 2 B 271 GLU LYS TYR SER GLN GLY ARG LEU GLY VAL ALA LEU ILE SEQRES 3 B 271 ASN THR GLU ASP ASN SER GLN ILE THR TYR ARG GLY GLU SEQRES 4 B 271 GLU ARG PHE ALA MET ALA SER THR SER LYS VAL MET ALA SEQRES 5 B 271 VAL ALA ALA VAL LEU LYS ALA SER GLU LYS GLN ALA GLY SEQRES 6 B 271 LEU LEU ASP LYS ASN ILE THR ILE LYS LYS SER ASP LEU SEQRES 7 B 271 VAL ALA TYR SER PRO ILE THR GLU LYS HIS LEU THR THR SEQRES 8 B 271 GLY MET THR LEU ALA GLU LEU SER ALA ALA THR LEU GLN SEQRES 9 B 271 TYR SER ASP ASN THR ALA MET ASN LYS ILE LEU ASP TYR SEQRES 10 B 271 LEU GLY GLY PRO ALA LYS VAL THR GLN PHE ALA ARG SER SEQRES 11 B 271 ILE ASN ASP VAL THR TYR ARG LEU ASP ARG LYS GLU PRO SEQRES 12 B 271 GLU LEU ASN THR ALA ILE HIS GLY ASP PRO ARG ASP THR SEQRES 13 B 271 THR SER PRO ILE ALA MET ALA LYS SER LEU GLN ALA LEU SEQRES 14 B 271 THR LEU GLY ASP ALA LEU GLY GLN SER GLN ARG GLN GLN SEQRES 15 B 271 LEU VAL THR TRP LEU LYS GLY ASN THR THR GLY ASP ASN SEQRES 16 B 271 SER ILE LYS ALA GLY LEU PRO LYS HIS TRP VAL VAL GLY SEQRES 17 B 271 ASP LYS THR GLY SER GLY ASP TYR GLY THR THR ASN ASP SEQRES 18 B 271 ILE ALA VAL ILE TRP PRO GLU ASN HIS ALA PRO LEU ILE SEQRES 19 B 271 LEU VAL VAL TYR PHE THR GLN GLN GLU GLN ASN ALA LYS SEQRES 20 B 271 TYR ARG LYS ASP ILE ILE ALA LYS ALA ALA GLU ILE VAL SEQRES 21 B 271 THR LYS GLU ILE SER ASN SER PRO GLN THR LYS HET MES A1000 24 HET MES B1001 24 HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 3 MES 2(C6 H13 N O4 S) FORMUL 5 HOH *663(H2 O) HELIX 1 1 ASN A 27 GLN A 41 1 15 HELIX 2 2 ALA A 69 THR A 71 5 3 HELIX 3 3 SER A 72 GLN A 87 1 16 HELIX 4 4 GLY A 89 ASP A 92 5 4 HELIX 5 5 LYS A 98 LEU A 102 5 5 HELIX 6 6 ILE A 108 HIS A 112 5 5 HELIX 7 7 LEU A 119 TYR A 129 1 11 HELIX 8 8 ASP A 131 GLY A 143 1 13 HELIX 9 9 GLY A 144 ILE A 155 1 12 HELIX 10 10 PRO A 167 THR A 171 5 5 HELIX 11 11 SER A 182 LEU A 195 1 14 HELIX 12 12 GLY A 200 GLY A 213 1 14 HELIX 13 13 SER A 220 LEU A 225 5 6 HELIX 14 14 ARG A 275 ASN A 292 1 18 HELIX 15 15 THR B 28 GLN B 41 1 14 HELIX 16 16 ALA B 69 THR B 71 5 3 HELIX 17 17 SER B 72 GLU B 85 1 14 HELIX 18 18 GLY B 89 ASP B 92 5 4 HELIX 19 19 LYS B 98 LEU B 102 5 5 HELIX 20 20 ILE B 108 HIS B 112 5 5 HELIX 21 21 LEU B 119 TYR B 129 1 11 HELIX 22 22 ASP B 131 GLY B 143 1 13 HELIX 23 23 GLY B 144 ILE B 155 1 12 HELIX 24 24 PRO B 167 THR B 171 5 5 HELIX 25 25 SER B 182 LEU B 195 1 14 HELIX 26 26 GLY B 200 GLY B 213 1 14 HELIX 27 27 SER B 220 LEU B 225 5 6 HELIX 28 28 ARG B 275 LYS B 288 1 14 HELIX 29 29 THR B 287 ASN B 292 1 6 SHEET 1 A 5 SER A 55 TYR A 60 0 SHEET 2 A 5 ARG A 43 ASN A 50 -1 N VAL A 46 O TYR A 60 SHEET 3 A 5 LEU A 259 THR A 266 -1 O ILE A 260 N ILE A 49 SHEET 4 A 5 THR A 243 TRP A 251 -1 N THR A 244 O PHE A 265 SHEET 5 A 5 VAL A 230 GLY A 238 -1 O VAL A 230 N TRP A 251 SHEET 1 B 2 PHE A 66 ALA A 67 0 SHEET 2 B 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 C 2 ASN A 94 ILE A 95 0 SHEET 2 C 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 SHEET 1 D 5 GLN B 56 TYR B 60 0 SHEET 2 D 5 ARG B 43 ASN B 50 -1 N VAL B 46 O TYR B 60 SHEET 3 D 5 LEU B 259 THR B 266 -1 O ILE B 260 N ILE B 49 SHEET 4 D 5 THR B 243 TRP B 251 -1 N THR B 244 O PHE B 265 SHEET 5 D 5 VAL B 230 GLY B 238 -1 O VAL B 230 N TRP B 251 SHEET 1 E 2 PHE B 66 ALA B 67 0 SHEET 2 E 2 THR B 180 THR B 181 -1 O THR B 181 N PHE B 66 SHEET 1 F 2 ASN B 94 ILE B 95 0 SHEET 2 F 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 0.32 CISPEP 2 GLU B 166 PRO B 167 0 0.33 SITE 1 AC1 12 SER A 70 TYR A 105 SER A 130 THR A 216 SITE 2 AC1 12 LYS A 234 THR A 235 GLY A 236 SER A 237 SITE 3 AC1 12 HOH A 328 HOH A 432 HOH A 547 HOH A 664 SITE 1 AC2 10 SER B 70 TYR B 105 SER B 130 LYS B 234 SITE 2 AC2 10 THR B 235 GLY B 236 SER B 237 HOH B 340 SITE 3 AC2 10 HOH B 536 HOH B 712 CRYST1 58.650 66.150 134.394 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 0.017050 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015117 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007441 0.00000