HEADER HYDROLASE 23-JAN-09 3FYZ TITLE OXA-24 BETA-LACTAMASE COMPLEX WITH SA4-17 INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE OXA-24; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 32-275; COMPND 5 SYNONYM: BETA-LACTAMASE OXA-33, OXA40, CARBAPENEM-HYDROLYZING BETA- COMPND 6 LACTAMASE OXA-40, BETA-LACTAMASE; COMPND 7 EC: 3.5.2.6; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII; SOURCE 3 ORGANISM_TAXID: 470; SOURCE 4 GENE: BLAOXA-33, BLA-OXA-40, OXA-24, OXA40; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS B-LACTAMASES, ENZYME MECHANISM, CARBAPENEM, INHIBITORS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.ROMERO,E.SANTILLANA REVDAT 4 22-NOV-23 3FYZ 1 REMARK REVDAT 3 01-NOV-23 3FYZ 1 REMARK LINK REVDAT 2 13-OCT-10 3FYZ 1 JRNL REVDAT 1 09-FEB-10 3FYZ 0 JRNL AUTH G.BOU,E.SANTILLANA,A.SHERI,A.BECEIRO,J.M.SAMPSON,M.KALP, JRNL AUTH 2 C.R.BETHEL,A.M.DISTLER,S.M.DRAWZ,S.R.PAGADALA, JRNL AUTH 3 F.VAN DEN AKKER,R.A.BONOMO,A.ROMERO,J.D.BUYNAK JRNL TITL DESIGN, SYNTHESIS, AND CRYSTAL STRUCTURES OF JRNL TITL 2 6-ALKYLIDENE-2'-SUBSTITUTED PENICILLANIC ACID SULFONES AS JRNL TITL 3 POTENT INHIBITORS OF ACINETOBACTER BAUMANNII OXA-24 JRNL TITL 4 CARBAPENEMASE. JRNL REF J.AM.CHEM.SOC. V. 132 13320 2010 JRNL REFN ISSN 0002-7863 JRNL PMID 20822105 JRNL DOI 10.1021/JA104092Z REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.SANTILLANA,A.BECEIRO,G.BOU,A.ROMERO REMARK 1 TITL CRYSTAL STRUCTURE OF THE CARBAPENEMASE OXA-24 REVEALS REMARK 1 TITL 2 INSIGHTS INTO THE MECHANISM OF CARBAPENEM HYDROLYSIS. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 104 5354 2007 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 17374723 REMARK 1 DOI 10.1073/PNAS.0607557104 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.72 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) (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 26265 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) : 0.232 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1271 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3730 REMARK 3 BIN FREE R VALUE : 0.3800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 206 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1939 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 79 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.43 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) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.48 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 3FYZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JAN-09. REMARK 100 THE DEPOSITION ID IS D_1000051213. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.93400 REMARK 200 MONOCHROMATOR : SINGLE SILICON (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26313 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 72.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.61600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2JC7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE, 28% PEG 2000 MME, REMARK 280 0.1M HEPES (PH 7.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 41.58000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 51.38000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.38000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 20.79000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.38000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 51.38000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 62.37000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.38000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.38000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 20.79000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 51.38000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.38000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 62.37000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 41.58000 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 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 81 C10 MXC A 300 1.40 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 ALA A 80 -140.32 52.11 REMARK 500 ALA A 129 79.23 -68.43 REMARK 500 THR A 157 12.69 55.17 REMARK 500 ASN A 165 11.84 -158.95 REMARK 500 ASN A 240 0.37 -63.35 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 MXC A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3FV7 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH SA4-44 INHIBITOR REMARK 900 RELATED ID: 3FZC RELATED DB: PDB DBREF 3FYZ A 32 275 UNP Q8RLA6 Q8RLA6_ACIBA 32 275 SEQRES 1 A 244 HIS ILE SER SER GLN GLN HIS GLU LYS ALA ILE LYS SER SEQRES 2 A 244 TYR PHE ASP GLU ALA GLN THR GLN GLY VAL ILE ILE ILE SEQRES 3 A 244 LYS GLU GLY LYS ASN LEU SER THR TYR GLY ASN ALA LEU SEQRES 4 A 244 ALA ARG ALA ASN LYS GLU TYR VAL PRO ALA SER THR PHE SEQRES 5 A 244 KCX MET LEU ASN ALA LEU ILE GLY LEU GLU ASN HIS LYS SEQRES 6 A 244 ALA THR THR ASN GLU ILE PHE LYS TRP ASP GLY LYS LYS SEQRES 7 A 244 ARG THR TYR PRO MET TRP GLU LYS ASP MET THR LEU GLY SEQRES 8 A 244 GLU ALA MET ALA LEU SER ALA VAL PRO VAL TYR GLN GLU SEQRES 9 A 244 LEU ALA ARG ARG THR GLY LEU GLU LEU MET GLN LYS GLU SEQRES 10 A 244 VAL LYS ARG VAL ASN PHE GLY ASN THR ASN ILE GLY THR SEQRES 11 A 244 GLN VAL ASP ASN PHE TRP LEU VAL GLY PRO LEU LYS ILE SEQRES 12 A 244 THR PRO VAL GLN GLU VAL ASN PHE ALA ASP ASP LEU ALA SEQRES 13 A 244 HIS ASN ARG LEU PRO PHE LYS LEU GLU THR GLN GLU GLU SEQRES 14 A 244 VAL LYS LYS MET LEU LEU ILE LYS GLU VAL ASN GLY SER SEQRES 15 A 244 LYS ILE TYR ALA LYS SER GLY TRP GLY MET GLY VAL THR SEQRES 16 A 244 PRO GLN VAL GLY TRP LEU THR GLY TRP VAL GLU GLN ALA SEQRES 17 A 244 ASN GLY LYS LYS ILE PRO PHE SER LEU ASN LEU GLU MET SEQRES 18 A 244 LYS GLU GLY MET SER GLY SER ILE ARG ASN GLU ILE THR SEQRES 19 A 244 TYR LYS SER LEU GLU ASN LEU GLY ILE ILE MODRES 3FYZ KCX A 84 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 84 12 HET MXC A 300 29 HET PG4 A 1 13 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM MXC (2S,3R)-2-[(7-AMINOCARBONYL-2-METHANOYL-INDOLIZIN-3- HETNAM 2 MXC YL)AMINO]-4-AMINOCARBONYLOXY-3-METHYL-3-SULFINO- HETNAM 3 MXC BUTANOIC ACID HETNAM PG4 TETRAETHYLENE GLYCOL FORMUL 1 KCX C7 H14 N2 O4 FORMUL 2 MXC C16 H18 N4 O8 S FORMUL 3 PG4 C8 H18 O5 FORMUL 4 HOH *79(H2 O) HELIX 1 1 SER A 34 ALA A 49 1 16 HELIX 2 2 ALA A 69 LYS A 75 5 7 HELIX 3 3 PRO A 79 SER A 81 5 3 HELIX 4 4 THR A 82 ASN A 94 1 13 HELIX 5 5 TYR A 112 GLU A 116 5 5 HELIX 6 6 THR A 120 SER A 128 1 9 HELIX 7 7 ALA A 129 GLY A 141 1 13 HELIX 8 8 GLY A 141 ASN A 153 1 13 HELIX 9 9 ASN A 165 GLY A 170 1 6 HELIX 10 10 THR A 175 HIS A 188 1 14 HELIX 11 11 LYS A 194 LEU A 205 1 12 HELIX 12 12 GLY A 258 LEU A 272 1 15 SHEET 1 A 6 ASN A 62 GLY A 67 0 SHEET 2 A 6 GLY A 53 GLU A 59 -1 N ILE A 57 O SER A 64 SHEET 3 A 6 LYS A 243 MET A 252 -1 O ASN A 249 N VAL A 54 SHEET 4 A 6 GLN A 228 GLU A 237 -1 N GLY A 230 O LEU A 250 SHEET 5 A 6 SER A 213 GLY A 222 -1 N LYS A 214 O GLU A 237 SHEET 6 A 6 LEU A 206 VAL A 210 -1 N LYS A 208 O ILE A 215 LINK C PHE A 83 N KCX A 84 1555 1555 1.33 LINK C KCX A 84 N MET A 85 1555 1555 1.33 CISPEP 1 GLY A 170 PRO A 171 0 0.40 CISPEP 2 THR A 226 PRO A 227 0 -0.33 SITE 1 AC1 13 SER A 81 KCX A 84 THR A 111 TYR A 112 SITE 2 AC1 13 MET A 114 SER A 128 VAL A 130 LYS A 218 SITE 3 AC1 13 SER A 219 GLY A 220 TRP A 221 MET A 223 SITE 4 AC1 13 ARG A 261 SITE 1 AC2 4 LYS A 58 LYS A 61 ASN A 74 ASN A 181 CRYST1 102.760 102.760 83.160 90.00 90.00 90.00 P 41 21 2 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 0.009731 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009731 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012025 0.00000