HEADER HYDROLASE 12-DEC-16 5MMY TITLE CRYSTAL STRUCTURE OF OXA10 WITH HEPES COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE OXA-10; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA-LACTAMASE PSE-2; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: BLA, OXA10, PSE2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS ANTIBIOTIC RESISTANCE OXACILLINASE CARBAPENEMS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.BREM REVDAT 3 17-JAN-24 5MMY 1 REMARK REVDAT 2 26-JUL-17 5MMY 1 REVDAT 1 12-JUL-17 5MMY 0 JRNL AUTH C.T.LOHANS,D.Y.WANG,C.JORGENSEN,S.T.CAHILL,I.J.CLIFTON, JRNL AUTH 2 M.A.MCDONOUGH,H.P.OSWIN,J.SPENCER,C.DOMENE,T.D.W.CLARIDGE, JRNL AUTH 3 J.BREM,C.J.SCHOFIELD JRNL TITL (13)C-CARBAMYLATION AS A MECHANISTIC PROBE FOR THE JRNL TITL 2 INHIBITION OF CLASS D BETA-LACTAMASES BY AVIBACTAM AND JRNL TITL 3 HALIDE IONS. JRNL REF ORG. BIOMOL. CHEM. V. 15 6024 2017 JRNL REFN ESSN 1477-0539 JRNL PMID 28678295 JRNL DOI 10.1039/C7OB01514C REMARK 2 REMARK 2 RESOLUTION. 1.88 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 52703 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.08 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.09 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5MMY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-DEC-16. REMARK 100 THE DEPOSITION ID IS D_1200002735. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.17 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52703 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 REMARK 200 RESOLUTION RANGE LOW (A) : 79.720 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.90 REMARK 200 R MERGE (I) : 0.17600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 12.90 REMARK 200 R MERGE FOR SHELL (I) : 2.09200 REMARK 200 R SYM FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: 5FQ9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.0, 20% PEG 6000, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 24.38600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.70450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.09450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 63.70450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.38600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.09450 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 MET B 19 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 30 CD CE NZ REMARK 470 LYS A 84 CD CE NZ REMARK 470 LYS A 91 CD CE NZ REMARK 470 LYS A 95 CE NZ REMARK 470 LYS A 177 CE NZ REMARK 470 GLU A 214 CD OE1 OE2 REMARK 470 LYS A 228 NZ REMARK 470 GLU A 229 CD OE1 OE2 REMARK 470 LYS A 246 CE NZ REMARK 470 LYS A 256 CE NZ REMARK 470 LYS B 30 CG CD CE NZ REMARK 470 GLU B 31 CG CD OE1 OE2 REMARK 470 GLU B 35 CB CG CD OE1 OE2 REMARK 470 SER B 48 OG REMARK 470 SER B 50 OG REMARK 470 LYS B 61 CE NZ REMARK 470 LYS B 84 CG CD CE NZ REMARK 470 LYS B 91 CD CE NZ REMARK 470 LYS B 95 CG CD CE NZ REMARK 470 MET B 99 SD CE REMARK 470 LYS B 100 CG CD CE NZ REMARK 470 GLN B 101 CD OE1 NE2 REMARK 470 GLU B 129 CD OE1 OE2 REMARK 470 LYS B 137 CE NZ REMARK 470 LYS B 138 NZ REMARK 470 ILE B 150 CD1 REMARK 470 LYS B 152 CG CD CE NZ REMARK 470 LEU B 155 CD1 CD2 REMARK 470 GLU B 156 CD OE1 OE2 REMARK 470 LYS B 177 CE NZ REMARK 470 THR B 213 OG1 CG2 REMARK 470 GLU B 214 CB CG CD OE1 OE2 REMARK 470 SER B 215 CB OG REMARK 470 ASN B 216 CG OD1 ND2 REMARK 470 LYS B 228 NZ REMARK 470 GLU B 229 OE1 OE2 REMARK 470 ILE B 241 CG1 CD1 REMARK 470 GLU B 244 CG CD OE1 OE2 REMARK 470 LYS B 246 CG CD CE NZ REMARK 470 LYS B 256 CD CE NZ REMARK 470 GLU B 259 CD OE1 OE2 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 O SER A 147 O HOH A 401 1.82 REMARK 500 O HOH A 533 O HOH A 612 1.93 REMARK 500 O HOH B 441 O HOH B 477 1.97 REMARK 500 OG SER B 46 O HOH B 401 1.98 REMARK 500 OE2 GLU A 261 O HOH A 402 2.13 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 SER A 46 -51.69 73.75 REMARK 500 SER A 46 -47.70 74.14 REMARK 500 ALA A 66 -139.31 49.24 REMARK 500 ALA A 66 -138.38 49.24 REMARK 500 LYS A 152 9.16 -151.66 REMARK 500 PHE A 208 112.77 -162.58 REMARK 500 GLU A 229 -122.39 48.14 REMARK 500 SER B 46 -63.88 78.13 REMARK 500 SER B 46 -60.62 79.74 REMARK 500 SER B 47 -153.03 -151.05 REMARK 500 SER B 47 -153.03 -151.33 REMARK 500 SER B 48 20.43 -79.99 REMARK 500 SER B 48 20.20 -79.99 REMARK 500 ALA B 66 -139.00 59.17 REMARK 500 SER B 215 -3.98 70.56 REMARK 500 GLU B 229 -128.10 50.66 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 EPE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO3 B 301 DBREF 5MMY A 20 264 UNP P14489 BLO10_PSEAI 20 264 DBREF 5MMY B 20 264 UNP P14489 BLO10_PSEAI 20 264 SEQADV 5MMY MET A 19 UNP P14489 INITIATING METHIONINE SEQADV 5MMY MET B 19 UNP P14489 INITIATING METHIONINE SEQRES 1 A 246 MET GLY SER ILE THR GLU ASN THR SER TRP ASN LYS GLU SEQRES 2 A 246 PHE SER ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS SEQRES 3 A 246 LYS SER SER SER LYS SER CYS ALA THR ASN ASP LEU ALA SEQRES 4 A 246 ARG ALA SER LYS GLU TYR LEU PRO ALA SER THR PHE KCX SEQRES 5 A 246 ILE PRO ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE SEQRES 6 A 246 LYS ASN GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO SEQRES 7 A 246 ARG ALA MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG SEQRES 8 A 246 GLY ALA ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN SEQRES 9 A 246 ILE ALA ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR SEQRES 10 A 246 LEU LYS LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY SEQRES 11 A 246 GLY ILE ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SEQRES 12 A 246 SER ALA VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR SEQRES 13 A 246 LEU ASN LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE SEQRES 14 A 246 VAL LYS GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR SEQRES 15 A 246 LEU VAL HIS SER LYS THR GLY PHE SER GLY VAL GLY THR SEQRES 16 A 246 GLU SER ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL SEQRES 17 A 246 GLU LYS GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET SEQRES 18 A 246 ASP ILE ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER SEQRES 19 A 246 ILE PRO THR LYS ILE MET GLU SER GLU GLY ILE ILE SEQRES 1 B 246 MET GLY SER ILE THR GLU ASN THR SER TRP ASN LYS GLU SEQRES 2 B 246 PHE SER ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS SEQRES 3 B 246 LYS SER SER SER LYS SER CYS ALA THR ASN ASP LEU ALA SEQRES 4 B 246 ARG ALA SER LYS GLU TYR LEU PRO ALA SER THR PHE KCX SEQRES 5 B 246 ILE PRO ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE SEQRES 6 B 246 LYS ASN GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO SEQRES 7 B 246 ARG ALA MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG SEQRES 8 B 246 GLY ALA ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN SEQRES 9 B 246 ILE ALA ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR SEQRES 10 B 246 LEU LYS LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY SEQRES 11 B 246 GLY ILE ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SEQRES 12 B 246 SER ALA VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR SEQRES 13 B 246 LEU ASN LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE SEQRES 14 B 246 VAL LYS GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR SEQRES 15 B 246 LEU VAL HIS SER LYS THR GLY PHE SER GLY VAL GLY THR SEQRES 16 B 246 GLU SER ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL SEQRES 17 B 246 GLU LYS GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET SEQRES 18 B 246 ASP ILE ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER SEQRES 19 B 246 ILE PRO THR LYS ILE MET GLU SER GLU GLY ILE ILE MODRES 5MMY KCX A 70 LYS MODIFIED RESIDUE MODRES 5MMY KCX B 70 LYS MODIFIED RESIDUE HET KCX A 70 12 HET KCX B 70 12 HET EPE A 301 15 HET DMS A 302 8 HET GOL A 303 6 HET GOL A 304 6 HET GOL A 305 6 HET GOL A 306 6 HET EDO A 307 4 HET CL A 308 1 HET CO3 B 301 4 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETNAM DMS DIMETHYL SULFOXIDE HETNAM GOL GLYCEROL HETNAM EDO 1,2-ETHANEDIOL HETNAM CL CHLORIDE ION HETNAM CO3 CARBONATE ION HETSYN EPE HEPES HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 EPE C8 H18 N2 O4 S FORMUL 4 DMS C2 H6 O S FORMUL 5 GOL 4(C3 H8 O3) FORMUL 9 EDO C2 H6 O2 FORMUL 10 CL CL 1- FORMUL 11 CO3 C O3 2- FORMUL 12 HOH *302(H2 O) HELIX 1 AA1 THR A 26 TRP A 28 5 3 HELIX 2 AA2 ASN A 29 ALA A 34 1 6 HELIX 3 AA3 ASP A 55 SER A 60 1 6 HELIX 4 AA4 PRO A 65 THR A 68 5 4 HELIX 5 AA5 PHE A 69 THR A 80 1 12 HELIX 6 AA6 MET A 99 GLU A 103 5 5 HELIX 7 AA7 LEU A 108 VAL A 114 1 7 HELIX 8 AA8 ALA A 116 PHE A 139 1 24 HELIX 9 AA9 ALA A 163 LEU A 175 1 13 HELIX 10 AB1 SER A 181 LEU A 192 1 12 HELIX 11 AB2 ASN A 243 LEU A 247 5 5 HELIX 12 AB3 PRO A 248 GLU A 261 1 14 HELIX 13 AB4 TRP B 28 ALA B 34 1 7 HELIX 14 AB5 ASP B 55 LYS B 61 1 7 HELIX 15 AB6 PRO B 65 THR B 68 5 4 HELIX 16 AB7 PHE B 69 THR B 80 1 12 HELIX 17 AB8 MET B 99 GLU B 103 5 5 HELIX 18 AB9 LEU B 108 VAL B 114 1 7 HELIX 19 AC1 ALA B 116 GLY B 128 1 13 HELIX 20 AC2 GLY B 128 PHE B 139 1 12 HELIX 21 AC3 ALA B 163 LEU B 175 1 13 HELIX 22 AC4 SER B 181 LEU B 192 1 12 HELIX 23 AC5 ASN B 243 LEU B 247 5 5 HELIX 24 AC6 PRO B 248 GLU B 261 1 14 SHEET 1 AA1 7 SER A 21 GLU A 24 0 SHEET 2 AA1 7 SER A 50 THR A 53 1 O CYS A 51 N SER A 21 SHEET 3 AA1 7 GLY A 39 LYS A 45 -1 N LEU A 43 O ALA A 52 SHEET 4 AA1 7 GLU A 231 ILE A 241 -1 O PHE A 234 N CYS A 44 SHEET 5 AA1 7 GLY A 218 LYS A 228 -1 N LYS A 228 O GLU A 231 SHEET 6 AA1 7 TYR A 200 PHE A 208 -1 N LEU A 201 O GLU A 227 SHEET 7 AA1 7 VAL A 193 ALA A 197 -1 N THR A 194 O VAL A 202 SHEET 1 AA2 2 GLU A 62 TYR A 63 0 SHEET 2 AA2 2 ILE A 161 SER A 162 -1 O ILE A 161 N TYR A 63 SHEET 1 AA3 2 VAL A 89 PHE A 90 0 SHEET 2 AA3 2 LEU A 106 THR A 107 -1 O LEU A 106 N PHE A 90 SHEET 1 AA4 7 SER B 21 GLU B 24 0 SHEET 2 AA4 7 SER B 50 THR B 53 1 O CYS B 51 N SER B 21 SHEET 3 AA4 7 GLY B 39 LYS B 45 -1 N LEU B 43 O ALA B 52 SHEET 4 AA4 7 GLU B 231 ILE B 241 -1 O PHE B 234 N CYS B 44 SHEET 5 AA4 7 GLY B 218 LYS B 228 -1 N GLY B 224 O PHE B 235 SHEET 6 AA4 7 TYR B 200 PHE B 208 -1 N LEU B 201 O GLU B 227 SHEET 7 AA4 7 VAL B 193 ALA B 197 -1 N THR B 194 O VAL B 202 SHEET 1 AA5 2 GLU B 62 TYR B 63 0 SHEET 2 AA5 2 ILE B 161 SER B 162 -1 O ILE B 161 N TYR B 63 SHEET 1 AA6 2 VAL B 89 PHE B 90 0 SHEET 2 AA6 2 LEU B 106 THR B 107 -1 O LEU B 106 N PHE B 90 SSBOND 1 CYS A 44 CYS A 51 1555 1555 2.05 SSBOND 2 CYS B 44 CYS B 51 1555 1555 2.06 LINK C PHE A 69 N KCX A 70 1555 1555 1.33 LINK C KCX A 70 N ILE A 71 1555 1555 1.34 LINK C PHE B 69 N KCX B 70 1555 1555 1.33 LINK C KCX B 70 N ILE B 71 1555 1555 1.33 SITE 1 AC1 12 SER A 67 MET A 99 SER A 115 GLU A 129 SITE 2 AC1 12 THR A 206 GLY A 207 PHE A 208 SER A 209 SITE 3 AC1 12 ARG A 250 HOH A 415 HOH A 428 HOH A 486 SITE 1 AC2 7 THR A 107 ARG A 109 HOH A 524 PRO B 198 SITE 2 AC2 7 GLU B 199 GLU B 227 GLU B 229 SITE 1 AC3 6 LYS A 138 PHE A 139 SER A 140 GLU A 168 SITE 2 AC3 6 SER A 172 HOH A 500 SITE 1 AC4 6 GLU A 79 ARG A 131 LYS A 134 TYR A 135 SITE 2 AC4 6 LYS A 152 GLU A 156 SITE 1 AC5 8 ALA A 98 ILE A 146 SER A 147 GLY A 148 SITE 2 AC5 8 GLY A 149 ILE A 150 HOH A 404 HOH A 541 SITE 1 AC6 8 ALA A 197 PRO A 198 GLU A 199 TYR A 200 SITE 2 AC6 8 GLU A 227 GLU A 229 THR B 107 ARG B 109 SITE 1 AC7 3 THR A 80 ARG A 131 HOH A 487 SITE 1 AC8 5 ARG A 97 ALA A 98 PRO A 118 HOH A 510 SITE 2 AC8 5 HOH A 585 SITE 1 AC9 4 SER B 67 SER B 115 THR B 206 ARG B 250 CRYST1 48.772 102.189 127.409 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 0.020504 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009786 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007849 0.00000