HEADER HYDROLASE 11-DEC-15 5FQJ TITLE W229D MUTANT OF THE LAST COMMON ANCESTOR OF GRAM-NEGATIVE BACTERIA TITLE 2 (GNCA) BETA-LACTAMASE BOUND TO 5(6)-NITROBENZOTRIAZOLE (TS-ANALOG) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GNCA LACTAMASE W229D; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET24 KEYWDS HYDROLASE, PRECAMBRIAN, RESURRECTED BETA-LACTAMASE, GNCA EXPDTA X-RAY DIFFRACTION AUTHOR J.A.GAVIRA,S.MARTINEZ-RODRIGUEZ,V.A.RISSO,J.M.SANCHEZ-RUIZ REVDAT 4 10-JAN-24 5FQJ 1 REMARK REVDAT 3 26-JUL-17 5FQJ 1 REVDAT 2 29-MAR-17 5FQJ 1 SOURCE REVDAT 1 21-DEC-16 5FQJ 0 JRNL AUTH V.A.RISSO,S.MARTINEZ-RODRIGUEZ,A.M.CANDEL,D.M.KRUGER, JRNL AUTH 2 D.PANTOJA-UCEDA,M.ORTEGA-MUNOZ,F.SANTOYO-GONZALEZ, JRNL AUTH 3 E.A.GAUCHER,S.C.L.KAMERLIN,M.BRUIX,J.A.GAVIRA, JRNL AUTH 4 J.M.SANCHEZ-RUIZ JRNL TITL DE NOVO ACTIVE SITES FOR RESURRECTED PRECAMBRIAN ENZYMES. JRNL REF NAT COMMUN V. 8 16113 2017 JRNL REFN ESSN 2041-1723 JRNL PMID 28719578 JRNL DOI 10.1038/NCOMMS16113 REMARK 2 REMARK 2 RESOLUTION. 2.27 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.27 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 11964 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 572 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 49.4200 - 3.6045 1.00 2998 151 0.1717 0.2004 REMARK 3 2 3.6045 - 2.8611 1.00 2867 141 0.1914 0.2187 REMARK 3 3 2.8611 - 2.4994 1.00 2824 141 0.2283 0.3061 REMARK 3 4 2.4994 - 2.2709 0.96 2703 139 0.2459 0.2984 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.500 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 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 : 0.005 2169 REMARK 3 ANGLE : 0.845 2970 REMARK 3 CHIRALITY : 0.045 340 REMARK 3 PLANARITY : 0.004 403 REMARK 3 DIHEDRAL : 13.327 1345 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESID 27 THROUGH 98 ) REMARK 3 ORIGIN FOR THE GROUP (A): -15.8779 10.2780 -20.0806 REMARK 3 T TENSOR REMARK 3 T11: 0.3305 T22: 0.3341 REMARK 3 T33: 0.3215 T12: 0.0027 REMARK 3 T13: -0.0190 T23: 0.0180 REMARK 3 L TENSOR REMARK 3 L11: 0.2032 L22: 0.4423 REMARK 3 L33: 1.1691 L12: 0.1753 REMARK 3 L13: 0.0565 L23: 0.0427 REMARK 3 S TENSOR REMARK 3 S11: 0.0438 S12: 0.1144 S13: -0.0023 REMARK 3 S21: 0.0105 S22: -0.0041 S23: 0.0084 REMARK 3 S31: 0.0483 S32: 0.0475 S33: -0.0000 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND (RESID 99 THROUGH 155 ) REMARK 3 ORIGIN FOR THE GROUP (A): 0.4297 17.9762 -13.9367 REMARK 3 T TENSOR REMARK 3 T11: 0.3600 T22: 0.3036 REMARK 3 T33: 0.3410 T12: -0.0361 REMARK 3 T13: -0.0099 T23: 0.0006 REMARK 3 L TENSOR REMARK 3 L11: 0.7008 L22: 0.4308 REMARK 3 L33: 0.4790 L12: 0.3052 REMARK 3 L13: 0.0412 L23: 0.2707 REMARK 3 S TENSOR REMARK 3 S11: -0.0103 S12: -0.0291 S13: 0.0644 REMARK 3 S21: 0.0582 S22: 0.0680 S23: -0.0298 REMARK 3 S31: -0.0860 S32: 0.1629 S33: -0.0000 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN A AND (RESID 156 THROUGH 258 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.5999 13.1744 -17.3380 REMARK 3 T TENSOR REMARK 3 T11: 0.3543 T22: 0.2807 REMARK 3 T33: 0.3538 T12: -0.0323 REMARK 3 T13: 0.0054 T23: -0.0139 REMARK 3 L TENSOR REMARK 3 L11: 2.2597 L22: -0.1479 REMARK 3 L33: 1.3079 L12: -0.7341 REMARK 3 L13: -0.2818 L23: -0.2823 REMARK 3 S TENSOR REMARK 3 S11: 0.0137 S12: 0.0354 S13: 0.1218 REMARK 3 S21: 0.0331 S22: -0.0148 S23: 0.0337 REMARK 3 S31: -0.1124 S32: 0.0882 S33: 0.0000 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN A AND (RESID 259 THROUGH 294 ) REMARK 3 ORIGIN FOR THE GROUP (A): -25.2690 16.6602 -27.1904 REMARK 3 T TENSOR REMARK 3 T11: 0.2886 T22: 0.4006 REMARK 3 T33: 0.3722 T12: -0.0254 REMARK 3 T13: 0.0191 T23: 0.0598 REMARK 3 L TENSOR REMARK 3 L11: 0.3122 L22: 0.0977 REMARK 3 L33: 0.6415 L12: -0.1940 REMARK 3 L13: 0.1206 L23: 0.1128 REMARK 3 S TENSOR REMARK 3 S11: -0.0359 S12: 0.2245 S13: -0.0473 REMARK 3 S21: -0.0328 S22: -0.0168 S23: -0.0066 REMARK 3 S31: 0.0835 S32: -0.1398 S33: -0.0000 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 5FQJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-DEC-15. REMARK 100 THE DEPOSITION ID IS D_1290065739. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : MASSIF-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.966 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11969 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.270 REMARK 200 RESOLUTION RANGE LOW (A) : 41.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.16000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.27 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 1.11000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.850 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: PDB ENTRY 4B88 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-HCL 0.1M PH9.0, PEG 400 20%, PEG REMARK 280 4000 15%, PEG 8000 10% REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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+1/2,Y+1/2,-Z 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 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 25.58600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.89650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.58600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.89650 REMARK 290 SMTRY3 4 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 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 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 ALA A 26 REMARK 465 HIS A 295 REMARK 465 HIS A 296 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 HOH A 2053 O HOH A 2059 1.81 REMARK 500 OE2 GLU A 166 O HOH A 2020 1.96 REMARK 500 OD2 ASP A 209 O HOH A 2054 2.00 REMARK 500 ND2 ASN A 214 O ASP A 233 2.06 REMARK 500 O LYS A 219 O HOH A 2056 2.10 REMARK 500 OD2 ASP A 85 O HOH A 2026 2.12 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 CYS A 69 -145.64 46.56 REMARK 500 TYR A 105 77.79 67.52 REMARK 500 VAL A 159 -52.71 -127.13 REMARK 500 VAL A 159 -52.71 -123.43 REMARK 500 ALA A 213 54.53 -95.72 REMARK 500 ARG A 220 -124.59 -116.72 REMARK 500 GLU A 267 17.36 57.83 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 GLU A 31 11.33 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 6NT A 1295 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5FQI RELATED DB: PDB REMARK 900 W229D AND F290W MUTANT OF THE LAST COMMON ANCESTOR OF GRAM-NEGATIVE REMARK 900 BACTERIA (GNCA4) BETA-LACTAMASE CLASS A REMARK 900 RELATED ID: 5FQK RELATED DB: PDB REMARK 900 W229D AND F290W MUTANT OF THE LAST COMMON ANCESTOR OF GRAM-NEGATIVE REMARK 900 BACTERIA (GNCA4) BETA-LACTAMASE CLASS A BOUND TO 5(6)- REMARK 900 NITROBENZOTRIAZOLE (TS-ANALOG) REMARK 900 RELATED ID: 5FQQ RELATED DB: PDB REMARK 900 LAST COMMON ANCESTOR OF GRAM-NEGATIVE BACTERIA (GNCA4) BETA- REMARK 900 LACTAMASE CLASS A REMARK 999 REMARK 999 SEQUENCE REMARK 999 MUTANT W229D HISTAG DBREF 5FQJ A 26 296 PDB 5FQJ 5FQJ 26 296 SEQRES 1 A 268 ALA ALA GLN LEU SER GLU GLN LEU ALA GLU LEU GLU LYS SEQRES 2 A 268 ARG SER GLY GLY ARG LEU GLY VAL ALA VAL LEU ASP THR SEQRES 3 A 268 ALA THR GLY ARG ARG ILE ALA TYR ARG GLY ASP GLU ARG SEQRES 4 A 268 PHE PRO MET CYS SER THR PHE LYS ALA LEU LEU ALA ALA SEQRES 5 A 268 ALA VAL LEU ALA ARG VAL ASP GLN GLY LYS GLU ARG LEU SEQRES 6 A 268 ASP ARG ARG ILE THR TYR GLY LYS GLU ASP LEU VAL ASP SEQRES 7 A 268 TYR SER PRO VAL THR GLU LYS HIS VAL GLY ASP GLY MET SEQRES 8 A 268 THR VAL ALA GLU LEU CYS GLU ALA ALA ILE THR LEU SER SEQRES 9 A 268 ASP ASN THR ALA ALA ASN LEU LEU LEU GLU ALA LEU GLY SEQRES 10 A 268 GLY PRO ALA ALA LEU THR ALA PHE LEU ARG SER ILE GLY SEQRES 11 A 268 ASP GLU VAL THR ARG LEU ASP ARG TRP GLU PRO GLU LEU SEQRES 12 A 268 ASN GLU ALA ALA PRO GLY ASP PRO ARG ASP THR THR THR SEQRES 13 A 268 PRO ALA ALA MET ALA ALA THR LEU ARG THR LEU LEU LEU SEQRES 14 A 268 GLY ASP ALA LEU SER PRO ALA SER ARG GLN GLN LEU VAL SEQRES 15 A 268 ASP TRP LEU VAL ALA ASN LYS THR GLY ASP LYS ARG LEU SEQRES 16 A 268 ARG ALA GLY LEU PRO ALA ASP ASP ARG VAL GLY ASP LYS SEQRES 17 A 268 THR GLY THR GLY GLY HIS GLY THR THR ASN ASP ILE ALA SEQRES 18 A 268 VAL ILE TRP PRO PRO GLY ARG ALA PRO ILE VAL VAL THR SEQRES 19 A 268 VAL TYR LEU THR GLU SER GLN VAL ASP ALA ASP ALA ARG SEQRES 20 A 268 ASP ALA VAL ILE ALA GLU VAL GLY ARG LEU VAL VAL GLU SEQRES 21 A 268 ALA PHE HIS HIS HIS HIS HIS HIS HET 6NT A1295 12 HETNAM 6NT 6-NITROBENZOTRIAZOLE FORMUL 2 6NT C6 H4 N4 O2 FORMUL 3 HOH *69(H2 O) HELIX 1 1 ALA A 27 GLY A 41 1 15 HELIX 2 2 THR A 71 GLY A 87 1 17 HELIX 3 3 GLY A 98 LEU A 102 5 5 HELIX 4 4 VAL A 108 VAL A 113 5 6 HELIX 5 5 VAL A 119 SER A 130 1 12 HELIX 6 6 ASP A 131 GLY A 143 1 13 HELIX 7 7 GLY A 144 ILE A 155 1 12 HELIX 8 8 PRO A 167 GLU A 171 5 5 HELIX 9 9 THR A 182 LEU A 195 1 14 HELIX 10 10 SER A 200 ALA A 213 1 14 HELIX 11 11 ARG A 220 LEU A 225 1 6 HELIX 12 12 ASP A 271 HIS A 292 1 22 SHEET 1 AA 5 ARG A 56 TYR A 60 0 SHEET 2 AA 5 ARG A 43 ASP A 50 -1 O VAL A 46 N TYR A 60 SHEET 3 AA 5 ILE A 259 THR A 266 -1 O VAL A 260 N LEU A 49 SHEET 4 AA 5 THR A 243 TRP A 251 -1 O THR A 244 N LEU A 265 SHEET 5 AA 5 ARG A 230 GLY A 238 -1 O ARG A 230 N TRP A 251 SHEET 1 AB 2 PHE A 66 PRO A 67 0 SHEET 2 AB 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AC 2 ARG A 94 ILE A 95 0 SHEET 2 AC 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 CISPEP 1 GLU A 166 PRO A 167 0 2.40 CISPEP 2 THR A 216 GLY A 217 0 0.46 CISPEP 3 GLY A 217 ASP A 218 0 0.24 SITE 1 AC1 8 LEU A 225 ASP A 229 ILE A 250 PRO A 252 SITE 2 AC1 8 ILE A 259 VAL A 286 PHE A 290 HIS A 291 CRYST1 51.172 69.793 69.955 90.00 90.00 90.00 P 21 21 2 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 0.019542 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014328 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014295 0.00000