HEADER HYDROLASE 11-DEC-15 5FQK TITLE W229D AND F290W MUTANT OF THE LAST COMMON ANCESTOR OF GRAM-NEGATIVE TITLE 2 BACTERIA (GNCA4) BETA-LACTAMASE CLASS A BOUND TO 5(6)- TITLE 3 NITROBENZOTRIAZOLE (TS-ANALOG) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GNCA4 LACTAMASE W229D AND F290W; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: ANCESTRAL RECONSTRUCTED BETA-LACTAMASE CLASS A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET24 KEYWDS HYDROLASE, PRECAMBRIAN, RESURRECTED BETA-LACTAMASE, GNCA4 EXPDTA X-RAY DIFFRACTION AUTHOR J.A.GAVIRA,V.A.RISSO,S.MARTINEZ-RODRIGUEZ,J.M.SANCHEZ-RUIZ REVDAT 4 10-JAN-24 5FQK 1 REMARK REVDAT 3 06-MAR-19 5FQK 1 REMARK REVDAT 2 26-JUL-17 5FQK 1 REVDAT 1 21-DEC-16 5FQK 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. 1.77 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) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 26802 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1347 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 43.1652 - 3.8061 1.00 2560 137 0.1515 0.1686 REMARK 3 2 3.8061 - 3.0213 1.00 2569 141 0.1797 0.1949 REMARK 3 3 3.0213 - 2.6394 1.00 2544 124 0.1987 0.1909 REMARK 3 4 2.6394 - 2.3981 1.00 2512 164 0.1860 0.2102 REMARK 3 5 2.3981 - 2.2263 1.00 2592 121 0.1956 0.2037 REMARK 3 6 2.2263 - 2.0950 0.99 2534 107 0.1995 0.2199 REMARK 3 7 2.0950 - 1.9901 1.00 2528 152 0.2101 0.2309 REMARK 3 8 1.9901 - 1.9034 1.00 2552 133 0.2085 0.2577 REMARK 3 9 1.9034 - 1.8302 1.00 2524 133 0.2408 0.3087 REMARK 3 10 1.8302 - 1.7670 1.00 2540 135 0.2715 0.2980 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.920 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.49 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 55.64 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 : 0.003 2184 REMARK 3 ANGLE : 0.718 2986 REMARK 3 CHIRALITY : 0.041 338 REMARK 3 PLANARITY : 0.004 402 REMARK 3 DIHEDRAL : 16.446 1332 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 68 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.9049 -12.6273 -5.5729 REMARK 3 T TENSOR REMARK 3 T11: 0.6022 T22: 0.4849 REMARK 3 T33: 0.4714 T12: 0.1867 REMARK 3 T13: -0.2141 T23: -0.2003 REMARK 3 L TENSOR REMARK 3 L11: 5.5326 L22: 4.4378 REMARK 3 L33: 4.9970 L12: -0.7071 REMARK 3 L13: 1.2784 L23: -0.4046 REMARK 3 S TENSOR REMARK 3 S11: -0.1587 S12: -0.0255 S13: 0.0916 REMARK 3 S21: -0.8635 S22: -0.2782 S23: 0.9473 REMARK 3 S31: -0.5976 S32: -0.9572 S33: 0.2592 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 69 THROUGH 238 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.2495 -19.0446 8.1878 REMARK 3 T TENSOR REMARK 3 T11: 0.2802 T22: 0.3967 REMARK 3 T33: 0.2909 T12: 0.1147 REMARK 3 T13: 0.0073 T23: -0.0287 REMARK 3 L TENSOR REMARK 3 L11: 2.8668 L22: 4.1742 REMARK 3 L33: 5.1245 L12: 0.8645 REMARK 3 L13: 1.8773 L23: 2.4442 REMARK 3 S TENSOR REMARK 3 S11: 0.2162 S12: -0.2001 S13: -0.2427 REMARK 3 S21: 0.0483 S22: 0.0529 S23: -0.3527 REMARK 3 S31: 0.4153 S32: 0.3813 S33: -0.2478 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 240 THROUGH 258 ) REMARK 3 ORIGIN FOR THE GROUP (A): -0.9320 -15.7215 6.6084 REMARK 3 T TENSOR REMARK 3 T11: 0.3546 T22: 0.6089 REMARK 3 T33: 0.4460 T12: 0.0383 REMARK 3 T13: 0.0225 T23: -0.1032 REMARK 3 L TENSOR REMARK 3 L11: 4.4692 L22: 3.1952 REMARK 3 L33: 9.6169 L12: 1.0193 REMARK 3 L13: -2.1786 L23: -1.3925 REMARK 3 S TENSOR REMARK 3 S11: -0.1252 S12: -0.4933 S13: 0.4529 REMARK 3 S21: -0.2463 S22: 0.0099 S23: 0.9783 REMARK 3 S31: 0.1549 S32: -1.1529 S33: 0.1178 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 259 THROUGH 292 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.2357 -7.0475 0.8426 REMARK 3 T TENSOR REMARK 3 T11: 0.5899 T22: 0.4688 REMARK 3 T33: 0.5403 T12: 0.2472 REMARK 3 T13: -0.2514 T23: -0.2322 REMARK 3 L TENSOR REMARK 3 L11: 3.3808 L22: 7.5408 REMARK 3 L33: 4.8047 L12: -0.1239 REMARK 3 L13: 1.0948 L23: 0.3092 REMARK 3 S TENSOR REMARK 3 S11: -0.3734 S12: -0.3327 S13: 0.6521 REMARK 3 S21: -0.8666 S22: -0.4152 S23: 0.7400 REMARK 3 S31: -0.9571 S32: -0.5869 S33: 0.5938 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 5FQK 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_1290065738. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-SEP-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 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 : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26853 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 196.090 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.50 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 28.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 20.00 REMARK 200 R MERGE FOR SHELL (I) : 1.17000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 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 4UHU REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CAPILLARY COUNTER DIFFUSION: 20%PEG REMARK 280 8K, 0.2M MG ACETATE, 0.1M NA-CACODYLATE PH 6.50, COUNTER- REMARK 280 DIFFUSION REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.36467 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 130.72933 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 98.04700 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 163.41167 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 32.68233 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 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 MET A 25 REMARK 465 ALA A 26 REMARK 465 HIS A 293 REMARK 465 HIS A 294 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 2041 O HOH A 2043 1.96 REMARK 500 NH2 ARG A 39 O HOH A 2005 2.10 REMARK 500 NH2 ARG A 93 O HOH A 2031 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 -138.02 49.09 REMARK 500 ASP A 104 142.46 -34.56 REMARK 500 TYR A 105 75.06 46.44 REMARK 500 TYR A 105 67.70 60.66 REMARK 500 VAL A 159 -51.26 -122.12 REMARK 500 ARG A 220 -119.84 -112.00 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 6NT A 301 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: 5FQJ RELATED DB: PDB REMARK 900 W229D MUTANT OF THE LAST COMMON ANCESTOR OF GRAM- NEGATIVE BACTERIA REMARK 900 (GNCA4) BETA-LACTAMASE BOUNDED TO 5( 6)-NITROBENZOTRIAZOLE (TS- REMARK 900 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 MUTATION W229D AND F290W HISTAG DBREF 5FQK A 25 296 PDB 5FQK 5FQK 25 296 SEQRES 1 A 269 MET ALA ALA ALA LEU SER GLU GLN LEU ALA GLU LEU GLU SEQRES 2 A 269 LYS ARG SER GLY GLY ARG LEU GLY VAL ALA VAL LEU ASP SEQRES 3 A 269 THR ALA THR GLY ARG ARG PHE GLY TYR ARG GLY ASP GLU SEQRES 4 A 269 ARG PHE PRO MET CYS SER THR PHE LYS ALA LEU LEU ALA SEQRES 5 A 269 ALA ALA VAL LEU ALA ARG VAL ASP GLN GLY LYS GLU ASN SEQRES 6 A 269 LEU ASP ARG ARG ILE THR TYR GLY LYS GLU ASP LEU VAL SEQRES 7 A 269 ASP TYR SER PRO VAL THR GLU LYS HIS VAL GLY ASP GLY SEQRES 8 A 269 MET THR VAL ALA GLU LEU CYS GLU ALA ALA ILE THR TYR SEQRES 9 A 269 SER ASP ASN THR ALA ALA ASN LEU LEU LEU GLU ALA LEU SEQRES 10 A 269 GLY GLY PRO ALA ALA LEU THR ALA PHE LEU ARG SER ILE SEQRES 11 A 269 GLY ASP ASN VAL THR ARG LEU ASP ARG TRP GLU PRO GLU SEQRES 12 A 269 LEU ASN THR ALA ALA PRO GLY ASP PRO ARG ASP THR THR SEQRES 13 A 269 THR PRO ALA ALA MET ALA ALA THR LEU ARG THR LEU LEU SEQRES 14 A 269 LEU GLY ASP VAL LEU SER PRO ALA SER ARG GLN GLN LEU SEQRES 15 A 269 VAL ASP TRP LEU ILE ALA ASN LYS THR GLY ASP LYS ARG SEQRES 16 A 269 LEU ARG ALA GLY LEU PRO ALA ASP ASP ARG VAL GLY ASP SEQRES 17 A 269 LYS THR GLY THR GLY GLU HIS GLY THR THR ASN ASP ILE SEQRES 18 A 269 ALA VAL ILE TRP PRO PRO ASN ARG ALA PRO ILE LEU VAL SEQRES 19 A 269 ALA VAL TYR LEU THR GLU SER GLN VAL ASP ALA ASP ALA SEQRES 20 A 269 ARG ASP ALA VAL ILE ALA GLU VAL ALA ARG LEU VAL VAL SEQRES 21 A 269 ALA ALA TRP HIS HIS HIS HIS HIS HIS HET 6NT A 301 12 HETNAM 6NT 6-NITROBENZOTRIAZOLE FORMUL 2 6NT C6 H4 N4 O2 FORMUL 3 HOH *83(H2 O) HELIX 1 1 ALA A 28 GLY A 41 1 14 HELIX 2 2 THR A 71 GLN A 86 1 16 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 THR A 171 5 5 HELIX 9 9 THR A 182 GLY A 196 1 15 HELIX 10 10 SER A 200 ALA A 213 1 14 HELIX 11 11 ARG A 220 LEU A 225 5 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 LEU 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 3.04 SITE 1 AC1 11 VAL A 48 PRO A 226 ASP A 229 ILE A 250 SITE 2 AC1 11 ARG A 256 ILE A 259 VAL A 261 VAL A 286 SITE 3 AC1 11 VAL A 287 TRP A 290 HIS A 291 CRYST1 49.828 49.828 196.094 90.00 90.00 120.00 P 61 6 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 0.020069 0.011587 0.000000 0.00000 SCALE2 0.000000 0.023174 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005100 0.00000