HEADER HYDROLASE 19-APR-00 1EV7 TITLE CRYSTAL STRUCTURE OF DNA RESTRICTION ENDONUCLEASE NAEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE IIE RESTRICTION ENDONUCLEASE NAEI; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.21.4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LECHEVALIERIA AEROCOLONIGENES; SOURCE 3 ORGANISM_TAXID: 68170; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PMALC2 KEYWDS APO-NAEI, RESTRICTION ENDONUCLEASE, TOPOISOMERASE, HELIX-TURN-HELIX, KEYWDS 2 CAP, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Q.HUAI,J.D.COLANDENE,Y.CHEN,F.LUO,Y.ZHAO REVDAT 4 07-FEB-24 1EV7 1 REMARK REVDAT 3 24-FEB-09 1EV7 1 VERSN REVDAT 2 01-APR-03 1EV7 1 JRNL REVDAT 1 19-OCT-00 1EV7 0 JRNL AUTH Q.HUAI,J.D.COLANDENE,Y.CHEN,F.LUO,Y.ZHAO,M.D.TOPAL,H.KE JRNL TITL CRYSTAL STRUCTURE OF NAEI-AN EVOLUTIONARY BRIDGE BETWEEN DNA JRNL TITL 2 ENDONUCLEASE AND TOPOISOMERASE. JRNL REF EMBO J. V. 19 3110 2000 JRNL REFN ISSN 0261-4189 JRNL PMID 10856254 JRNL DOI 10.1093/EMBOJ/19.12.3110 REMARK 2 REMARK 2 RESOLUTION. 2.38 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) : 2.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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) (%) : 79.2 REMARK 3 NUMBER OF REFLECTIONS : 25672 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : REFLECTIONS WERE REMARK 3 AUTOMATICALLY SELECTED BY CNS REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2544 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 4620 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 91 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 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 : 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: MOLECULAR DYNAMIC REFINEMENT AS REMARK 3 IMPLEMENTED IN CNS REMARK 4 REMARK 4 1EV7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-00. REMARK 100 THE DEPOSITION ID IS D_1000010922. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25755 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.380 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.1 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.18500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 MM MALAIC ACID, 20 MM NACL, 5 MM REMARK 280 CACL2, 1 MM 2-MERCAPTOETHANOL, 2% PEG3350, 1.5% ETHANOL, PH 6.1, REMARK 280 MICRODIALYSIS, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 28.08000 REMARK 290 SMTRY3 2 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 300 REMARK: THE DEPOSITED COORDINATES CONTAIN A BIOLOGICALLY ACTIVE REMARK 300 DIMER OF NAEI 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 A 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 LEU A 4 REMARK 465 PRO A 5 REMARK 465 LEU A 6 REMARK 465 GLN A 7 REMARK 465 PHE A 8 REMARK 465 ALA A 9 REMARK 465 SER A 191 REMARK 465 ARG A 192 REMARK 465 GLY A 193 REMARK 465 ASN A 194 REMARK 465 ASN A 254 REMARK 465 ASP A 255 REMARK 465 PRO A 256 REMARK 465 PRO A 312 REMARK 465 ARG A 313 REMARK 465 LYS A 314 REMARK 465 SER A 315 REMARK 465 ALA A 316 REMARK 465 GLU A 317 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 GLU B 3 REMARK 465 LEU B 4 REMARK 465 PRO B 5 REMARK 465 LEU B 6 REMARK 465 GLN B 7 REMARK 465 PHE B 8 REMARK 465 ALA B 9 REMARK 465 SER B 191 REMARK 465 ARG B 192 REMARK 465 GLY B 193 REMARK 465 ASN B 194 REMARK 465 ASN B 254 REMARK 465 ASP B 255 REMARK 465 PRO B 256 REMARK 465 LYS B 257 REMARK 465 VAL B 258 REMARK 465 PRO B 312 REMARK 465 ARG B 313 REMARK 465 LYS B 314 REMARK 465 SER B 315 REMARK 465 ALA B 316 REMARK 465 GLU B 317 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 PRO A 11 47.53 -70.43 REMARK 500 TRP A 105 126.89 -39.29 REMARK 500 GLU A 110 5.51 -64.01 REMARK 500 PRO A 137 -11.81 -47.92 REMARK 500 ALA A 143 167.78 -46.11 REMARK 500 TRP A 163 52.85 39.12 REMARK 500 ALA A 188 -144.28 -125.27 REMARK 500 LYS A 189 175.37 159.40 REMARK 500 GLN A 223 45.89 24.97 REMARK 500 ASP A 225 68.73 -59.11 REMARK 500 ASP A 226 34.26 175.41 REMARK 500 ALA A 237 1.27 -154.90 REMARK 500 PRO A 243 22.78 -76.00 REMARK 500 ASN A 260 71.41 -49.00 REMARK 500 ASP A 261 48.13 -81.88 REMARK 500 LEU A 262 21.67 -65.39 REMARK 500 ARG A 268 -158.25 -122.59 REMARK 500 ASP A 281 -164.31 -65.07 REMARK 500 ASP A 284 85.83 42.74 REMARK 500 GLN A 285 -41.48 -24.06 REMARK 500 ILE A 291 -93.87 -98.83 REMARK 500 ASP A 303 151.70 -48.57 REMARK 500 TRP B 52 -5.00 -145.22 REMARK 500 ALA B 143 -160.94 -65.40 REMARK 500 GLN B 224 143.13 -170.06 REMARK 500 SER B 234 -73.56 -73.88 REMARK 500 HIS B 251 0.95 -51.39 REMARK 500 GLN B 252 115.44 73.66 REMARK 500 ASN B 260 -82.61 -97.66 REMARK 500 ASP B 261 125.78 74.35 REMARK 500 ARG B 268 -151.08 -80.89 REMARK 500 ILE B 291 -92.00 -133.15 REMARK 500 REMARK 500 REMARK: NULL DBREF 1EV7 A 1 317 UNP P50187 T2N1_NOCAE 1 317 DBREF 1EV7 B 1 317 UNP P50187 T2N1_NOCAE 1 317 SEQRES 1 A 317 MET THR GLU LEU PRO LEU GLN PHE ALA GLU PRO ASP ASP SEQRES 2 A 317 ASP LEU GLU ARG VAL ARG ALA THR LEU TYR SER LEU ASP SEQRES 3 A 317 PRO ASP GLY ASP ARG THR ALA GLY VAL LEU ARG ASP THR SEQRES 4 A 317 LEU ASP GLN LEU TYR ASP GLY GLN ARG THR GLY ARG TRP SEQRES 5 A 317 ASN PHE ASP GLN LEU HIS LYS THR GLU LYS THR HIS MET SEQRES 6 A 317 GLY THR LEU VAL GLU ILE ASN LEU HIS ARG GLU PHE GLN SEQRES 7 A 317 PHE GLY ASP GLY PHE GLU THR ASP TYR GLU ILE ALA GLY SEQRES 8 A 317 VAL GLN VAL ASP CYS LYS PHE SER MET SER GLN GLY ALA SEQRES 9 A 317 TRP MET LEU PRO PRO GLU SER ILE GLY HIS ILE CYS LEU SEQRES 10 A 317 VAL ILE TRP ALA SER ASP GLN GLN CYS ALA TRP THR ALA SEQRES 11 A 317 GLY LEU VAL LYS VAL ILE PRO GLN PHE LEU GLY THR ALA SEQRES 12 A 317 ASN ARG ASP LEU LYS ARG ARG LEU THR PRO GLU GLY ARG SEQRES 13 A 317 ALA GLN VAL VAL LYS LEU TRP PRO ASP HIS GLY LYS LEU SEQRES 14 A 317 GLN GLU ASN LEU LEU LEU HIS ILE PRO GLY ASP VAL ARG SEQRES 15 A 317 ASP GLN ILE PHE SER ALA LYS SER SER ARG GLY ASN GLN SEQRES 16 A 317 HIS GLY GLN ALA ARG VAL ASN GLU LEU PHE ARG ARG VAL SEQRES 17 A 317 HIS GLY ARG LEU ILE GLY ARG ALA VAL ILE ALA THR VAL SEQRES 18 A 317 ALA GLN GLN ASP ASP PHE MET LYS ARG VAL ARG GLY SER SEQRES 19 A 317 GLY GLY ALA ARG SER ILE LEU ARG PRO GLU GLY ILE ILE SEQRES 20 A 317 ILE LEU GLY HIS GLN ASP ASN ASP PRO LYS VAL ALA ASN SEQRES 21 A 317 ASP LEU GLY LEU PRO VAL PRO ARG LYS GLY GLN VAL VAL SEQRES 22 A 317 ALA ALA ARG VAL VAL PRO ALA ASP GLU GLY ASP GLN ARG SEQRES 23 A 317 GLN THR ALA GLU ILE GLN GLY ARG ARG TRP ALA VAL ALA SEQRES 24 A 317 VAL PRO GLY ASP PRO ILE VAL GLU ALA PRO VAL VAL PRO SEQRES 25 A 317 ARG LYS SER ALA GLU SEQRES 1 B 317 MET THR GLU LEU PRO LEU GLN PHE ALA GLU PRO ASP ASP SEQRES 2 B 317 ASP LEU GLU ARG VAL ARG ALA THR LEU TYR SER LEU ASP SEQRES 3 B 317 PRO ASP GLY ASP ARG THR ALA GLY VAL LEU ARG ASP THR SEQRES 4 B 317 LEU ASP GLN LEU TYR ASP GLY GLN ARG THR GLY ARG TRP SEQRES 5 B 317 ASN PHE ASP GLN LEU HIS LYS THR GLU LYS THR HIS MET SEQRES 6 B 317 GLY THR LEU VAL GLU ILE ASN LEU HIS ARG GLU PHE GLN SEQRES 7 B 317 PHE GLY ASP GLY PHE GLU THR ASP TYR GLU ILE ALA GLY SEQRES 8 B 317 VAL GLN VAL ASP CYS LYS PHE SER MET SER GLN GLY ALA SEQRES 9 B 317 TRP MET LEU PRO PRO GLU SER ILE GLY HIS ILE CYS LEU SEQRES 10 B 317 VAL ILE TRP ALA SER ASP GLN GLN CYS ALA TRP THR ALA SEQRES 11 B 317 GLY LEU VAL LYS VAL ILE PRO GLN PHE LEU GLY THR ALA SEQRES 12 B 317 ASN ARG ASP LEU LYS ARG ARG LEU THR PRO GLU GLY ARG SEQRES 13 B 317 ALA GLN VAL VAL LYS LEU TRP PRO ASP HIS GLY LYS LEU SEQRES 14 B 317 GLN GLU ASN LEU LEU LEU HIS ILE PRO GLY ASP VAL ARG SEQRES 15 B 317 ASP GLN ILE PHE SER ALA LYS SER SER ARG GLY ASN GLN SEQRES 16 B 317 HIS GLY GLN ALA ARG VAL ASN GLU LEU PHE ARG ARG VAL SEQRES 17 B 317 HIS GLY ARG LEU ILE GLY ARG ALA VAL ILE ALA THR VAL SEQRES 18 B 317 ALA GLN GLN ASP ASP PHE MET LYS ARG VAL ARG GLY SER SEQRES 19 B 317 GLY GLY ALA ARG SER ILE LEU ARG PRO GLU GLY ILE ILE SEQRES 20 B 317 ILE LEU GLY HIS GLN ASP ASN ASP PRO LYS VAL ALA ASN SEQRES 21 B 317 ASP LEU GLY LEU PRO VAL PRO ARG LYS GLY GLN VAL VAL SEQRES 22 B 317 ALA ALA ARG VAL VAL PRO ALA ASP GLU GLY ASP GLN ARG SEQRES 23 B 317 GLN THR ALA GLU ILE GLN GLY ARG ARG TRP ALA VAL ALA SEQRES 24 B 317 VAL PRO GLY ASP PRO ILE VAL GLU ALA PRO VAL VAL PRO SEQRES 25 B 317 ARG LYS SER ALA GLU FORMUL 3 HOH *91(H2 O) HELIX 1 1 ASP A 12 ASP A 26 1 15 HELIX 2 2 GLY A 29 ASP A 45 1 17 HELIX 3 3 ASP A 45 GLY A 50 1 6 HELIX 4 4 ASN A 53 LEU A 57 5 5 HELIX 5 5 HIS A 58 HIS A 64 1 7 HELIX 6 6 HIS A 64 GLN A 78 1 15 HELIX 7 7 PRO A 108 ILE A 112 5 5 HELIX 8 8 ILE A 136 PHE A 139 5 4 HELIX 9 9 THR A 152 ALA A 157 1 6 HELIX 10 10 ASN A 172 HIS A 176 5 5 HELIX 11 11 PRO A 178 SER A 187 1 10 HELIX 12 12 GLN A 195 VAL A 208 1 14 HELIX 13 13 GLY A 214 GLN A 223 1 10 HELIX 14 14 PHE A 227 VAL A 231 5 5 HELIX 15 15 LEU A 241 GLU A 244 5 4 HELIX 16 16 GLU B 10 ASP B 26 1 17 HELIX 17 17 GLY B 29 ASP B 45 1 17 HELIX 18 18 ASP B 45 GLY B 50 1 6 HELIX 19 19 ASN B 53 LEU B 57 5 5 HELIX 20 20 HIS B 58 GLN B 78 1 21 HELIX 21 21 PRO B 108 ILE B 112 5 5 HELIX 22 22 ILE B 136 PHE B 139 5 4 HELIX 23 23 THR B 152 ALA B 157 1 6 HELIX 24 24 LEU B 173 ILE B 177 5 5 HELIX 25 25 PRO B 178 ALA B 188 1 11 HELIX 26 26 GLN B 195 VAL B 208 1 14 HELIX 27 27 ARG B 215 GLN B 223 1 9 HELIX 28 28 ASP B 226 VAL B 231 5 6 HELIX 29 29 GLY B 236 LEU B 241 1 6 HELIX 30 30 ARG B 242 GLU B 244 5 3 SHEET 1 A 6 GLY A 80 ASP A 81 0 SHEET 2 A 6 TYR A 87 ILE A 89 -1 O GLU A 88 N GLY A 80 SHEET 3 A 6 VAL A 92 SER A 99 -1 O VAL A 92 N ILE A 89 SHEET 4 A 6 ILE A 115 SER A 122 1 O ILE A 115 N ASP A 95 SHEET 5 A 6 ALA A 127 LYS A 134 -1 O ALA A 127 N SER A 122 SHEET 6 A 6 VAL A 160 LYS A 161 -1 N VAL A 160 O LEU A 132 SHEET 1 B 3 ILE A 246 LEU A 249 0 SHEET 2 B 3 VAL A 272 PRO A 279 -1 N VAL A 273 O LEU A 249 SHEET 3 B 3 LEU A 212 ILE A 213 -1 N ILE A 213 O VAL A 272 SHEET 1 C 4 ILE A 246 LEU A 249 0 SHEET 2 C 4 VAL A 272 PRO A 279 -1 N VAL A 273 O LEU A 249 SHEET 3 C 4 ARG A 295 VAL A 298 -1 O ALA A 297 N VAL A 278 SHEET 4 C 4 THR A 288 GLU A 290 -1 N ALA A 289 O TRP A 296 SHEET 1 D 6 GLY B 80 ASP B 81 0 SHEET 2 D 6 TYR B 87 ILE B 89 -1 O GLU B 88 N GLY B 80 SHEET 3 D 6 VAL B 92 SER B 99 -1 O VAL B 92 N ILE B 89 SHEET 4 D 6 ILE B 115 SER B 122 1 O ILE B 115 N ASP B 95 SHEET 5 D 6 ALA B 127 LYS B 134 -1 O ALA B 127 N SER B 122 SHEET 6 D 6 VAL B 160 LYS B 161 -1 N VAL B 160 O LEU B 132 SHEET 1 E 2 MET B 106 LEU B 107 0 SHEET 2 E 2 ARG B 149 ARG B 150 -1 O ARG B 149 N LEU B 107 SHEET 1 F 3 ILE B 246 LEU B 249 0 SHEET 2 F 3 GLN B 271 PRO B 279 -1 O VAL B 273 N LEU B 249 SHEET 3 F 3 ILE B 213 GLY B 214 -1 N ILE B 213 O VAL B 272 SHEET 1 G 4 ILE B 246 LEU B 249 0 SHEET 2 G 4 GLN B 271 PRO B 279 -1 O VAL B 273 N LEU B 249 SHEET 3 G 4 ARG B 295 VAL B 298 -1 O ALA B 297 N VAL B 278 SHEET 4 G 4 ALA B 289 GLU B 290 -1 O ALA B 289 N TRP B 296 CRYST1 99.780 56.160 59.050 90.00 95.92 90.00 P 1 21 1 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 0.010022 0.000000 0.001039 0.00000 SCALE2 0.000000 0.017806 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017026 0.00000