HEADER HYDROLASE/DNA 06-FEB-04 1SA3 TITLE AN ASYMMETRIC COMPLEX OF RESTRICTION ENDONUCLEASE MSPI ON ITS TITLE 2 PALINDROMIC DNA RECOGNITION SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*CP*CP*CP*CP*CP*GP*GP*GP*GP*G)-3'; COMPND 3 CHAIN: C, D, E, F; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TYPE II RESTRICTION ENZYME MSPI; COMPND 7 CHAIN: A, B; COMPND 8 SYNONYM: ENDONUCLEASE MSPI, R.MSPI; COMPND 9 EC: 3.1.21.4; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: MORAXELLA SP.; SOURCE 5 ORGANISM_TAXID: 479; SOURCE 6 GENE: MSPIR; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: ER2502; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PCAD39 KEYWDS PROTEIN-DNA COMPLEX, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Q.S.XU,R.B.KUCERA,R.J.ROBERTS,H.C.GUO REVDAT 4 31-JAN-18 1SA3 1 REMARK REVDAT 3 24-FEB-09 1SA3 1 VERSN REVDAT 2 14-SEP-04 1SA3 1 JRNL SOURCE REVDAT 1 07-SEP-04 1SA3 0 JRNL AUTH Q.S.XU,R.B.KUCERA,R.J.ROBERTS,H.C.GUO JRNL TITL AN ASYMMETRIC COMPLEX OF RESTRICTION ENDONUCLEASE MSPI ON JRNL TITL 2 ITS PALINDROMIC DNA RECOGNITION SITE. JRNL REF STRUCTURE V. 12 1741 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15341737 JRNL DOI 10.1016/J.STR.2004.07.014 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2004540.110 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 51260 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) : 0.223 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5172 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7801 REMARK 3 BIN R VALUE (WORKING SET) : 0.2600 REMARK 3 BIN FREE R VALUE : 0.3030 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 869 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4206 REMARK 3 NUCLEIC ACID ATOMS : 726 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 331 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.04000 REMARK 3 B22 (A**2) : 5.24000 REMARK 3 B33 (A**2) : -3.20000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.02000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.880 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.830 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.500 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.690 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.840 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 36.56 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SA3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-04. REMARK 100 THE DEPOSITION ID IS D_1000021556. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAY-00; NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL; NULL REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; NULL; NULL REMARK 200 RADIATION SOURCE : NSLS; NULL; NULL REMARK 200 BEAMLINE : X12C; NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9207; NULL; NULL REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL MONOCHROMATOR REMARK 200 SI(111); MIRROR + NI FILTER; REMARK 200 DOUBLE-CRYSTAL MONOCHROMATOR REMARK 200 SI(111) REMARK 200 OPTICS : DOUBLE-CRYSTAL MONOCHROMATOR REMARK 200 SI(111), BEAM FOCUSED BY A REMARK 200 TOROIDAL MIRROR; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL; NULL REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4; NULL; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52241 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -2.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 2.930 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04300 REMARK 200 FOR THE DATA SET : 24.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.89 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.27500 REMARK 200 FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: COMBINATION OF MAD AND REMARK 200 MIRAS REMARK 200 SOFTWARE USED: DM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MES, AMMONIUM SULFATE, CALCIUM REMARK 280 CHLORIDE, PEG 8000, GLYCEROL, PH 6.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 100K 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 65.80050 REMARK 290 SMTRY3 2 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, 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 DG C 10 REMARK 465 DC D 11 REMARK 465 DG E 10 REMARK 465 DC F 11 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 DC D 12 P OP1 OP2 REMARK 470 DC F 12 P OP1 OP2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 32 CD CE NZ REMARK 480 GLN A 169 CD OE1 NE2 REMARK 480 LYS A 254 CG CD CE NZ REMARK 480 LYS B 193 CG CD CE NZ REMARK 480 LYS B 254 CG CD CE NZ 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 GLN A 22 55.78 -91.68 REMARK 500 ASN A 52 46.57 -89.11 REMARK 500 ALA A 129 166.70 175.95 REMARK 500 SER A 159 -177.79 179.80 REMARK 500 ARG A 212 -5.75 73.68 REMARK 500 THR A 248 -157.53 -151.32 REMARK 500 THR B 3 -177.94 -57.36 REMARK 500 ASP B 86 84.69 -151.17 REMARK 500 ILE B 91 -169.50 -122.68 REMARK 500 GLN B 109 -9.87 78.98 REMARK 500 ALA B 129 164.39 174.18 REMARK 500 SER B 159 178.87 178.54 REMARK 500 ARG B 212 -4.33 75.68 REMARK 500 THR B 248 -156.57 -148.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DG C 6 0.05 SIDE CHAIN REMARK 500 DG E 6 0.05 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 401 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 546 O REMARK 620 2 ASP A 84 OD2 163.7 REMARK 620 3 GLU A 35 OE1 80.9 114.0 REMARK 620 4 HOH A 573 O 83.0 82.6 163.2 REMARK 620 5 GLU A 35 OE2 130.9 64.7 50.1 145.2 REMARK 620 6 ASP A 99 O 111.0 74.7 99.0 82.4 78.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 402 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 99 O REMARK 620 2 HOH B 448 O 113.3 REMARK 620 3 ASP B 84 OD2 76.5 156.3 REMARK 620 4 HOH B 419 O 81.6 74.2 86.5 REMARK 620 5 GLU B 35 OE1 101.1 85.8 114.4 159.0 REMARK 620 6 GLU B 35 OE2 78.5 134.2 67.6 150.3 48.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 402 DBREF 1SA3 A 1 262 UNP P11405 T2M1_MORSP 1 262 DBREF 1SA3 B 1 262 UNP P11405 T2M1_MORSP 1 262 DBREF 1SA3 C 1 10 PDB 1SA3 1SA3 1 10 DBREF 1SA3 D 11 20 PDB 1SA3 1SA3 11 20 DBREF 1SA3 E 1 10 PDB 1SA3 1SA3 1 10 DBREF 1SA3 F 11 20 PDB 1SA3 1SA3 11 20 SEQRES 1 C 10 DC DC DC DC DC DG DG DG DG DG SEQRES 1 D 10 DC DC DC DC DC DG DG DG DG DG SEQRES 1 E 10 DC DC DC DC DC DG DG DG DG DG SEQRES 1 F 10 DC DC DC DC DC DG DG DG DG DG SEQRES 1 A 262 MET ARG THR GLU LEU LEU SER LYS LEU TYR ASP ASP PHE SEQRES 2 A 262 GLY ILE ASP GLN LEU PRO HIS THR GLN HIS GLY VAL THR SEQRES 3 A 262 SER ASP ARG LEU GLY LYS LEU TYR GLU LYS TYR ILE LEU SEQRES 4 A 262 ASP ILE PHE LYS ASP ILE GLU SER LEU LYS LYS TYR ASN SEQRES 5 A 262 THR ASN ALA PHE PRO GLN GLU LYS ASP ILE SER SER LYS SEQRES 6 A 262 LEU LEU LYS ALA LEU ASN LEU ASP LEU ASP ASN ILE ILE SEQRES 7 A 262 ASP VAL SER SER SER ASP THR ASP LEU GLY ARG THR ILE SEQRES 8 A 262 ALA GLY GLY SER PRO LYS THR ASP ALA THR ILE ARG PHE SEQRES 9 A 262 THR PHE HIS ASN GLN SER SER ARG LEU VAL PRO LEU ASN SEQRES 10 A 262 ILE LYS HIS SER SER LYS LYS LYS VAL SER ILE ALA GLU SEQRES 11 A 262 TYR ASP VAL GLU THR ILE CYS THR GLY VAL GLY ILE SER SEQRES 12 A 262 ASP GLY GLU LEU LYS GLU LEU ILE ARG LYS HIS GLN ASN SEQRES 13 A 262 ASP GLN SER ALA LYS LEU PHE THR PRO VAL GLN LYS GLN SEQRES 14 A 262 ARG LEU THR GLU LEU LEU GLU PRO TYR ARG GLU ARG PHE SEQRES 15 A 262 ILE ARG TRP CYS VAL THR LEU ARG ALA GLU LYS SER GLU SEQRES 16 A 262 GLY ASN ILE LEU HIS PRO ASP LEU LEU ILE ARG PHE GLN SEQRES 17 A 262 VAL ILE ASP ARG GLU TYR VAL ASP VAL THR ILE LYS ASN SEQRES 18 A 262 ILE ASP ASP TYR VAL SER ASP ARG ILE ALA GLU GLY SER SEQRES 19 A 262 LYS ALA ARG LYS PRO GLY PHE GLY THR GLY LEU ASN TRP SEQRES 20 A 262 THR TYR ALA SER GLY SER LYS ALA LYS LYS MET GLN PHE SEQRES 21 A 262 LYS GLY SEQRES 1 B 262 MET ARG THR GLU LEU LEU SER LYS LEU TYR ASP ASP PHE SEQRES 2 B 262 GLY ILE ASP GLN LEU PRO HIS THR GLN HIS GLY VAL THR SEQRES 3 B 262 SER ASP ARG LEU GLY LYS LEU TYR GLU LYS TYR ILE LEU SEQRES 4 B 262 ASP ILE PHE LYS ASP ILE GLU SER LEU LYS LYS TYR ASN SEQRES 5 B 262 THR ASN ALA PHE PRO GLN GLU LYS ASP ILE SER SER LYS SEQRES 6 B 262 LEU LEU LYS ALA LEU ASN LEU ASP LEU ASP ASN ILE ILE SEQRES 7 B 262 ASP VAL SER SER SER ASP THR ASP LEU GLY ARG THR ILE SEQRES 8 B 262 ALA GLY GLY SER PRO LYS THR ASP ALA THR ILE ARG PHE SEQRES 9 B 262 THR PHE HIS ASN GLN SER SER ARG LEU VAL PRO LEU ASN SEQRES 10 B 262 ILE LYS HIS SER SER LYS LYS LYS VAL SER ILE ALA GLU SEQRES 11 B 262 TYR ASP VAL GLU THR ILE CYS THR GLY VAL GLY ILE SER SEQRES 12 B 262 ASP GLY GLU LEU LYS GLU LEU ILE ARG LYS HIS GLN ASN SEQRES 13 B 262 ASP GLN SER ALA LYS LEU PHE THR PRO VAL GLN LYS GLN SEQRES 14 B 262 ARG LEU THR GLU LEU LEU GLU PRO TYR ARG GLU ARG PHE SEQRES 15 B 262 ILE ARG TRP CYS VAL THR LEU ARG ALA GLU LYS SER GLU SEQRES 16 B 262 GLY ASN ILE LEU HIS PRO ASP LEU LEU ILE ARG PHE GLN SEQRES 17 B 262 VAL ILE ASP ARG GLU TYR VAL ASP VAL THR ILE LYS ASN SEQRES 18 B 262 ILE ASP ASP TYR VAL SER ASP ARG ILE ALA GLU GLY SER SEQRES 19 B 262 LYS ALA ARG LYS PRO GLY PHE GLY THR GLY LEU ASN TRP SEQRES 20 B 262 THR TYR ALA SER GLY SER LYS ALA LYS LYS MET GLN PHE SEQRES 21 B 262 LYS GLY HET NA A 401 1 HET NA B 402 1 HETNAM NA SODIUM ION FORMUL 7 NA 2(NA 1+) FORMUL 9 HOH *331(H2 O) HELIX 1 1 THR A 3 PHE A 13 1 11 HELIX 2 2 GLY A 14 LEU A 18 5 5 HELIX 3 3 GLN A 22 PHE A 42 1 21 HELIX 4 4 ASP A 44 ASN A 52 1 9 HELIX 5 5 PHE A 56 LEU A 70 1 15 HELIX 6 6 ASP A 73 ASP A 75 5 3 HELIX 7 7 ASP A 132 GLY A 141 1 10 HELIX 8 8 GLY A 145 GLN A 158 1 14 HELIX 9 9 THR A 164 GLU A 176 1 13 HELIX 10 10 TYR A 178 LEU A 189 1 12 HELIX 11 11 ILE A 222 LYS A 235 1 14 HELIX 12 12 LYS A 238 THR A 243 5 6 HELIX 13 13 THR B 3 PHE B 13 1 11 HELIX 14 14 GLY B 14 LEU B 18 5 5 HELIX 15 15 GLN B 22 PHE B 42 1 21 HELIX 16 16 ASP B 44 ASN B 52 1 9 HELIX 17 17 PHE B 56 ASN B 71 1 16 HELIX 18 18 ASP B 73 ASP B 75 5 3 HELIX 19 19 ASP B 132 GLY B 141 1 10 HELIX 20 20 GLY B 145 GLN B 158 1 14 HELIX 21 21 THR B 164 GLU B 176 1 13 HELIX 22 22 TYR B 178 LEU B 189 1 12 HELIX 23 23 ILE B 222 LYS B 235 1 14 HELIX 24 24 LYS B 238 THR B 243 5 6 SHEET 1 A 5 ILE A 77 ASP A 84 0 SHEET 2 A 5 ALA A 100 PHE A 106 -1 O THR A 105 N ASP A 79 SHEET 3 A 5 SER A 111 SER A 121 -1 O LEU A 116 N ALA A 100 SHEET 4 A 5 LEU A 203 ILE A 210 1 O ILE A 205 N ASN A 117 SHEET 5 A 5 GLU A 213 ASN A 221 -1 O THR A 218 N ARG A 206 SHEET 1 B 3 VAL A 126 TYR A 131 0 SHEET 2 B 3 MET A 258 GLY A 262 -1 O PHE A 260 N ILE A 128 SHEET 3 B 3 ASN A 246 TYR A 249 -1 N THR A 248 O GLN A 259 SHEET 1 C 5 ILE B 77 ASP B 84 0 SHEET 2 C 5 ALA B 100 PHE B 106 -1 O THR B 105 N ILE B 78 SHEET 3 C 5 SER B 111 SER B 121 -1 O LEU B 116 N ALA B 100 SHEET 4 C 5 LEU B 203 ILE B 210 1 O ILE B 205 N ASN B 117 SHEET 5 C 5 GLU B 213 ASN B 221 -1 O LYS B 220 N LEU B 204 SHEET 1 D 3 VAL B 126 TYR B 131 0 SHEET 2 D 3 MET B 258 GLY B 262 -1 O PHE B 260 N ILE B 128 SHEET 3 D 3 ASN B 246 TYR B 249 -1 N THR B 248 O GLN B 259 LINK NA NA A 401 O HOH A 546 1555 1555 2.40 LINK NA NA A 401 OD2 ASP A 84 1555 1555 2.35 LINK NA NA A 401 OE1 GLU A 35 1555 1555 2.35 LINK NA NA A 401 O HOH A 573 1555 1555 2.29 LINK NA NA B 402 O ASP B 99 1555 1555 2.52 LINK NA NA B 402 O HOH B 448 1555 1555 2.36 LINK NA NA B 402 OD2 ASP B 84 1555 1555 2.30 LINK NA NA B 402 O HOH B 419 1555 1555 2.33 LINK NA NA B 402 OE1 GLU B 35 1555 1555 2.42 LINK OE2 GLU A 35 NA NA A 401 1555 1555 2.76 LINK O ASP A 99 NA NA A 401 1555 1555 2.67 LINK OE2 GLU B 35 NA NA B 402 1555 1555 2.83 SITE 1 AC1 5 GLU A 35 ASP A 84 ASP A 99 HOH A 546 SITE 2 AC1 5 HOH A 573 SITE 1 AC2 5 GLU B 35 ASP B 84 ASP B 99 HOH B 419 SITE 2 AC2 5 HOH B 448 CRYST1 50.193 131.601 59.318 90.00 109.69 90.00 P 1 21 1 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 0.019923 0.000000 0.007132 0.00000 SCALE2 0.000000 0.007599 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017906 0.00000