HEADER HYDROLASE 11-DEC-06 2O7M TITLE THE C-TERMINAL LOOP OF THE HOMING ENDONUCLEASE I-CREI IS ESSENTIAL FOR TITLE 2 DNA BINDING AND CLEAVAGE. IDENTIFICATION OF A NOVEL SITE FOR TITLE 3 SPECIFICITY ENGINEERING IN THE I-CREI SCAFFOLD COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA ENDONUCLEASE I-CREI; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 1-156; COMPND 5 SYNONYM: LAGLIDAG HOMING ENDONUCLEASE, 23S RRNA INTRON PROTEIN; COMPND 6 EC: 3.1.-.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 3 ORGANISM_TAXID: 3055; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET24D KEYWDS HOMING ENDONUCLEASE, DNA, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.PRIETO,P.REDONDO,D.PADRO,F.J.BLANCO,F.PAQUES,G.MONTOYA REVDAT 3 25-OCT-23 2O7M 1 SEQADV REVDAT 2 24-FEB-09 2O7M 1 VERSN REVDAT 1 23-OCT-07 2O7M 0 JRNL AUTH J.PRIETO,P.REDONDO,D.PADRO,S.ARNOULD,J.C.EPINAT,F.PAQUES, JRNL AUTH 2 F.J.BLANCO,G.MONTOYA JRNL TITL THE C-TERMINAL LOOP OF THE HOMING ENDONUCLEASE I-CREI IS JRNL TITL 2 ESSENTIAL FOR SITE RECOGNITION, DNA BINDING AND CLEAVAGE JRNL REF NUCLEIC ACIDS RES. V. 35 3262 2007 JRNL REFN ISSN 0305-1048 JRNL PMID 17452357 JRNL DOI 10.1093/NAR/GKM183 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 25943 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 + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1380 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.01 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1289 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 64.23 REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE SET COUNT : 74 REMARK 3 BIN FREE R VALUE : 0.3170 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2484 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 262 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.09000 REMARK 3 B22 (A**2) : -0.09000 REMARK 3 B33 (A**2) : 0.18000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.164 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.159 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.103 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.652 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2530 ; 0.029 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3416 ; 2.137 ; 1.967 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 304 ; 5.743 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 116 ;36.442 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 484 ;16.413 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;25.029 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 392 ; 0.172 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1852 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1166 ; 0.232 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1759 ; 0.318 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 223 ; 0.186 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 48 ; 0.165 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.179 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1589 ; 1.785 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2482 ; 2.702 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1099 ; 4.091 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 934 ; 6.049 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2O7M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000040788. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ESRF; SLS REMARK 200 BEAMLINE : ID14-4; X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97; 1.0 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; MARMOSAIC 225 MM REMARK 200 CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25943 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 1G9Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 46.52000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 69.78000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 23.26000 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: DIMERIC 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 LEU A 155 REMARK 465 SER A 156 REMARK 465 MET B 1 REMARK 465 LEU B 155 REMARK 465 SER B 156 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 250 O HOH A 277 2.05 REMARK 500 O HOH B 166 O HOH B 277 2.08 REMARK 500 O HOH A 265 O HOH B 243 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 52 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG B 52 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES 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 ASP A 20 20.48 -149.09 REMARK 500 ARG A 70 -138.33 -110.14 REMARK 500 ASP B 20 12.61 -151.87 REMARK 500 REMARK 500 REMARK: NULL DBREF 2O7M A 1 156 UNP P05725 DNE1_CHLRE 1 156 DBREF 2O7M B 1 156 UNP P05725 DNE1_CHLRE 1 156 SEQADV 2O7M THR A 42 UNP P05725 ALA 42 CONFLICT SEQADV 2O7M GLU A 110 UNP P05725 TRP 110 CONFLICT SEQADV 2O7M GLN A 111 UNP P05725 ARG 111 CONFLICT SEQADV 2O7M THR B 42 UNP P05725 ALA 42 CONFLICT SEQADV 2O7M GLU B 110 UNP P05725 TRP 110 CONFLICT SEQADV 2O7M GLN B 111 UNP P05725 ARG 111 CONFLICT SEQRES 1 A 156 MET ASN THR LYS TYR ASN LYS GLU PHE LEU LEU TYR LEU SEQRES 2 A 156 ALA GLY PHE VAL ASP GLY ASP GLY SER ILE ILE ALA GLN SEQRES 3 A 156 ILE LYS PRO ASN GLN SER TYR LYS PHE LYS HIS GLN LEU SEQRES 4 A 156 SER LEU THR PHE GLN VAL THR GLN LYS THR GLN ARG ARG SEQRES 5 A 156 TRP PHE LEU ASP LYS LEU VAL ASP GLU ILE GLY VAL GLY SEQRES 6 A 156 TYR VAL ARG ASP ARG GLY SER VAL SER ASP TYR ILE LEU SEQRES 7 A 156 SER GLU ILE LYS PRO LEU HIS ASN PHE LEU THR GLN LEU SEQRES 8 A 156 GLN PRO PHE LEU LYS LEU LYS GLN LYS GLN ALA ASN LEU SEQRES 9 A 156 VAL LEU LYS ILE ILE GLU GLN LEU PRO SER ALA LYS GLU SEQRES 10 A 156 SER PRO ASP LYS PHE LEU GLU VAL CYS THR TRP VAL ASP SEQRES 11 A 156 GLN ILE ALA ALA LEU ASN ASP SER LYS THR ARG LYS THR SEQRES 12 A 156 THR SER GLU THR VAL ARG ALA VAL LEU ASP SER LEU SER SEQRES 1 B 156 MET ASN THR LYS TYR ASN LYS GLU PHE LEU LEU TYR LEU SEQRES 2 B 156 ALA GLY PHE VAL ASP GLY ASP GLY SER ILE ILE ALA GLN SEQRES 3 B 156 ILE LYS PRO ASN GLN SER TYR LYS PHE LYS HIS GLN LEU SEQRES 4 B 156 SER LEU THR PHE GLN VAL THR GLN LYS THR GLN ARG ARG SEQRES 5 B 156 TRP PHE LEU ASP LYS LEU VAL ASP GLU ILE GLY VAL GLY SEQRES 6 B 156 TYR VAL ARG ASP ARG GLY SER VAL SER ASP TYR ILE LEU SEQRES 7 B 156 SER GLU ILE LYS PRO LEU HIS ASN PHE LEU THR GLN LEU SEQRES 8 B 156 GLN PRO PHE LEU LYS LEU LYS GLN LYS GLN ALA ASN LEU SEQRES 9 B 156 VAL LEU LYS ILE ILE GLU GLN LEU PRO SER ALA LYS GLU SEQRES 10 B 156 SER PRO ASP LYS PHE LEU GLU VAL CYS THR TRP VAL ASP SEQRES 11 B 156 GLN ILE ALA ALA LEU ASN ASP SER LYS THR ARG LYS THR SEQRES 12 B 156 THR SER GLU THR VAL ARG ALA VAL LEU ASP SER LEU SER FORMUL 3 HOH *262(H2 O) HELIX 1 1 ASN A 6 ASP A 20 1 15 HELIX 2 2 ARG A 51 GLY A 63 1 13 HELIX 3 3 GLU A 80 GLN A 92 1 13 HELIX 4 4 PRO A 93 LEU A 95 5 3 HELIX 5 5 LYS A 98 LYS A 116 1 19 HELIX 6 6 SER A 118 ASN A 136 1 19 HELIX 7 7 THR A 143 SER A 154 1 12 HELIX 8 8 ASN B 6 GLY B 21 1 16 HELIX 9 9 ARG B 51 GLY B 63 1 13 HELIX 10 10 GLU B 80 GLN B 92 1 13 HELIX 11 11 PRO B 93 LEU B 95 5 3 HELIX 12 12 LYS B 98 LYS B 116 1 19 HELIX 13 13 SER B 118 ASN B 136 1 19 HELIX 14 14 THR B 143 SER B 154 1 12 SHEET 1 A 4 GLY A 21 PRO A 29 0 SHEET 2 A 4 HIS A 37 LYS A 48 -1 O GLN A 38 N LYS A 28 SHEET 3 A 4 VAL A 73 LEU A 78 -1 O TYR A 76 N VAL A 45 SHEET 4 A 4 TYR A 66 ASP A 69 -1 N TYR A 66 O ILE A 77 SHEET 1 B 4 SER B 22 PRO B 29 0 SHEET 2 B 4 HIS B 37 LYS B 48 -1 O GLN B 38 N LYS B 28 SHEET 3 B 4 VAL B 73 LEU B 78 -1 O TYR B 76 N VAL B 45 SHEET 4 B 4 TYR B 66 ARG B 70 -1 N ARG B 70 O VAL B 73 CRYST1 69.088 69.088 93.040 90.00 90.00 90.00 P 43 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 0.014474 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014474 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010748 0.00000