HEADER TRANSCRIPTION, REPLICATION/DNA 27-MAY-10 3N7Q TITLE CRYSTAL STRUCTURE OF HUMAN MITOCHONDRIAL MTERF FRAGMENT (AA 99-399) IN TITLE 2 COMPLEX WITH A 12-MER DNA ENCOMPASSING THE TRNALEU(UUR) BINDING TITLE 3 SEQUENCE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTION TERMINATION FACTOR, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 99-399; COMPND 5 SYNONYM: MITOCHONDRIAL TRANSCRIPTION TERMINATION FACTOR 1, MTERF; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(*GP*GP*CP*AP*GP*AP*GP*CP*CP*CP*GP*G)-3'); COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA (5'-D(*CP*CP*GP*GP*GP*CP*TP*CP*TP*GP*CP*C)-3'); COMPND 13 CHAIN: C; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MTERF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES KEYWDS MITOCHONDRIAL TRANSCRIPTION TERMINATION FACTOR-DNA COMPLEX, KEYWDS 2 MITOCHONDRIAL REPLICATION PAUSING-DNA COMPLEX, LEFT-HANDED HELICAL KEYWDS 3 TANDEM REPEAT, PROTEIN-DNA COMPLEX, TRANSCRIPTION, REPLICATION-DNA KEYWDS 4 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR N.JIMENEZ-MENENDEZ,P.FERNANDEZ-MILLAN,A.RUBIO-COSIALS,C.ARNAN, AUTHOR 2 J.MONTOYA,H.T.JACOBS,P.BERNADO,M.COLL,I.USON,M.SOLA REVDAT 3 21-FEB-24 3N7Q 1 REMARK SEQADV REVDAT 2 28-JUL-10 3N7Q 1 JRNL REVDAT 1 16-JUN-10 3N7Q 0 JRNL AUTH N.JIMENEZ-MENENDEZ,P.FERNANDEZ-MILLAN,A.RUBIO-COSIALS, JRNL AUTH 2 C.ARNAN,J.MONTOYA,H.T.JACOBS,P.BERNADO,M.COLL,I.USON,M.SOLA JRNL TITL HUMAN MITOCHONDRIAL MTERF WRAPS AROUND DNA THROUGH A JRNL TITL 2 LEFT-HANDED SUPERHELICAL TANDEM REPEAT. JRNL REF NAT.STRUCT.MOL.BIOL. V. 17 891 2010 JRNL REFN ISSN 1545-9993 JRNL PMID 20543826 JRNL DOI 10.1038/NSMB.1859 REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 17251 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.228 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.110 REMARK 3 FREE R VALUE TEST SET COUNT : 882 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 31.0000 - 4.3581 1.00 2745 134 0.1913 0.2085 REMARK 3 2 4.3581 - 3.4606 1.00 2723 141 0.1959 0.2692 REMARK 3 3 3.4606 - 3.0236 1.00 2711 162 0.2419 0.3129 REMARK 3 4 3.0236 - 2.7473 1.00 2755 148 0.2859 0.3546 REMARK 3 5 2.7473 - 2.5505 1.00 2728 132 0.3269 0.3861 REMARK 3 6 2.5505 - 2.4000 1.00 2707 165 0.3767 0.4169 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 : 0.32 REMARK 3 B_SOL : 61.01 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.390 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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) : 0.96450 REMARK 3 B22 (A**2) : 0.96450 REMARK 3 B33 (A**2) : -1.92890 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 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 : 0.010 3018 REMARK 3 ANGLE : 1.342 4177 REMARK 3 CHIRALITY : 0.077 477 REMARK 3 PLANARITY : 0.005 466 REMARK 3 DIHEDRAL : 23.240 1172 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 3N7Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059485. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SHELX REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17262 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 31.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 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 REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 26.40000 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 13.20000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 96 REMARK 465 GLY A 97 REMARK 465 SER A 98 REMARK 465 ARG A 99 REMARK 465 PHE A 398 REMARK 465 ALA A 399 REMARK 465 HIS A 400 REMARK 465 HIS A 401 REMARK 465 HIS A 402 REMARK 465 HIS A 403 REMARK 465 HIS A 404 REMARK 465 HIS A 405 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 DA B 4 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 DC B 8 C3' - C2' - C1' ANGL. DEV. = -5.4 DEGREES REMARK 500 DG C 3 C3' - O3' - P ANGL. DEV. = 8.9 DEGREES REMARK 500 DG C 5 O4' - C1' - N9 ANGL. DEV. = -4.7 DEGREES REMARK 500 DT C 7 C3' - O3' - P ANGL. DEV. = 9.8 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 SER A 123 -79.64 -39.50 REMARK 500 ARG A 169 -70.71 -71.76 REMARK 500 ASN A 228 -78.42 -52.46 REMARK 500 TYR A 317 76.14 -155.01 REMARK 500 ASP A 319 2.98 -68.66 REMARK 500 GLU A 338 7.69 -67.28 REMARK 500 ASN A 339 49.89 32.37 REMARK 500 LYS A 364 25.06 -70.53 REMARK 500 GLU A 365 -14.70 -157.74 REMARK 500 SER A 374 34.16 -83.43 REMARK 500 THR A 375 -27.32 -142.65 REMARK 500 ILE A 378 23.47 -73.85 REMARK 500 TRP A 383 168.40 -47.52 REMARK 500 TYR A 388 -61.85 -93.00 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 CIT A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3N6S RELATED DB: PDB REMARK 900 FULL-LENGTH PROTEIN BOUND TO DNA DBREF 3N7Q A 99 399 UNP Q99551 MTERF_HUMAN 99 399 DBREF 3N7Q B 1 12 PDB 3N7Q 3N7Q 1 12 DBREF 3N7Q C 1 12 PDB 3N7Q 3N7Q 1 12 SEQADV 3N7Q MET A 96 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q GLY A 97 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q SER A 98 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q HIS A 400 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q HIS A 401 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q HIS A 402 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q HIS A 403 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q HIS A 404 UNP Q99551 EXPRESSION TAG SEQADV 3N7Q HIS A 405 UNP Q99551 EXPRESSION TAG SEQRES 1 A 310 MET GLY SER ARG MET ILE THR ASN GLU GLN ASP LEU LYS SEQRES 2 A 310 MET PHE LEU LEU SER LYS GLY ALA SER LYS GLU VAL ILE SEQRES 3 A 310 ALA SER ILE ILE SER ARG TYR PRO ARG ALA ILE THR ARG SEQRES 4 A 310 THR PRO GLU ASN LEU SER LYS ARG TRP ASP LEU TRP ARG SEQRES 5 A 310 LYS ILE VAL THR SER ASP LEU GLU ILE VAL ASN ILE LEU SEQRES 6 A 310 GLU ARG SER PRO GLU SER PHE PHE ARG SER ASN ASN ASN SEQRES 7 A 310 LEU ASN LEU GLU ASN ASN ILE LYS PHE LEU TYR SER VAL SEQRES 8 A 310 GLY LEU THR ARG LYS CYS LEU CYS ARG LEU LEU THR ASN SEQRES 9 A 310 ALA PRO ARG THR PHE SER ASN SER LEU ASP LEU ASN LYS SEQRES 10 A 310 GLN MET VAL GLU PHE LEU GLN ALA ALA GLY LEU SER LEU SEQRES 11 A 310 GLY HIS ASN ASP PRO ALA ASP PHE VAL ARG LYS ILE ILE SEQRES 12 A 310 PHE LYS ASN PRO PHE ILE LEU ILE GLN SER THR LYS ARG SEQRES 13 A 310 VAL LYS ALA ASN ILE GLU PHE LEU ARG SER THR PHE ASN SEQRES 14 A 310 LEU ASN SER GLU GLU LEU LEU VAL LEU ILE CYS GLY PRO SEQRES 15 A 310 GLY ALA GLU ILE LEU ASP LEU SER ASN ASP TYR ALA ARG SEQRES 16 A 310 ARG SER TYR ALA ASN ILE LYS GLU LYS LEU PHE SER LEU SEQRES 17 A 310 GLY CYS THR GLU GLU GLU VAL GLN LYS PHE VAL LEU SER SEQRES 18 A 310 TYR PRO ASP VAL ILE PHE LEU ALA GLU LYS LYS PHE ASN SEQRES 19 A 310 ASP LYS ILE ASP CYS LEU MET GLU GLU ASN ILE SER ILE SEQRES 20 A 310 SER GLN ILE ILE GLU ASN PRO ARG VAL LEU ASP SER SER SEQRES 21 A 310 ILE SER THR LEU LYS SER ARG ILE LYS GLU LEU VAL ASN SEQRES 22 A 310 ALA GLY CYS ASN LEU SER THR LEU ASN ILE THR LEU LEU SEQRES 23 A 310 SER TRP SER LYS LYS ARG TYR GLU ALA LYS LEU LYS LYS SEQRES 24 A 310 LEU SER ARG PHE ALA HIS HIS HIS HIS HIS HIS SEQRES 1 B 12 DG DG DC DA DG DA DG DC DC DC DG DG SEQRES 1 C 12 DC DC DG DG DG DC DT DC DT DG DC DC HET CIT A 501 13 HETNAM CIT CITRIC ACID FORMUL 4 CIT C6 H8 O7 FORMUL 5 HOH *32(H2 O) HELIX 1 1 THR A 102 SER A 113 1 12 HELIX 2 2 SER A 117 TYR A 128 1 12 HELIX 3 3 PRO A 129 ARG A 134 5 6 HELIX 4 4 THR A 135 ARG A 147 1 13 HELIX 5 5 SER A 152 SER A 163 1 12 HELIX 6 6 PRO A 164 ARG A 169 1 6 HELIX 7 7 ASN A 172 VAL A 186 1 15 HELIX 8 8 THR A 189 ALA A 200 1 12 HELIX 9 9 PRO A 201 ASN A 206 1 6 HELIX 10 10 SER A 207 SER A 224 1 18 HELIX 11 11 PRO A 230 ASN A 241 1 12 HELIX 12 12 PRO A 242 GLN A 247 5 6 HELIX 13 13 SER A 248 PHE A 263 1 16 HELIX 14 14 ASN A 266 GLY A 276 1 11 HELIX 15 15 ALA A 279 LEU A 284 5 6 HELIX 16 16 SER A 285 SER A 302 1 18 HELIX 17 17 THR A 306 TYR A 317 1 12 HELIX 18 18 PRO A 318 LEU A 323 5 6 HELIX 19 19 ALA A 324 GLU A 338 1 15 HELIX 20 20 SER A 341 ASN A 348 1 8 HELIX 21 21 PRO A 349 SER A 354 5 6 HELIX 22 22 SER A 355 LYS A 364 1 10 HELIX 23 23 ILE A 378 TRP A 383 1 6 HELIX 24 24 SER A 384 LEU A 395 1 12 SITE 1 AC1 5 SER A 248 ARG A 251 SER A 285 ASN A 286 SITE 2 AC1 5 ASP A 287 CRYST1 99.851 99.851 39.600 90.00 90.00 120.00 P 32 3 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 0.010015 0.005782 0.000000 0.00000 SCALE2 0.000000 0.011564 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025253 0.00000