HEADER DNA BINDING PROTEIN 18-FEB-18 6CFX TITLE BOSEA SP GAPR SOLVED IN THE PRESENCE OF DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: UPF0335 PROTEIN ASE63_04290; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOSEA SP. ROOT381; SOURCE 3 ORGANISM_TAXID: 1736524; SOURCE 4 GENE: ASE63_04290; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CAULOBACTER, DNA BINDING, NAP, DNA TWIST, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.A.SCHUMACHER REVDAT 4 04-OCT-23 6CFX 1 REMARK REVDAT 3 17-OCT-18 6CFX 1 JRNL REVDAT 2 03-OCT-18 6CFX 1 JRNL REVDAT 1 12-SEP-18 6CFX 0 JRNL AUTH M.S.GUO,D.L.HAAKONSEN,W.ZENG,M.A.SCHUMACHER,M.T.LAUB JRNL TITL A BACTERIAL CHROMOSOME STRUCTURING PROTEIN BINDS OVERTWISTED JRNL TITL 2 DNA TO STIMULATE TYPE II TOPOISOMERASES AND ENABLE DNA JRNL TITL 3 REPLICATION. JRNL REF CELL V. 175 583 2018 JRNL REFN ISSN 1097-4172 JRNL PMID 30220456 JRNL DOI 10.1016/J.CELL.2018.08.029 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.4_486 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.7 REMARK 3 NUMBER OF REFLECTIONS : 29676 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.770 REMARK 3 FREE R VALUE TEST SET COUNT : 2010 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 50.2555 - 4.3082 0.96 3001 223 0.2130 0.2155 REMARK 3 2 4.3082 - 3.4198 0.97 2942 209 0.1746 0.1889 REMARK 3 3 3.4198 - 2.9876 0.96 2925 215 0.1993 0.2170 REMARK 3 4 2.9876 - 2.7144 0.97 2912 210 0.2076 0.2350 REMARK 3 5 2.7144 - 2.5199 0.97 2928 217 0.1982 0.2228 REMARK 3 6 2.5199 - 2.3713 0.96 2877 208 0.1910 0.2599 REMARK 3 7 2.3713 - 2.2526 0.96 2874 212 0.1996 0.2291 REMARK 3 8 2.2526 - 2.1545 0.95 2865 202 0.2156 0.2695 REMARK 3 9 2.1545 - 2.0716 0.81 2421 175 0.1927 0.2238 REMARK 3 10 2.0716 - 2.0001 0.64 1921 139 0.2088 0.2959 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 51.82 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.050 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.09870 REMARK 3 B22 (A**2) : 7.65290 REMARK 3 B33 (A**2) : -4.55410 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.69380 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 : 0.003 2427 REMARK 3 ANGLE : 0.504 3253 REMARK 3 CHIRALITY : 0.034 370 REMARK 3 PLANARITY : 0.001 430 REMARK 3 DIHEDRAL : 14.297 967 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 17.2251 0.2868 25.4108 REMARK 3 T TENSOR REMARK 3 T11: 0.1331 T22: 0.0920 REMARK 3 T33: 0.1304 T12: -0.0206 REMARK 3 T13: -0.0015 T23: 0.0012 REMARK 3 L TENSOR REMARK 3 L11: 0.5276 L22: 0.0779 REMARK 3 L33: 0.6578 L12: -0.0450 REMARK 3 L13: -0.0718 L23: 0.2154 REMARK 3 S TENSOR REMARK 3 S11: 0.0172 S12: -0.1168 S13: 0.0006 REMARK 3 S21: 0.0204 S22: -0.0564 S23: 0.0138 REMARK 3 S31: 0.0029 S32: -0.0044 S33: 0.0005 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 6CFX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-FEB-18. REMARK 100 THE DEPOSITION ID IS D_1000232683. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAR-17 REMARK 200 TEMPERATURE (KELVIN) : 273 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29676 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 69.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.01370 REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 6CG8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, MES BUFFER PH 6.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 22.24150 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, 3, 4, 5 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -86.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 350 REMARK 350 BIOMOLECULE: 3 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: 2010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 REMARK 350 BIOMOLECULE: 4 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: 2180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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: 5 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: 2630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 ASP A 2 REMARK 465 ASP A 3 REMARK 465 PRO A 4 REMARK 465 VAL A 5 REMARK 465 SER A 79 REMARK 465 ALA A 80 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 ASP B 3 REMARK 465 PRO B 4 REMARK 465 SER B 79 REMARK 465 ALA B 80 REMARK 465 MET C 1 REMARK 465 ASP C 2 REMARK 465 SER C 79 REMARK 465 ALA C 80 REMARK 465 MET D 1 REMARK 465 ASP D 2 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 GLU C 78 CG CD OE1 OE2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 C 101 DBREF1 6CFX A 1 80 UNP A0A0Q9HY32_9BRAD DBREF2 6CFX A A0A0Q9HY32 1 80 DBREF1 6CFX B 1 80 UNP A0A0Q9HY32_9BRAD DBREF2 6CFX B A0A0Q9HY32 1 80 DBREF1 6CFX C 1 80 UNP A0A0Q9HY32_9BRAD DBREF2 6CFX C A0A0Q9HY32 1 80 DBREF1 6CFX D 1 80 UNP A0A0Q9HY32_9BRAD DBREF2 6CFX D A0A0Q9HY32 1 80 SEQRES 1 A 80 MET ASP ASP PRO VAL ALA GLY ASP GLN LEU LYS SER ILE SEQRES 2 A 80 VAL GLU ARG ILE GLU ARG LEU GLU GLU GLU LYS LYS THR SEQRES 3 A 80 ILE ALA ASP ASP ILE LYS GLU VAL TYR ALA GLU ALA LYS SEQRES 4 A 80 GLY ASN GLY TYR ASP VAL LYS VAL LEU ARG LYS VAL ILE SEQRES 5 A 80 ALA ILE ARG LYS ARG ASP ALA ASN GLU ARG ALA GLU GLU SEQRES 6 A 80 GLU ALA ILE LEU ASP LEU TYR LEU GLN ALA VAL GLY GLU SEQRES 7 A 80 SER ALA SEQRES 1 B 80 MET ASP ASP PRO VAL ALA GLY ASP GLN LEU LYS SER ILE SEQRES 2 B 80 VAL GLU ARG ILE GLU ARG LEU GLU GLU GLU LYS LYS THR SEQRES 3 B 80 ILE ALA ASP ASP ILE LYS GLU VAL TYR ALA GLU ALA LYS SEQRES 4 B 80 GLY ASN GLY TYR ASP VAL LYS VAL LEU ARG LYS VAL ILE SEQRES 5 B 80 ALA ILE ARG LYS ARG ASP ALA ASN GLU ARG ALA GLU GLU SEQRES 6 B 80 GLU ALA ILE LEU ASP LEU TYR LEU GLN ALA VAL GLY GLU SEQRES 7 B 80 SER ALA SEQRES 1 C 80 MET ASP ASP PRO VAL ALA GLY ASP GLN LEU LYS SER ILE SEQRES 2 C 80 VAL GLU ARG ILE GLU ARG LEU GLU GLU GLU LYS LYS THR SEQRES 3 C 80 ILE ALA ASP ASP ILE LYS GLU VAL TYR ALA GLU ALA LYS SEQRES 4 C 80 GLY ASN GLY TYR ASP VAL LYS VAL LEU ARG LYS VAL ILE SEQRES 5 C 80 ALA ILE ARG LYS ARG ASP ALA ASN GLU ARG ALA GLU GLU SEQRES 6 C 80 GLU ALA ILE LEU ASP LEU TYR LEU GLN ALA VAL GLY GLU SEQRES 7 C 80 SER ALA SEQRES 1 D 80 MET ASP ASP PRO VAL ALA GLY ASP GLN LEU LYS SER ILE SEQRES 2 D 80 VAL GLU ARG ILE GLU ARG LEU GLU GLU GLU LYS LYS THR SEQRES 3 D 80 ILE ALA ASP ASP ILE LYS GLU VAL TYR ALA GLU ALA LYS SEQRES 4 D 80 GLY ASN GLY TYR ASP VAL LYS VAL LEU ARG LYS VAL ILE SEQRES 5 D 80 ALA ILE ARG LYS ARG ASP ALA ASN GLU ARG ALA GLU GLU SEQRES 6 D 80 GLU ALA ILE LEU ASP LEU TYR LEU GLN ALA VAL GLY GLU SEQRES 7 D 80 SER ALA HET PO4 B 101 5 HET PO4 C 101 5 HETNAM PO4 PHOSPHATE ION FORMUL 5 PO4 2(O4 P 3-) FORMUL 7 HOH *339(H2 O) HELIX 1 AA1 ALA A 6 ASN A 41 1 36 HELIX 2 AA2 ASP A 44 ARG A 55 1 12 HELIX 3 AA3 ASP A 58 GLY A 77 1 20 HELIX 4 AA4 ALA B 6 ASN B 41 1 36 HELIX 5 AA5 ASP B 44 LYS B 56 1 13 HELIX 6 AA6 ASP B 58 GLY B 77 1 20 HELIX 7 AA7 GLY C 7 ASN C 41 1 35 HELIX 8 AA8 ASP C 44 LYS C 56 1 13 HELIX 9 AA9 ASP C 58 VAL C 76 1 19 HELIX 10 AB1 PRO D 4 GLY D 42 1 39 HELIX 11 AB2 ASP D 44 ARG D 57 1 14 HELIX 12 AB3 ASP D 58 GLY D 77 1 20 SITE 1 AC1 10 LYS B 50 ARG B 62 GLU B 66 LEU B 69 SITE 2 AC1 10 HOH B 248 HOH B 251 LYS D 50 ARG D 62 SITE 3 AC1 10 GLU D 66 LEU D 69 SITE 1 AC2 7 LYS A 50 ARG A 62 GLU A 66 LYS C 50 SITE 2 AC2 7 ARG C 62 GLU C 66 LEU C 69 CRYST1 51.328 44.483 107.051 90.00 101.82 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 0.019483 0.000000 0.004077 0.00000 SCALE2 0.000000 0.022480 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009544 0.00000