HEADER DNA BINDING PROTEIN/DNA 25-MAR-21 7M5W TITLE CRYSTAL STRUCTURE OF THE HMG-C1 DOMAIN OF HUMAN CAPICUA BOUND TO DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN CAPICUA HOMOLOG; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HMG BOX DOMAIN UNP RESIDUES 188-280 FUSED WITH C1 DOMAIN COMPND 5 UNP RESIDUES 1457-1527; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'- COMPND 9 D(*GP*GP*TP*TP*AP*TP*GP*AP*AP*TP*GP*AP*AP*AP*AP*AP*GP*C)-3'); COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: DNA (5'- COMPND 14 D(*GP*CP*TP*TP*TP*TP*TP*CP*AP*TP*TP*CP*AP*TP*AP*AP*CP*C)-3'); COMPND 15 CHAIN: C; COMPND 16 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: CIC, KIAA0306; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: T7 EXPRESS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 14 ORGANISM_TAXID: 32630; SOURCE 15 OTHER_DETAILS: THERMOFISHER CUSTOM DNA OLIGO SYNTHESIS; SOURCE 16 MOL_ID: 3; SOURCE 17 SYNTHETIC: YES; SOURCE 18 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 19 ORGANISM_TAXID: 32630; SOURCE 20 OTHER_DETAILS: THERMOFISHER CUSTOM DNA OLIGO SYNTHESIS KEYWDS HELIX-TURN-HELIX, DNA BINDING PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.P.WEBB,J.J.M.LIEW,A.D.GNANN,D.P.DOWLING REVDAT 2 18-OCT-23 7M5W 1 JRNL REVDAT 1 06-APR-22 7M5W 0 JRNL AUTH J.WEBB,A.D.GNANN,J.J.LIEW,M.PATTERSON,S.PAUL,M.FORES, JRNL AUTH 2 G.JIMENEZ,A.VERAKSA,D.P.DOWLING JRNL TITL MOLECULAR BASIS OF DNA RECOGNITION BY THE HMG-BOX-C1 MODULE JRNL TITL 2 OF CAPICUA JRNL REF BIORXIV 2022 JRNL REFN ISSN 2692-8205 JRNL DOI 10.1101/2022.03.28.485992 REMARK 2 REMARK 2 RESOLUTION. 2.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 8769 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.211 REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 437 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 23.8400 - 4.2500 0.99 2881 154 0.1921 0.2303 REMARK 3 2 4.2500 - 3.3800 0.99 2746 144 0.2124 0.2272 REMARK 3 3 3.3800 - 2.9500 0.98 2705 139 0.2471 0.3135 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.049 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.44 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 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 2018 REMARK 3 ANGLE : 0.458 2873 REMARK 3 CHIRALITY : 0.034 302 REMARK 3 PLANARITY : 0.002 243 REMARK 3 DIHEDRAL : 22.887 803 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 32 THROUGH 105 ) REMARK 3 ORIGIN FOR THE GROUP (A): 1.9179 19.3683 25.7398 REMARK 3 T TENSOR REMARK 3 T11: 0.5494 T22: 0.4035 REMARK 3 T33: 0.3150 T12: 0.0762 REMARK 3 T13: 0.0447 T23: 0.0209 REMARK 3 L TENSOR REMARK 3 L11: 1.4437 L22: 3.2324 REMARK 3 L33: 1.3073 L12: 0.6525 REMARK 3 L13: -0.1011 L23: 0.0239 REMARK 3 S TENSOR REMARK 3 S11: -0.0609 S12: -0.0613 S13: -0.0312 REMARK 3 S21: 0.1746 S22: 0.0422 S23: 0.0122 REMARK 3 S31: -0.2597 S32: -0.0649 S33: 0.0000 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 118 THROUGH 181 ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.2734 -2.8020 18.4522 REMARK 3 T TENSOR REMARK 3 T11: 0.4850 T22: 0.3833 REMARK 3 T33: 0.4158 T12: -0.0268 REMARK 3 T13: -0.0122 T23: 0.0173 REMARK 3 L TENSOR REMARK 3 L11: 0.4392 L22: 1.6243 REMARK 3 L33: 0.5581 L12: -0.2426 REMARK 3 L13: -0.3324 L23: -0.5210 REMARK 3 S TENSOR REMARK 3 S11: 0.0209 S12: 0.0742 S13: 0.1967 REMARK 3 S21: -0.1889 S22: -0.0167 S23: 0.1443 REMARK 3 S31: -0.0720 S32: -0.1753 S33: 0.0000 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'B' REMARK 3 ORIGIN FOR THE GROUP (A): 8.5818 5.3772 28.7408 REMARK 3 T TENSOR REMARK 3 T11: 0.8407 T22: 0.4767 REMARK 3 T33: 0.4990 T12: 0.0730 REMARK 3 T13: -0.0876 T23: -0.0094 REMARK 3 L TENSOR REMARK 3 L11: 2.3749 L22: 1.0759 REMARK 3 L33: 0.5910 L12: -0.6186 REMARK 3 L13: -1.0101 L23: -0.1492 REMARK 3 S TENSOR REMARK 3 S11: 0.1895 S12: -0.0859 S13: -0.2715 REMARK 3 S21: 0.4719 S22: 0.3997 S23: -0.4216 REMARK 3 S31: 0.5566 S32: 0.3153 S33: 0.0291 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'C' REMARK 3 ORIGIN FOR THE GROUP (A): 9.2027 6.9782 27.9663 REMARK 3 T TENSOR REMARK 3 T11: 0.6834 T22: 0.5169 REMARK 3 T33: 0.4875 T12: 0.1023 REMARK 3 T13: -0.0172 T23: 0.0044 REMARK 3 L TENSOR REMARK 3 L11: 1.3733 L22: 1.9860 REMARK 3 L33: 0.6383 L12: 0.7203 REMARK 3 L13: -0.9382 L23: -0.2233 REMARK 3 S TENSOR REMARK 3 S11: 0.1099 S12: 0.0882 S13: -0.3317 REMARK 3 S21: 0.2706 S22: 0.0726 S23: -0.5171 REMARK 3 S31: -0.1365 S32: 0.5414 S33: 0.0044 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 7M5W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1000255497. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JAN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8838 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.950 REMARK 200 RESOLUTION RANGE LOW (A) : 23.844 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 8.943 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.4700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 8.93 REMARK 200 R MERGE FOR SHELL (I) : 0.50600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.380 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2JRP REMARK 200 REMARK 200 REMARK: ORTHORHOMBIC REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 100 MM CACL2, 100 MM NACL, REMARK 280 AND 16% (W/V) PEG 8000, PH 6.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 23.44500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.48000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.96000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.48000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.44500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.96000 REMARK 290 SMTRY3 4 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 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: 5370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 GLY A 13 REMARK 465 LEU A 14 REMARK 465 VAL A 15 REMARK 465 PRO A 16 REMARK 465 ARG A 17 REMARK 465 GLY A 18 REMARK 465 SER A 19 REMARK 465 HIS A 20 REMARK 465 MET A 21 REMARK 465 ASP A 22 REMARK 465 GLY A 23 REMARK 465 ARG A 24 REMARK 465 SER A 25 REMARK 465 PRO A 26 REMARK 465 ASN A 27 REMARK 465 LYS A 28 REMARK 465 ARG A 29 REMARK 465 GLU A 30 REMARK 465 LYS A 31 REMARK 465 LYS A 106 REMARK 465 ASP A 107 REMARK 465 ARG A 108 REMARK 465 LYS A 109 REMARK 465 LYS A 110 REMARK 465 SER A 111 REMARK 465 SER A 112 REMARK 465 SER A 113 REMARK 465 GLU A 114 REMARK 465 PHE A 115 REMARK 465 LYS A 116 REMARK 465 VAL A 117 REMARK 465 THR A 182 REMARK 465 PRO A 183 REMARK 465 THR A 184 REMARK 465 GLU A 185 REMARK 465 GLN A 186 REMARK 999 REMARK 999 SEQUENCE REMARK 999 HMG BOX DOMAIN UNP RESIDUES 188-280 FUSED WITH C1 DOMAIN UNP REMARK 999 RESIDUES 1457-1527. RESIDUE F95 WAS INSERTED WITHIN THE FLEXIBLE REMARK 999 LINKER REGION TO INCREASE UV ABSORPTION PROPERTIES FOR PURIFICATION. DBREF 7M5W A 22 114 UNP Q96RK0 CIC_HUMAN 188 280 DBREF 7M5W A 116 186 UNP Q96RK0 CIC_HUMAN 1457 1527 DBREF 7M5W B 1 18 PDB 7M5W 7M5W 1 18 DBREF 7M5W C 1 18 PDB 7M5W 7M5W 1 18 SEQADV 7M5W MET A 1 UNP Q96RK0 INITIATING METHIONINE SEQADV 7M5W GLY A 2 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W SER A 3 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W SER A 4 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W HIS A 5 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W HIS A 6 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W HIS A 7 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W HIS A 8 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W HIS A 9 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W HIS A 10 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W SER A 11 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W SER A 12 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W GLY A 13 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W LEU A 14 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W VAL A 15 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W PRO A 16 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W ARG A 17 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W GLY A 18 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W SER A 19 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W HIS A 20 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W MET A 21 UNP Q96RK0 EXPRESSION TAG SEQADV 7M5W PHE A 115 UNP Q96RK0 LINKER SEQRES 1 A 186 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 186 LEU VAL PRO ARG GLY SER HIS MET ASP GLY ARG SER PRO SEQRES 3 A 186 ASN LYS ARG GLU LYS ASP HIS ILE ARG ARG PRO MET ASN SEQRES 4 A 186 ALA PHE MET ILE PHE SER LYS ARG HIS ARG ALA LEU VAL SEQRES 5 A 186 HIS GLN ARG HIS PRO ASN GLN ASP ASN ARG THR VAL SER SEQRES 6 A 186 LYS ILE LEU GLY GLU TRP TRP TYR ALA LEU GLY PRO LYS SEQRES 7 A 186 GLU LYS GLN LYS TYR HIS ASP LEU ALA PHE GLN VAL LYS SEQRES 8 A 186 GLU ALA HIS PHE LYS ALA HIS PRO ASP TRP LYS TRP CYS SEQRES 9 A 186 ASN LYS ASP ARG LYS LYS SER SER SER GLU PHE LYS VAL SEQRES 10 A 186 PRO TYR SER SER LEU ARG ARG THR LEU ASP GLN ARG ARG SEQRES 11 A 186 ALA LEU VAL MET GLN LEU PHE GLN ASP HIS GLY PHE PHE SEQRES 12 A 186 PRO SER ALA GLN ALA THR ALA ALA PHE GLN ALA ARG TYR SEQRES 13 A 186 ALA ASP ILE PHE PRO SER LYS VAL CYS LEU GLN LEU LYS SEQRES 14 A 186 ILE ARG GLU VAL ARG GLN LYS ILE MET GLN ALA ALA THR SEQRES 15 A 186 PRO THR GLU GLN SEQRES 1 B 18 DG DG DT DT DA DT DG DA DA DT DG DA DA SEQRES 2 B 18 DA DA DA DG DC SEQRES 1 C 18 DG DC DT DT DT DT DT DC DA DT DT DC DA SEQRES 2 C 18 DT DA DA DC DC HET CA B 101 1 HETNAM CA CALCIUM ION FORMUL 4 CA CA 2+ FORMUL 5 HOH *15(H2 O) HELIX 1 AA1 ASN A 39 HIS A 56 1 18 HELIX 2 AA2 ASP A 60 LEU A 75 1 16 HELIX 3 AA3 GLY A 76 HIS A 98 1 23 HELIX 4 AA4 TYR A 119 GLY A 141 1 23 HELIX 5 AA5 SER A 145 TYR A 156 1 12 HELIX 6 AA6 SER A 162 ALA A 180 1 19 CRYST1 46.890 79.920 106.960 90.00 90.00 90.00 P 21 21 21 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 0.021327 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012513 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009349 0.00000