HEADER PROTEIN/DNA 27-JAN-99 1B72 TITLE PBX1, HOMEOBOX PROTEIN HOX-B1/DNA TERNARY COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*AP*CP*TP*CP*TP*AP*TP*GP*AP*TP*TP*GP*AP*TP*CP*GP*GP*CP*TP*G)-3'); COMPND 4 CHAIN: D; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (5'- COMPND 8 D(*TP*CP*AP*GP*CP*CP*GP*AP*TP*CP*AP*AP*TP*CP*AP*TP*AP*GP*AP*G)-3'); COMPND 9 CHAIN: E; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PROTEIN (HOMEOBOX PROTEIN HOX-B1); COMPND 13 CHAIN: A; COMPND 14 FRAGMENT: HEXAPEPTIDE, HOMEODOMAIN; COMPND 15 ENGINEERED: YES; COMPND 16 MUTATION: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: PROTEIN (PBX1); COMPND 19 CHAIN: B; COMPND 20 FRAGMENT: HOMEODOMAIN; COMPND 21 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 GENE: HOXB-1; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET11-D T7 PROMOTER; SOURCE 14 EXPRESSION_SYSTEM_GENE: HOXB-1; SOURCE 15 MOL_ID: 4; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: PBX1; SOURCE 20 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 22 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS; SOURCE 23 EXPRESSION_SYSTEM_PLASMID: PET11-D T7 PROMOTER; SOURCE 24 EXPRESSION_SYSTEM_GENE: PBX1 KEYWDS HOMEODOMAIN, DNA, COMPLEX, DNA-BINDING PROTEIN, PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.E.PIPER,A.H.BATCHELOR,C.-P.CHANG,M.L.CLEARY,C.WOLBERGER REVDAT 4 27-DEC-23 1B72 1 REMARK REVDAT 3 24-FEB-09 1B72 1 VERSN REVDAT 2 01-APR-03 1B72 1 JRNL REVDAT 1 19-FEB-99 1B72 0 JRNL AUTH D.E.PIPER,A.H.BATCHELOR,C.P.CHANG,M.L.CLEARY,C.WOLBERGER JRNL TITL STRUCTURE OF A HOXB1-PBX1 HETERODIMER BOUND TO DNA: ROLE OF JRNL TITL 2 THE HEXAPEPTIDE AND A FOURTH HOMEODOMAIN HELIX IN COMPLEX JRNL TITL 3 FORMATION. JRNL REF CELL(CAMBRIDGE,MASS.) V. 96 587 1999 JRNL REFN ISSN 0092-8674 JRNL PMID 10052460 JRNL DOI 10.1016/S0092-8674(00)80662-5 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.3 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 13418 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) : 0.243 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1368 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.50 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1955 REMARK 3 BIN R VALUE (WORKING SET) : 0.3240 REMARK 3 BIN FREE R VALUE : 0.3810 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 209 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1135 REMARK 3 NUCLEIC ACID ATOMS : 814 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 61 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 44.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -18.80000 REMARK 3 B22 (A**2) : 17.53000 REMARK 3 B33 (A**2) : 1.31000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.29 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 16.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.030 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) : 1.330 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.340 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.040 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.090 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1B72 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JAN-99. REMARK 100 THE DEPOSITION ID IS D_1000000379. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : SPHERICAL RH COATED REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13735 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03300 REMARK 200 FOR THE DATA SET : 27.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.24800 REMARK 200 FOR SHELL : 7.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.0 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 29.33500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.95500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.29000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.95500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.33500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.29000 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, 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 170 REMARK 465 GLU A 171 REMARK 465 PRO A 172 REMARK 465 ASN A 173 REMARK 465 THR A 174 REMARK 465 PRO A 175 REMARK 465 THR A 176 REMARK 465 LYS A 186 REMARK 465 ARG A 187 REMARK 465 ASN A 188 REMARK 465 PRO A 189 REMARK 465 PRO A 190 REMARK 465 LYS A 191 REMARK 465 THR A 192 REMARK 465 ALA A 193 REMARK 465 LYS A 194 REMARK 465 VAL A 195 REMARK 465 SER A 196 REMARK 465 GLU A 197 REMARK 465 PRO A 198 REMARK 465 GLY A 199 REMARK 465 LEU A 200 REMARK 465 GLY A 201 REMARK 465 SER A 202 REMARK 465 PRO A 203 REMARK 465 SER A 204 REMARK 465 GLY A 205 REMARK 465 GLY A 265 REMARK 465 GLY A 266 REMARK 465 ALA B 233 REMARK 465 ARG B 234 REMARK 465 LYS B 308 REMARK 465 THR B 309 REMARK 465 ALA B 310 REMARK 465 VAL B 311 REMARK 465 THR B 312 REMARK 465 ALA B 313 REMARK 465 THR B 314 REMARK 465 ASN B 315 REMARK 465 VAL B 316 REMARK 465 SER B 317 REMARK 465 ALA B 318 REMARK 465 HIS B 319 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 ARG A 178 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 184 CG CD CE NZ REMARK 470 ASN A 225 CG OD1 ND2 REMARK 470 ARG A 230 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 260 CG CD CE NZ REMARK 470 ARG A 261 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 262 CG CD OE1 OE2 REMARK 470 ARG A 263 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 264 CG CD OE1 OE2 REMARK 470 ARG B 235 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 236 CG CD CE NZ REMARK 470 ARG B 238 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 242 CG CD CE NZ REMARK 470 GLU B 263 CG CD OE1 OE2 REMARK 470 GLU B 264 CG CD OE1 OE2 REMARK 470 GLN B 299 CG CD OE1 NE2 REMARK 470 ASN B 303 CG OD1 ND2 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 ASN B 239 -179.44 -66.55 REMARK 500 ASN B 258 63.88 -163.95 REMARK 500 PRO B 259 52.03 -65.77 REMARK 500 ASN B 294 68.03 -160.64 REMARK 500 REMARK 500 REMARK: NULL DBREF 1B72 A 170 266 UNP P14653 HXB1_HUMAN 170 266 DBREF 1B72 B 233 319 UNP P40424 PBX1_HUMAN 233 319 DBREF 1B72 D 1 20 PDB 1B72 1B72 1 20 DBREF 1B72 E 21 40 PDB 1B72 1B72 21 40 SEQADV 1B72 MET A 170 UNP P14653 SER 170 SEE REMARK 999 SEQRES 1 D 20 DA DC DT DC DT DA DT DG DA DT DT DG DA SEQRES 2 D 20 DT DC DG DG DC DT DG SEQRES 1 E 20 DT DC DA DG DC DC DG DA DT DC DA DA DT SEQRES 2 E 20 DC DA DT DA DG DA DG SEQRES 1 A 97 MET GLU PRO ASN THR PRO THR ALA ARG THR PHE ASP TRP SEQRES 2 A 97 MET LYS VAL LYS ARG ASN PRO PRO LYS THR ALA LYS VAL SEQRES 3 A 97 SER GLU PRO GLY LEU GLY SER PRO SER GLY LEU ARG THR SEQRES 4 A 97 ASN PHE THR THR ARG GLN LEU THR GLU LEU GLU LYS GLU SEQRES 5 A 97 PHE HIS PHE ASN LYS TYR LEU SER ARG ALA ARG ARG VAL SEQRES 6 A 97 GLU ILE ALA ALA THR LEU GLU LEU ASN GLU THR GLN VAL SEQRES 7 A 97 LYS ILE TRP PHE GLN ASN ARG ARG MET LYS GLN LYS LYS SEQRES 8 A 97 ARG GLU ARG GLU GLY GLY SEQRES 1 B 87 ALA ARG ARG LYS ARG ARG ASN PHE ASN LYS GLN ALA THR SEQRES 2 B 87 GLU ILE LEU ASN GLU TYR PHE TYR SER HIS LEU SER ASN SEQRES 3 B 87 PRO TYR PRO SER GLU GLU ALA LYS GLU GLU LEU ALA LYS SEQRES 4 B 87 LYS CYS GLY ILE THR VAL SER GLN VAL SER ASN TRP PHE SEQRES 5 B 87 GLY ASN LYS ARG ILE ARG TYR LYS LYS ASN ILE GLY LYS SEQRES 6 B 87 PHE GLN GLU GLU ALA ASN ILE TYR ALA ALA LYS THR ALA SEQRES 7 B 87 VAL THR ALA THR ASN VAL SER ALA HIS FORMUL 5 HOH *61(H2 O) HELIX 1 1 ASP A 181 LYS A 184 5 4 HELIX 2 2 THR A 212 PHE A 222 1 11 HELIX 3 3 ARG A 230 LEU A 240 1 11 HELIX 4 4 GLU A 244 GLU A 262 1 19 HELIX 5 5 LYS B 242 HIS B 255 1 14 HELIX 6 6 GLU B 263 CYS B 273 1 11 HELIX 7 7 VAL B 277 LYS B 293 1 17 HELIX 8 8 ILE B 295 ILE B 304 5 10 CRYST1 58.670 64.580 81.910 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 0.017044 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015485 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012208 0.00000