HEADER ISOMERASE 13-FEB-24 8W08 TITLE CRYSTAL STRUCTURE OF THE WORST CASE RECONSTRUCTION OF THE ANCESTRAL TITLE 2 TRIOSEPHOSPHATE ISOMERASE OF THE LAST OPISTHOKONT COMMON ANCESTOR TITLE 3 OBTAINED BY MAXIMUM LIKELIHOOD COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.3.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: THE FIRST 21 RESIDUES CORRESPOND TO THE HISTIDINE TAG COMPND 7 AND IS NOT VISIBLE IN THE ELECTRONIC DENSITY SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_VARIANT: GOLD; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-28T(+) KEYWDS TRIOSEPHOSPHATE ISOMERASE, ANCESTRAL SEQUENCE RECONSTRUCTION, KEYWDS 2 ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.PEREZ-NINO,A.RODRIGUEZ-ROMERO,Y.GUERRA-BORREGO,D.A.FERNANDEZ- AUTHOR 2 VELASCO REVDAT 1 04-SEP-24 8W08 0 JRNL AUTH J.A.PEREZ-NINO,Y.GUERRA,A.J.DIAZ-SALAZAR,M.COSTAS, JRNL AUTH 2 A.RODRIGUEZ-ROMERO,D.A.FERNANDEZ-VELASCO JRNL TITL STABLE MONOMERS IN THE ANCESTRAL SEQUENCE RECONSTRUCTION OF JRNL TITL 2 THE LAST OPISTHOKONT COMMON ANCESTOR OF DIMERIC JRNL TITL 3 TRIOSEPHOSPHATE ISOMERASE. JRNL REF PROTEIN SCI. V. 33 E5134 2024 JRNL REFN ESSN 1469-896X JRNL PMID 39145435 JRNL DOI 10.1002/PRO.5134 REMARK 2 REMARK 2 RESOLUTION. 1.88 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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) : 1.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.52 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 43361 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.460 REMARK 3 FREE R VALUE TEST SET COUNT : 1500 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 32.5200 - 4.1800 1.00 4045 145 0.1554 0.1930 REMARK 3 2 4.1800 - 3.3200 1.00 3867 142 0.1712 0.2096 REMARK 3 3 3.3200 - 2.9000 1.00 3826 137 0.2047 0.2238 REMARK 3 4 2.9000 - 2.6300 1.00 3809 137 0.2177 0.2119 REMARK 3 5 2.6300 - 2.4500 1.00 3773 135 0.2169 0.2700 REMARK 3 6 2.4500 - 2.3000 1.00 3774 141 0.2116 0.2213 REMARK 3 7 2.3000 - 2.1900 1.00 3786 131 0.2144 0.2408 REMARK 3 8 2.1900 - 2.0900 1.00 3740 124 0.2256 0.2773 REMARK 3 9 2.0900 - 2.0100 1.00 3739 138 0.2263 0.3054 REMARK 3 10 2.0100 - 1.9400 1.00 3739 130 0.2332 0.2687 REMARK 3 11 1.9400 - 1.8800 1.00 3763 140 0.2455 0.2746 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.750 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) : 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 : 0.008 3826 REMARK 3 ANGLE : 0.934 5202 REMARK 3 CHIRALITY : 0.063 601 REMARK 3 PLANARITY : 0.012 673 REMARK 3 DIHEDRAL : 14.012 1392 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): 15.1900 -19.5015 9.0496 REMARK 3 T TENSOR REMARK 3 T11: 0.1803 T22: 0.1998 REMARK 3 T33: 0.1594 T12: -0.0058 REMARK 3 T13: 0.0085 T23: 0.0567 REMARK 3 L TENSOR REMARK 3 L11: 0.9717 L22: 1.8130 REMARK 3 L33: 1.6752 L12: 0.4264 REMARK 3 L13: 0.4283 L23: -0.0752 REMARK 3 S TENSOR REMARK 3 S11: 0.0690 S12: 0.0180 S13: -0.0496 REMARK 3 S21: 0.1766 S22: -0.1855 S23: -0.1085 REMARK 3 S31: 0.0781 S32: 0.1412 S33: 0.0848 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 8W08 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-FEB-24. REMARK 100 THE DEPOSITION ID IS D_1000281564. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-FEB-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 R 200K-A REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43361 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 REMARK 200 RESOLUTION RANGE LOW (A) : 32.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 9.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM FLUORIDE, 20 % W/V PEG REMARK 280 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.41550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.39600 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.41550 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 57.39600 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 THR A 173 REMARK 465 GLY A 174 REMARK 465 LYS A 175 REMARK 465 VAL A 176 REMARK 465 ALA A 250 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 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 A 18 CG CD OE1 OE2 REMARK 470 LYS A 21 CG CD CE NZ REMARK 470 GLU A 25 CG CD OE1 OE2 REMARK 470 GLU A 200 CG CD OE1 OE2 REMARK 470 GLU A 203 CG CD OE1 OE2 REMARK 470 LYS A 219 CG CD CE NZ REMARK 470 GLU A 220 CG CD OE1 OE2 REMARK 470 LYS A 223 CG CD CE NZ REMARK 470 LYS B 21 CG CD CE NZ REMARK 470 GLU B 25 CG CD OE1 OE2 REMARK 470 GLU B 52 CG CD OE1 OE2 REMARK 470 LYS B 56 CG CD CE NZ REMARK 470 GLU B 131 CG CD OE1 OE2 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 LYS A 12 -149.15 52.53 REMARK 500 TYR A 66 -158.73 -106.47 REMARK 500 VAL A 197 -71.69 -118.31 REMARK 500 ASN A 246 31.20 -91.85 REMARK 500 LYS B 12 -146.40 53.72 REMARK 500 TYR B 66 -167.28 -105.57 REMARK 500 VAL B 197 -77.90 -116.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 51 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 487 DISTANCE = 5.91 ANGSTROMS DBREF 8W08 A -19 250 PDB 8W08 8W08 -19 250 DBREF 8W08 B -19 250 PDB 8W08 8W08 -19 250 SEQRES 1 A 270 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 270 LEU VAL PRO ARG GLY SER HIS MET ALA ARG LYS PHE PHE SEQRES 3 A 270 VAL GLY GLY ASN TRP LYS MET ASN GLY SER VAL GLU SER SEQRES 4 A 270 ILE LYS SER LEU VAL GLU THR LEU ASN ASN ALA GLU LEU SEQRES 5 A 270 ASP PRO ASN VAL GLU VAL VAL ILE ALA PRO PRO ALA VAL SEQRES 6 A 270 TYR LEU PRO LEU VAL ARG GLU ALA LEU ARG LYS ASP ILE SEQRES 7 A 270 GLN VAL ALA ALA GLN ASN CYS TYR THR LYS ALA SER GLY SEQRES 8 A 270 ALA TYR THR GLY GLU ILE SER ALA GLU MET LEU LYS ASP SEQRES 9 A 270 LEU GLY ILE PRO TRP VAL ILE LEU GLY HIS SER GLU ARG SEQRES 10 A 270 ARG HIS ILE PHE GLY GLU SER ASP GLU LEU VAL ALA GLU SEQRES 11 A 270 LYS THR LYS TYR ALA LEU ASP SER GLY LEU SER VAL ILE SEQRES 12 A 270 LEU CYS ILE GLY GLU THR LEU GLU GLU ARG GLU ALA GLY SEQRES 13 A 270 LYS THR MET ASP VAL VAL ALA ARG GLN LEU LYS ALA ILE SEQRES 14 A 270 ALA ASP LYS ILE THR GLU ASN ASP TRP SER LYS VAL VAL SEQRES 15 A 270 ILE ALA TYR GLU PRO VAL TRP ALA ILE GLY THR GLY LYS SEQRES 16 A 270 VAL ALA THR PRO GLU GLN ALA GLN GLU VAL HIS ALA GLU SEQRES 17 A 270 ILE ARG LYS TRP LEU ALA GLU ASN VAL SER ALA GLU VAL SEQRES 18 A 270 ALA GLU SER THR ARG ILE ILE TYR GLY GLY SER VAL ASN SEQRES 19 A 270 GLY GLY ASN CYS LYS GLU LEU ALA LYS GLN PRO ASP ILE SEQRES 20 A 270 ASP GLY PHE LEU VAL GLY GLY ALA SER LEU LYS PRO GLU SEQRES 21 A 270 PHE VAL ASP ILE ILE ASN ALA LYS GLN ALA SEQRES 1 B 270 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 270 LEU VAL PRO ARG GLY SER HIS MET ALA ARG LYS PHE PHE SEQRES 3 B 270 VAL GLY GLY ASN TRP LYS MET ASN GLY SER VAL GLU SER SEQRES 4 B 270 ILE LYS SER LEU VAL GLU THR LEU ASN ASN ALA GLU LEU SEQRES 5 B 270 ASP PRO ASN VAL GLU VAL VAL ILE ALA PRO PRO ALA VAL SEQRES 6 B 270 TYR LEU PRO LEU VAL ARG GLU ALA LEU ARG LYS ASP ILE SEQRES 7 B 270 GLN VAL ALA ALA GLN ASN CYS TYR THR LYS ALA SER GLY SEQRES 8 B 270 ALA TYR THR GLY GLU ILE SER ALA GLU MET LEU LYS ASP SEQRES 9 B 270 LEU GLY ILE PRO TRP VAL ILE LEU GLY HIS SER GLU ARG SEQRES 10 B 270 ARG HIS ILE PHE GLY GLU SER ASP GLU LEU VAL ALA GLU SEQRES 11 B 270 LYS THR LYS TYR ALA LEU ASP SER GLY LEU SER VAL ILE SEQRES 12 B 270 LEU CYS ILE GLY GLU THR LEU GLU GLU ARG GLU ALA GLY SEQRES 13 B 270 LYS THR MET ASP VAL VAL ALA ARG GLN LEU LYS ALA ILE SEQRES 14 B 270 ALA ASP LYS ILE THR GLU ASN ASP TRP SER LYS VAL VAL SEQRES 15 B 270 ILE ALA TYR GLU PRO VAL TRP ALA ILE GLY THR GLY LYS SEQRES 16 B 270 VAL ALA THR PRO GLU GLN ALA GLN GLU VAL HIS ALA GLU SEQRES 17 B 270 ILE ARG LYS TRP LEU ALA GLU ASN VAL SER ALA GLU VAL SEQRES 18 B 270 ALA GLU SER THR ARG ILE ILE TYR GLY GLY SER VAL ASN SEQRES 19 B 270 GLY GLY ASN CYS LYS GLU LEU ALA LYS GLN PRO ASP ILE SEQRES 20 B 270 ASP GLY PHE LEU VAL GLY GLY ALA SER LEU LYS PRO GLU SEQRES 21 B 270 PHE VAL ASP ILE ILE ASN ALA LYS GLN ALA HET F A 301 1 HETNAM F FLUORIDE ION FORMUL 3 F F 1- FORMUL 4 HOH *340(H2 O) HELIX 1 AA1 SER A 16 ALA A 30 1 15 HELIX 2 AA2 PRO A 43 VAL A 45 5 3 HELIX 3 AA3 TYR A 46 LEU A 54 1 9 HELIX 4 AA4 SER A 78 LEU A 85 1 8 HELIX 5 AA5 HIS A 94 ILE A 100 1 7 HELIX 6 AA6 SER A 104 SER A 118 1 15 HELIX 7 AA7 THR A 129 ALA A 135 1 7 HELIX 8 AA8 LYS A 137 ASP A 151 1 15 HELIX 9 AA9 GLU A 155 SER A 159 5 5 HELIX 10 AB1 PRO A 167 ILE A 171 5 5 HELIX 11 AB2 THR A 178 VAL A 197 1 20 HELIX 12 AB3 SER A 198 THR A 205 1 8 HELIX 13 AB4 ASN A 217 GLN A 224 1 8 HELIX 14 AB5 GLY A 233 LYS A 238 5 6 HELIX 15 AB6 PRO A 239 ASN A 246 1 8 HELIX 16 AB7 SER B 16 ALA B 30 1 15 HELIX 17 AB8 PRO B 43 VAL B 45 5 3 HELIX 18 AB9 TYR B 46 LEU B 54 1 9 HELIX 19 AC1 SER B 78 LEU B 85 1 8 HELIX 20 AC2 HIS B 94 ILE B 100 1 7 HELIX 21 AC3 SER B 104 SER B 118 1 15 HELIX 22 AC4 THR B 129 ALA B 135 1 7 HELIX 23 AC5 LYS B 137 ASP B 151 1 15 HELIX 24 AC6 GLU B 155 SER B 159 5 5 HELIX 25 AC7 PRO B 167 ILE B 171 5 5 HELIX 26 AC8 THR B 178 VAL B 197 1 20 HELIX 27 AC9 SER B 198 THR B 205 1 8 HELIX 28 AD1 ASN B 217 LYS B 223 1 7 HELIX 29 AD2 GLY B 233 PRO B 239 5 7 HELIX 30 AD3 GLU B 240 ASN B 246 1 7 SHEET 1 AA1 9 PHE A 6 ASN A 10 0 SHEET 2 AA1 9 GLU A 37 ALA A 41 1 O GLU A 37 N VAL A 7 SHEET 3 AA1 9 ILE A 58 ALA A 62 1 O ALA A 61 N ILE A 40 SHEET 4 AA1 9 TRP A 89 LEU A 92 1 O ILE A 91 N ALA A 62 SHEET 5 AA1 9 SER A 121 ILE A 126 1 O CYS A 125 N LEU A 92 SHEET 6 AA1 9 VAL A 161 TYR A 165 1 O VAL A 162 N LEU A 124 SHEET 7 AA1 9 ILE A 207 TYR A 209 1 O ILE A 208 N ILE A 163 SHEET 8 AA1 9 GLY A 229 VAL A 232 1 O GLY A 229 N TYR A 209 SHEET 9 AA1 9 PHE A 6 ASN A 10 1 N GLY A 8 O VAL A 232 SHEET 1 AA2 9 PHE B 6 ASN B 10 0 SHEET 2 AA2 9 GLU B 37 ALA B 41 1 O GLU B 37 N VAL B 7 SHEET 3 AA2 9 ILE B 58 ALA B 62 1 O ALA B 61 N ILE B 40 SHEET 4 AA2 9 TRP B 89 LEU B 92 1 O ILE B 91 N ALA B 62 SHEET 5 AA2 9 SER B 121 ILE B 126 1 O CYS B 125 N LEU B 92 SHEET 6 AA2 9 VAL B 161 TYR B 165 1 O VAL B 162 N LEU B 124 SHEET 7 AA2 9 ILE B 207 TYR B 209 1 O ILE B 208 N ILE B 163 SHEET 8 AA2 9 GLY B 229 VAL B 232 1 O GLY B 229 N TYR B 209 SHEET 9 AA2 9 PHE B 6 ASN B 10 1 N GLY B 8 O VAL B 232 CRYST1 42.461 106.831 114.792 90.00 90.00 90.00 P 2 21 21 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 0.023551 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009361 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008711 0.00000