HEADER NUCLEAR PROTEIN 12-APR-21 7O6W TITLE CRYSTAL STRUCTURE OF (THE) VEL1 VEL POLYMERISING DOMAIN (I664D MUTANT) COMPND MOL_ID: 1; COMPND 2 MOLECULE: VIN3-LIKE PROTEIN 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: VERNALIZATION5/VIN3-LIKE PROTEIN 1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: MOUSE-EAR CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: VIL2, VEL1, AT4G30200, F9N11.50; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS PROTEIN OLIGOMERIZATION, HEAD-TO-TAIL POLYMERIZATION, NUCLEAR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.FIEDLER,E.FRANCO-ECHEVARRIA,C.DEAN,M.BIENZ REVDAT 2 23-NOV-22 7O6W 1 JRNL REVDAT 1 09-NOV-22 7O6W 0 JRNL AUTH M.FIEDLER,E.FRANCO-ECHEVARRIA,A.SCHULTEN,M.NIELSEN, JRNL AUTH 2 T.J.RUTHERFORD,A.YEATES,B.AHSAN,C.DEAN,M.BIENZ JRNL TITL HEAD-TO-TAIL POLYMERIZATION BY VEL PROTEINS UNDERPINS JRNL TITL 2 COLD-INDUCED POLYCOMB SILENCING IN FLOWERING CONTROL. JRNL REF CELL REP V. 41 11607 2022 JRNL REFN ESSN 2211-1247 JRNL PMID 36351412 JRNL DOI 10.1016/J.CELREP.2022.111607 REMARK 2 REMARK 2 RESOLUTION. 2.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.49 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 5671 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 + TEST SET) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 631 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.64 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.71 REMARK 3 REFLECTION IN BIN (WORKING SET) : 377 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.76 REMARK 3 BIN R VALUE (WORKING SET) : 0.3820 REMARK 3 BIN FREE R VALUE SET COUNT : 39 REMARK 3 BIN FREE R VALUE : 0.4500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1140 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 6 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 89.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.43000 REMARK 3 B22 (A**2) : -1.43000 REMARK 3 B33 (A**2) : 4.65000 REMARK 3 B12 (A**2) : -0.72000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.604 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.309 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.255 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 28.814 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1164 ; 0.006 ; 0.018 REMARK 3 BOND LENGTHS OTHERS (A): 1104 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1568 ; 1.012 ; 1.867 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2536 ; 1.008 ; 2.752 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 136 ; 4.332 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 72 ;33.308 ;21.944 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 216 ;15.326 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;17.466 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 176 ; 0.053 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1290 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 282 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 550 ; 0.756 ; 6.630 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 549 ; 0.751 ; 6.631 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 684 ; 1.255 ; 9.945 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 685 ; 1.256 ; 9.945 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 614 ; 0.777 ; 6.776 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 610 ; 0.777 ; 6.714 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 879 ; 1.314 ;10.038 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1320 ; 5.875 ;77.220 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1321 ; 5.873 ;77.234 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 621 A 689 REMARK 3 ORIGIN FOR THE GROUP (A): -21.4380 -19.9960 0.4310 REMARK 3 T TENSOR REMARK 3 T11: 0.1696 T22: 0.0721 REMARK 3 T33: 0.0626 T12: 0.0218 REMARK 3 T13: 0.0081 T23: -0.0282 REMARK 3 L TENSOR REMARK 3 L11: 5.6524 L22: 9.1471 REMARK 3 L33: 7.0825 L12: 0.2816 REMARK 3 L13: 2.0163 L23: -3.0896 REMARK 3 S TENSOR REMARK 3 S11: 0.0792 S12: -0.1019 S13: 0.2329 REMARK 3 S21: 0.6746 S22: 0.0583 S23: 0.5013 REMARK 3 S31: -0.6920 S32: 0.3309 S33: -0.1375 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 621 B 689 REMARK 3 ORIGIN FOR THE GROUP (A): -8.6170 -28.0090 15.4070 REMARK 3 T TENSOR REMARK 3 T11: 0.1026 T22: 0.1624 REMARK 3 T33: 0.0282 T12: 0.0357 REMARK 3 T13: 0.0043 T23: -0.0049 REMARK 3 L TENSOR REMARK 3 L11: 8.5484 L22: 6.4635 REMARK 3 L33: 8.2258 L12: -0.8724 REMARK 3 L13: 5.0523 L23: -0.5987 REMARK 3 S TENSOR REMARK 3 S11: 0.1352 S12: -0.2384 S13: -0.4353 REMARK 3 S21: 0.2488 S22: 0.2557 S23: -0.0359 REMARK 3 S31: -0.5910 S32: -0.1746 S33: -0.3909 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.10 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 7O6W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-APR-21. REMARK 100 THE DEPOSITION ID IS D_1292113513. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-OCT-20 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 : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979500 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6333 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.640 REMARK 200 RESOLUTION RANGE LOW (A) : 27.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 20.00 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 37.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.64 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.77 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : 15.00 REMARK 200 R MERGE FOR SHELL (I) : 1.04500 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: SAD REMARK 200 SOFTWARE USED: CRANK2 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.25M (NH4)H2PO4, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,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 -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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 29.97850 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 29.97850 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 29.97850 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 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 PHE A 669 44.01 -108.76 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 PO4 A 701 DBREF 7O6W A 621 689 UNP Q9SUM4 VIL2_ARATH 621 689 DBREF 7O6W B 621 689 UNP Q9SUM4 VIL2_ARATH 621 689 SEQADV 7O6W ASP A 664 UNP Q9SUM4 ILE 664 ENGINEERED MUTATION SEQADV 7O6W ASP B 664 UNP Q9SUM4 ILE 664 ENGINEERED MUTATION SEQRES 1 A 69 GLY LEU GLU HIS CYS VAL LYS ILE ILE ARG GLN LEU GLU SEQRES 2 A 69 CYS SER GLY HIS ILE ASP LYS ASN PHE ARG GLN LYS PHE SEQRES 3 A 69 LEU THR TRP TYR SER LEU ARG ALA THR SER GLN GLU ILE SEQRES 4 A 69 ARG VAL VAL LYS ASP PHE ILE ASP THR PHE ILE ASP ASP SEQRES 5 A 69 PRO MET ALA LEU ALA GLU GLN LEU ILE ASP THR PHE ASP SEQRES 6 A 69 ASP ARG VAL SER SEQRES 1 B 69 GLY LEU GLU HIS CYS VAL LYS ILE ILE ARG GLN LEU GLU SEQRES 2 B 69 CYS SER GLY HIS ILE ASP LYS ASN PHE ARG GLN LYS PHE SEQRES 3 B 69 LEU THR TRP TYR SER LEU ARG ALA THR SER GLN GLU ILE SEQRES 4 B 69 ARG VAL VAL LYS ASP PHE ILE ASP THR PHE ILE ASP ASP SEQRES 5 B 69 PRO MET ALA LEU ALA GLU GLN LEU ILE ASP THR PHE ASP SEQRES 6 B 69 ASP ARG VAL SER HET PO4 A 701 5 HETNAM PO4 PHOSPHATE ION FORMUL 3 PO4 O4 P 3- FORMUL 4 HOH *6(H2 O) HELIX 1 AA1 GLY A 621 SER A 635 1 15 HELIX 2 AA2 ASP A 639 ARG A 653 1 15 HELIX 3 AA3 THR A 655 PHE A 669 1 15 HELIX 4 AA4 ASP A 672 ASP A 685 1 14 HELIX 5 AA5 LEU B 622 SER B 635 1 14 HELIX 6 AA6 ASP B 639 ARG B 653 1 15 HELIX 7 AA7 THR B 655 PHE B 669 1 15 HELIX 8 AA8 ASP B 672 ASP B 685 1 14 SITE 1 AC1 5 TRP A 649 ARG A 653 THR A 655 GLU A 658 SITE 2 AC1 5 ARG A 687 CRYST1 79.259 79.259 59.957 90.00 90.00 120.00 P 63 12 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 0.012617 0.007284 0.000000 0.00000 SCALE2 0.000000 0.014569 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016679 0.00000