HEADER PEPTIDE BINDING PROTEIN 21-JUL-25 9S2O TITLE TERNARY STRUCTURE OF 14-3-3S, CRAF R256S NS MUTANT PHOSPHOPEPTIDE TITLE 2 (PS259), AND COMPOUND 22 (1083853) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 14-3-3 PROTEIN SIGMA; COMPND 3 CHAIN: B, K; COMPND 4 SYNONYM: EPITHELIAL CELL MARKER PROTEIN 1,STRATIFIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: RAF PROTO-ONCOGENE SERINE/THREONINE-PROTEIN KINASE; COMPND 8 CHAIN: H, S; COMPND 9 SYNONYM: PROTO-ONCOGENE C-RAF,CRAF,RAF-1; COMPND 10 EC: 2.7.11.1; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SFN, HME1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606 KEYWDS PPI, 14-3-3, MOLECULAR GLUE, CRAF, PEPTIDE BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.M.VIRTA,H.R.VICKERY,M.KONSTANTINIDOU,M.C.CRAWFORD,M.A.M.PENNINGS, AUTHOR 2 C.OTTMANN,L.BRUNSVELD,M.R.ARKIN REVDAT 1 22-APR-26 9S2O 0 JRNL AUTH J.M.VIRTA,H.R.VICKERY,M.KONSTANTINIDOU,M.C.CRAWFORD, JRNL AUTH 2 M.A.M.PENNINGS,C.OTTMANN,L.BRUNSVELD,M.R.ARKIN JRNL TITL RESTORING THE 14-3-3/CRAF REGULATORY INTERACTION IN NOONAN JRNL TITL 2 SYNDROME USING MOLECULAR GLUES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PDB-REDO REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.03 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 56180 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) : 0.190 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3018 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.74 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4094 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE : 0.3020 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 212 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3868 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 50 REMARK 3 SOLVENT ATOMS : 297 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.26000 REMARK 3 B22 (A**2) : 0.60000 REMARK 3 B33 (A**2) : 0.66000 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT REMARK 3 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 9S2O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292148567. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUL-23 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 : ESRF REMARK 200 BEAMLINE : MASSIF-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.967697 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59256 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 60.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 12.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.095 M HEPES PH=7.1-7.7 0.19 M CACL2 REMARK 280 5% GLYCEROL 24-29% PEG400, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K 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 44.68000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.64650 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.68000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 58.64650 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, H, K, S 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 GLN H 255 REMARK 465 GLN S 255 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 ARG B 18 76.96 -106.84 REMARK 500 ALA B 111 -159.74 -101.82 REMARK 500 ARG K 18 76.66 -105.42 REMARK 500 SER S 257 129.88 63.35 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 56 0.13 SIDE CHAIN REMARK 500 ARG B 224 0.08 SIDE CHAIN REMARK 500 ARG K 56 0.15 SIDE CHAIN REMARK 500 ARG K 224 0.09 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 K 511 DISTANCE = 6.01 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 89 OE2 REMARK 620 2 HOH B 443 O 84.5 REMARK 620 3 HOH B 505 O 79.4 78.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 304 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 228 O REMARK 620 2 THR B 231 OXT 85.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 528 O REMARK 620 2 ASP K 113 OD2 84.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG K 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU K 89 OE2 REMARK 620 2 HOH K 443 O 87.7 REMARK 620 3 HOH K 485 O 87.9 77.4 REMARK 620 N 1 2 DBREF 9S2O B 1 231 UNP P31947 1433S_HUMAN 1 231 DBREF 9S2O H 255 265 UNP P04049 RAF1_HUMAN 255 265 DBREF 9S2O K 1 231 UNP P31947 1433S_HUMAN 1 231 DBREF 9S2O S 255 265 UNP P04049 RAF1_HUMAN 255 265 SEQADV 9S2O GLY B -4 UNP P31947 EXPRESSION TAG SEQADV 9S2O ALA B -3 UNP P31947 EXPRESSION TAG SEQADV 9S2O MET B -2 UNP P31947 EXPRESSION TAG SEQADV 9S2O GLY B -1 UNP P31947 EXPRESSION TAG SEQADV 9S2O SER B 0 UNP P31947 EXPRESSION TAG SEQADV 9S2O SER H 256 UNP P04049 ARG 256 ENGINEERED MUTATION SEQADV 9S2O GLY K -4 UNP P31947 EXPRESSION TAG SEQADV 9S2O ALA K -3 UNP P31947 EXPRESSION TAG SEQADV 9S2O MET K -2 UNP P31947 EXPRESSION TAG SEQADV 9S2O GLY K -1 UNP P31947 EXPRESSION TAG SEQADV 9S2O SER K 0 UNP P31947 EXPRESSION TAG SEQADV 9S2O SER S 256 UNP P04049 ARG 256 ENGINEERED MUTATION SEQRES 1 B 236 GLY ALA MET GLY SER MET GLU ARG ALA SER LEU ILE GLN SEQRES 2 B 236 LYS ALA LYS LEU ALA GLU GLN ALA GLU ARG TYR GLU ASP SEQRES 3 B 236 MET ALA ALA PHE MET LYS GLY ALA VAL GLU LYS GLY GLU SEQRES 4 B 236 GLU LEU SER CYS GLU GLU ARG ASN LEU LEU SER VAL ALA SEQRES 5 B 236 TYR LYS ASN VAL VAL GLY GLY GLN ARG ALA ALA TRP ARG SEQRES 6 B 236 VAL LEU SER SER ILE GLU GLN LYS SER ASN GLU GLU GLY SEQRES 7 B 236 SER GLU GLU LYS GLY PRO GLU VAL ARG GLU TYR ARG GLU SEQRES 8 B 236 LYS VAL GLU THR GLU LEU GLN GLY VAL CYS ASP THR VAL SEQRES 9 B 236 LEU GLY LEU LEU ASP SER HIS LEU ILE LYS GLU ALA GLY SEQRES 10 B 236 ASP ALA GLU SER ARG VAL PHE TYR LEU LYS MET LYS GLY SEQRES 11 B 236 ASP TYR TYR ARG TYR LEU ALA GLU VAL ALA THR GLY ASP SEQRES 12 B 236 ASP LYS LYS ARG ILE ILE ASP SER ALA ARG SER ALA TYR SEQRES 13 B 236 GLN GLU ALA MET ASP ILE SER LYS LYS GLU MET PRO PRO SEQRES 14 B 236 THR ASN PRO ILE ARG LEU GLY LEU ALA LEU ASN PHE SER SEQRES 15 B 236 VAL PHE HIS TYR GLU ILE ALA ASN SER PRO GLU GLU ALA SEQRES 16 B 236 ILE SER LEU ALA LYS THR THR PHE ASP GLU ALA MET ALA SEQRES 17 B 236 ASP LEU HIS THR LEU SER GLU ASP SER TYR LYS ASP SER SEQRES 18 B 236 THR LEU ILE MET GLN LEU LEU ARG ASP ASN LEU THR LEU SEQRES 19 B 236 TRP THR SEQRES 1 H 11 GLN SER SER THR SEP THR PRO ASN VAL HIS MET SEQRES 1 K 236 GLY ALA MET GLY SER MET GLU ARG ALA SER LEU ILE GLN SEQRES 2 K 236 LYS ALA LYS LEU ALA GLU GLN ALA GLU ARG TYR GLU ASP SEQRES 3 K 236 MET ALA ALA PHE MET LYS GLY ALA VAL GLU LYS GLY GLU SEQRES 4 K 236 GLU LEU SER CYS GLU GLU ARG ASN LEU LEU SER VAL ALA SEQRES 5 K 236 TYR LYS ASN VAL VAL GLY GLY GLN ARG ALA ALA TRP ARG SEQRES 6 K 236 VAL LEU SER SER ILE GLU GLN LYS SER ASN GLU GLU GLY SEQRES 7 K 236 SER GLU GLU LYS GLY PRO GLU VAL ARG GLU TYR ARG GLU SEQRES 8 K 236 LYS VAL GLU THR GLU LEU GLN GLY VAL CYS ASP THR VAL SEQRES 9 K 236 LEU GLY LEU LEU ASP SER HIS LEU ILE LYS GLU ALA GLY SEQRES 10 K 236 ASP ALA GLU SER ARG VAL PHE TYR LEU LYS MET LYS GLY SEQRES 11 K 236 ASP TYR TYR ARG TYR LEU ALA GLU VAL ALA THR GLY ASP SEQRES 12 K 236 ASP LYS LYS ARG ILE ILE ASP SER ALA ARG SER ALA TYR SEQRES 13 K 236 GLN GLU ALA MET ASP ILE SER LYS LYS GLU MET PRO PRO SEQRES 14 K 236 THR ASN PRO ILE ARG LEU GLY LEU ALA LEU ASN PHE SER SEQRES 15 K 236 VAL PHE HIS TYR GLU ILE ALA ASN SER PRO GLU GLU ALA SEQRES 16 K 236 ILE SER LEU ALA LYS THR THR PHE ASP GLU ALA MET ALA SEQRES 17 K 236 ASP LEU HIS THR LEU SER GLU ASP SER TYR LYS ASP SER SEQRES 18 K 236 THR LEU ILE MET GLN LEU LEU ARG ASP ASN LEU THR LEU SEQRES 19 K 236 TRP THR SEQRES 1 S 11 GLN SER SER THR SEP THR PRO ASN VAL HIS MET MODRES 9S2O SEP H 259 SER MODIFIED RESIDUE MODRES 9S2O SEP S 259 SER MODIFIED RESIDUE HET SEP H 259 10 HET SEP S 259 10 HET WPN B 301 21 HET MG B 302 1 HET MG B 303 1 HET MG B 304 1 HET CL B 305 1 HET WPN K 301 21 HET CL K 302 1 HET MG K 303 1 HET MG K 304 1 HET MG K 305 1 HETNAM SEP PHOSPHOSERINE HETNAM WPN ~{N}-[[1-(4-BROMOPHENYL)SULFONYLPIPERIDIN-4-YL]METHYL]- HETNAM 2 WPN 2-CHLORANYL-ETHANAMIDE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETSYN SEP PHOSPHONOSERINE FORMUL 2 SEP 2(C3 H8 N O6 P) FORMUL 5 WPN 2(C14 H18 BR CL N2 O3 S) FORMUL 6 MG 6(MG 2+) FORMUL 9 CL 2(CL 1-) FORMUL 15 HOH *297(H2 O) HELIX 1 AA1 GLU B 2 ALA B 16 1 15 HELIX 2 AA2 ARG B 18 GLU B 31 1 14 HELIX 3 AA3 SER B 37 GLU B 71 1 35 HELIX 4 AA4 PRO B 79 HIS B 106 1 28 HELIX 5 AA5 ASP B 113 ALA B 135 1 23 HELIX 6 AA6 THR B 136 MET B 162 1 27 HELIX 7 AA7 ASN B 166 ILE B 183 1 18 HELIX 8 AA8 SER B 186 LEU B 205 1 20 HELIX 9 AA9 HIS B 206 LEU B 208 5 3 HELIX 10 AB1 SER B 209 THR B 231 1 23 HELIX 11 AB2 ALA K -3 MET K 1 5 5 HELIX 12 AB3 GLU K 2 ALA K 16 1 15 HELIX 13 AB4 ARG K 18 GLU K 31 1 14 HELIX 14 AB5 SER K 37 GLY K 73 1 37 HELIX 15 AB6 GLY K 78 HIS K 106 1 29 HELIX 16 AB7 HIS K 106 ALA K 111 1 6 HELIX 17 AB8 ASP K 113 ALA K 135 1 23 HELIX 18 AB9 THR K 136 MET K 162 1 27 HELIX 19 AC1 ASN K 166 ILE K 183 1 18 HELIX 20 AC2 SER K 186 ASP K 204 1 19 HELIX 21 AC3 LEU K 205 LEU K 208 5 4 HELIX 22 AC4 SER K 209 THR K 231 1 23 LINK SG CYS B 38 C2 WPN B 301 1555 1555 1.78 LINK C THR H 258 N SEP H 259 1555 1555 1.33 LINK C SEP H 259 N THR H 260 1555 1555 1.34 LINK SG CYS K 38 C2 WPN K 301 1555 1555 1.78 LINK C THR S 258 N SEP S 259 1555 1555 1.34 LINK C SEP S 259 N THR S 260 1555 1555 1.34 LINK OE2 GLU B 89 MG MG B 302 1555 1555 2.50 LINK O THR B 228 MG MG B 304 1555 1555 2.26 LINK OXT THR B 231 MG MG B 304 1555 1555 2.40 LINK MG MG B 302 O HOH B 443 1555 1555 2.34 LINK MG MG B 302 O HOH B 505 1555 1555 2.06 LINK MG MG B 303 O HOH B 528 1555 1555 2.63 LINK MG MG B 303 OD2 ASP K 113 1655 1555 2.67 LINK OE2 GLU K 89 MG MG K 303 1555 1555 2.16 LINK MG MG K 303 O HOH K 443 1555 1555 2.43 LINK MG MG K 303 O HOH K 485 1555 1555 2.58 CRYST1 60.785 89.360 117.293 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 0.016451 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011191 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008526 0.00000 CONECT 321 3874 CONECT 733 3894 CONECT 1824 3896 CONECT 1857 3896 CONECT 1873 1878 CONECT 1878 1873 1879 CONECT 1879 1878 1880 1882 CONECT 1880 1879 1881 CONECT 1881 1880 1884 CONECT 1882 1879 1883 1888 CONECT 1883 1882 CONECT 1884 1881 1885 1886 1887 CONECT 1885 1884 CONECT 1886 1884 CONECT 1887 1884 CONECT 1888 1882 CONECT 2257 3899 CONECT 2669 3920 CONECT 3809 3814 CONECT 3814 3809 3815 CONECT 3815 3814 3816 3818 CONECT 3816 3815 3817 CONECT 3817 3816 3820 CONECT 3818 3815 3819 3824 CONECT 3819 3818 CONECT 3820 3817 3821 3822 3823 CONECT 3821 3820 CONECT 3822 3820 CONECT 3823 3820 CONECT 3824 3818 CONECT 3873 3874 3887 3889 CONECT 3874 321 3873 CONECT 3875 3876 3887 CONECT 3876 3875 3877 3881 CONECT 3877 3876 3878 CONECT 3878 3877 3888 CONECT 3879 3880 3886 3893 CONECT 3880 3879 3882 CONECT 3881 3876 3883 CONECT 3882 3880 3884 CONECT 3883 3881 3888 CONECT 3884 3882 3885 3892 CONECT 3885 3884 3886 CONECT 3886 3879 3885 CONECT 3887 3873 3875 CONECT 3888 3878 3883 3892 CONECT 3889 3873 CONECT 3890 3892 CONECT 3891 3892 CONECT 3892 3884 3888 3890 3891 CONECT 3893 3879 CONECT 3894 733 3965 4027 CONECT 3895 4050 CONECT 3896 1824 1857 CONECT 3898 3899 3912 3914 CONECT 3899 2257 3898 CONECT 3900 3901 3912 CONECT 3901 3900 3902 3906 CONECT 3902 3901 3903 CONECT 3903 3902 3913 CONECT 3904 3905 3911 3918 CONECT 3905 3904 3907 CONECT 3906 3901 3908 CONECT 3907 3905 3909 CONECT 3908 3906 3913 CONECT 3909 3907 3910 3917 CONECT 3910 3909 3911 CONECT 3911 3904 3910 CONECT 3912 3898 3900 CONECT 3913 3903 3908 3917 CONECT 3914 3898 CONECT 3915 3917 CONECT 3916 3917 CONECT 3917 3909 3913 3915 3916 CONECT 3918 3904 CONECT 3920 2669 4139 4181 CONECT 3965 3894 CONECT 4027 3894 CONECT 4050 3895 CONECT 4139 3920 CONECT 4181 3920 MASTER 303 0 12 22 0 0 0 6 4215 4 81 40 END