PDB Short entry for 1U7V HEADER SIGNALING PROTEIN 04-AUG-04 1U7V TITLE CRYSTAL STRUCTURE OF THE PHOSPHORYLATED SMAD2/SMAD4 HETEROTRIMERIC TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MOTHERS AGAINST DECAPENTAPLEGIC HOMOLOG 2; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: MH2 AND LINKER DOMAINS; COMPND 5 SYNONYM: SMAD 2, MOTHERS AGAINST DPP HOMOLOG 2, MAD-RELATED PROTEIN COMPND 6 2, HMAD-2, JV18-1, HSMAD2; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: MOTHERS AGAINST DECAPENTAPLEGIC HOMOLOG 4; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: MH2 AND LINKER DOMAINS; COMPND 12 SYNONYM: SMAD 4, MOTHERS AGAINST DPP HOMOLOG 4, DELETION TARGET IN COMPND 13 PANCREATIC CARCINOMA 4, HSMAD4; COMPND 14 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: SMAD2, MADH2, MADR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ER2566; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTXB-1; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: SMAD4, MADH4, DPC4; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PGEX-4T2 KEYWDS SMAD, TGF-BETA, SIGNAL TRANSDUCTION, PROTEIN COMPLEX, KEYWDS 2 PHOSPHORYLATION, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.M.CHACKO,B.Y.QIN,A.TIWARI,G.SHI,S.LAM,L.J.HAYWARD,M.DE CAESTECKER, AUTHOR 2 K.LIN REVDAT 3 23-AUG-23 1U7V 1 SEQADV LINK REVDAT 2 24-FEB-09 1U7V 1 VERSN REVDAT 1 28-SEP-04 1U7V 0 JRNL AUTH B.M.CHACKO,B.Y.QIN,A.TIWARI,G.SHI,S.LAM,L.J.HAYWARD, JRNL AUTH 2 M.DE CAESTECKER,K.LIN JRNL TITL STRUCTURAL BASIS OF HETEROMERIC SMAD PROTEIN ASSEMBLY IN JRNL TITL 2 TGF-BETA SIGNALING JRNL REF MOL.CELL V. 15 813 2004 JRNL REFN ISSN 1097-2765 JRNL PMID 15350224 JRNL DOI 10.1016/J.MOLCEL.2004.07.016 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 100.00 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) (%) : 82.5 REMARK 3 NUMBER OF REFLECTIONS : 14546 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 : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1485 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.80 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2430 REMARK 3 BIN FREE R VALUE : 0.2790 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 4777 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.60 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 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 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 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1U7V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000023355. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-AUG-02 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 7.5 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER/OSMIC MIRROR REMARK 200 OPTICS : MIRRORS 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 : 14546 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 82.5 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.07500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1KHX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS-HCL, 0-15 MM MAGNESIUM REMARK 280 CHLORIDE, 5-15% ETHANOL, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 24.62000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 103.70900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.97550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 103.70900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.62000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.97550 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: 6900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, 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 GLU C 270 REMARK 465 PRO C 271 REMARK 465 ALA B 462 REMARK 465 ALA B 463 REMARK 465 ALA B 464 REMARK 465 VAL B 465 REMARK 465 ALA B 466 REMARK 465 GLY B 467 REMARK 465 ASN B 468 REMARK 465 ILE B 469 REMARK 465 PRO B 470 REMARK 465 GLY B 471 REMARK 465 PRO B 472 REMARK 465 GLY B 473 REMARK 465 SER B 474 REMARK 465 VAL B 475 REMARK 465 GLY B 476 REMARK 465 GLY B 477 REMARK 465 ILE B 478 REMARK 465 ALA B 479 REMARK 465 PRO B 480 REMARK 465 ALA B 481 REMARK 465 ILE B 482 REMARK 465 SER B 483 REMARK 465 LEU B 484 REMARK 465 SER B 485 REMARK 465 ALA B 486 REMARK 465 ALA B 487 REMARK 465 ALA B 488 REMARK 465 GLY B 489 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O ILE B 545 N ASP B 547 2.14 REMARK 500 O PHE C 273 N CYS C 275 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TYR C 426 N - CA - C ANGL. DEV. = -25.8 DEGREES REMARK 500 PRO B 548 C - N - CA ANGL. DEV. = -21.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 LEU A 282 -119.29 76.14 REMARK 500 PRO A 370 -28.31 -34.46 REMARK 500 VAL A 419 -46.29 63.73 REMARK 500 ALA A 424 163.67 -49.05 REMARK 500 GLU A 425 -17.84 78.56 REMARK 500 THR A 454 4.12 -58.66 REMARK 500 ARG A 462 158.23 -45.73 REMARK 500 MET A 466 -35.35 -137.26 REMARK 500 PHE C 273 -9.75 -177.36 REMARK 500 TRP C 274 -15.85 38.08 REMARK 500 CYS C 275 147.07 179.94 REMARK 500 LEU C 282 -112.18 80.20 REMARK 500 LEU C 297 -168.49 -129.61 REMARK 500 SER C 308 -6.57 -55.54 REMARK 500 ARG C 334 -1.40 -59.88 REMARK 500 GLN C 364 -8.97 -55.85 REMARK 500 HIS C 369 101.02 -12.94 REMARK 500 PRO C 370 -36.37 -20.68 REMARK 500 VAL C 419 -55.26 68.67 REMARK 500 ALA C 424 104.38 -38.90 REMARK 500 ARG C 427 27.00 -61.30 REMARK 500 THR C 432 -9.47 -58.05 REMARK 500 MET B 331 -133.09 82.94 REMARK 500 CYS B 345 74.15 -118.71 REMARK 500 ASN B 369 119.11 -162.93 REMARK 500 ARG B 372 136.84 -38.92 REMARK 500 LYS B 392 -70.17 -92.52 REMARK 500 GLU B 394 -29.94 57.51 REMARK 500 ASP B 424 47.43 -98.06 REMARK 500 ALA B 425 142.06 -179.22 REMARK 500 SER B 432 -10.98 87.99 REMARK 500 VAL B 506 -88.90 68.44 REMARK 500 TRP B 509 -159.50 -115.12 REMARK 500 PRO B 511 20.61 -67.19 REMARK 500 ASP B 512 22.52 -145.93 REMARK 500 MET B 543 66.24 -113.88 REMARK 500 PRO B 544 98.15 -16.85 REMARK 500 ILE B 545 -74.45 -24.67 REMARK 500 ALA B 546 35.85 14.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U7F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PHOSPHORYLATED SMAD3/SMAD4 HETEROTRIMERIC REMARK 900 COMPLEX (SOLVED CONCURRENTLY) DBREF 1U7V A 270 467 UNP Q15796 SMAD2_HUMAN 270 466 DBREF 1U7V C 270 467 UNP Q15796 SMAD2_HUMAN 270 466 DBREF 1U7V B 314 549 UNP Q13485 SMAD4_HUMAN 314 549 SEQADV 1U7V SEP A 465 UNP Q15796 SER 465 MODIFIED RESIDUE SEQADV 1U7V SEP A 467 UNP Q15796 SER 467 MODIFIED RESIDUE SEQADV 1U7V SEP C 465 UNP Q15796 SER 465 MODIFIED RESIDUE SEQADV 1U7V SEP C 467 UNP Q15796 SER 467 MODIFIED RESIDUE SEQRES 1 A 198 GLU PRO ALA PHE TRP CYS SER ILE ALA TYR TYR GLU LEU SEQRES 2 A 198 ASN GLN ARG VAL GLY GLU THR PHE HIS ALA SER GLN PRO SEQRES 3 A 198 SER LEU THR VAL ASP GLY PHE THR ASP PRO SER ASN SER SEQRES 4 A 198 GLU ARG PHE CYS LEU GLY LEU LEU SER ASN VAL ASN ARG SEQRES 5 A 198 ASN ALA THR VAL GLU MET THR ARG ARG HIS ILE GLY ARG SEQRES 6 A 198 GLY VAL ARG LEU TYR TYR ILE GLY GLY GLU VAL PHE ALA SEQRES 7 A 198 GLU CYS LEU SER ASP SER ALA ILE PHE VAL GLN SER PRO SEQRES 8 A 198 ASN CYS ASN GLN ARG TYR GLY TRP HIS PRO ALA THR VAL SEQRES 9 A 198 CYS LYS ILE PRO PRO GLY CYS ASN LEU LYS ILE PHE ASN SEQRES 10 A 198 ASN GLN GLU PHE ALA ALA LEU LEU ALA GLN SER VAL ASN SEQRES 11 A 198 GLN GLY PHE GLU ALA VAL TYR GLN LEU THR ARG MET CYS SEQRES 12 A 198 THR ILE ARG MET SER PHE VAL LYS GLY TRP GLY ALA GLU SEQRES 13 A 198 TYR ARG ARG GLN THR VAL THR SER THR PRO CYS TRP ILE SEQRES 14 A 198 GLU LEU HIS LEU ASN GLY PRO LEU GLN TRP LEU ASP LYS SEQRES 15 A 198 VAL LEU THR GLN MET GLY SER PRO SER VAL ARG CYS SER SEQRES 16 A 198 SEP MET SEP SEQRES 1 C 198 GLU PRO ALA PHE TRP CYS SER ILE ALA TYR TYR GLU LEU SEQRES 2 C 198 ASN GLN ARG VAL GLY GLU THR PHE HIS ALA SER GLN PRO SEQRES 3 C 198 SER LEU THR VAL ASP GLY PHE THR ASP PRO SER ASN SER SEQRES 4 C 198 GLU ARG PHE CYS LEU GLY LEU LEU SER ASN VAL ASN ARG SEQRES 5 C 198 ASN ALA THR VAL GLU MET THR ARG ARG HIS ILE GLY ARG SEQRES 6 C 198 GLY VAL ARG LEU TYR TYR ILE GLY GLY GLU VAL PHE ALA SEQRES 7 C 198 GLU CYS LEU SER ASP SER ALA ILE PHE VAL GLN SER PRO SEQRES 8 C 198 ASN CYS ASN GLN ARG TYR GLY TRP HIS PRO ALA THR VAL SEQRES 9 C 198 CYS LYS ILE PRO PRO GLY CYS ASN LEU LYS ILE PHE ASN SEQRES 10 C 198 ASN GLN GLU PHE ALA ALA LEU LEU ALA GLN SER VAL ASN SEQRES 11 C 198 GLN GLY PHE GLU ALA VAL TYR GLN LEU THR ARG MET CYS SEQRES 12 C 198 THR ILE ARG MET SER PHE VAL LYS GLY TRP GLY ALA GLU SEQRES 13 C 198 TYR ARG ARG GLN THR VAL THR SER THR PRO CYS TRP ILE SEQRES 14 C 198 GLU LEU HIS LEU ASN GLY PRO LEU GLN TRP LEU ASP LYS SEQRES 15 C 198 VAL LEU THR GLN MET GLY SER PRO SER VAL ARG CYS SER SEQRES 16 C 198 SEP MET SEP SEQRES 1 B 236 ILE SER ASN HIS PRO ALA PRO GLU TYR TRP CYS SER ILE SEQRES 2 B 236 ALA TYR PHE GLU MET ASP VAL GLN VAL GLY GLU THR PHE SEQRES 3 B 236 LYS VAL PRO SER SER CYS PRO ILE VAL THR VAL ASP GLY SEQRES 4 B 236 TYR VAL ASP PRO SER GLY GLY ASP ARG PHE CYS LEU GLY SEQRES 5 B 236 GLN LEU SER ASN VAL HIS ARG THR GLU ALA ILE GLU ARG SEQRES 6 B 236 ALA ARG LEU HIS ILE GLY LYS GLY VAL GLN LEU GLU CYS SEQRES 7 B 236 LYS GLY GLU GLY ASP VAL TRP VAL ARG CYS LEU SER ASP SEQRES 8 B 236 HIS ALA VAL PHE VAL GLN SER TYR TYR LEU ASP ARG GLU SEQRES 9 B 236 ALA GLY ARG ALA PRO GLY ASP ALA VAL HIS LYS ILE TYR SEQRES 10 B 236 PRO SER ALA TYR ILE LYS VAL PHE ASP LEU ARG GLN CYS SEQRES 11 B 236 HIS ARG GLN MET GLN GLN GLN ALA ALA THR ALA GLN ALA SEQRES 12 B 236 ALA ALA ALA ALA GLN ALA ALA ALA VAL ALA GLY ASN ILE SEQRES 13 B 236 PRO GLY PRO GLY SER VAL GLY GLY ILE ALA PRO ALA ILE SEQRES 14 B 236 SER LEU SER ALA ALA ALA GLY ILE GLY VAL ASP ASP LEU SEQRES 15 B 236 ARG ARG LEU CYS ILE LEU ARG MET SER PHE VAL LYS GLY SEQRES 16 B 236 TRP GLY PRO ASP TYR PRO ARG GLN SER ILE LYS GLU THR SEQRES 17 B 236 PRO CYS TRP ILE GLU ILE HIS LEU HIS ARG ALA LEU GLN SEQRES 18 B 236 LEU LEU ASP GLU VAL LEU HIS THR MET PRO ILE ALA ASP SEQRES 19 B 236 PRO GLN MODRES 1U7V SEP A 465 SER PHOSPHOSERINE MODRES 1U7V SEP A 467 SER PHOSPHOSERINE MODRES 1U7V SEP C 465 SER PHOSPHOSERINE MODRES 1U7V SEP C 467 SER PHOSPHOSERINE HET SEP A 465 10 HET SEP A 467 11 HET SEP C 465 10 HET SEP C 467 11 HETNAM SEP PHOSPHOSERINE HETSYN SEP PHOSPHONOSERINE FORMUL 1 SEP 4(C3 H8 N O6 P) HELIX 1 1 ASN A 322 ARG A 329 1 8 HELIX 2 2 SER A 359 TYR A 366 1 8 HELIX 3 3 ASN A 387 GLN A 396 1 10 HELIX 4 4 GLY A 401 GLN A 407 1 7 HELIX 5 5 LEU A 408 MET A 411 5 4 HELIX 6 6 THR A 430 THR A 434 5 5 HELIX 7 7 ASN A 443 THR A 454 1 12 HELIX 8 8 ASN C 322 ARG C 330 1 9 HELIX 9 9 SER C 359 GLY C 367 1 9 HELIX 10 10 ASN C 387 VAL C 398 1 12 HELIX 11 11 GLY C 401 GLN C 407 1 7 HELIX 12 12 LEU C 408 MET C 411 5 4 HELIX 13 13 THR C 430 THR C 434 5 5 HELIX 14 14 LEU C 442 THR C 454 1 13 HELIX 15 15 CYS B 363 LEU B 367 5 5 HELIX 16 16 THR B 373 LEU B 381 1 9 HELIX 17 17 SER B 411 ALA B 418 1 8 HELIX 18 18 ASP B 439 ALA B 460 1 22 HELIX 19 19 GLY B 491 ARG B 496 1 6 HELIX 20 20 SER B 517 THR B 521 5 5 HELIX 21 21 LEU B 529 HIS B 541 1 13 SHEET 1 A 3 GLN A 284 ARG A 285 0 SHEET 2 A 3 CYS A 275 GLU A 281 -1 N GLU A 281 O GLN A 284 SHEET 3 A 3 PHE A 290 ALA A 292 -1 O PHE A 290 N ILE A 277 SHEET 1 B 6 GLN A 284 ARG A 285 0 SHEET 2 B 6 CYS A 275 GLU A 281 -1 N GLU A 281 O GLN A 284 SHEET 3 B 6 TRP A 437 LEU A 442 -1 O TRP A 437 N TYR A 280 SHEET 4 B 6 THR A 413 PHE A 418 -1 N ILE A 414 O LEU A 440 SHEET 5 B 6 ILE A 355 GLN A 358 -1 N PHE A 356 O SER A 417 SHEET 6 B 6 CYS A 374 ILE A 376 -1 O CYS A 374 N VAL A 357 SHEET 1 C 5 ARG A 310 CYS A 312 0 SHEET 2 C 5 SER A 296 ASP A 300 1 N THR A 298 O PHE A 311 SHEET 3 C 5 VAL A 336 ILE A 341 -1 O LEU A 338 N LEU A 297 SHEET 4 C 5 GLU A 344 CYS A 349 -1 O GLU A 348 N ARG A 337 SHEET 5 C 5 ASN A 381 ASN A 386 -1 O PHE A 385 N VAL A 345 SHEET 1 D 3 GLN C 284 ARG C 285 0 SHEET 2 D 3 SER C 276 GLU C 281 -1 N GLU C 281 O GLN C 284 SHEET 3 D 3 PHE C 290 HIS C 291 -1 O PHE C 290 N ILE C 277 SHEET 1 E 6 GLN C 284 ARG C 285 0 SHEET 2 E 6 SER C 276 GLU C 281 -1 N GLU C 281 O GLN C 284 SHEET 3 E 6 TRP C 437 HIS C 441 -1 O TRP C 437 N TYR C 280 SHEET 4 E 6 THR C 413 PHE C 418 -1 N MET C 416 O ILE C 438 SHEET 5 E 6 ILE C 355 GLN C 358 -1 N GLN C 358 O ARG C 415 SHEET 6 E 6 CYS C 374 ILE C 376 -1 O CYS C 374 N VAL C 357 SHEET 1 F 5 ARG C 310 CYS C 312 0 SHEET 2 F 5 SER C 296 ASP C 300 1 N THR C 298 O PHE C 311 SHEET 3 F 5 VAL C 336 ILE C 341 -1 O VAL C 336 N VAL C 299 SHEET 4 F 5 GLU C 344 CYS C 349 -1 O GLU C 348 N ARG C 337 SHEET 5 F 5 ASN C 381 ASN C 386 -1 O LEU C 382 N ALA C 347 SHEET 1 G 6 PHE B 339 PRO B 342 0 SHEET 2 G 6 TYR B 322 PHE B 329 -1 N ILE B 326 O PHE B 339 SHEET 3 G 6 TRP B 524 HIS B 528 -1 O TRP B 524 N PHE B 329 SHEET 4 G 6 ILE B 500 PHE B 505 -1 N LEU B 501 O ILE B 527 SHEET 5 G 6 VAL B 407 GLN B 410 -1 N PHE B 408 O SER B 504 SHEET 6 G 6 HIS B 427 ILE B 429 -1 O HIS B 427 N VAL B 409 SHEET 1 H 4 ILE B 347 VAL B 350 0 SHEET 2 H 4 VAL B 387 CYS B 391 -1 O LEU B 389 N VAL B 348 SHEET 3 H 4 VAL B 397 ARG B 400 -1 O TRP B 398 N GLU B 390 SHEET 4 H 4 TYR B 434 PHE B 438 -1 O ILE B 435 N VAL B 399 LINK C SER A 464 N SEP A 465 1555 1555 1.32 LINK C SEP A 465 N MET A 466 1555 1555 1.33 LINK C MET A 466 N SEP A 467 1555 1555 1.33 LINK C SER C 464 N SEP C 465 1555 1555 1.32 LINK C SEP C 465 N MET C 466 1555 1555 1.32 LINK C MET C 466 N SEP C 467 1555 1555 1.33 CRYST1 49.240 59.951 207.418 90.00 90.00 90.00 P 21 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 0.020309 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016680 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004821 0.00000