HEADER SIGNALING PROTEIN 03-AUG-04 1U7F TITLE CRYSTAL STRUCTURE OF THE PHOSPHORYLATED SMAD3/SMAD4 HETEROTRIMERIC TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MOTHERS AGAINST DECAPENTAPLEGIC HOMOLOG 3; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: MH2 AND LINKER DOMAINS; COMPND 5 SYNONYM: SMAD 3, MOTHERS AGAINST DPP HOMOLOG 3, MAD3, HMAD-3, JV15-2, COMPND 6 HSMAD3; 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: SMAD3, MADH3; 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: PTXB1; 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 1U7F 1 SEQADV LINK REVDAT 2 24-FEB-09 1U7F 1 VERSN REVDAT 1 28-SEP-04 1U7F 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. 2.60 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) : 2.60 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) (%) : 92.4 REMARK 3 NUMBER OF REFLECTIONS : 19161 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) : 0.232 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 967 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.69 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2320 REMARK 3 BIN FREE R VALUE : 0.2460 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 181 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 : 4677 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 255 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 64.00 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) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.700 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 1U7F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000023339. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-03; 07-AUG-02 REMARK 200 TEMPERATURE (KELVIN) : 103; 103 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; N REMARK 200 RADIATION SOURCE : APS; ROTATING ANODE REMARK 200 BEAMLINE : 14-BM-C; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0; 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER/OSMIC MIRROR; NI REMARK 200 FILTER/OSMIC MIRROR REMARK 200 OPTICS : MIRRORS; MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20128 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.4 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.2 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 : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; 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 (%): 42.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 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 24.23550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 102.88950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.27250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 102.88950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.23550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.27250 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: 6780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ALA B 418 REMARK 465 GLY B 419 REMARK 465 ARG B 420 REMARK 465 ALA B 421 REMARK 465 PRO B 422 REMARK 465 GLY B 423 REMARK 465 ALA B 456 REMARK 465 ALA B 457 REMARK 465 ALA B 458 REMARK 465 ALA B 459 REMARK 465 ALA B 460 REMARK 465 GLN B 461 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 465 ASP B 547 REMARK 465 PRO B 548 REMARK 465 GLN B 549 REMARK 465 PRO B 550 REMARK 465 LEU B 551 REMARK 465 ASP B 552 REMARK 465 GLU C 228 REMARK 465 PRO C 229 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 ILE A 419 CD1 REMARK 470 ILE C 419 CD1 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 N SER C 275 O HOH C 458 1.96 REMARK 500 O HIS C 327 N ALA C 329 2.06 REMARK 500 OE2 GLU B 520 O HOH B 169 2.07 REMARK 500 OE1 GLN A 346 O HOH A 476 2.07 REMARK 500 NE2 GLN B 366 O HOH B 77 2.07 REMARK 500 O ASP C 262 O HOH C 516 2.09 REMARK 500 O GLY C 415 O HOH C 478 2.09 REMARK 500 O HOH C 426 O HOH C 453 2.09 REMARK 500 NH1 ARG B 497 O HOH B 120 2.10 REMARK 500 O TYR C 298 O HOH C 486 2.10 REMARK 500 O HOH B 23 O HOH B 257 2.10 REMARK 500 N ASP B 424 O HOH B 98 2.10 REMARK 500 OG SER C 236 O HOH C 513 2.11 REMARK 500 O VAL B 437 O HOH B 67 2.12 REMARK 500 O HOH A 427 O HOH A 456 2.12 REMARK 500 O PRO A 328 O HOH A 509 2.14 REMARK 500 O HOH A 426 O HOH A 472 2.14 REMARK 500 O HOH A 492 O HOH C 427 2.15 REMARK 500 O HOH B 88 O HOH B 208 2.16 REMARK 500 NE1 TRP B 509 O HOH B 88 2.16 REMARK 500 N GLY A 301 O HOH A 460 2.17 REMARK 500 N SER B 517 O HOH B 169 2.18 REMARK 500 O PHE C 231 N CYS C 233 2.18 REMARK 500 O HOH A 445 O HOH A 508 2.18 REMARK 500 O LEU C 273 O HOH C 468 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 443 O HOH C 461 4566 2.19 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 PRO A 229 C - N - CA ANGL. DEV. = 10.0 DEGREES REMARK 500 TRP C 326 N - CA - C ANGL. DEV. = 16.7 DEGREES REMARK 500 PRO C 328 C - N - CA ANGL. DEV. = 9.4 DEGREES REMARK 500 ARG C 386 N - CA - C ANGL. DEV. = -16.6 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 240 -130.66 78.31 REMARK 500 HIS A 327 118.88 -36.40 REMARK 500 PRO A 328 -24.38 -35.12 REMARK 500 ALA A 329 30.59 -94.40 REMARK 500 VAL A 377 -44.43 71.09 REMARK 500 ALA A 382 164.55 -47.96 REMARK 500 GLU A 383 -22.56 76.60 REMARK 500 THR A 412 -0.75 -53.53 REMARK 500 ILE A 419 91.70 -64.98 REMARK 500 ARG A 420 169.50 -49.17 REMARK 500 SER A 422 -153.04 -54.46 REMARK 500 SER B 315 67.40 -101.58 REMARK 500 ASN B 316 -159.45 118.03 REMARK 500 HIS B 317 157.93 -3.90 REMARK 500 PRO B 318 -130.90 -82.31 REMARK 500 ALA B 319 99.58 58.02 REMARK 500 MET B 331 -137.89 78.48 REMARK 500 CYS B 345 75.44 -118.14 REMARK 500 TYR B 353 -157.93 -75.52 REMARK 500 ASN B 369 119.98 -160.81 REMARK 500 LYS B 385 2.96 -60.79 REMARK 500 VAL B 387 -167.37 -121.48 REMARK 500 LYS B 392 -64.50 -94.35 REMARK 500 GLU B 394 -26.03 55.55 REMARK 500 CYS B 401 92.74 -69.81 REMARK 500 ALA B 406 -173.69 -67.37 REMARK 500 ALA B 425 -89.65 -148.26 REMARK 500 HIS B 427 89.23 -60.38 REMARK 500 PRO B 431 123.01 -38.43 REMARK 500 SER B 432 -11.64 90.18 REMARK 500 VAL B 506 -83.55 71.66 REMARK 500 TRP B 509 -140.56 -130.50 REMARK 500 PRO B 511 34.69 -67.26 REMARK 500 ASP B 512 27.89 -160.99 REMARK 500 MET B 543 56.50 -118.52 REMARK 500 PRO B 544 116.86 -15.65 REMARK 500 ILE B 545 147.66 20.06 REMARK 500 TRP C 232 -18.61 39.89 REMARK 500 CYS C 233 149.18 178.45 REMARK 500 LEU C 240 -124.11 78.08 REMARK 500 SER C 264 66.15 -115.16 REMARK 500 ASN C 276 84.73 -161.39 REMARK 500 VAL C 277 -21.22 -39.35 REMARK 500 ARG C 292 -1.49 -54.41 REMARK 500 HIS C 327 77.21 -5.47 REMARK 500 PRO C 328 -40.84 12.52 REMARK 500 ASN C 339 139.87 -173.63 REMARK 500 VAL C 377 -56.87 71.18 REMARK 500 GLU C 383 -14.65 109.73 REMARK 500 ARG C 385 30.53 -89.41 REMARK 500 REMARK 500 THIS ENTRY HAS 51 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U7V RELATED DB: PDB DBREF 1U7F A 228 425 UNP P84022 SMAD3_HUMAN 228 424 DBREF 1U7F B 314 552 UNP Q13485 SMAD4_HUMAN 314 552 DBREF 1U7F C 228 425 UNP P84022 SMAD3_HUMAN 228 424 SEQADV 1U7F SEP A 423 UNP P84022 SER 423 MODIFIED RESIDUE SEQADV 1U7F SEP A 425 UNP P84022 SER 425 MODIFIED RESIDUE SEQADV 1U7F SEP C 423 UNP P84022 SER 423 MODIFIED RESIDUE SEQADV 1U7F SEP C 425 UNP P84022 SER 425 MODIFIED RESIDUE SEQRES 1 A 198 GLU PRO ALA PHE TRP CYS SER ILE SER 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 MET 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 ALA VAL GLU LEU 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 ILE ARG CYS SER SEQRES 16 A 198 SEP VAL SEP SEQRES 1 B 239 ILE SER ASN HIS PRO ALA PRO GLU TYR TRP CYS SER ILE SEQRES 2 B 239 ALA TYR PHE GLU MET ASP VAL GLN VAL GLY GLU THR PHE SEQRES 3 B 239 LYS VAL PRO SER SER CYS PRO ILE VAL THR VAL ASP GLY SEQRES 4 B 239 TYR VAL ASP PRO SER GLY GLY ASP ARG PHE CYS LEU GLY SEQRES 5 B 239 GLN LEU SER ASN VAL HIS ARG THR GLU ALA ILE GLU ARG SEQRES 6 B 239 ALA ARG LEU HIS ILE GLY LYS GLY VAL GLN LEU GLU CYS SEQRES 7 B 239 LYS GLY GLU GLY ASP VAL TRP VAL ARG CYS LEU SER ASP SEQRES 8 B 239 HIS ALA VAL PHE VAL GLN SER TYR TYR LEU ASP ARG GLU SEQRES 9 B 239 ALA GLY ARG ALA PRO GLY ASP ALA VAL HIS LYS ILE TYR SEQRES 10 B 239 PRO SER ALA TYR ILE LYS VAL PHE ASP LEU ARG GLN CYS SEQRES 11 B 239 HIS ARG GLN MET GLN GLN GLN ALA ALA THR ALA GLN ALA SEQRES 12 B 239 ALA ALA ALA ALA GLN ALA ALA ALA VAL ALA GLY ASN ILE SEQRES 13 B 239 PRO GLY PRO GLY SER VAL GLY GLY ILE ALA PRO ALA ILE SEQRES 14 B 239 SER LEU SER ALA ALA ALA GLY ILE GLY VAL ASP ASP LEU SEQRES 15 B 239 ARG ARG LEU CYS ILE LEU ARG MET SER PHE VAL LYS GLY SEQRES 16 B 239 TRP GLY PRO ASP TYR PRO ARG GLN SER ILE LYS GLU THR SEQRES 17 B 239 PRO CYS TRP ILE GLU ILE HIS LEU HIS ARG ALA LEU GLN SEQRES 18 B 239 LEU LEU ASP GLU VAL LEU HIS THR MET PRO ILE ALA ASP SEQRES 19 B 239 PRO GLN PRO LEU ASP SEQRES 1 C 198 GLU PRO ALA PHE TRP CYS SER ILE SER 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 MET 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 ALA VAL GLU LEU 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 ILE ARG CYS SER SEQRES 16 C 198 SEP VAL SEP MODRES 1U7F SEP A 423 SER PHOSPHOSERINE MODRES 1U7F SEP A 425 SER PHOSPHOSERINE MODRES 1U7F SEP C 423 SER PHOSPHOSERINE MODRES 1U7F SEP C 425 SER PHOSPHOSERINE HET SEP A 423 10 HET SEP A 425 10 HET SEP C 423 10 HET SEP C 425 11 HETNAM SEP PHOSPHOSERINE HETSYN SEP PHOSPHONOSERINE FORMUL 1 SEP 4(C3 H8 N O6 P) FORMUL 4 HOH *255(H2 O) HELIX 1 1 GLY A 272 LEU A 274 5 3 HELIX 2 2 ASN A 280 ARG A 287 1 8 HELIX 3 3 ARG A 288 ILE A 290 5 3 HELIX 4 4 SER A 317 TYR A 324 1 8 HELIX 5 5 ASN A 345 GLN A 354 1 10 HELIX 6 6 SER A 355 GLN A 358 5 4 HELIX 7 7 GLY A 359 GLN A 365 1 7 HELIX 8 8 LEU A 366 MET A 369 5 4 HELIX 9 9 THR A 388 THR A 392 5 5 HELIX 10 10 ASN A 401 THR A 412 1 12 HELIX 11 11 GLY B 365 LEU B 367 5 3 HELIX 12 12 THR B 373 HIS B 382 1 10 HELIX 13 13 TYR B 412 GLU B 417 1 6 HELIX 14 14 ASP B 439 GLN B 455 1 17 HELIX 15 15 GLY B 491 ARG B 496 1 6 HELIX 16 16 SER B 517 THR B 521 5 5 HELIX 17 17 LEU B 529 HIS B 541 1 13 HELIX 18 18 ASN C 280 ARG C 288 1 9 HELIX 19 19 SER C 317 GLN C 322 1 6 HELIX 20 20 ASN C 345 GLN C 354 1 10 HELIX 21 21 GLY C 359 GLN C 365 1 7 HELIX 22 22 LEU C 366 MET C 369 5 4 HELIX 23 23 THR C 388 THR C 392 5 5 HELIX 24 24 ASN C 401 THR C 412 1 12 SHEET 1 A 3 GLN A 242 ARG A 243 0 SHEET 2 A 3 CYS A 233 GLU A 239 -1 N GLU A 239 O GLN A 242 SHEET 3 A 3 PHE A 248 ALA A 250 -1 O PHE A 248 N ILE A 235 SHEET 1 B 6 GLN A 242 ARG A 243 0 SHEET 2 B 6 CYS A 233 GLU A 239 -1 N GLU A 239 O GLN A 242 SHEET 3 B 6 TRP A 395 LEU A 400 -1 O GLU A 397 N SER A 236 SHEET 4 B 6 THR A 371 PHE A 376 -1 N ILE A 372 O LEU A 398 SHEET 5 B 6 ILE A 313 GLN A 316 -1 N PHE A 314 O SER A 375 SHEET 6 B 6 CYS A 332 ILE A 334 -1 O CYS A 332 N VAL A 315 SHEET 1 C 5 ARG A 268 CYS A 270 0 SHEET 2 C 5 SER A 254 ASP A 258 1 N THR A 256 O PHE A 269 SHEET 3 C 5 VAL A 294 ILE A 299 -1 O LEU A 296 N MET A 255 SHEET 4 C 5 GLU A 302 CYS A 307 -1 O GLU A 306 N ARG A 295 SHEET 5 C 5 ASN A 339 ASN A 344 -1 O LEU A 340 N ALA A 305 SHEET 1 D 6 PHE B 339 PRO B 342 0 SHEET 2 D 6 TYR B 322 PHE B 329 -1 N ILE B 326 O PHE B 339 SHEET 3 D 6 TRP B 524 HIS B 528 -1 O TRP B 524 N PHE B 329 SHEET 4 D 6 ILE B 500 PHE B 505 -1 N LEU B 501 O ILE B 527 SHEET 5 D 6 VAL B 407 GLN B 410 -1 N PHE B 408 O SER B 504 SHEET 6 D 6 HIS B 427 ILE B 429 -1 O ILE B 429 N VAL B 407 SHEET 1 E 5 ARG B 361 CYS B 363 0 SHEET 2 E 5 ILE B 347 ASP B 351 1 N THR B 349 O PHE B 362 SHEET 3 E 5 VAL B 387 CYS B 391 -1 O LEU B 389 N VAL B 348 SHEET 4 E 5 VAL B 397 ARG B 400 -1 O TRP B 398 N GLU B 390 SHEET 5 E 5 TYR B 434 PHE B 438 -1 O ILE B 435 N VAL B 399 SHEET 1 F 3 GLN C 242 ARG C 243 0 SHEET 2 F 3 CYS C 233 GLU C 239 -1 N GLU C 239 O GLN C 242 SHEET 3 F 3 PHE C 248 ALA C 250 -1 O PHE C 248 N ILE C 235 SHEET 1 G 6 GLN C 242 ARG C 243 0 SHEET 2 G 6 CYS C 233 GLU C 239 -1 N GLU C 239 O GLN C 242 SHEET 3 G 6 TRP C 395 LEU C 400 -1 O GLU C 397 N SER C 236 SHEET 4 G 6 THR C 371 PHE C 376 -1 N MET C 374 O ILE C 396 SHEET 5 G 6 ILE C 313 GLN C 316 -1 N GLN C 316 O ARG C 373 SHEET 6 G 6 CYS C 332 ILE C 334 -1 O CYS C 332 N VAL C 315 SHEET 1 H 5 ARG C 268 CYS C 270 0 SHEET 2 H 5 SER C 254 ASP C 258 1 N THR C 256 O PHE C 269 SHEET 3 H 5 VAL C 294 ILE C 299 -1 O VAL C 294 N VAL C 257 SHEET 4 H 5 GLU C 302 CYS C 307 -1 O GLU C 306 N ARG C 295 SHEET 5 H 5 ASN C 339 ASN C 344 -1 O LEU C 340 N ALA C 305 LINK C SER A 422 N SEP A 423 1555 1555 1.32 LINK C SEP A 423 N VAL A 424 1555 1555 1.33 LINK C VAL A 424 N SEP A 425 1555 1555 1.34 LINK C SER C 422 N SEP C 423 1555 1555 1.33 LINK C SEP C 423 N VAL C 424 1555 1555 1.32 LINK C VAL C 424 N SEP C 425 1555 1555 1.33 CISPEP 1 HIS B 317 PRO B 318 0 -0.14 CRYST1 48.471 60.545 205.779 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 0.020631 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004860 0.00000