HEADER TRANSCRIPTION 28-AUG-02 1MK2 TITLE SMAD3 SBD COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SMAD 3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MH2 DOMAIN, RESIDUES 220-425; COMPND 5 SYNONYM: MAD3, HMAD-3, MMAD3, JV15-2, HSMAD3; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: MADH-INTERACTING PROTEIN; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: SARA SBD DOMAIN, RESIDUES 773-810; COMPND 11 SYNONYM: SMAD ANCHOR FOR RECEPTOR ACTIVATION, RECEPTOR ACTIVATION COMPND 12 ANCHOR, HSARA, NOVEL SERINE PROTEASE, NSP; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SMAD3, SBD, SARA, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR B.Y.QIN,S.S.LAM,J.J.CORREIA,K.LIN REVDAT 3 13-JUL-11 1MK2 1 VERSN REVDAT 2 24-FEB-09 1MK2 1 VERSN REVDAT 1 16-OCT-02 1MK2 0 JRNL AUTH B.Y.QIN,S.S.LAM,J.J.CORREIA,K.LIN JRNL TITL SMAD3 ALLOSTERY LINKS TGF-BETA RECEPTOR KINASE ACTIVATION TO JRNL TITL 2 TRANSCRIPTIONAL CONTROL JRNL REF GENES DEV. V. 16 1950 2002 JRNL REFN ISSN 0890-9369 JRNL PMID 12154125 JRNL DOI 10.1101/GAD.1002002 REMARK 2 REMARK 2 RESOLUTION. 2.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.44 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) (%) : 85.4 REMARK 3 NUMBER OF REFLECTIONS : 7401 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) : 0.227 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT : 401 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.014 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 82.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1095 REMARK 3 BIN R VALUE (WORKING SET) : 0.3270 REMARK 3 BIN FREE R VALUE : 0.3900 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 58 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.051 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1832 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 4.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -10.69000 REMARK 3 B22 (A**2) : -16.82000 REMARK 3 B33 (A**2) : 27.50000 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) : 0.49 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.54 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.88 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) : 2.360 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.000 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.820 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.650 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 30.82 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ACETATE.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.PARAM REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1MK2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-02. REMARK 100 THE RCSB ID CODE IS RCSB016970. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JAN-00; 20-JUL-01 REMARK 200 TEMPERATURE (KELVIN) : 110; 110 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; SSRL REMARK 200 BEAMLINE : 5.0.1; BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL; NULL REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8049 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.740 REMARK 200 RESOLUTION RANGE LOW (A) : 43.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 0.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 1.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.56800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.120 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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+1/2,Y+1/2,-Z 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 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 24.99750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.85800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.99750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.85800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 71.71600 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 2610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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 PRO A 416 REMARK 465 SER A 417 REMARK 465 ILE A 418 REMARK 465 ARG A 419 REMARK 465 CYS A 420 REMARK 465 SER A 421 REMARK 465 SER A 422 REMARK 465 VAL A 423 REMARK 465 SER A 424 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 CB GLN A 251 OE2 GLU A 266 2.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 226 CB CYS A 226 SG -0.104 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 239 -119.59 61.27 REMARK 500 THR A 260 40.94 -84.56 REMARK 500 ARG A 267 119.02 -162.49 REMARK 500 SER A 308 163.23 -48.54 REMARK 500 ARG A 322 -169.64 -73.70 REMARK 500 TYR A 323 -14.44 57.37 REMARK 500 ALA A 328 -3.14 94.53 REMARK 500 ASN A 356 26.56 -76.68 REMARK 500 VAL A 376 -59.80 62.24 REMARK 500 GLU A 382 -0.74 69.21 REMARK 500 TYR B 680 -8.58 -147.24 REMARK 500 ALA B 692 43.19 -62.99 REMARK 500 SER B 693 -1.35 -160.42 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 ACY A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MJS RELATED DB: PDB REMARK 900 MH2 DOMAIN OF TRANSCRIPTIONAL FACTOR SMAD3 DBREF 1MK2 A 219 424 UNP P84022 SMAD3_HUMAN 220 425 DBREF 1MK2 B 671 708 UNP O95405 ZFYV9_HUMAN 773 810 SEQRES 1 A 206 ASP LEU GLN PRO VAL THR TYR CYS GLU PRO ALA PHE TRP SEQRES 2 A 206 CYS SER ILE SER TYR TYR GLU LEU ASN GLN ARG VAL GLY SEQRES 3 A 206 GLU THR PHE HIS ALA SER GLN PRO SER MET THR VAL ASP SEQRES 4 A 206 GLY PHE THR ASP PRO SER ASN SER GLU ARG PHE CYS LEU SEQRES 5 A 206 GLY LEU LEU SER ASN VAL ASN ARG ASN ALA ALA VAL GLU SEQRES 6 A 206 LEU THR ARG ARG HIS ILE GLY ARG GLY VAL ARG LEU TYR SEQRES 7 A 206 TYR ILE GLY GLY GLU VAL PHE ALA GLU CYS LEU SER ASP SEQRES 8 A 206 SER ALA ILE PHE VAL GLN SER PRO ASN CYS ASN GLN ARG SEQRES 9 A 206 TYR GLY TRP HIS PRO ALA THR VAL CYS LYS ILE PRO PRO SEQRES 10 A 206 GLY CYS ASN LEU LYS ILE PHE ASN ASN GLN GLU PHE ALA SEQRES 11 A 206 ALA LEU LEU ALA GLN SER VAL ASN GLN GLY PHE GLU ALA SEQRES 12 A 206 VAL TYR GLN LEU THR ARG MET CYS THR ILE ARG MET SER SEQRES 13 A 206 PHE VAL LYS GLY TRP GLY ALA GLU TYR ARG ARG GLN THR SEQRES 14 A 206 VAL THR SER THR PRO CYS TRP ILE GLU LEU HIS LEU ASN SEQRES 15 A 206 GLY PRO LEU GLN TRP LEU ASP LYS VAL LEU THR GLN MET SEQRES 16 A 206 GLY SER PRO SER ILE ARG CYS SER SER VAL SER SEQRES 1 B 38 SER PRO ASN PRO ASN ASN PRO ALA GLU TYR CYS SER THR SEQRES 2 B 38 ILE PRO PRO LEU GLN GLN ALA GLN ALA SER GLY ALA LEU SEQRES 3 B 38 SER SER PRO PRO PRO THR VAL MET VAL PRO VAL GLY HET ACY A 1 4 HET ACY A 2 4 HET ACY A 3 4 HET ACY A 4 4 HETNAM ACY ACETIC ACID FORMUL 3 ACY 4(C2 H4 O2) HELIX 1 1 ASN A 279 ARG A 287 1 9 HELIX 2 2 SER A 316 ARG A 322 1 7 HELIX 3 3 TYR A 323 TRP A 325 5 3 HELIX 4 4 ASN A 343 ASN A 356 1 14 HELIX 5 5 GLN A 357 GLN A 364 1 8 HELIX 6 6 LEU A 365 MET A 368 5 4 HELIX 7 7 THR A 387 THR A 391 5 5 HELIX 8 8 ASN A 400 GLY A 414 1 15 HELIX 9 9 ASN B 676 TYR B 680 5 5 HELIX 10 10 PRO B 685 ALA B 692 1 8 SHEET 1 A 2 LEU A 220 THR A 224 0 SHEET 2 A 2 THR B 702 PRO B 706 -1 O VAL B 703 N VAL A 223 SHEET 1 B 6 GLN A 241 ALA A 249 0 SHEET 2 B 6 CYS A 232 GLU A 238 -1 N ILE A 234 O PHE A 247 SHEET 3 B 6 TRP A 394 LEU A 399 -1 O TRP A 394 N TYR A 237 SHEET 4 B 6 THR A 370 PHE A 375 -1 N MET A 373 O ILE A 395 SHEET 5 B 6 ILE A 312 GLN A 315 -1 N GLN A 315 O ARG A 372 SHEET 6 B 6 CYS A 331 ILE A 333 -1 O ILE A 333 N ILE A 312 SHEET 1 C 5 ARG A 267 CYS A 269 0 SHEET 2 C 5 SER A 253 ASP A 257 1 N THR A 255 O PHE A 268 SHEET 3 C 5 VAL A 293 ILE A 298 -1 O LEU A 295 N MET A 254 SHEET 4 C 5 GLU A 301 CYS A 306 -1 O GLU A 305 N ARG A 294 SHEET 5 C 5 ASN A 338 PHE A 342 -1 O PHE A 342 N VAL A 302 SITE 1 AC1 5 PRO A 317 ASN A 320 PRO A 327 ALA A 328 SITE 2 AC1 5 ARG A 367 SITE 1 AC2 8 GLN A 315 HIS A 326 PRO A 327 ARG A 372 SITE 2 AC2 8 TRP A 379 GLN A 386 THR A 387 VAL A 388 SITE 1 AC3 3 GLU A 382 ARG A 384 ASN B 673 SITE 1 AC4 2 ASN A 264 SER A 265 CRYST1 49.995 71.716 86.886 90.00 90.00 90.00 P 21 21 2 4 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 0.020002 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013944 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011509 0.00000 MASTER 325 0 4 10 13 0 6 6 0 0 0 19 END