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 4 14-FEB-24 1MK2 1 REMARK 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 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) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.880 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 DEPOSITION ID IS D_1000016970. 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