HEADER CONTRACTILE PROTEIN 29-JAN-99 1DGA OBSLTE 23-JAN-03 1DGA 1NM1 TITLE STRUCTURE OF DICTYOSTELIUM DISCOIDEUM ACTIN COMPLEXED WITH TITLE 2 MG ATP AND HUMAN GELSOLIN SEGMENT 1. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (ACTIN); COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: PROTEIN (GELSOLIN); COMPND 6 CHAIN: G; COMPND 7 FRAGMENT: DOMAIN S1; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DICTYOSTELIUM DISCOIDEUM; SOURCE 3 ORGANISM_COMMON: SLIME MOLD; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 6 ORGANISM_COMMON: HUMAN; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMW172 KEYWDS ACTIN, GELSOLIN, CYTOSKELETON ORGANIZATION, ACTIN- KEYWDS 2 ASSOCIATED PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.M.VOROBIEV,S.WELTI,J.CONDEELIS,S.C.ALMO REVDAT 2 20-MAY-03 1DGA 1 OBSLTE REVDAT 1 29-JAN-00 1DGA 0 JRNL AUTH S.VOROBIEV,B.STROTOPYTOV,J.CONDEELIS,C.FRIEDEN, JRNL AUTH 2 S.ONO,L.BALMONT,D.DRUBIN,P.RUBENSTEIN,S.ALMO JRNL TITL THE HIGH RESOLUTION CRYSTAL STRUCTURE ANALYSIS OF JRNL TITL 2 THE NON-VERTEBRATE ACTINS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.K.CHIK,U.LINDBERG,C.E.SCHUTT REMARK 1 TITL THE STRUCTURE OF AN OPEN STATE OF BETA-ACTIN AT REMARK 1 TITL 2 2.65 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 263 607 1996 REMARK 1 REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.J.MCLAUGHLIN,J.T.GOOCH,H.-G.MANNHERZ,A.G.WEEDS REMARK 1 TITL STRUCTURE OF GELSOLIN SEGMENT 1-ACTIN COMPLEX AND REMARK 1 TITL 2 THE MECHANISM OF FILAMENT SEVERING REMARK 1 REF NATURE V. 364 685 1993 REMARK 1 REFN ASTM NATUAS UK ISSN 0028-0836 REMARK 1 REFERENCE 3 REMARK 1 AUTH W.KABSCH,H.-G.MANNHERZ,D.SUCK,E.F.PAI,K.C.HOLMES REMARK 1 TITL ATOMIC STRUCTURE OF THE ACTIN:DNASE I COMPLEX REMARK 1 REF NATURE V. 347 37 1990 REMARK 1 REFN ASTM NATUAS UK ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 50005 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) : 0.196 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5404 REMARK 3 BIN R VALUE (WORKING SET) : 0.3012 REMARK 3 BIN FREE R VALUE : 0.3102 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 275 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 : 3786 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 395 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.24 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.42 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.99 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.79 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 : PARAM19X.PRO REMARK 3 PARAMETER FILE 2 : PARAM11.WAT REMARK 3 PARAMETER FILE 3 : PARAM.ATP REMARK 3 PARAMETER FILE 4 : SO4.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : TOPOLOGY.ELEMENTS REMARK 3 TOPOLOGY FILE 4 : TOPOLOGY.ATP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DGA COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 7 REMARK 7 THE FOLLOWING RESIDUES WERE NOT DEFINED IN THE ELECTRON REMARK 7 DENSITY MAP AND ARE NOT INCLUDED IN THE ENTRY: - FOR REMARK 7 A-CHAIN: ASP A 1, GLY A 2, GLU A 3, GLY A 42, VAL A 43, MET REMARK 7 A 44, VAL A 45, GLY A 46, MET A 47, GLY A 48, GLN A 49. REMARK 7 FOR G-CHAIN: VAL G 1, VAL G 2. REMARK 7 MAGNESIUM CATION BOUND TO ACTIN AND ATP HAS IDENTIFIER 402. REMARK 7 CALCIUM CATION BOUND TO GELSOLIN HAS IDENTIFIER 403. SULFATE REMARK 7 ION ASSOCIATED WITH A SYMMETRY RELATED MOLECULE HAS REMARK 7 IDENTIFIER 405. REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-FEB-1999. REMARK 100 THE RCSB ID CODE IS RCSB000405. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NOV-1998 REMARK 200 TEMPERATURE (KELVIN) : 95.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50797 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.39700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: X-PLOR REMARK 200 STARTING MODEL: 1YAG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZATION CONDITIONS: 1.5 M REMARK 280 LI2SO4; 100 MM HEPES, PH 7.5; 2 MM ATP; 2 MM MGCL2. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 1/2+X,1/2+Y,Z REMARK 290 4555 1/2-X,1/2+Y,-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 89.59750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.68650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 89.59750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.68650 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A, G 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 S SO4 405 LIES ON A SPECIAL POSITION. REMARK 375 HOH 122 LIES ON A SPECIAL POSITION. REMARK 375 HOH 253 LIES ON A SPECIAL POSITION. REMARK 375 HOH 392 LIES ON A SPECIAL POSITION. 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 ASP A 1 REMARK 465 GLY A 2 REMARK 465 GLU A 3 REMARK 465 VAL A 43 REMARK 465 MET A 44 REMARK 465 VAL A 45 REMARK 465 GLY A 46 REMARK 465 MET A 47 REMARK 465 GLY A 48 REMARK 465 GLN A 49 REMARK 465 MET G 1 REMARK 465 VAL G 2 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 ASP A 4 CG OD1 OD2 REMARK 470 THR A 41 OG1 CG2 REMARK 470 GLY A 42 CA C O REMARK 470 LYS A 50 CG CD CE NZ REMARK 470 LYS A 68 CG CD CE NZ REMARK 470 GLU A 72 CG CD OE1 OE2 REMARK 470 LYS A 113 CG CD CE NZ REMARK 470 SER A 199 OG REMARK 470 GLN A 225 CG CD OE1 NE2 REMARK 470 GLU A 270 CG CD OE1 OE2 REMARK 470 VAL G 3 CG1 CG2 REMARK 470 GLU G 4 CG CD OE1 OE2 REMARK 470 ASN G 54 CG OD1 ND2 REMARK 470 LYS G 111 CG CD CE NZ 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),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 THR A 41 C GLY A 42 N -0.075 REMARK 500 ARG A 183 CB ARG A 183 CG -0.079 REMARK 500 MET A 305 SD MET A 305 CE -0.066 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 VAL A 5 N - CA - C ANGL. DEV. = 9.8 DEGREES REMARK 500 TYR A 91 N - CA - C ANGL. DEV. = 8.9 DEGREES REMARK 500 ALA A 97 N - CA - C ANGL. DEV. =-12.3 DEGREES REMARK 500 PRO A 102 N - CA - C ANGL. DEV. = -8.8 DEGREES REMARK 500 MET A 153 N - CA - C ANGL. DEV. = -8.5 DEGREES REMARK 500 THR A 162 N - CA - C ANGL. DEV. = -9.8 DEGREES REMARK 500 LEU A 180 N - CA - C ANGL. DEV. = -8.8 DEGREES REMARK 500 GLY A 245 C - N - CA ANGL. DEV. = 11.1 DEGREES REMARK 500 TRP A 356 N - CA - C ANGL. DEV. = 8.5 DEGREES REMARK 500 ILE A 357 N - CA - C ANGL. DEV. = -8.6 DEGREES REMARK 500 ALA G 11 N - CA - C ANGL. DEV. = 8.6 DEGREES REMARK 500 VAL G 93 N - CA - C ANGL. DEV. =-10.3 DEGREES REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 295 DISTANCE = 6.25 ANGSTROMS DBREF 1DGA A 1 375 UNP P02577 ACT1_DICDI 1 375 DBREF 1DGA G 1 125 UNP P06396 GELS_HUMAN 52 176 SEQRES 1 A 375 ASP GLY GLU ASP VAL GLN ALA LEU VAL ILE ASP ASN GLY SEQRES 2 A 375 SER GLY MET CYS LYS ALA GLY PHE ALA GLY ASP ASP ALA SEQRES 3 A 375 PRO ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG SEQRES 4 A 375 HIS THR GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER SEQRES 5 A 375 TYR VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU SEQRES 6 A 375 THR LEU LYS TYR PRO ILE GLU HIS GLY ILE VAL THR ASN SEQRES 7 A 375 TRP ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR SEQRES 8 A 375 ASN GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO VAL LEU SEQRES 9 A 375 LEU THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU SEQRES 10 A 375 LYS MET THR GLN ILE MET PHE GLU THR PHE ASN THR PRO SEQRES 11 A 375 ALA MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR SEQRES 12 A 375 ALA SER GLY ARG THR THR GLY ILE VAL MET ASP SER GLY SEQRES 13 A 375 ASP GLY VAL SER HIS THR VAL PRO ILE TYR GLU GLY TYR SEQRES 14 A 375 ALA LEU PRO HIS ALA ILE LEU ARG LEU ASP LEU ALA GLY SEQRES 15 A 375 ARG ASP LEU THR ASP TYR MET MET LYS ILE LEU THR GLU SEQRES 16 A 375 ARG GLY TYR SER PHE THR THR THR ALA GLU ARG GLU ILE SEQRES 17 A 375 VAL ARG ASP ILE LYS GLU LYS LEU ALA TYR VAL ALA LEU SEQRES 18 A 375 ASP PHE GLU GLN GLU MET ALA THR ALA ALA SER SER SER SEQRES 19 A 375 ALA LEU GLU LYS SER TYR GLU LEU PRO ASP GLY GLN VAL SEQRES 20 A 375 ILE THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU ALA SEQRES 21 A 375 LEU PHE GLN PRO SER PHE LEU GLY MET GLU SER ALA GLY SEQRES 22 A 375 ILE HIS GLU THR THR TYR ASN SER ILE MET LYS CYS ASP SEQRES 23 A 375 VAL ASP ILE ARG LYS ASP LEU TYR GLY ASN VAL VAL LEU SEQRES 24 A 375 SER GLY GLY THR THR MET PHE PRO GLY ILE ALA ASP ARG SEQRES 25 A 375 MET ASN LYS GLU LEU THR ALA LEU ALA PRO SER THR MET SEQRES 26 A 375 LYS ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER SEQRES 27 A 375 VAL TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR SEQRES 28 A 375 PHE GLN GLN MET TRP ILE SER LYS GLU GLU TYR ASP GLU SEQRES 29 A 375 SER GLY PRO SER ILE VAL HIS ARG LYS CYS PHE SEQRES 1 G 125 MET VAL VAL GLU HIS PRO GLU PHE LEU LYS ALA GLY LYS SEQRES 2 G 125 GLU PRO GLY LEU GLN ILE TRP ARG VAL GLU LYS PHE ASP SEQRES 3 G 125 LEU VAL PRO VAL PRO THR ASN LEU TYR GLY ASP PHE PHE SEQRES 4 G 125 THR GLY ASP ALA TYR VAL ILE LEU LYS THR VAL GLN LEU SEQRES 5 G 125 ARG ASN GLY ASN LEU GLN TYR ASP LEU HIS TYR TRP LEU SEQRES 6 G 125 GLY ASN GLU CYS SER GLN ASP GLU SER GLY ALA ALA ALA SEQRES 7 G 125 ILE PHE THR VAL GLN LEU ASP ASP TYR LEU ASN GLY ARG SEQRES 8 G 125 ALA VAL GLN HIS ARG GLU VAL GLN GLY PHE GLU SER ALA SEQRES 9 G 125 THR PHE LEU GLY TYR PHE LYS SER GLY LEU LYS TYR LYS SEQRES 10 G 125 LYS GLY GLY VAL ALA SER GLY PHE HET MG 402 1 HET CA G 403 1 HET SO4 404 5 HET SO4 405 5 HET ATP 401 31 HETNAM MG MAGNESIUM ION HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE FORMUL 3 MG MG 2+ FORMUL 4 CA CA 2+ FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 ATP C10 H16 N5 O13 P3 FORMUL 8 HOH *395(H2 O1) HELIX 1 1 ASP A 56 SER A 60 1 5 HELIX 2 2 ARG A 62 ILE A 64 5 3 HELIX 3 3 TRP A 79 TYR A 91 1 13 HELIX 4 4 PRO A 98 GLU A 100 5 3 HELIX 5 5 LYS A 113 GLU A 125 1 13 HELIX 6 6 GLN A 137 SER A 145 1 9 HELIX 7 7 PRO A 172 ALA A 174 5 3 HELIX 8 8 GLY A 182 ARG A 196 1 15 HELIX 9 9 THR A 203 LEU A 216 1 14 HELIX 10 10 PHE A 223 SER A 232 1 10 HELIX 11 11 GLU A 253 PHE A 262 1 10 HELIX 12 12 PRO A 264 LEU A 267 5 4 HELIX 13 13 ILE A 274 LYS A 284 1 11 HELIX 14 14 ARG A 290 TYR A 294 1 5 HELIX 15 15 GLY A 302 THR A 304 5 3 HELIX 16 16 ILE A 309 LEU A 320 1 12 HELIX 17 17 ARG A 335 SER A 348 5 14 HELIX 18 18 PHE A 352 GLN A 354 5 3 HELIX 19 19 LYS A 359 SER A 365 1 7 HELIX 20 20 PRO A 367 LYS A 373 5 7 HELIX 21 21 PRO G 6 LYS G 10 1 5 HELIX 22 22 THR G 32 LEU G 34 5 3 HELIX 23 23 GLN G 71 TYR G 87 1 17 HELIX 24 24 ALA G 104 TYR G 109 1 6 SHEET 1 A 5 MET A 132 ILE A 136 0 SHEET 2 A 5 VAL A 103 GLU A 107 1 N VAL A 103 O TYR A 133 SHEET 3 A 5 LEU A 8 ASN A 12 1 N LEU A 8 O LEU A 104 SHEET 4 A 5 MET A 16 PHE A 21 -1 N GLY A 20 O VAL A 9 SHEET 5 A 5 ALA A 29 PRO A 32 -1 N PHE A 31 O CYS A 17 SHEET 1 B 2 VAL A 35 PRO A 38 0 SHEET 2 B 2 LEU A 65 LYS A 68 -1 N LYS A 68 O VAL A 35 SHEET 1 C 4 VAL A 297 SER A 300 0 SHEET 2 C 4 GLY A 150 SER A 155 1 N ILE A 151 O VAL A 298 SHEET 3 C 4 SER A 160 ILE A 165 -1 N ILE A 165 O GLY A 150 SHEET 4 C 4 LEU A 176 LEU A 178 -1 N LEU A 178 O SER A 160 SHEET 1 D 2 LYS A 238 GLU A 241 0 SHEET 2 D 2 VAL A 247 ILE A 250 -1 N ILE A 250 O LYS A 238 SHEET 1 E 5 ASP G 26 PRO G 29 0 SHEET 2 E 5 GLY G 16 GLU G 23 -1 N GLU G 23 O ASP G 26 SHEET 3 E 5 ALA G 43 GLN G 51 -1 N THR G 49 O GLY G 16 SHEET 4 E 5 LEU G 57 LEU G 65 -1 N TRP G 64 O TYR G 44 SHEET 5 E 5 ALA G 92 VAL G 98 1 N VAL G 93 O TYR G 59 SHEET 1 F 2 ASP G 37 PHE G 39 0 SHEET 2 F 2 LYS G 115 LYS G 117 1 N LYS G 115 O PHE G 38 CRYST1 179.195 69.373 56.817 90.00 104.64 90.00 C 1 2 1 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 0.005580 0.000000 0.001458 0.00000 SCALE2 0.000000 0.014415 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018191 0.00000