HEADER CONTRACTILE PROTEIN 22-MAR-04 1SR6 TITLE STRUCTURE OF NUCLEOTIDE-FREE SCALLOP MYOSIN S1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOSIN HEAVY CHAIN, STRIATED MUSCLE; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: MYOSIN REGULATORY LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE; COMPND 6 CHAIN: B; COMPND 7 SYNONYM: R-LC; COMPND 8 MOL_ID: 3; COMPND 9 MOLECULE: MYOSIN ESSENTIAL LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE; COMPND 10 CHAIN: C; COMPND 11 SYNONYM: E-LC, SULFHYDRYL LIGHT CHAIN, SHLC SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 3 ORGANISM_TAXID: 31199; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 6 ORGANISM_TAXID: 31199; SOURCE 7 MOL_ID: 3; SOURCE 8 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 9 ORGANISM_TAXID: 31199 KEYWDS SCALLOP MYOSIN S1, NEAR RIGOR, COMPLEX SALT BRIDGE, NOVEL KEYWDS 2 CONFORMATION OF NUCLEOTIDE, CONTRACTILE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.RISAL,S.GOURINATH,D.M.HIMMEL,A.G.SZENT-GYORGYI,C.COHEN REVDAT 3 23-AUG-23 1SR6 1 REMARK LINK REVDAT 2 24-FEB-09 1SR6 1 VERSN REVDAT 1 15-JUN-04 1SR6 0 JRNL AUTH D.RISAL,S.GOURINATH,D.M.HIMMEL,A.G.SZENT-GYORGYI,C.COHEN JRNL TITL MYOSIN SUBFRAGMENT 1 STRUCTURES REVEAL A PARTIALLY BOUND JRNL TITL 2 NUCLEOTIDE AND A COMPLEX SALT BRIDGE THAT HELPS COUPLE JRNL TITL 3 NUCLEOTIDE AND ACTIN BINDING. JRNL REF PROC.NATL.ACAD.SCI.USA V. 101 8930 2004 JRNL REFN ISSN 0027-8424 JRNL PMID 15184651 JRNL DOI 10.1073/PNAS.0403002101 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.GOURINATH,D.M.HIMMEL,J.H.BROWN,L.RESHETNIKOVA, REMARK 1 AUTH 2 A.G.SZENT-GYORGYI,C.COHEN REMARK 1 TITL CRYSTAL STRUCTURE OF SCALLOP MYOSIN S1 IN THE PRE-POWER REMARK 1 TITL 2 STROKE STATE TO 2.6 A RESOLUTION: FLEXIBILITY AND FUNCTION REMARK 1 TITL 3 IN THE HEAD REMARK 1 REF STRUCTURE V. 11 1621 2003 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 14656445 REMARK 1 DOI 10.1016/J.STR.2003.10.013 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.M.HIMMEL,S.GOURINATH,L.RESHETNIKOVA,Y.SHEN, REMARK 1 AUTH 2 A.G.SZENT-GYORGYI,C.COHEN REMARK 1 TITL CRYSTALLOGRAPHIC FINDINGS ON THE INTERNALLY UNCOUPLED AND REMARK 1 TITL 2 NEAR-RIGOR STATES OF MYOSIN: FURTHER INSIGHTS INTO THE REMARK 1 TITL 3 MECHANICS OF THE MOTOR REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 99 12645 2002 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 12297624 REMARK 1 DOI 10.1073/PNAS.202476799 REMARK 2 REMARK 2 RESOLUTION. 2.75 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) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 485766.540 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.0 REMARK 3 NUMBER OF REFLECTIONS : 31951 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) : 0.242 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1511 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.92 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3901 REMARK 3 BIN R VALUE (WORKING SET) : 0.3420 REMARK 3 BIN FREE R VALUE : 0.4290 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 239 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.028 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8793 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 95 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 43.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.01000 REMARK 3 B22 (A**2) : -6.89000 REMARK 3 B33 (A**2) : 0.88000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -5.15000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.43 REMARK 3 ESD FROM SIGMAA (A) : 0.42 REMARK 3 LOW RESOLUTION CUTOFF (A) : 39.7 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.55 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.57 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.990 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) : 2.630 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.490 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 6.880 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.450 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 42.39 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SR6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1000021942. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-DEC-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31951 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 38.790 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04800 REMARK 200 FOR THE DATA SET : 20.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.92 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.38500 REMARK 200 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1KK7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% PEG 8000, 50MM AMMONIUM SULFATE, 8% REMARK 280 GLYCEROL, 10MM MAGNESIUM CHLORIDE, 50MM SODIUM CACODYLATE, PH REMARK 280 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 25.55450 REMARK 290 SMTRY3 2 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: 8500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 53550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -94.0 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 MET A 1 REMARK 465 ASN A 2 REMARK 465 ILE A 3 REMARK 465 ASP A 4 REMARK 465 PHE A 5 REMARK 465 LYS A 201 REMARK 465 LYS A 202 REMARK 465 LYS A 203 REMARK 465 ASP A 204 REMARK 465 GLU A 205 REMARK 465 GLU A 206 REMARK 465 ALA A 207 REMARK 465 SER A 208 REMARK 465 ASP A 209 REMARK 465 LYS A 210 REMARK 465 LYS A 211 REMARK 465 GLU A 212 REMARK 465 GLU A 627 REMARK 465 PRO A 628 REMARK 465 ALA A 629 REMARK 465 GLY A 630 REMARK 465 GLY A 631 REMARK 465 GLY A 632 REMARK 465 LYS A 633 REMARK 465 LYS A 634 REMARK 465 LYS A 635 REMARK 465 LYS A 636 REMARK 465 GLY A 637 REMARK 465 LYS A 638 REMARK 465 SER A 639 REMARK 465 SER A 640 REMARK 465 ALA A 641 REMARK 465 PHE A 642 REMARK 465 GLY A 731 REMARK 465 PHE A 732 REMARK 465 VAL A 733 REMARK 465 SER A 838 REMARK 465 ILE A 839 REMARK 465 ALA A 840 REMARK 465 ALA B 1 REMARK 465 ASP B 2 REMARK 465 LYS B 3 REMARK 465 ALA B 4 REMARK 465 ALA B 5 REMARK 465 SER B 6 REMARK 465 GLY B 7 REMARK 465 VAL B 8 REMARK 465 LEU B 9 REMARK 465 THR B 10 REMARK 465 LYS B 11 REMARK 465 LEU B 12 REMARK 465 LYS C 156 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 VAL A 200 CG1 CG2 REMARK 470 GLU A 508 CG CD OE1 OE2 REMARK 470 MET A 514 CG SD CE REMARK 470 LYS A 525 CG CD CE NZ 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 OG SER B 44 CD ARG B 49 1.43 REMARK 500 O ASP B 52 OE2 GLU B 55 1.84 REMARK 500 OG SER B 44 NE ARG B 49 1.86 REMARK 500 O HOH A 1018 O HOH A 1034 2.09 REMARK 500 N ALA A 380 O HOH A 1000 2.18 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 CG ARG A 144 NH1 ARG A 368 1655 0.56 REMARK 500 NE ARG A 144 NH2 ARG A 368 1655 1.09 REMARK 500 CD ARG A 144 CZ ARG A 368 1655 1.35 REMARK 500 CD ARG A 144 NH1 ARG A 368 1655 1.52 REMARK 500 CB ARG A 144 NH1 ARG A 368 1655 1.53 REMARK 500 CG ARG A 144 CZ ARG A 368 1655 1.62 REMARK 500 NE ARG A 144 CZ ARG A 368 1655 1.69 REMARK 500 CD ARG A 144 NH2 ARG A 368 1655 1.95 REMARK 500 NE ARG A 144 NH1 ARG A 368 1655 2.15 REMARK 500 CD ARG A 144 NE ARG A 368 1655 2.16 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 835 N - CA - C ANGL. DEV. = 17.3 DEGREES REMARK 500 PRO C 154 C - N - CD ANGL. DEV. = -14.8 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 VAL A 15 -145.52 -93.26 REMARK 500 LYS A 19 -7.86 -55.08 REMARK 500 LYS A 22 46.88 -92.53 REMARK 500 GLU A 23 76.00 -115.86 REMARK 500 THR A 25 32.59 -80.40 REMARK 500 ALA A 26 147.55 161.78 REMARK 500 ALA A 27 -143.01 -90.95 REMARK 500 GLN A 49 -73.12 -116.13 REMARK 500 ALA A 62 -74.25 -60.60 REMARK 500 SER A 65 -152.96 -89.95 REMARK 500 MET A 88 1.04 -64.61 REMARK 500 SER A 116 66.26 -169.89 REMARK 500 ARG A 127 134.03 -173.59 REMARK 500 ILE A 148 148.80 -173.31 REMARK 500 ARG A 167 71.38 62.98 REMARK 500 GLU A 177 -176.23 -67.30 REMARK 500 ALA A 197 59.56 -150.76 REMARK 500 ALA A 199 -79.47 -12.27 REMARK 500 ASN A 239 64.85 -157.51 REMARK 500 ARG A 242 30.33 -80.24 REMARK 500 LEU A 266 73.33 33.39 REMARK 500 ASN A 291 30.51 75.07 REMARK 500 PRO A 304 48.05 -48.74 REMARK 500 ASP A 324 -19.03 -49.82 REMARK 500 GLN A 365 -110.02 -84.75 REMARK 500 ARG A 368 27.02 -156.78 REMARK 500 ALA A 378 -66.74 -2.01 REMARK 500 LEU A 399 -97.67 -79.13 REMARK 500 PRO A 401 -173.27 -42.28 REMARK 500 THR A 407 2.13 46.55 REMARK 500 GLU A 408 53.53 -170.86 REMARK 500 LEU A 446 1.26 -68.12 REMARK 500 LYS A 449 87.92 -50.50 REMARK 500 ALA A 450 57.05 -152.35 REMARK 500 LYS A 451 85.25 -28.00 REMARK 500 ARG A 452 178.05 -46.36 REMARK 500 ASN A 453 -61.04 -96.34 REMARK 500 ASP A 460 78.75 -156.26 REMARK 500 PHE A 467 -169.46 -124.04 REMARK 500 SER A 471 -169.51 -123.82 REMARK 500 GLU A 508 -93.52 -18.37 REMARK 500 PHE A 509 -178.82 80.18 REMARK 500 ILE A 510 -88.92 -160.80 REMARK 500 ASP A 511 138.56 168.26 REMARK 500 MET A 514 -96.77 -111.27 REMARK 500 ASP A 515 -6.41 -58.29 REMARK 500 PRO A 526 -76.68 -18.54 REMARK 500 MET A 527 34.77 -94.81 REMARK 500 ILE A 529 -76.89 -47.31 REMARK 500 MET A 538 8.54 -61.77 REMARK 500 REMARK 500 THIS ENTRY HAS 96 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 990 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 30 OD1 REMARK 620 2 ASP B 32 OD1 71.2 REMARK 620 3 ASP B 32 OD2 115.9 53.7 REMARK 620 4 PHE B 34 O 142.2 95.2 77.8 REMARK 620 5 VAL B 35 O 131.3 126.8 74.8 85.4 REMARK 620 6 ASP B 39 OD1 59.0 129.7 147.0 127.9 86.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 991 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 19 O REMARK 620 2 ASP C 19 OD1 70.2 REMARK 620 3 ASP C 22 OD1 72.5 129.3 REMARK 620 4 GLY C 23 O 74.4 90.7 110.9 REMARK 620 5 ASP C 25 OD2 126.4 70.2 159.3 71.3 REMARK 620 6 ALA C 27 O 111.3 67.1 97.0 151.7 84.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 992 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 990 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 991 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1S5G RELATED DB: PDB REMARK 900 STRUCTURE OF SCALLOP MYOSIN S1 REVEALS A NOVEL NUCLEOTIDE REMARK 900 CONFORMATION REMARK 900 RELATED ID: 1QVI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SCALLOP MYOSIN S1 IN THE PRE-POWER STROKE REMARK 900 STATE TO 2.6 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1KK8 RELATED DB: PDB REMARK 900 SCALLOP MYOSIN (S1-ADP-BEFX) IN THE ACTIN-DETACHED CONFORMATION DBREF 1SR6 A 1 840 UNP P24733 MYS_AEQIR 1 840 DBREF 1SR6 B 1 156 UNP P13543 MLR_AEQIR 1 156 DBREF 1SR6 C 1 156 UNP P07291 MLE_AEQIR 1 156 SEQRES 1 A 840 MET ASN ILE ASP PHE SER ASP PRO ASP PHE GLN TYR LEU SEQRES 2 A 840 ALA VAL ASP ARG LYS LYS LEU MET LYS GLU GLN THR ALA SEQRES 3 A 840 ALA PHE ASP GLY LYS LYS ASN CYS TRP VAL PRO ASP GLU SEQRES 4 A 840 LYS GLU GLY PHE ALA SER ALA GLU ILE GLN SER SER LYS SEQRES 5 A 840 GLY ASP GLU ILE THR VAL LYS ILE VAL ALA ASP SER SER SEQRES 6 A 840 THR ARG THR VAL LYS LYS ASP ASP ILE GLN SER MET ASN SEQRES 7 A 840 PRO PRO LYS PHE GLU LYS LEU GLU ASP MET ALA ASN MET SEQRES 8 A 840 THR TYR LEU ASN GLU ALA SER VAL LEU TYR ASN LEU ARG SEQRES 9 A 840 SER ARG TYR THR SER GLY LEU ILE TYR THR TYR SER GLY SEQRES 10 A 840 LEU PHE CYS ILE ALA VAL ASN PRO TYR ARG ARG LEU PRO SEQRES 11 A 840 ILE TYR THR ASP SER VAL ILE ALA LYS TYR ARG GLY LYS SEQRES 12 A 840 ARG LYS THR GLU ILE PRO PRO HIS LEU PHE SER VAL ALA SEQRES 13 A 840 ASP ASN ALA TYR GLN ASN MET VAL THR ASP ARG GLU ASN SEQRES 14 A 840 GLN SER CYS LEU ILE THR GLY GLU SER GLY ALA GLY LYS SEQRES 15 A 840 THR GLU ASN THR LYS LYS VAL ILE MET TYR LEU ALA LYS SEQRES 16 A 840 VAL ALA CYS ALA VAL LYS LYS LYS ASP GLU GLU ALA SER SEQRES 17 A 840 ASP LYS LYS GLU GLY SER LEU GLU ASP GLN ILE ILE GLN SEQRES 18 A 840 ALA ASN PRO VAL LEU GLU ALA TYR GLY ASN ALA LYS THR SEQRES 19 A 840 THR ARG ASN ASN ASN SER SER ARG PHE GLY LYS PHE ILE SEQRES 20 A 840 ARG ILE HIS PHE GLY PRO THR GLY LYS ILE ALA GLY ALA SEQRES 21 A 840 ASP ILE GLU THR TYR LEU LEU GLU LYS SER ARG VAL THR SEQRES 22 A 840 TYR GLN GLN SER ALA GLU ARG ASN TYR HIS ILE PHE TYR SEQRES 23 A 840 GLN ILE CYS SER ASN ALA ILE PRO GLU LEU ASN ASP VAL SEQRES 24 A 840 MET LEU VAL THR PRO ASP SER GLY LEU TYR SER PHE ILE SEQRES 25 A 840 ASN GLN GLY CYS LEU THR VAL ASP ASN ILE ASP ASP VAL SEQRES 26 A 840 GLU GLU PHE LYS LEU CYS ASP GLU ALA PHE ASP ILE LEU SEQRES 27 A 840 GLY PHE THR LYS GLU GLU LYS GLN SER MET PHE LYS CYS SEQRES 28 A 840 THR ALA SER ILE LEU HIS MET GLY GLU MET LYS PHE LYS SEQRES 29 A 840 GLN ARG PRO ARG GLU GLU GLN ALA GLU SER ASP GLY THR SEQRES 30 A 840 ALA GLU ALA GLU LYS VAL ALA PHE LEU CYS GLY ILE ASN SEQRES 31 A 840 ALA GLY ASP LEU LEU LYS ALA LEU LEU LYS PRO LYS VAL SEQRES 32 A 840 LYS VAL GLY THR GLU MET VAL THR LYS GLY GLN ASN MET SEQRES 33 A 840 ASN GLN VAL VAL ASN SER VAL GLY ALA LEU ALA LYS SER SEQRES 34 A 840 LEU TYR ASP ARG MET PHE ASN TRP LEU VAL ARG ARG VAL SEQRES 35 A 840 ASN LYS THR LEU ASP THR LYS ALA LYS ARG ASN TYR TYR SEQRES 36 A 840 ILE GLY VAL LEU ASP ILE ALA GLY PHE GLU ILE PHE ASP SEQRES 37 A 840 PHE ASN SER PHE GLU GLN LEU CYS ILE ASN TYR THR ASN SEQRES 38 A 840 GLU ARG LEU GLN GLN PHE PHE ASN HIS HIS MET PHE ILE SEQRES 39 A 840 LEU GLU GLN GLU GLU TYR LYS LYS GLU GLY ILE ALA TRP SEQRES 40 A 840 GLU PHE ILE ASP PHE GLY MET ASP LEU GLN MET CYS ILE SEQRES 41 A 840 ASP LEU ILE GLU LYS PRO MET GLY ILE LEU SER ILE LEU SEQRES 42 A 840 GLU GLU GLU CYS MET PHE PRO LYS ALA ASP ASP LYS SER SEQRES 43 A 840 PHE GLN ASP LYS LEU TYR GLN ASN HIS MET GLY LYS ASN SEQRES 44 A 840 ARG MET PHE THR LYS PRO GLY LYS PRO THR ARG PRO ASN SEQRES 45 A 840 GLN GLY PRO ALA HIS PHE GLU LEU HIS HIS TYR ALA GLY SEQRES 46 A 840 ASN VAL PRO TYR SER ILE THR GLY TRP LEU GLU LYS ASN SEQRES 47 A 840 LYS ASP PRO ILE ASN GLU ASN VAL VAL ALA LEU LEU GLY SEQRES 48 A 840 ALA SER LYS GLU PRO LEU VAL ALA GLU LEU PHE LYS ALA SEQRES 49 A 840 PRO GLU GLU PRO ALA GLY GLY GLY LYS LYS LYS LYS GLY SEQRES 50 A 840 LYS SER SER ALA PHE GLN THR ILE SER ALA VAL HIS ARG SEQRES 51 A 840 GLU SER LEU ASN LYS LEU MET LYS ASN LEU TYR SER THR SEQRES 52 A 840 HIS PRO HIS PHE VAL ARG CYS ILE ILE PRO ASN GLU LEU SEQRES 53 A 840 LYS GLN PRO GLY LEU VAL ASP ALA GLU LEU VAL LEU HIS SEQRES 54 A 840 GLN LEU GLN CYS ASN GLY VAL LEU GLU GLY ILE ARG ILE SEQRES 55 A 840 CYS ARG LYS GLY PHE PRO SER ARG LEU ILE TYR SER GLU SEQRES 56 A 840 PHE LYS GLN ARG TYR SER ILE LEU ALA PRO ASN ALA ILE SEQRES 57 A 840 PRO GLN GLY PHE VAL ASP GLY LYS THR VAL SER GLU LYS SEQRES 58 A 840 ILE LEU ALA GLY LEU GLN MET ASP PRO ALA GLU TYR ARG SEQRES 59 A 840 LEU GLY THR THR LYS VAL PHE PHE LYS ALA GLY VAL LEU SEQRES 60 A 840 GLY ASN LEU GLU GLU MET ARG ASP GLU ARG LEU SER LYS SEQRES 61 A 840 ILE ILE SER MET PHE GLN ALA HIS ILE ARG GLY TYR LEU SEQRES 62 A 840 ILE ARG LYS ALA TYR LYS LYS LEU GLN ASP GLN ARG ILE SEQRES 63 A 840 GLY LEU SER VAL ILE GLN ARG ASN ILE ARG LYS TRP LEU SEQRES 64 A 840 VAL LEU ARG ASN TRP GLN TRP TRP LYS LEU TYR SER LYS SEQRES 65 A 840 VAL LYS PRO LEU LEU SER ILE ALA SEQRES 1 B 156 ALA ASP LYS ALA ALA SER GLY VAL LEU THR LYS LEU PRO SEQRES 2 B 156 GLN LYS GLN ILE GLN GLU MET LYS GLU ALA PHE SER MET SEQRES 3 B 156 ILE ASP VAL ASP ARG ASP GLY PHE VAL SER LYS GLU ASP SEQRES 4 B 156 ILE LYS ALA ILE SER GLU GLN LEU GLY ARG ALA PRO ASP SEQRES 5 B 156 ASP LYS GLU LEU THR ALA MET LEU LYS GLU ALA PRO GLY SEQRES 6 B 156 PRO LEU ASN PHE THR MET PHE LEU SER ILE PHE SER ASP SEQRES 7 B 156 LYS LEU SER GLY THR ASP SER GLU GLU THR ILE ARG ASN SEQRES 8 B 156 ALA PHE ALA MET PHE ASP GLU GLN GLU THR LYS LYS LEU SEQRES 9 B 156 ASN ILE GLU TYR ILE LYS ASP LEU LEU GLU ASN MET GLY SEQRES 10 B 156 ASP ASN PHE ASN LYS ASP GLU MET ARG MET THR PHE LYS SEQRES 11 B 156 GLU ALA PRO VAL GLU GLY GLY LYS PHE ASP TYR VAL LYS SEQRES 12 B 156 PHE THR ALA MET ILE LYS GLY SER GLY GLU GLU GLU ALA SEQRES 1 C 156 PRO LYS LEU SER GLN ASP GLU ILE ASP ASP LEU LYS ASP SEQRES 2 C 156 VAL PHE GLU LEU PHE ASP PHE TRP ASP GLY ARG ASP GLY SEQRES 3 C 156 ALA VAL ASP ALA PHE LYS LEU GLY ASP VAL CYS ARG CYS SEQRES 4 C 156 LEU GLY ILE ASN PRO ARG ASN GLU ASP VAL PHE ALA VAL SEQRES 5 C 156 GLY GLY THR HIS LYS MET GLY GLU LYS SER LEU PRO PHE SEQRES 6 C 156 GLU GLU PHE LEU PRO ALA TYR GLU GLY LEU MET ASP CYS SEQRES 7 C 156 GLU GLN GLY THR PHE ALA ASP TYR MET GLU ALA PHE LYS SEQRES 8 C 156 THR PHE ASP ARG GLU GLY GLN GLY PHE ILE SER GLY ALA SEQRES 9 C 156 GLU LEU ARG HIS VAL LEU THR ALA LEU GLY GLU ARG LEU SEQRES 10 C 156 SER ASP GLU ASP VAL ASP GLU ILE ILE LYS LEU THR ASP SEQRES 11 C 156 LEU GLN GLU ASP LEU GLU GLY ASN VAL LYS TYR GLU ASP SEQRES 12 C 156 PHE VAL LYS LYS VAL MET ALA GLY PRO TYR PRO ASP LYS HET SO4 A 992 5 HET MG B 990 1 HET CA C 991 1 HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION HETNAM CA CALCIUM ION FORMUL 4 SO4 O4 S 2- FORMUL 5 MG MG 2+ FORMUL 6 CA CA 2+ FORMUL 7 HOH *95(H2 O) HELIX 1 1 ASP A 7 GLN A 11 5 5 HELIX 2 2 ASP A 16 LYS A 22 1 7 HELIX 3 3 PRO A 79 GLU A 83 5 5 HELIX 4 4 ASN A 95 SER A 109 1 15 HELIX 5 5 LEU A 129 TYR A 132 5 4 HELIX 6 6 THR A 133 ARG A 141 1 9 HELIX 7 7 ARG A 144 ILE A 148 5 5 HELIX 8 8 HIS A 151 ARG A 167 1 17 HELIX 9 9 GLY A 181 ALA A 194 1 14 HELIX 10 10 SER A 214 GLY A 230 1 17 HELIX 11 11 GLU A 268 TYR A 274 5 7 HELIX 12 12 TYR A 282 CYS A 289 1 8 HELIX 13 13 ILE A 293 GLU A 295 5 3 HELIX 14 14 LEU A 296 LEU A 301 1 6 HELIX 15 15 ASP A 305 TYR A 309 5 5 HELIX 16 16 ASP A 323 GLY A 339 1 17 HELIX 17 17 THR A 341 GLY A 359 1 19 HELIX 18 18 THR A 377 CYS A 387 1 11 HELIX 19 19 ASN A 390 LEU A 399 1 10 HELIX 20 20 ASN A 415 ASP A 447 1 33 HELIX 21 21 SER A 471 GLU A 503 1 33 HELIX 22 22 MET A 514 LYS A 525 1 12 HELIX 23 23 GLY A 528 GLU A 536 1 9 HELIX 24 24 ASP A 543 MET A 556 1 14 HELIX 25 25 GLY A 593 LYS A 599 1 7 HELIX 26 26 ASN A 603 ALA A 612 1 10 HELIX 27 27 GLU A 615 PHE A 622 1 8 HELIX 28 28 THR A 644 TYR A 661 1 18 HELIX 29 29 ASP A 683 GLY A 695 1 13 HELIX 30 30 GLY A 695 LYS A 705 1 11 HELIX 31 31 ILE A 712 SER A 721 1 10 HELIX 32 32 ILE A 722 ILE A 728 5 7 HELIX 33 33 GLY A 735 LEU A 746 1 12 HELIX 34 34 GLY A 765 ARG A 822 1 58 HELIX 35 35 TRP A 824 LYS A 832 1 9 HELIX 36 36 LYS B 15 GLU B 22 1 8 HELIX 37 37 ILE B 40 GLU B 45 1 6 HELIX 38 38 SER B 85 ARG B 90 1 6 HELIX 39 39 ALA B 92 PHE B 96 5 5 HELIX 40 40 ILE B 106 MET B 116 1 11 HELIX 41 41 ASN B 121 PHE B 129 1 9 HELIX 42 42 ASP B 140 GLY B 150 1 11 HELIX 43 43 SER C 4 TRP C 21 1 18 HELIX 44 44 LYS C 32 CYS C 39 1 8 HELIX 45 45 ARG C 45 ALA C 51 1 7 HELIX 46 46 PRO C 64 GLU C 66 5 3 HELIX 47 47 GLU C 67 MET C 76 1 10 HELIX 48 48 THR C 82 THR C 92 1 11 HELIX 49 49 GLY C 103 LEU C 113 1 11 HELIX 50 50 SER C 118 ASP C 130 1 13 HELIX 51 51 TYR C 141 GLY C 151 1 11 SHEET 1 A 5 ARG A 67 LYS A 70 0 SHEET 2 A 5 GLU A 55 LYS A 59 -1 N ILE A 56 O VAL A 69 SHEET 3 A 5 GLY A 42 SER A 51 -1 N GLN A 49 O THR A 57 SHEET 4 A 5 ASN A 33 ASP A 38 -1 N ASP A 38 O GLY A 42 SHEET 5 A 5 GLN A 75 SER A 76 -1 O GLN A 75 N TRP A 35 SHEET 1 B 7 TYR A 113 SER A 116 0 SHEET 2 B 7 PHE A 119 VAL A 123 -1 O ILE A 121 N THR A 114 SHEET 3 B 7 PHE A 667 ILE A 671 1 O ILE A 671 N ALA A 122 SHEET 4 B 7 GLN A 170 THR A 175 1 N LEU A 173 O VAL A 668 SHEET 5 B 7 TYR A 454 ASP A 460 1 O GLY A 457 N CYS A 172 SHEET 6 B 7 GLY A 244 PHE A 251 -1 N ILE A 247 O VAL A 458 SHEET 7 B 7 ILE A 257 TYR A 265 -1 O GLU A 263 N PHE A 246 SHEET 1 C 2 ASN A 231 ALA A 232 0 SHEET 2 C 2 SER A 240 SER A 241 -1 O SER A 240 N ALA A 232 SHEET 1 D 2 PHE A 363 LYS A 364 0 SHEET 2 D 2 GLU A 373 SER A 374 -1 O GLU A 373 N LYS A 364 SHEET 1 E 3 PHE A 562 THR A 563 0 SHEET 2 E 3 PHE A 578 HIS A 582 -1 O GLU A 579 N THR A 563 SHEET 3 E 3 GLY A 585 TYR A 589 -1 O TYR A 589 N PHE A 578 SHEET 1 F 3 ARG A 710 LEU A 711 0 SHEET 2 F 3 VAL A 760 PHE A 762 -1 O VAL A 760 N LEU A 711 SHEET 3 F 3 TYR A 753 LEU A 755 -1 N ARG A 754 O PHE A 761 SHEET 1 G 3 LEU B 104 ASN B 105 0 SHEET 2 G 3 LYS B 138 PHE B 139 -1 O PHE B 139 N LEU B 104 SHEET 3 G 3 VAL B 134 GLU B 135 -1 N GLU B 135 O LYS B 138 SHEET 1 H 2 VAL C 28 ASP C 29 0 SHEET 2 H 2 SER C 62 LEU C 63 -1 O LEU C 63 N VAL C 28 SHEET 1 I 2 PHE C 100 SER C 102 0 SHEET 2 I 2 ASN C 138 LYS C 140 -1 O VAL C 139 N ILE C 101 LINK OD1 ASP B 30 MG MG B 990 1555 1555 2.73 LINK OD1 ASP B 32 MG MG B 990 1555 1555 1.90 LINK OD2 ASP B 32 MG MG B 990 1555 1555 2.70 LINK O PHE B 34 MG MG B 990 1555 1555 2.00 LINK O VAL B 35 MG MG B 990 1555 1555 3.10 LINK OD1 ASP B 39 MG MG B 990 1555 1555 2.87 LINK O ASP C 19 CA CA C 991 1555 1555 2.60 LINK OD1 ASP C 19 CA CA C 991 1555 1555 2.45 LINK OD1 ASP C 22 CA CA C 991 1555 1555 2.23 LINK O GLY C 23 CA CA C 991 1555 1555 2.16 LINK OD2 ASP C 25 CA CA C 991 1555 1555 2.43 LINK O ALA C 27 CA CA C 991 1555 1555 2.35 SITE 1 AC1 8 SER A 178 GLY A 179 ALA A 180 GLY A 181 SITE 2 AC1 8 LYS A 182 THR A 183 ASN A 237 HOH A 999 SITE 1 AC2 6 ASP B 28 ASP B 30 ASP B 32 PHE B 34 SITE 2 AC2 6 VAL B 35 ASP B 39 SITE 1 AC3 5 ASP C 19 ASP C 22 GLY C 23 ASP C 25 SITE 2 AC3 5 ALA C 27 CRYST1 83.591 51.109 162.329 90.00 98.02 90.00 P 1 21 1 2 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 0.011963 0.000000 0.001686 0.00000 SCALE2 0.000000 0.019566 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006221 0.00000