HEADER CONTRACTILE PROTEIN 17-SEP-09 3JVT TITLE CALCIUM-BOUND SCALLOP MYOSIN REGULATORY DOMAIN (LEVER ARM) WITH TITLE 2 RECONSTITUTED COMPLETE LIGHT CHAINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOSIN HEAVY CHAIN, STRIATED ADDUCTOR 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_COMMON: BAY SCALLOP; SOURCE 4 ORGANISM_TAXID: 31199; SOURCE 5 OTHER_DETAILS: BAY SCALLOP; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 8 ORGANISM_COMMON: BAY SCALLOP; SOURCE 9 ORGANISM_TAXID: 31199; SOURCE 10 OTHER_DETAILS: BAY SCALLOP; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 13 ORGANISM_COMMON: BAY SCALLOP; SOURCE 14 ORGANISM_TAXID: 31199; SOURCE 15 OTHER_DETAILS: BAY SCALLOP KEYWDS REGULATED MYOSINS, SMOOTH AND MOLLUSCAN MUSCLE, X-RAY KEYWDS 2 CRYSTALLOGRAPHIC STRUCTURE, SCALLOP REGULATORY DOMAIN/LEVER ARM, ON- KEYWDS 3 STATE, CALCIUM-BINDING PROTEIN, ACTIN-BINDING, ATP-BINDING, KEYWDS 4 CALMODULIN-BINDING, COILED COIL, CYTOPLASM, MOTOR PROTEIN, MUSCLE KEYWDS 5 PROTEIN, MYOSIN, NUCLEOTIDE-BINDING, THICK FILAMENT, CALCIUM, KEYWDS 6 CONTRACTILE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.M.HIMMEL,S.MUI,E.O'NEALL-HENNESSEY,A.SZENT-GYORGYI,C.COHEN REVDAT 4 06-SEP-23 3JVT 1 REMARK LINK REVDAT 3 18-APR-18 3JVT 1 REMARK REVDAT 2 01-NOV-17 3JVT 1 REMARK REVDAT 1 01-DEC-09 3JVT 0 JRNL AUTH D.M.HIMMEL,S.MUI,E.O'NEALL-HENNESSEY,A.G.SZENT-GYORGYI, JRNL AUTH 2 C.COHEN JRNL TITL THE ON-OFF SWITCH IN REGULATED MYOSINS: DIFFERENT TRIGGERS JRNL TITL 2 BUT RELATED MECHANISMS. JRNL REF J.MOL.BIOL. V. 394 496 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19769984 JRNL DOI 10.1016/J.JMB.2009.09.035 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.HOUDUSSE,C.COHEN REMARK 1 TITL STRUCTURE OF THE REGULATORY DOMAIN OF SCALLOP MYOSIN AT 2 A REMARK 1 TITL 2 RESOLUTION: IMPLICATIONS FOR REGULATION. REMARK 1 REF STRUCTURE V. 4 21 1996 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 2 REMARK 1 AUTH X.XIE,D.H.HARRISON,I.SCHLICHTING,R.M.SWEET,V.N.KALABOKIS, REMARK 1 AUTH 2 A.SZENT-GYORGYI,C.COHEN REMARK 1 TITL STRUCTURE OF THE REGULATORY DOMAIN OF SCALLOP MYOSIN AT 2.8 REMARK 1 TITL 2 A RESOLUTION. REMARK 1 REF NATURE V. 368 306 1994 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 160980.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 22939 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) : 0.207 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2284 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.09 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.22 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3104 REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE : 0.2780 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 318 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3017 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 247 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.04 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.74000 REMARK 3 B22 (A**2) : -1.43000 REMARK 3 B33 (A**2) : -1.31000 REMARK 3 B12 (A**2) : 2.65000 REMARK 3 B13 (A**2) : -2.70000 REMARK 3 B23 (A**2) : -2.15000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.660 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.100 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) : 2.280 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.520 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.020 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.840 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 68.70 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3JVT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000055222. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.15 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 180 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25062 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 1.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04700 REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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) : NULL 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: 1WDC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 150 MM HEPES PH 7.0, 50 MM AMMONIUM REMARK 280 SULFATE, 0.5 MM CALCIUM CHLORIDE, 5 MM MAGNESIUM CHLORIDE, 5 MM REMARK 280 SODIUM AZIDE, 16.5% (WT/VOL) PEG 4000 COMBINED WITH EQUAL VOLUME REMARK 280 OF 16.9 MG/ML PROTEIN IN 5 MM HEPES PH 7, 20 MM NACL, 2 MM REMARK 280 MAGNESIUM CHLORIDE, 0.2 MM CALCIUM CHLORIDE, 0.1 MM EGTA, 3.0 MM REMARK 280 SODIUM AZIDE, HANGING DROP VAPOR DIFFUSION, TEMPERATURE 277K, REMARK 280 VAPOR DIFFUSION, HANGING DROP, PH 8.3 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,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 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: 8150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 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 773 REMARK 465 ARG A 774 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 LYS B 11 CG CD CE NZ 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 VAL B 8 CA - C - N ANGL. DEV. = -13.2 DEGREES REMARK 500 LEU B 9 N - CA - CB ANGL. DEV. = 12.4 DEGREES REMARK 500 THR B 10 N - CA - C ANGL. DEV. = -17.0 DEGREES REMARK 500 GLU B 153 N - CA - CB ANGL. DEV. = -11.1 DEGREES REMARK 500 TYR C 153 CB - CA - C ANGL. DEV. = 15.6 DEGREES REMARK 500 PRO C 154 N - CA - C ANGL. DEV. = 19.6 DEGREES REMARK 500 ASP C 155 CB - CA - C ANGL. DEV. = -13.4 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 LYS B 3 -59.28 -137.61 REMARK 500 VAL B 8 -157.48 -129.02 REMARK 500 LEU B 9 76.11 -116.47 REMARK 500 ASP B 30 0.57 -67.28 REMARK 500 PRO B 66 130.68 -34.76 REMARK 500 LYS B 102 10.08 82.07 REMARK 500 ASN B 119 123.51 -34.58 REMARK 500 LYS C 2 40.28 -73.05 REMARK 500 SER C 4 -5.44 -57.07 REMARK 500 ASP C 25 5.89 -151.89 REMARK 500 ASN C 43 71.49 -118.06 REMARK 500 ARG C 116 137.76 -32.18 REMARK 500 ASP C 155 80.23 -158.70 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 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 28 OD1 REMARK 620 2 ASP B 30 OD2 89.9 REMARK 620 3 ASP B 32 OD1 95.0 79.7 REMARK 620 4 PHE B 34 O 94.8 174.4 96.9 REMARK 620 5 ASP B 39 OD2 104.3 95.9 160.2 85.9 REMARK 620 6 HOH B 234 O 174.3 92.3 90.5 83.2 70.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 19 O REMARK 620 2 ASP C 19 OD1 67.5 REMARK 620 3 ASP C 22 OD2 72.8 129.1 REMARK 620 4 GLY C 23 O 75.1 85.9 113.6 REMARK 620 5 ASP C 25 OD2 131.2 68.9 155.6 81.0 REMARK 620 6 ALA C 27 O 121.1 81.7 92.9 152.8 71.9 REMARK 620 7 HOH C 183 O 136.2 150.1 80.5 84.9 81.6 93.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3JTD RELATED DB: PDB DBREF 3JVT A 775 837 UNP P24733 MYS_AEQIR 775 837 DBREF 3JVT B 1 156 UNP P13543 MLR_AEQIR 2 157 DBREF 3JVT C 1 156 UNP P07291 MLE_AEQIR 2 157 SEQRES 1 A 65 MET ARG ASP GLU ARG LEU SER LYS ILE ILE SER MET PHE SEQRES 2 A 65 GLN ALA HIS ILE ARG GLY TYR LEU ILE ARG LYS ALA TYR SEQRES 3 A 65 LYS LYS LEU GLN ASP GLN ARG ILE GLY LEU SER VAL ILE SEQRES 4 A 65 GLN ARG ASN ILE ARG LYS TRP LEU VAL LEU ARG ASN TRP SEQRES 5 A 65 GLN TRP TRP LYS LEU TYR SER LYS VAL LYS PRO LEU LEU 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 MG B 502 1 HET CA C 503 1 HETNAM MG MAGNESIUM ION HETNAM CA CALCIUM ION FORMUL 4 MG MG 2+ FORMUL 5 CA CA 2+ FORMUL 6 HOH *247(H2 O) HELIX 1 1 ASP A 775 ASN A 823 1 49 HELIX 2 2 TRP A 824 LYS A 834 1 11 HELIX 3 3 PRO A 835 LEU A 837 5 3 HELIX 4 4 PRO B 13 ASP B 28 1 16 HELIX 5 5 SER B 36 GLY B 48 1 13 HELIX 6 6 ASP B 52 LYS B 61 1 10 HELIX 7 7 ASN B 68 SER B 81 1 14 HELIX 8 8 SER B 85 MET B 95 1 11 HELIX 9 9 ILE B 106 MET B 116 1 11 HELIX 10 10 ASN B 121 ALA B 132 1 12 HELIX 11 11 ASP B 140 LYS B 149 1 10 HELIX 12 12 ASP C 6 ASP C 22 1 17 HELIX 13 13 LYS C 32 LEU C 40 1 9 HELIX 14 14 ARG C 45 VAL C 52 1 8 HELIX 15 15 PRO C 64 ASP C 77 1 14 HELIX 16 16 THR C 82 THR C 92 1 11 HELIX 17 17 GLY C 103 LEU C 113 1 11 HELIX 18 18 SER C 118 THR C 129 1 12 HELIX 19 19 TYR C 141 GLY C 151 1 11 SHEET 1 A 3 LEU B 104 ASN B 105 0 SHEET 2 A 3 LYS B 138 PHE B 139 -1 O PHE B 139 N LEU B 104 SHEET 3 A 3 VAL B 134 GLU B 135 -1 N GLU B 135 O LYS B 138 SHEET 1 B 2 VAL C 28 ASP C 29 0 SHEET 2 B 2 SER C 62 LEU C 63 -1 O LEU C 63 N VAL C 28 SHEET 1 C 2 PHE C 100 SER C 102 0 SHEET 2 C 2 ASN C 138 LYS C 140 -1 O VAL C 139 N ILE C 101 LINK OD1 ASP B 28 MG MG B 502 1555 1555 1.81 LINK OD2 ASP B 30 MG MG B 502 1555 1555 2.08 LINK OD1 ASP B 32 MG MG B 502 1555 1555 2.04 LINK O PHE B 34 MG MG B 502 1555 1555 1.98 LINK OD2 ASP B 39 MG MG B 502 1555 1555 2.32 LINK O HOH B 234 MG MG B 502 1555 1555 2.20 LINK O ASP C 19 CA CA C 503 1555 1555 2.61 LINK OD1 ASP C 19 CA CA C 503 1555 1555 2.44 LINK OD2 ASP C 22 CA CA C 503 1555 1555 2.25 LINK O GLY C 23 CA CA C 503 1555 1555 2.17 LINK OD2 ASP C 25 CA CA C 503 1555 1555 2.72 LINK O ALA C 27 CA CA C 503 1555 1555 2.38 LINK O HOH C 183 CA CA C 503 1555 1555 2.63 SITE 1 AC1 6 ASP B 28 ASP B 30 ASP B 32 PHE B 34 SITE 2 AC1 6 ASP B 39 HOH B 234 SITE 1 AC2 6 ASP C 19 ASP C 22 GLY C 23 ASP C 25 SITE 2 AC2 6 ALA C 27 HOH C 183 CRYST1 46.710 52.230 55.250 65.30 66.40 70.24 P 1 1 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 0.021409 -0.007691 -0.007233 0.00000 SCALE2 0.000000 0.020344 -0.007054 0.00000 SCALE3 0.000000 0.000000 0.020905 0.00000