HEADER CONTRACTILE PROTEIN 11-SEP-09 3JTD TITLE CALCIUM-FREE SCALLOP MYOSIN REGULATORY DOMAIN WITH ELC-D19A POINT TITLE 2 MUTATION 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; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 3 ORGANISM_COMMON: BAY SCALLOP; SOURCE 4 ORGANISM_TAXID: 31199; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 7 ORGANISM_COMMON: BAY SCALLOP; SOURCE 8 ORGANISM_TAXID: 31199; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: ARGOPECTEN IRRADIANS; SOURCE 11 ORGANISM_COMMON: BAY SCALLOP; SOURCE 12 ORGANISM_TAXID: 31199; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PMW172 KEYWDS REGULATED MYOSINS, SMOOTH AND MOLLUSCAN MUSCLE, X-RAY KEYWDS 2 CRYSTALLOGRAPHIC STRUCTURE, SCALLOP REGULATORY DOMAIN/LEVER ARM, KEYWDS 3 OFF-STATE, ACTIN-BINDING, ATP-BINDING, CALMODULIN-BINDING, COILED KEYWDS 4 COIL, CYTOPLASM, MOTOR PROTEIN, MUSCLE PROTEIN, MYOSIN, NUCLEOTIDE- KEYWDS 5 BINDING, THICK FILAMENT, CALCIUM, 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 3JTD 1 REMARK REVDAT 3 13-OCT-21 3JTD 1 REMARK SEQADV LINK REVDAT 2 01-NOV-17 3JTD 1 REMARK REVDAT 1 01-DEC-09 3JTD 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 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-GY RGYI,C.COHEN REMARK 1 TITL STRUCTURE OF THE REGULATORY DOMAIN OF SCALLOP MYOSIN AT 2.8 REMARK 1 TITL 2 RESOLUTION. REMARK 1 REF NATURE V. 368 306 1994 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.89 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 186917.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.5 REMARK 3 NUMBER OF REFLECTIONS : 12934 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) : 0.233 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 640 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) : 2.57 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.73 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 58.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1356 REMARK 3 BIN R VALUE (WORKING SET) : 0.3150 REMARK 3 BIN FREE R VALUE : 0.4360 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 57 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.058 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2970 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 58 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.42000 REMARK 3 B22 (A**2) : -4.10000 REMARK 3 B33 (A**2) : -0.32000 REMARK 3 B12 (A**2) : -5.68000 REMARK 3 B13 (A**2) : -0.27000 REMARK 3 B23 (A**2) : -1.25000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.36 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) : 0.44 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.50 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.190 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) : 1.780 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.320 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.210 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.030 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 75.68 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: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3JTD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000055134. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-DEC-97 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 : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.908 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : PRINCETON 2K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13187 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.570 REMARK 200 RESOLUTION RANGE LOW (A) : 37.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.5 REMARK 200 DATA REDUNDANCY : 2.450 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : 12.2980 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: PDB ENTRY 1WDC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM BICINE PH 8.3, 45 MM AMMONIUM REMARK 280 SULFATE, 5 MM MAGNESIUM CHLORIDE, 2.5 MM EGTA, 3.0 MM SODIUM REMARK 280 AZIDE, 15% (WT/VOL) PEG 4000, 4% (VOL/VOL) PEG 200, 6% (WT/VOL) REMARK 280 2,3-BUTANEDIOL, HANGING DROP VAPOR DIFFUSION, TEMPERATURE 277K, REMARK 280 VAPOR DIFFUSION, HANGING DROP 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: 7590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.0 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 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 MET A 773 CG SD CE REMARK 470 LYS A 832 CG CD CE NZ REMARK 470 LYS B 3 CG CD CE NZ REMARK 470 LYS B 11 CG CD CE NZ REMARK 470 GLN B 14 CG CD OE1 NE2 REMARK 470 LYS B 15 CG CD CE NZ REMARK 470 LYS B 41 CG CD CE NZ REMARK 470 GLU B 45 CG CD OE1 OE2 REMARK 470 LYS B 61 CG CD CE NZ REMARK 470 GLU B 98 CG CD OE1 OE2 REMARK 470 GLU B 154 CG CD OE1 OE2 REMARK 470 GLU C 60 CG CD OE1 OE2 REMARK 470 GLU C 88 CG CD OE1 OE2 REMARK 470 GLN C 98 CG CD OE1 NE2 REMARK 470 GLU C 105 CG CD OE1 OE2 REMARK 470 GLU C 136 CG CD OE1 OE2 REMARK 470 LYS C 156 CG CD CE NZ REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN B 16 CD OE1 NE2 REMARK 480 LYS C 57 CD CE NZ REMARK 480 LYS C 156 OXT 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 ASP B 2 C - N - CA ANGL. DEV. = -16.2 DEGREES REMARK 500 ASP B 2 CA - CB - CG ANGL. DEV. = -18.2 DEGREES REMARK 500 LYS B 3 CA - C - N ANGL. DEV. = -15.6 DEGREES REMARK 500 ALA B 4 C - N - CA ANGL. DEV. = 15.2 DEGREES REMARK 500 ASP B 53 N - CA - C ANGL. DEV. = -19.0 DEGREES REMARK 500 ARG C 24 N - CA - C ANGL. DEV. = 17.3 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 A 832 22.97 -73.91 REMARK 500 LEU A 836 2.69 -63.02 REMARK 500 ALA B 5 5.91 57.64 REMARK 500 SER B 6 -60.54 -108.82 REMARK 500 PRO B 13 164.35 -47.96 REMARK 500 ARG B 31 15.63 85.78 REMARK 500 ASP B 52 35.91 -148.62 REMARK 500 MET B 95 -7.47 -59.88 REMARK 500 ASP B 97 68.22 -103.88 REMARK 500 LYS B 102 31.64 79.76 REMARK 500 GLU B 155 18.45 -144.54 REMARK 500 ASP C 25 28.56 -151.57 REMARK 500 ALA C 51 7.92 -69.09 REMARK 500 TYR C 153 78.54 -112.79 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 96.4 REMARK 620 3 ASP B 32 OD1 103.7 59.7 REMARK 620 4 PHE B 34 O 90.4 152.0 92.3 REMARK 620 5 ASP B 39 OD2 111.4 106.4 143.7 96.2 REMARK 620 6 HOH B 170 O 173.5 88.0 74.4 83.5 71.6 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 MG B 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3JTD RELATED DB: PDB DBREF 3JTD A 774 836 UNP P24733 MYS_AEQIR 773 837 DBREF 3JTD B 1 156 UNP P13543 MLR_AEQIR 2 157 DBREF 3JTD C 1 155 UNP P07291 MLE_AEQIR 2 157 SEQADV 3JTD ALA C 19 UNP P07291 ASP 20 ENGINEERED MUTATION 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 ALA 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 HETNAM MG MAGNESIUM ION FORMUL 4 MG MG 2+ FORMUL 5 HOH *58(H2 O) HELIX 1 1 ARG A 774 ASN A 823 1 50 HELIX 2 2 TRP A 824 LYS A 832 1 9 HELIX 3 3 PRO B 13 ASP B 28 1 16 HELIX 4 4 SER B 36 GLY B 48 1 13 HELIX 5 5 GLU B 55 GLU B 62 1 8 HELIX 6 6 ASN B 68 LEU B 80 1 13 HELIX 7 7 SER B 85 MET B 95 1 11 HELIX 8 8 ILE B 106 MET B 116 1 11 HELIX 9 9 ASN B 121 LYS B 130 1 10 HELIX 10 10 ASP B 140 LYS B 149 1 10 HELIX 11 11 SER C 4 ASP C 22 1 19 HELIX 12 12 LYS C 32 LEU C 40 1 9 HELIX 13 13 ARG C 45 ALA C 51 1 7 HELIX 14 14 PRO C 64 MET C 76 1 13 HELIX 15 15 THR C 82 THR C 92 1 11 HELIX 16 16 GLY C 103 LEU C 113 1 11 HELIX 17 17 SER C 118 THR C 129 1 12 HELIX 18 18 TYR C 141 ALA C 150 1 10 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 1.90 LINK OD2 ASP B 30 MG MG B 502 1555 1555 2.26 LINK OD1 ASP B 32 MG MG B 502 1555 1555 2.36 LINK O PHE B 34 MG MG B 502 1555 1555 1.89 LINK OD2 ASP B 39 MG MG B 502 1555 1555 2.36 LINK O HOH B 170 MG MG B 502 1555 1555 2.16 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 170 CRYST1 42.000 52.780 58.510 113.36 91.56 100.60 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 0.023810 0.004456 0.002705 0.00000 SCALE2 0.000000 0.019276 0.008630 0.00000 SCALE3 0.000000 0.000000 0.018733 0.00000