HEADER PROTEIN TRANSPORT 16-JUL-02 1M74 TITLE CRYSTAL STRUCTURE OF MG-ADP-BOUND SECA FROM BACILLUS SUBTILIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PREPROTEIN TRANSLOCASE SECA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SECA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: DIV; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PT7-DIV KEYWDS PROTEIN TRANSLOCATION; ATPASE; TRANSMEMBRANE TRANSPORT; HELICASE KEYWDS 2 FAMILY STRUCTURE; MECHANOCHEMISTY, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR J.F.HUNT,S.WEINKAUF,L.HENRY,J.J.FAK,P.MCNICHOLAS,D.B.OLIVER, AUTHOR 2 J.DEISENHOFER REVDAT 4 14-FEB-24 1M74 1 REMARK LINK REVDAT 3 13-JUL-11 1M74 1 VERSN REVDAT 2 24-FEB-09 1M74 1 VERSN REVDAT 1 20-SEP-02 1M74 0 JRNL AUTH J.F.HUNT,S.WEINKAUF,L.HENRY,J.J.FAK,P.MCNICHOLAS,D.B.OLIVER, JRNL AUTH 2 J.DEISENHOFER JRNL TITL NUCLEOTIDE CONTROL OF INTERDOMAIN INTERACTIONS IN THE JRNL TITL 2 CONFORMATIONAL REACTION CYCLE OF SECA JRNL REF SCIENCE V. 297 2018 2002 JRNL REFN ISSN 0036-8075 JRNL PMID 12242434 JRNL DOI 10.1126/SCIENCE.1074424 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.F.HUNT,J.DEISENHOFER REMARK 1 TITL PING-PONG CROSS-VALIDATION IN REAL SPACE: A METHOD TO REMARK 1 TITL 2 INCREASE THE PHASING POWER OF A PARTIAL MODEL WITHOUT RISK REMARK 1 TITL 3 OF PHASE BIAS REMARK 1 REF TO BE PUBLISHED 2002 REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH S.WEINKAUF,J.F.HUNT,J.SCHEURING,L.HENRY,J.J.FAK,D.B.OLIVER, REMARK 1 AUTH 2 J.DEISENHOFER REMARK 1 TITL CONFORMATIONAL STABILIZATION AND CRYSTALLIZATION OF THE SECA REMARK 1 TITL 2 TRANSLOCATION ATPASE FROM BACILLUS SUBTILIS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 559 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444901001202 REMARK 2 REMARK 2 RESOLUTION. 3.00 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 76.1 REMARK 3 NUMBER OF REFLECTIONS : 22730 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) : 0.217 REMARK 3 FREE R VALUE : 0.291 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1105 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.19 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 51.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2414 REMARK 3 BIN R VALUE (WORKING SET) : 0.3060 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 116 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6402 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 46 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 58.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 106.3 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.77000 REMARK 3 B22 (A**2) : -6.77000 REMARK 3 B33 (A**2) : 13.54000 REMARK 3 B12 (A**2) : 4.05000 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) : 0.37 REMARK 3 ESD FROM SIGMAA (A) : 0.51 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) : 0.52 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.61 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.680 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) : 7.730 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 11.700; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 45.420; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 44.270; 2.500 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 : PARH REMARK 3 PARAMETER FILE 2 : PAR. REMARK 3 PARAMETER FILE 3 : PARA REMARK 3 PARAMETER FILE 4 : PAR. REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH REMARK 3 TOPOLOGY FILE 2 : TOP_ REMARK 3 TOPOLOGY FILE 3 : TOP_ REMARK 3 TOPOLOGY FILE 4 : TOPH REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1M74 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-02. REMARK 100 THE DEPOSITION ID IS D_1000016678. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-97 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 : ID2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.986 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29652 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : 0.07400 REMARK 200 FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 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 : 1.380 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 1M6N REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5 MM ADP, 5 MM MGCL, 2 M AMMONIUM REMARK 280 SULFATE, 30% GLYCEROL, 1 MM DTT, 100 MM BES, PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP AT 299K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -Y,-X,-Z+2/3 REMARK 290 5555 -X+Y,Y,-Z+1/3 REMARK 290 6555 X,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 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.15100 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 100.30200 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 100.30200 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 50.15100 REMARK 290 SMTRY1 6 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: 1-Y, 1-X, 2/3-Z 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 9270 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 68480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -212.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 0.500000 -0.866025 0.000000 65.62250 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 113.66150 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 100.30200 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 MG MG A 902 O HOH A 1146 1.40 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 81 C - N - CA ANGL. DEV. = 9.4 DEGREES REMARK 500 PRO A 200 C - N - CA ANGL. DEV. = 9.4 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 ILE A 4 -63.38 -26.48 REMARK 500 LEU A 5 -15.12 -38.57 REMARK 500 PRO A 81 135.50 -33.56 REMARK 500 ASP A 94 3.53 -68.87 REMARK 500 SER A 158 7.75 -69.50 REMARK 500 PRO A 200 132.01 -38.87 REMARK 500 HIS A 202 -69.25 -105.76 REMARK 500 GLU A 208 70.92 59.36 REMARK 500 ILE A 214 -70.68 -105.20 REMARK 500 GLU A 216 14.65 -69.06 REMARK 500 ALA A 228 49.21 -62.90 REMARK 500 THR A 231 -50.96 -20.17 REMARK 500 ARG A 242 80.51 -66.48 REMARK 500 THR A 243 -72.17 -150.77 REMARK 500 LEU A 244 20.73 -65.88 REMARK 500 LYS A 245 96.07 -51.94 REMARK 500 GLU A 247 38.58 -94.14 REMARK 500 ASP A 249 98.75 -174.82 REMARK 500 LEU A 261 -37.72 -13.48 REMARK 500 THR A 262 152.64 -49.98 REMARK 500 MET A 266 -73.04 -58.33 REMARK 500 ALA A 272 6.40 -67.68 REMARK 500 ILE A 275 50.45 26.95 REMARK 500 ASP A 276 -112.46 74.83 REMARK 500 LEU A 278 82.03 -50.96 REMARK 500 LYS A 282 -70.85 -60.50 REMARK 500 ALA A 285 -80.20 -77.57 REMARK 500 HIS A 297 -62.21 -90.95 REMARK 500 VAL A 298 -73.31 -53.50 REMARK 500 LYS A 302 -67.23 -22.85 REMARK 500 TYR A 306 -160.85 -128.98 REMARK 500 GLN A 312 -140.48 89.43 REMARK 500 THR A 320 -38.88 -136.78 REMARK 500 LYS A 325 -91.96 -25.35 REMARK 500 GLU A 331 33.37 37.75 REMARK 500 THR A 371 169.36 172.56 REMARK 500 ALA A 374 -33.46 -154.29 REMARK 500 ASN A 383 -71.17 -69.19 REMARK 500 THR A 428 -22.33 -170.70 REMARK 500 THR A 436 -167.84 -102.08 REMARK 500 LYS A 452 9.65 -69.11 REMARK 500 ALA A 461 73.33 12.20 REMARK 500 ASN A 463 73.82 19.30 REMARK 500 ALA A 474 2.38 -58.34 REMARK 500 GLU A 497 108.39 -53.89 REMARK 500 LEU A 505 -73.45 -73.54 REMARK 500 ALA A 506 90.14 83.99 REMARK 500 GLU A 514 -18.67 -43.85 REMARK 500 ARG A 528 82.34 -54.17 REMARK 500 GLN A 529 75.46 70.49 REMARK 500 REMARK 500 THIS ENTRY HAS 77 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 611 0.07 SIDE CHAIN 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 A 902 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP A 901 O1B REMARK 620 2 HOH A1147 O 99.5 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M6N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NUCLEOTIDE-FREE B. SUBTILIS SECA DBREF 1M74 A 1 802 UNP P28366 SECA_BACSU 1 802 SEQRES 1 A 802 MET LEU GLY ILE LEU ASN LYS MET PHE ASP PRO THR LYS SEQRES 2 A 802 ARG THR LEU ASN ARG TYR GLU LYS ILE ALA ASN ASP ILE SEQRES 3 A 802 ASP ALA ILE ARG GLY ASP TYR GLU ASN LEU SER ASP ASP SEQRES 4 A 802 ALA LEU LYS HIS LYS THR ILE GLU PHE LYS GLU ARG LEU SEQRES 5 A 802 GLU LYS GLY ALA THR THR ASP ASP LEU LEU VAL GLU ALA SEQRES 6 A 802 PHE ALA VAL VAL ARG GLU ALA SER ARG ARG VAL THR GLY SEQRES 7 A 802 MET PHE PRO PHE LYS VAL GLN LEU MET GLY GLY VAL ALA SEQRES 8 A 802 LEU HIS ASP GLY ASN ILE ALA GLU MET LYS THR GLY GLU SEQRES 9 A 802 GLY LYS THR LEU THR SER THR LEU PRO VAL TYR LEU ASN SEQRES 10 A 802 ALA LEU THR GLY LYS GLY VAL HIS VAL VAL THR VAL ASN SEQRES 11 A 802 GLU TYR LEU ALA SER ARG ASP ALA GLU GLN MET GLY LYS SEQRES 12 A 802 ILE PHE GLU PHE LEU GLY LEU THR VAL GLY LEU ASN LEU SEQRES 13 A 802 ASN SER MET SER LYS ASP GLU LYS ARG GLU ALA TYR ALA SEQRES 14 A 802 ALA ASP ILE THR TYR SER THR ASN ASN GLU LEU GLY PHE SEQRES 15 A 802 ASP TYR LEU ARG ASP ASN MET VAL LEU TYR LYS GLU GLN SEQRES 16 A 802 MET VAL GLN ARG PRO LEU HIS PHE ALA VAL ILE ASP GLU SEQRES 17 A 802 VAL ASP SER ILE LEU ILE ASP GLU ALA ARG THR PRO LEU SEQRES 18 A 802 ILE ILE SER GLY GLN ALA ALA LYS SER THR LYS LEU TYR SEQRES 19 A 802 VAL GLN ALA ASN ALA PHE VAL ARG THR LEU LYS ALA GLU SEQRES 20 A 802 LYS ASP TYR THR TYR ASP ILE LYS THR LYS ALA VAL GLN SEQRES 21 A 802 LEU THR GLU GLU GLY MET THR LYS ALA GLU LYS ALA PHE SEQRES 22 A 802 GLY ILE ASP ASN LEU PHE ASP VAL LYS HIS VAL ALA LEU SEQRES 23 A 802 ASN HIS HIS ILE ASN GLN ALA LEU LYS ALA HIS VAL ALA SEQRES 24 A 802 MET GLN LYS ASP VAL ASP TYR VAL VAL GLU ASP GLY GLN SEQRES 25 A 802 VAL VAL ILE VAL ASP SER PHE THR GLY ARG LEU MET LYS SEQRES 26 A 802 GLY ARG ARG TYR SER GLU GLY LEU HIS GLN ALA ILE GLU SEQRES 27 A 802 ALA LYS GLU GLY LEU GLU ILE GLN ASN GLU SER MET THR SEQRES 28 A 802 LEU ALA THR ILE THR PHE GLN ASN TYR PHE ARG MET TYR SEQRES 29 A 802 GLU LYS LEU ALA GLY MET THR GLY THR ALA LYS THR GLU SEQRES 30 A 802 GLU GLU GLU PHE ARG ASN ILE TYR ASN MET GLN VAL VAL SEQRES 31 A 802 THR ILE PRO THR ASN ARG PRO VAL VAL ARG ASP ASP ARG SEQRES 32 A 802 PRO ASP LEU ILE TYR ARG THR MET GLU GLY LYS PHE LYS SEQRES 33 A 802 ALA VAL ALA GLU ASP VAL ALA GLN ARG TYR MET THR GLY SEQRES 34 A 802 GLN PRO VAL LEU VAL GLY THR VAL ALA VAL GLU THR SER SEQRES 35 A 802 GLU LEU ILE SER LYS LEU LEU LYS ASN LYS GLY ILE PRO SEQRES 36 A 802 HIS GLN VAL LEU ASN ALA LYS ASN HIS GLU ARG GLU ALA SEQRES 37 A 802 GLN ILE ILE GLU GLU ALA GLY GLN LYS GLY ALA VAL THR SEQRES 38 A 802 ILE ALA THR ASN MET ALA GLY ARG GLY THR ASP ILE LYS SEQRES 39 A 802 LEU GLY GLU GLY VAL LYS GLU LEU GLY GLY LEU ALA VAL SEQRES 40 A 802 VAL GLY THR GLU ARG HIS GLU SER ARG ARG ILE ASP ASN SEQRES 41 A 802 GLN LEU ARG GLY ARG SER GLY ARG GLN GLY ASP PRO GLY SEQRES 42 A 802 ILE THR GLN PHE TYR LEU SER MET GLU ASP GLU LEU MET SEQRES 43 A 802 ARG ARG PHE GLY ALA GLU ARG THR MET ALA MET LEU ASP SEQRES 44 A 802 ARG PHE GLY MET ASP ASP SER THR PRO ILE GLN SER LYS SEQRES 45 A 802 MET VAL SER ARG ALA VAL GLU SER SER GLN LYS ARG VAL SEQRES 46 A 802 GLU GLY ASN ASN PHE ASP SER ARG LYS GLN LEU LEU GLN SEQRES 47 A 802 TYR ASP ASP VAL LEU ARG GLN GLN ARG GLU VAL ILE TYR SEQRES 48 A 802 LYS GLN ARG PHE GLU VAL ILE ASP SER GLU ASN LEU ARG SEQRES 49 A 802 GLU ILE VAL GLU ASN MET ILE LYS SER SER LEU GLU ARG SEQRES 50 A 802 ALA ILE ALA ALA TYR THR PRO ARG GLU GLU LEU PRO GLU SEQRES 51 A 802 GLU TRP LYS LEU ASP GLY LEU VAL ASP LEU ILE ASN THR SEQRES 52 A 802 THR TYR LEU ASP GLU GLY ALA LEU GLU LYS SER ASP ILE SEQRES 53 A 802 PHE GLY LYS GLU PRO ASP GLU MET LEU GLU LEU ILE MET SEQRES 54 A 802 ASP ARG ILE ILE THR LYS TYR ASN GLU LYS GLU GLU GLN SEQRES 55 A 802 PHE GLY LYS GLU GLN MET ARG GLU PHE GLU LYS VAL ILE SEQRES 56 A 802 VAL LEU ARG ALA VAL ASP SER LYS TRP MET ASP HIS ILE SEQRES 57 A 802 ASP ALA MET ASP GLN LEU ARG GLN GLY ILE HIS LEU ARG SEQRES 58 A 802 ALA TYR ALA GLN THR ASN PRO LEU ARG GLU TYR GLN MET SEQRES 59 A 802 GLU GLY PHE ALA MET PHE GLU HIS MET ILE GLU SER ILE SEQRES 60 A 802 GLU ASP GLU VAL ALA LYS PHE VAL MET LYS ALA GLU ILE SEQRES 61 A 802 GLU ASN ASN LEU GLU ARG GLU GLU VAL VAL GLN GLY GLN SEQRES 62 A 802 THR THR ALA HIS GLN PRO GLN GLU GLY HET MG A 902 1 HET SO4 A1003 5 HET SO4 A1004 5 HET SO4 A1005 5 HET SO4 A1006 5 HET SO4 A1007 5 HET ADP A 901 27 HETNAM MG MAGNESIUM ION HETNAM SO4 SULFATE ION HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 SO4 5(O4 S 2-) FORMUL 8 ADP C10 H15 N5 O10 P2 FORMUL 9 HOH *46(H2 O) HELIX 1 1 GLY A 3 MET A 8 5 6 HELIX 2 2 PHE A 9 ILE A 29 1 21 HELIX 3 3 ILE A 29 ASN A 35 1 7 HELIX 4 4 SER A 37 GLY A 55 1 19 HELIX 5 5 THR A 57 GLY A 78 1 22 HELIX 6 6 PHE A 82 ASP A 94 1 13 HELIX 7 7 GLY A 105 LEU A 119 1 15 HELIX 8 8 ASN A 130 LEU A 148 1 19 HELIX 9 9 SER A 160 ALA A 170 1 11 HELIX 10 10 ASN A 177 ASP A 187 1 11 HELIX 11 11 TYR A 192 MET A 196 5 5 HELIX 12 12 GLU A 208 ILE A 214 1 7 HELIX 13 13 ASP A 215 ARG A 218 5 4 HELIX 14 14 THR A 231 ARG A 242 1 12 HELIX 15 15 THR A 262 LYS A 271 1 10 HELIX 16 16 VAL A 281 VAL A 298 1 18 HELIX 17 17 TYR A 329 GLU A 331 5 3 HELIX 18 18 GLY A 332 GLU A 341 1 10 HELIX 19 19 THR A 356 ARG A 362 1 7 HELIX 20 20 ALA A 374 THR A 376 5 3 HELIX 21 21 GLU A 377 TYR A 385 1 9 HELIX 22 22 THR A 410 MET A 427 1 18 HELIX 23 23 ALA A 438 LYS A 452 1 15 HELIX 24 24 ASN A 463 GLU A 473 1 11 HELIX 25 25 GLY A 498 GLY A 503 1 6 HELIX 26 26 SER A 515 ARG A 525 1 11 HELIX 27 27 LEU A 545 PHE A 549 5 5 HELIX 28 28 ALA A 551 PHE A 561 1 11 HELIX 29 29 SER A 571 ASP A 619 1 49 HELIX 30 30 LEU A 623 THR A 643 1 21 HELIX 31 31 GLY A 656 TYR A 665 1 10 HELIX 32 32 GLU A 680 GLY A 704 1 25 HELIX 33 33 GLU A 706 GLN A 736 1 31 HELIX 34 34 ASN A 747 ALA A 778 1 32 SHEET 1 A 7 VAL A 152 ASN A 155 0 SHEET 2 A 7 ILE A 172 THR A 176 1 O TYR A 174 N ASN A 155 SHEET 3 A 7 VAL A 124 THR A 128 1 N VAL A 126 O THR A 173 SHEET 4 A 7 PHE A 203 ASP A 207 1 O ASP A 207 N VAL A 127 SHEET 5 A 7 LYS A 366 THR A 371 1 O ALA A 368 N ILE A 206 SHEET 6 A 7 ILE A 97 GLU A 99 1 N ALA A 98 O GLY A 369 SHEET 7 A 7 VAL A 389 THR A 391 1 O VAL A 390 N GLU A 99 SHEET 1 B 3 MET A 350 ILE A 355 0 SHEET 2 B 3 LEU A 221 GLY A 225 -1 N ILE A 223 O LEU A 352 SHEET 3 B 3 THR A 794 HIS A 797 -1 O HIS A 797 N ILE A 222 SHEET 1 C 2 TYR A 250 THR A 251 0 SHEET 2 C 2 ALA A 258 VAL A 259 -1 O VAL A 259 N TYR A 250 SHEET 1 D 2 TYR A 306 GLU A 309 0 SHEET 2 D 2 GLN A 312 ILE A 315 -1 O VAL A 314 N VAL A 307 SHEET 1 E 3 LEU A 406 TYR A 408 0 SHEET 2 E 3 ILE A 534 SER A 540 1 O LEU A 539 N LEU A 406 SHEET 3 E 3 ASP A 401 ASP A 402 1 N ASP A 401 O THR A 535 SHEET 1 F 6 LEU A 406 TYR A 408 0 SHEET 2 F 6 ILE A 534 SER A 540 1 O LEU A 539 N LEU A 406 SHEET 3 F 6 VAL A 507 GLY A 509 1 N GLY A 509 O GLN A 536 SHEET 4 F 6 VAL A 432 THR A 436 1 N LEU A 433 O VAL A 508 SHEET 5 F 6 VAL A 480 THR A 484 1 O THR A 481 N VAL A 432 SHEET 6 F 6 GLN A 457 LEU A 459 1 N LEU A 459 O ILE A 482 LINK O1B ADP A 901 MG MG A 902 1555 1555 2.43 LINK MG MG A 902 O HOH A1147 1555 1555 1.43 SITE 1 AC1 5 THR A 107 ASP A 207 ADP A 901 HOH A1146 SITE 2 AC1 5 HOH A1147 SITE 1 AC2 5 THR A 58 THR A 120 LYS A 122 HIS A 202 SITE 2 AC2 5 HOH A1101 SITE 1 AC3 3 ASN A 130 GLU A 131 HIS A 464 SITE 1 AC4 3 LEU A 596 ARG A 735 GLN A 736 SITE 1 AC5 4 TYR A 408 ARG A 409 THR A 410 THR A 567 SITE 1 AC6 5 GLU A 216 ARG A 218 THR A 219 GLN A 798 SITE 2 AC6 5 PRO A 799 SITE 1 AC7 17 MET A 79 PHE A 80 PRO A 81 PHE A 82 SITE 2 AC7 17 GLN A 85 GLY A 103 GLU A 104 GLY A 105 SITE 3 AC7 17 LYS A 106 THR A 107 LEU A 108 GLY A 490 SITE 4 AC7 17 ASP A 492 ARG A 528 MG A 902 HOH A1146 SITE 5 AC7 17 HOH A1147 CRYST1 131.245 131.245 150.453 90.00 90.00 120.00 P 31 1 2 6 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 0.007619 0.004399 0.000000 0.00000 SCALE2 0.000000 0.008798 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006647 0.00000