HEADER HYDROLASE 27-APR-21 7EPK TITLE CRYSTAL STRUCTURE OF SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN TITLE 2 (SRP54) FROM AEROPYRUM PERNIX K1 IN COMPLEX WITH GDP COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGNAL RECOGNITION PARTICLE 54 KDA PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SRP54; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEROPYRUM PERNIX (STRAIN ATCC 700893 / DSM SOURCE 3 11879 / JCM 9820 / NBRC 100138 / K1); SOURCE 4 ORGANISM_TAXID: 272557; SOURCE 5 STRAIN: ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1; SOURCE 6 GENE: SRP54, APE_1735; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-11A KEYWDS SRP54-GDP COMPLEX, AEROPYRUM PERNIX K1, CRENARCHAEA, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.XIE,B.ZHANG,J.LIU REVDAT 2 29-NOV-23 7EPK 1 REMARK REVDAT 1 19-MAY-21 7EPK 0 JRNL AUTH Y.XIE,B.ZHANG,J.LIU JRNL TITL CRYSTAL STRUCTURE OF SIGNAL RECOGNITION PARTICLE 54 KDA JRNL TITL 2 PROTEIN (SRP54) FROM AEROPYRUM PERNIX K1 IN COMPLEX WITH GDP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.28 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 14352 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 + TEST SET) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.224 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 751 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 972 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.08 REMARK 3 BIN R VALUE (WORKING SET) : 0.3460 REMARK 3 BIN FREE R VALUE SET COUNT : 45 REMARK 3 BIN FREE R VALUE : 0.3870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3311 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 43 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 72.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.00000 REMARK 3 B22 (A**2) : -2.00000 REMARK 3 B33 (A**2) : 6.48000 REMARK 3 B12 (A**2) : -1.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 1.255 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.345 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.325 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.629 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.929 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3386 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 3398 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4551 ; 1.592 ; 1.664 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7831 ; 1.170 ; 1.589 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 425 ; 6.531 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 179 ;30.509 ;19.553 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 654 ;21.756 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 40 ;19.284 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 433 ; 0.063 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3739 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 729 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7EPK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-APR-21. REMARK 100 THE DEPOSITION ID IS D_1300021961. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JAN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15103 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 41.280 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04900 REMARK 200 FOR THE DATA SET : 20.5100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.77 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.30300 REMARK 200 FOR SHELL : 2.290 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BUCCANEER REMARK 200 STARTING MODEL: 3KL4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM KH2PO4, 20% (W/V) PEG 3350, PH REMARK 280 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -Y,-X,-Z+1/3 REMARK 290 5555 -X+Y,Y,-Z+2/3 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 93.87000 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 46.93500 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 46.93500 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 93.87000 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 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 LYS A 428 REMARK 465 ARG A 429 REMARK 465 ASP A 430 REMARK 465 LYS A 431 REMARK 465 ARG A 432 REMARK 465 LEU A 433 REMARK 465 LEU A 434 REMARK 465 ARG A 435 REMARK 465 ARG A 436 REMARK 465 LEU A 437 REMARK 465 GLY A 438 REMARK 465 MET A 439 REMARK 465 GLU A 440 REMARK 465 LEU A 441 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 ARG A 14 -90.59 -115.99 REMARK 500 ASP A 38 -72.87 78.17 REMARK 500 VAL A 39 -78.83 55.33 REMARK 500 ASN A 40 111.66 145.03 REMARK 500 PHE A 82 30.08 -95.61 REMARK 500 GLN A 86 84.06 63.10 REMARK 500 GLU A 87 61.97 -159.64 REMARK 500 THR A 95 -78.76 -45.70 REMARK 500 HIS A 189 77.55 -103.89 REMARK 500 SER A 220 22.90 -152.29 REMARK 500 PRO A 237 115.98 -36.75 REMARK 500 MET A 246 50.20 -103.01 REMARK 500 THR A 249 104.35 -46.98 REMARK 500 ARG A 251 -117.86 -151.43 REMARK 500 GLU A 277 68.42 -66.06 REMARK 500 ARG A 302 -36.57 -39.34 REMARK 500 ARG A 337 -74.56 -48.21 REMARK 500 LEU A 339 -57.84 -176.21 REMARK 500 PRO A 341 32.33 -96.52 REMARK 500 LEU A 342 -175.31 67.72 REMARK 500 LYS A 344 -48.31 -177.94 REMARK 500 MET A 348 66.75 23.15 REMARK 500 ASP A 392 -156.30 -87.60 REMARK 500 LYS A 426 -169.07 72.73 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 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 110 OG1 REMARK 620 2 GDP A 501 O3B 68.5 REMARK 620 3 HOH A 605 O 58.8 77.0 REMARK 620 4 HOH A 608 O 61.9 75.7 120.3 REMARK 620 5 HOH A 633 O 159.7 119.7 103.3 136.4 REMARK 620 N 1 2 3 4 DBREF 7EPK A 1 441 UNP Q9YB62 SRP54_AERPE 1 441 SEQRES 1 A 441 MET MET GLU GLY VAL ARG ARG ALA VAL ALA LYS PHE LEU SEQRES 2 A 441 ARG GLY GLY GLY VAL TYR GLU LYS ALA VAL ASP ALA PHE SEQRES 3 A 441 VAL LYS ASP LEU GLN ARG GLU LEU ILE LYS ALA ASP VAL SEQRES 4 A 441 ASN VAL LYS LEU VAL LEU ASN VAL THR ARG ARG ILE LYS SEQRES 5 A 441 GLU ARG ALA LEU LYS GLU GLU PRO PRO PRO GLY VAL THR SEQRES 6 A 441 ARG ARG ASP TRP MET ILE LYS ILE VAL TYR GLU GLU LEU SEQRES 7 A 441 VAL LYS LEU PHE GLY GLY ASP GLN GLU PRO GLN VAL ASP SEQRES 8 A 441 PRO PRO LYS THR PRO TRP ILE VAL LEU LEU VAL GLY VAL SEQRES 9 A 441 GLN GLY SER GLY LYS THR THR THR ALA GLY LYS LEU ALA SEQRES 10 A 441 TYR TYR TYR VAL ARG ARG GLY TYR LYS VAL GLY LEU VAL SEQRES 11 A 441 SER SER ASP THR HIS ARG PRO GLY ALA TYR GLU GLN LEU SEQRES 12 A 441 LYS ARG LEU ALA GLU GLU ALA GLY ALA MET PHE TYR GLY SEQRES 13 A 441 GLU ARG GLU GLY ASP PRO ALA GLU ILE ALA ARG ARG GLY SEQRES 14 A 441 LEU GLU ASP LEU LEU SER ARG GLY ALA GLU ILE VAL ILE SEQRES 15 A 441 VAL ASP THR ALA GLY ARG HIS GLY HIS GLY GLU GLU ALA SEQRES 16 A 441 ARG LEU LEU ASP GLU MET LYS ALA ILE ALA SER LYS VAL SEQRES 17 A 441 ARG PRO ASP GLU VAL ALA LEU VAL ILE ASP ALA SER ILE SEQRES 18 A 441 GLY GLN LYS ALA MET GLY LEU ALA GLU ARG PHE HIS LYS SEQRES 19 A 441 SER THR PRO ILE GLY SER ILE ILE VAL THR LYS MET ASP SEQRES 20 A 441 GLY THR ALA ARG GLY GLY GLY ALA LEU THR ALA ALA ALA SEQRES 21 A 441 VAL THR GLY ALA ARG ILE LYS PHE ILE GLY THR GLY GLU SEQRES 22 A 441 THR LEU GLY GLU LEU GLU PRO PHE ALA PRO ARG ARG PHE SEQRES 23 A 441 VAL ALA ARG ILE LEU GLY MET GLY ASP LEU GLU SER LEU SEQRES 24 A 441 LEU GLU ARG ILE LYS SER LEU GLU GLU ALA GLY GLU LEU SEQRES 25 A 441 ASP ARG ALA ALA GLU ASP VAL LEU LYS GLY ARG ILE THR SEQRES 26 A 441 MET ARG THR ILE TYR ARG GLN LEU ARG ALA MET ARG LYS SEQRES 27 A 441 LEU GLY PRO LEU GLY LYS VAL LEU GLN MET LEU PRO GLY SEQRES 28 A 441 ALA SER MET LEU ALA SER ILE ASP GLU GLY ALA LEU LYS SEQRES 29 A 441 LEU GLY GLU GLU LYS MET LYS ARG TRP MET ALA ILE ILE SEQRES 30 A 441 GLU SER MET THR TYR GLU GLU LEU ASP ARG PRO GLU ILE SEQRES 31 A 441 ILE ASP LYS ARG ARG MET ARG ARG ILE ALA ILE GLY SER SEQRES 32 A 441 GLY THR SER VAL ASP ASP VAL ARG GLU LEU LEU VAL TYR SEQRES 33 A 441 TYR LYS ASN LEU LYS THR MET MET LYS LYS LEU LYS ARG SEQRES 34 A 441 ASP LYS ARG LEU LEU ARG ARG LEU GLY MET GLU LEU HET GDP A 501 28 HET MG A 502 1 HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 2 GDP C10 H15 N5 O11 P2 FORMUL 3 MG MG 2+ FORMUL 4 HOH *43(H2 O) HELIX 1 AA1 GLU A 3 ARG A 14 1 12 HELIX 2 AA2 VAL A 18 ALA A 37 1 20 HELIX 3 AA3 ASN A 40 GLU A 58 1 19 HELIX 4 AA4 THR A 65 PHE A 82 1 18 HELIX 5 AA5 GLY A 108 ARG A 123 1 16 HELIX 6 AA6 GLY A 138 GLY A 151 1 14 HELIX 7 AA7 ASP A 161 ARG A 176 1 16 HELIX 8 AA8 GLU A 193 ARG A 209 1 17 HELIX 9 AA9 LYS A 224 THR A 236 1 13 HELIX 10 AB1 GLY A 254 GLY A 263 1 10 HELIX 11 AB2 ALA A 282 GLY A 292 1 11 HELIX 12 AB3 GLY A 292 LYS A 321 1 30 HELIX 13 AB4 THR A 325 LYS A 338 1 14 HELIX 14 AB5 LEU A 349 SER A 357 1 9 HELIX 15 AB6 ASP A 359 LEU A 363 5 5 HELIX 16 AB7 GLY A 366 MET A 380 1 15 HELIX 17 AB8 THR A 381 ARG A 387 1 7 HELIX 18 AB9 PRO A 388 ILE A 391 5 4 HELIX 19 AC1 ASP A 392 SER A 403 1 12 HELIX 20 AC2 ASP A 408 MET A 424 1 17 SHEET 1 AA1 8 MET A 153 GLY A 156 0 SHEET 2 AA1 8 VAL A 127 SER A 131 1 N LEU A 129 O MET A 153 SHEET 3 AA1 8 ILE A 180 ASP A 184 1 O ILE A 180 N GLY A 128 SHEET 4 AA1 8 TRP A 97 VAL A 102 1 N VAL A 99 O VAL A 183 SHEET 5 AA1 8 GLU A 212 ASP A 218 1 O VAL A 216 N VAL A 102 SHEET 6 AA1 8 SER A 240 THR A 244 1 O THR A 244 N ILE A 217 SHEET 7 AA1 8 ARG A 265 GLY A 270 1 O GLY A 270 N VAL A 243 SHEET 8 AA1 8 LEU A 278 PRO A 280 -1 O GLU A 279 N ILE A 269 LINK OG1 THR A 110 MG MG A 502 1555 1555 2.71 LINK O3B GDP A 501 MG MG A 502 1555 1555 2.34 LINK MG MG A 502 O HOH A 605 1555 1555 2.21 LINK MG MG A 502 O HOH A 608 1555 1555 2.00 LINK MG MG A 502 O HOH A 633 1555 1555 2.54 CRYST1 82.498 82.498 140.805 90.00 90.00 120.00 P 32 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 0.012122 0.006998 0.000000 0.00000 SCALE2 0.000000 0.013997 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007102 0.00000