HEADER HYDROLASE 11-DEC-14 4RXS TITLE THE STRUCTURE OF GTP-DTTP-BOUND SAMHD1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEOXYNUCLEOSIDE TRIPHOSPHATE TRIPHOSPHOHYDROLASE SAMHD1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DNTPASE, DENDRITIC CELL-DERIVED IFNG-INDUCED PROTEIN, DCIP, COMPND 5 MONOCYTE PROTEIN 5, MOP-5, SAM DOMAIN AND HD DOMAIN-CONTAINING COMPND 6 PROTEIN 1; COMPND 7 EC: 3.1.5.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SAMHD1, MOP5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HD-DOMAIN, HYDROLASE, DNTP AND GTP BINDING, PHOSPHORYLATION EXPDTA X-RAY DIFFRACTION AUTHOR C.F.ZHU,W.WEI,X.PENG,Y.H.DONG,Y.GONG,X.F.YU REVDAT 3 20-SEP-23 4RXS 1 REMARK SEQADV LINK REVDAT 2 25-MAR-15 4RXS 1 JRNL REVDAT 1 11-MAR-15 4RXS 0 JRNL AUTH C.F.ZHU,W.WEI,X.PENG,Y.H.DONG,Y.GONG,X.F.YU JRNL TITL THE MECHANISM OF SUBSTRATE-CONTROLLED ALLOSTERIC REGULATION JRNL TITL 2 OF SAMHD1 ACTIVATED BY GTP. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 71 516 2015 JRNL REFN ISSN 0907-4449 JRNL PMID 25760601 JRNL DOI 10.1107/S1399004714027527 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 61677 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) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3247 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4508 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.92 REMARK 3 BIN R VALUE (WORKING SET) : 0.4610 REMARK 3 BIN FREE R VALUE SET COUNT : 235 REMARK 3 BIN FREE R VALUE : 0.4530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7968 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 182 REMARK 3 SOLVENT ATOMS : 407 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.54 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.64000 REMARK 3 B22 (A**2) : 2.37000 REMARK 3 B33 (A**2) : 0.23000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.13000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.242 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.185 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.164 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.969 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.950 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8347 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 7897 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11313 ; 1.304 ; 1.982 REMARK 3 BOND ANGLES OTHERS (DEGREES): 18186 ; 0.937 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 969 ; 5.049 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 414 ;36.355 ;24.034 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1472 ;14.925 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 54 ;17.481 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1189 ; 0.072 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 9246 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1958 ; 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): 3888 ; 2.436 ; 4.806 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3887 ; 2.436 ; 4.805 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4853 ; 3.751 ; 7.198 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 4854 ; 3.751 ; 7.200 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4457 ; 3.042 ; 5.173 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 4445 ; 3.044 ; 5.177 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 6441 ; 4.888 ; 7.615 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 9864 ; 6.831 ;38.340 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 9742 ; 6.826 ;38.223 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 113 598 B 113 598 30822 0.09 0.05 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 4RXS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-DEC-14. REMARK 100 THE DEPOSITION ID IS D_1000087927. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.10 REMARK 200 MONOCHROMATOR : CRYOCOOLED CHANNEL-CUT REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65099 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.63700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: 4MZ7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M LITHIUM SULFATE MONOHYDRATE, REMARK 280 0.1M SODIUM CITRATE TRIBASIC DIHYDRATE, AND 20% W/V POLYETHYLENE REMARK 280 GLYCOL 1000 , PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 75.84300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.87850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 75.84300 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 54.87850 REMARK 290 SMTRY3 4 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 30120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 71300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 -1.000000 0.000000 0.000000 101.33368 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 78.13151 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 88 REMARK 465 GLY A 89 REMARK 465 SER A 90 REMARK 465 SER A 91 REMARK 465 HIS A 92 REMARK 465 HIS A 93 REMARK 465 HIS A 94 REMARK 465 HIS A 95 REMARK 465 HIS A 96 REMARK 465 HIS A 97 REMARK 465 SER A 98 REMARK 465 SER A 99 REMARK 465 GLY A 100 REMARK 465 GLU A 101 REMARK 465 ASN A 102 REMARK 465 LEU A 103 REMARK 465 TYR A 104 REMARK 465 PHE A 105 REMARK 465 GLN A 106 REMARK 465 GLY A 107 REMARK 465 SER A 108 REMARK 465 GLN A 109 REMARK 465 ILE A 110 REMARK 465 HIS A 111 REMARK 465 VAL A 112 REMARK 465 SER A 278 REMARK 465 PRO A 279 REMARK 465 VAL A 280 REMARK 465 GLU A 281 REMARK 465 ASP A 282 REMARK 465 SER A 283 REMARK 465 ASP A 600 REMARK 465 SER A 601 REMARK 465 THR A 602 REMARK 465 SER A 603 REMARK 465 VAL A 604 REMARK 465 GLN A 605 REMARK 465 ASN A 606 REMARK 465 PRO A 607 REMARK 465 THR A 608 REMARK 465 ARG A 609 REMARK 465 LEU A 610 REMARK 465 ARG A 611 REMARK 465 GLU A 612 REMARK 465 ALA A 613 REMARK 465 SER A 614 REMARK 465 LYS A 615 REMARK 465 SER A 616 REMARK 465 ARG A 617 REMARK 465 VAL A 618 REMARK 465 GLN A 619 REMARK 465 LEU A 620 REMARK 465 PHE A 621 REMARK 465 LYS A 622 REMARK 465 ASP A 623 REMARK 465 ASP A 624 REMARK 465 PRO A 625 REMARK 465 MET A 626 REMARK 465 MET B 88 REMARK 465 GLY B 89 REMARK 465 SER B 90 REMARK 465 SER B 91 REMARK 465 HIS B 92 REMARK 465 HIS B 93 REMARK 465 HIS B 94 REMARK 465 HIS B 95 REMARK 465 HIS B 96 REMARK 465 HIS B 97 REMARK 465 SER B 98 REMARK 465 SER B 99 REMARK 465 GLY B 100 REMARK 465 GLU B 101 REMARK 465 SER B 278 REMARK 465 PRO B 279 REMARK 465 VAL B 280 REMARK 465 GLU B 281 REMARK 465 ASP B 282 REMARK 465 SER B 283 REMARK 465 ASP B 600 REMARK 465 SER B 601 REMARK 465 THR B 602 REMARK 465 SER B 603 REMARK 465 VAL B 604 REMARK 465 GLN B 605 REMARK 465 ASN B 606 REMARK 465 PRO B 607 REMARK 465 THR B 608 REMARK 465 ARG B 609 REMARK 465 LEU B 610 REMARK 465 ARG B 611 REMARK 465 GLU B 612 REMARK 465 ALA B 613 REMARK 465 SER B 614 REMARK 465 LYS B 615 REMARK 465 SER B 616 REMARK 465 ARG B 617 REMARK 465 VAL B 618 REMARK 465 GLN B 619 REMARK 465 LEU B 620 REMARK 465 PHE B 621 REMARK 465 LYS B 622 REMARK 465 ASP B 623 REMARK 465 ASP B 624 REMARK 465 PRO B 625 REMARK 465 MET B 626 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 SER A 214 -115.20 46.51 REMARK 500 ASP A 344 -124.26 57.06 REMARK 500 ALA A 373 -58.59 -120.52 REMARK 500 GLN A 510 -125.80 54.37 REMARK 500 SER A 538 132.53 -174.21 REMARK 500 TRP A 598 41.80 -82.09 REMARK 500 SER B 214 -113.85 46.17 REMARK 500 ARG B 220 -50.54 -120.49 REMARK 500 ASP B 344 -123.04 55.90 REMARK 500 ALA B 373 -59.15 -120.36 REMARK 500 GLN B 510 -126.78 54.99 REMARK 500 SER B 538 131.85 -173.60 REMARK 500 TRP B 598 34.46 -81.13 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 701 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP A 801 O1G REMARK 620 2 GTP A 801 O1B 88.2 REMARK 620 3 GTP A 801 O2A 97.5 86.5 REMARK 620 4 TTP A 803 O1B 171.2 99.6 87.2 REMARK 620 5 TTP A 803 O1G 92.0 91.1 170.1 83.7 REMARK 620 6 HOH A 920 O 89.8 177.9 94.1 82.4 88.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 805 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP A 804 O1B REMARK 620 2 GTP A 804 O1G 91.9 REMARK 620 3 GTP A 804 O2A 86.5 90.5 REMARK 620 4 HOH A 907 O 171.5 85.9 85.3 REMARK 620 5 TTP B 703 O1G 93.3 99.5 170.0 95.2 REMARK 620 6 TTP B 703 O1B 95.3 170.3 83.5 86.1 86.5 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 GTP A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP B 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TTP B 703 DBREF 4RXS A 109 626 UNP Q9Y3Z3 SAMH1_HUMAN 109 626 DBREF 4RXS B 109 626 UNP Q9Y3Z3 SAMH1_HUMAN 109 626 SEQADV 4RXS MET A 88 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLY A 89 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER A 90 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER A 91 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS A 92 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS A 93 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS A 94 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS A 95 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS A 96 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS A 97 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER A 98 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER A 99 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLY A 100 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLU A 101 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS ASN A 102 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS LEU A 103 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS TYR A 104 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS PHE A 105 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLN A 106 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLY A 107 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER A 108 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS TYR A 266 UNP Q9Y3Z3 CYS 266 CONFLICT SEQADV 4RXS MET B 88 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLY B 89 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER B 90 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER B 91 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS B 92 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS B 93 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS B 94 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS B 95 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS B 96 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS HIS B 97 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER B 98 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER B 99 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLY B 100 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLU B 101 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS ASN B 102 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS LEU B 103 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS TYR B 104 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS PHE B 105 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLN B 106 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS GLY B 107 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS SER B 108 UNP Q9Y3Z3 EXPRESSION TAG SEQADV 4RXS TYR B 266 UNP Q9Y3Z3 CYS 266 CONFLICT SEQRES 1 A 539 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 539 GLU ASN LEU TYR PHE GLN GLY SER GLN ILE HIS VAL ASP SEQRES 3 A 539 THR MET LYS VAL ILE ASN ASP PRO ILE HIS GLY HIS ILE SEQRES 4 A 539 GLU LEU HIS PRO LEU LEU VAL ARG ILE ILE ASP THR PRO SEQRES 5 A 539 GLN PHE GLN ARG LEU ARG TYR ILE LYS GLN LEU GLY GLY SEQRES 6 A 539 GLY TYR TYR VAL PHE PRO GLY ALA SER HIS ASN ARG PHE SEQRES 7 A 539 GLU HIS SER LEU GLY VAL GLY TYR LEU ALA GLY CYS LEU SEQRES 8 A 539 VAL HIS ALA LEU GLY GLU LYS GLN PRO GLU LEU GLN ILE SEQRES 9 A 539 SER GLU ARG ASP VAL LEU CYS VAL GLN ILE ALA GLY LEU SEQRES 10 A 539 CYS HIS ASP LEU GLY HIS GLY PRO PHE SER HIS MET PHE SEQRES 11 A 539 ASP GLY ARG PHE ILE PRO LEU ALA ARG PRO GLU VAL LYS SEQRES 12 A 539 TRP THR HIS GLU GLN GLY SER VAL MET MET PHE GLU HIS SEQRES 13 A 539 LEU ILE ASN SER ASN GLY ILE LYS PRO VAL MET GLU GLN SEQRES 14 A 539 TYR GLY LEU ILE PRO GLU GLU ASP ILE TYR PHE ILE LYS SEQRES 15 A 539 GLU GLN ILE VAL GLY PRO LEU GLU SER PRO VAL GLU ASP SEQRES 16 A 539 SER LEU TRP PRO TYR LYS GLY ARG PRO GLU ASN LYS SER SEQRES 17 A 539 PHE LEU TYR GLU ILE VAL SER ASN LYS ARG ASN GLY ILE SEQRES 18 A 539 ASP VAL ASP LYS TRP ASP TYR PHE ALA ARG ASP CYS HIS SEQRES 19 A 539 HIS LEU GLY ILE GLN ASN ASN PHE ASP TYR LYS ARG PHE SEQRES 20 A 539 ILE LYS PHE ALA ARG VAL CYS GLU VAL ASP ASN GLU LEU SEQRES 21 A 539 ARG ILE CYS ALA ARG ASP LYS GLU VAL GLY ASN LEU TYR SEQRES 22 A 539 ASP MET PHE HIS THR ARG ASN SER LEU HIS ARG ARG ALA SEQRES 23 A 539 TYR GLN HIS LYS VAL GLY ASN ILE ILE ASP THR MET ILE SEQRES 24 A 539 THR ASP ALA PHE LEU LYS ALA ASP ASP TYR ILE GLU ILE SEQRES 25 A 539 THR GLY ALA GLY GLY LYS LYS TYR ARG ILE SER THR ALA SEQRES 26 A 539 ILE ASP ASP MET GLU ALA TYR THR LYS LEU THR ASP ASN SEQRES 27 A 539 ILE PHE LEU GLU ILE LEU TYR SER THR ASP PRO LYS LEU SEQRES 28 A 539 LYS ASP ALA ARG GLU ILE LEU LYS GLN ILE GLU TYR ARG SEQRES 29 A 539 ASN LEU PHE LYS TYR VAL GLY GLU THR GLN PRO THR GLY SEQRES 30 A 539 GLN ILE LYS ILE LYS ARG GLU ASP TYR GLU SER LEU PRO SEQRES 31 A 539 LYS GLU VAL ALA SER ALA LYS PRO LYS VAL LEU LEU ASP SEQRES 32 A 539 VAL LYS LEU LYS ALA GLU ASP PHE ILE VAL ASP VAL ILE SEQRES 33 A 539 ASN MET ASP TYR GLY MET GLN GLU LYS ASN PRO ILE ASP SEQRES 34 A 539 HIS VAL SER PHE TYR CYS LYS THR ALA PRO ASN ARG ALA SEQRES 35 A 539 ILE ARG ILE THR LYS ASN GLN VAL SER GLN LEU LEU PRO SEQRES 36 A 539 GLU LYS PHE ALA GLU GLN LEU ILE ARG VAL TYR CYS LYS SEQRES 37 A 539 LYS VAL ASP ARG LYS SER LEU TYR ALA ALA ARG GLN TYR SEQRES 38 A 539 PHE VAL GLN TRP CYS ALA ASP ARG ASN PHE THR LYS PRO SEQRES 39 A 539 GLN ASP GLY ASP VAL ILE ALA PRO LEU ILE THR PRO GLN SEQRES 40 A 539 LYS LYS GLU TRP ASN ASP SER THR SER VAL GLN ASN PRO SEQRES 41 A 539 THR ARG LEU ARG GLU ALA SER LYS SER ARG VAL GLN LEU SEQRES 42 A 539 PHE LYS ASP ASP PRO MET SEQRES 1 B 539 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 539 GLU ASN LEU TYR PHE GLN GLY SER GLN ILE HIS VAL ASP SEQRES 3 B 539 THR MET LYS VAL ILE ASN ASP PRO ILE HIS GLY HIS ILE SEQRES 4 B 539 GLU LEU HIS PRO LEU LEU VAL ARG ILE ILE ASP THR PRO SEQRES 5 B 539 GLN PHE GLN ARG LEU ARG TYR ILE LYS GLN LEU GLY GLY SEQRES 6 B 539 GLY TYR TYR VAL PHE PRO GLY ALA SER HIS ASN ARG PHE SEQRES 7 B 539 GLU HIS SER LEU GLY VAL GLY TYR LEU ALA GLY CYS LEU SEQRES 8 B 539 VAL HIS ALA LEU GLY GLU LYS GLN PRO GLU LEU GLN ILE SEQRES 9 B 539 SER GLU ARG ASP VAL LEU CYS VAL GLN ILE ALA GLY LEU SEQRES 10 B 539 CYS HIS ASP LEU GLY HIS GLY PRO PHE SER HIS MET PHE SEQRES 11 B 539 ASP GLY ARG PHE ILE PRO LEU ALA ARG PRO GLU VAL LYS SEQRES 12 B 539 TRP THR HIS GLU GLN GLY SER VAL MET MET PHE GLU HIS SEQRES 13 B 539 LEU ILE ASN SER ASN GLY ILE LYS PRO VAL MET GLU GLN SEQRES 14 B 539 TYR GLY LEU ILE PRO GLU GLU ASP ILE TYR PHE ILE LYS SEQRES 15 B 539 GLU GLN ILE VAL GLY PRO LEU GLU SER PRO VAL GLU ASP SEQRES 16 B 539 SER LEU TRP PRO TYR LYS GLY ARG PRO GLU ASN LYS SER SEQRES 17 B 539 PHE LEU TYR GLU ILE VAL SER ASN LYS ARG ASN GLY ILE SEQRES 18 B 539 ASP VAL ASP LYS TRP ASP TYR PHE ALA ARG ASP CYS HIS SEQRES 19 B 539 HIS LEU GLY ILE GLN ASN ASN PHE ASP TYR LYS ARG PHE SEQRES 20 B 539 ILE LYS PHE ALA ARG VAL CYS GLU VAL ASP ASN GLU LEU SEQRES 21 B 539 ARG ILE CYS ALA ARG ASP LYS GLU VAL GLY ASN LEU TYR SEQRES 22 B 539 ASP MET PHE HIS THR ARG ASN SER LEU HIS ARG ARG ALA SEQRES 23 B 539 TYR GLN HIS LYS VAL GLY ASN ILE ILE ASP THR MET ILE SEQRES 24 B 539 THR ASP ALA PHE LEU LYS ALA ASP ASP TYR ILE GLU ILE SEQRES 25 B 539 THR GLY ALA GLY GLY LYS LYS TYR ARG ILE SER THR ALA SEQRES 26 B 539 ILE ASP ASP MET GLU ALA TYR THR LYS LEU THR ASP ASN SEQRES 27 B 539 ILE PHE LEU GLU ILE LEU TYR SER THR ASP PRO LYS LEU SEQRES 28 B 539 LYS ASP ALA ARG GLU ILE LEU LYS GLN ILE GLU TYR ARG SEQRES 29 B 539 ASN LEU PHE LYS TYR VAL GLY GLU THR GLN PRO THR GLY SEQRES 30 B 539 GLN ILE LYS ILE LYS ARG GLU ASP TYR GLU SER LEU PRO SEQRES 31 B 539 LYS GLU VAL ALA SER ALA LYS PRO LYS VAL LEU LEU ASP SEQRES 32 B 539 VAL LYS LEU LYS ALA GLU ASP PHE ILE VAL ASP VAL ILE SEQRES 33 B 539 ASN MET ASP TYR GLY MET GLN GLU LYS ASN PRO ILE ASP SEQRES 34 B 539 HIS VAL SER PHE TYR CYS LYS THR ALA PRO ASN ARG ALA SEQRES 35 B 539 ILE ARG ILE THR LYS ASN GLN VAL SER GLN LEU LEU PRO SEQRES 36 B 539 GLU LYS PHE ALA GLU GLN LEU ILE ARG VAL TYR CYS LYS SEQRES 37 B 539 LYS VAL ASP ARG LYS SER LEU TYR ALA ALA ARG GLN TYR SEQRES 38 B 539 PHE VAL GLN TRP CYS ALA ASP ARG ASN PHE THR LYS PRO SEQRES 39 B 539 GLN ASP GLY ASP VAL ILE ALA PRO LEU ILE THR PRO GLN SEQRES 40 B 539 LYS LYS GLU TRP ASN ASP SER THR SER VAL GLN ASN PRO SEQRES 41 B 539 THR ARG LEU ARG GLU ALA SER LYS SER ARG VAL GLN LEU SEQRES 42 B 539 PHE LYS ASP ASP PRO MET HET GTP A 801 32 HET TTP A 802 29 HET TTP A 803 29 HET GTP A 804 32 HET MG A 805 1 HET MG B 701 1 HET TTP B 702 29 HET TTP B 703 29 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM TTP THYMIDINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 GTP 2(C10 H16 N5 O14 P3) FORMUL 4 TTP 4(C10 H17 N2 O14 P3) FORMUL 7 MG 2(MG 2+) FORMUL 11 HOH *407(H2 O) HELIX 1 1 HIS A 129 ASP A 137 1 9 HELIX 2 2 THR A 138 ARG A 143 1 6 HELIX 3 3 LEU A 144 ILE A 147 5 4 HELIX 4 4 LEU A 150 VAL A 156 5 7 HELIX 5 5 ASN A 163 GLN A 186 1 24 HELIX 6 6 PRO A 187 GLN A 190 5 4 HELIX 7 7 SER A 192 HIS A 206 1 15 HELIX 8 8 SER A 214 ARG A 220 1 7 HELIX 9 9 ARG A 220 ARG A 226 1 7 HELIX 10 10 THR A 232 ASN A 248 1 17 HELIX 11 11 GLY A 249 TYR A 257 1 9 HELIX 12 12 ILE A 260 GLY A 274 1 15 HELIX 13 13 PRO A 291 ILE A 300 5 10 HELIX 14 14 ASP A 309 GLY A 324 1 16 HELIX 15 15 ASP A 330 PHE A 337 1 8 HELIX 16 16 GLU A 355 ALA A 373 1 19 HELIX 17 17 HIS A 376 ASP A 394 1 19 HELIX 18 18 ALA A 402 GLY A 404 5 3 HELIX 19 19 THR A 411 ASP A 414 5 4 HELIX 20 20 ASP A 415 LYS A 421 1 7 HELIX 21 21 ASP A 424 SER A 433 1 10 HELIX 22 22 ASP A 435 LYS A 437 5 3 HELIX 23 23 LEU A 438 TYR A 450 1 13 HELIX 24 24 LYS A 469 GLU A 474 5 6 HELIX 25 25 SER A 475 ALA A 483 1 9 HELIX 26 26 LYS A 494 GLU A 496 5 3 HELIX 27 27 ASN A 513 VAL A 518 5 6 HELIX 28 28 THR A 533 VAL A 537 5 5 HELIX 29 29 ASP A 558 ARG A 576 1 19 HELIX 30 30 ASP A 583 ALA A 588 1 6 HELIX 31 31 HIS B 129 ASP B 137 1 9 HELIX 32 32 THR B 138 ARG B 143 1 6 HELIX 33 33 LEU B 144 ILE B 147 5 4 HELIX 34 34 LEU B 150 VAL B 156 5 7 HELIX 35 35 ASN B 163 GLN B 186 1 24 HELIX 36 36 PRO B 187 GLN B 190 5 4 HELIX 37 37 SER B 192 HIS B 206 1 15 HELIX 38 38 SER B 214 ARG B 220 1 7 HELIX 39 39 ARG B 220 ARG B 226 1 7 HELIX 40 40 THR B 232 ASN B 248 1 17 HELIX 41 41 GLY B 249 TYR B 257 1 9 HELIX 42 42 ILE B 260 GLY B 274 1 15 HELIX 43 43 PRO B 291 ILE B 300 5 10 HELIX 44 44 ASP B 309 GLY B 324 1 16 HELIX 45 45 ASP B 330 PHE B 337 1 8 HELIX 46 46 GLU B 355 ALA B 373 1 19 HELIX 47 47 HIS B 376 ASP B 394 1 19 HELIX 48 48 ALA B 402 GLY B 404 5 3 HELIX 49 49 THR B 411 ASP B 414 5 4 HELIX 50 50 ASP B 415 LYS B 421 1 7 HELIX 51 51 ASP B 424 SER B 433 1 10 HELIX 52 52 ASP B 435 LYS B 437 5 3 HELIX 53 53 LEU B 438 TYR B 450 1 13 HELIX 54 54 LYS B 469 GLU B 474 5 6 HELIX 55 55 SER B 475 ALA B 483 1 9 HELIX 56 56 LYS B 494 GLU B 496 5 3 HELIX 57 57 ASN B 513 VAL B 518 5 6 HELIX 58 58 THR B 533 VAL B 537 5 5 HELIX 59 59 ASP B 558 ARG B 576 1 19 HELIX 60 60 ASP B 583 ALA B 588 1 6 SHEET 1 A 2 LYS A 116 ASP A 120 0 SHEET 2 A 2 GLY A 124 LEU A 128 -1 O LEU A 128 N LYS A 116 SHEET 1 B 4 ALA A 338 VAL A 343 0 SHEET 2 B 4 GLU A 346 ARG A 352 -1 O CYS A 350 N ARG A 339 SHEET 3 B 4 PHE A 520 TYR A 521 1 O TYR A 521 N ALA A 351 SHEET 4 B 4 ALA A 529 ILE A 530 -1 O ILE A 530 N PHE A 520 SHEET 1 C 2 ILE A 399 THR A 400 0 SHEET 2 C 2 LYS A 406 TYR A 407 -1 O TYR A 407 N ILE A 399 SHEET 1 D 3 LYS A 455 THR A 460 0 SHEET 2 D 3 ALA A 546 CYS A 554 -1 O ILE A 550 N THR A 460 SHEET 3 D 3 PHE A 498 ASP A 506 -1 N ILE A 503 O LEU A 549 SHEET 1 E 2 TYR B 104 PHE B 105 0 SHEET 2 E 2 SER B 108 GLN B 109 -1 O SER B 108 N PHE B 105 SHEET 1 F 2 LYS B 116 ASP B 120 0 SHEET 2 F 2 GLY B 124 LEU B 128 -1 O LEU B 128 N LYS B 116 SHEET 1 G 4 ALA B 338 VAL B 343 0 SHEET 2 G 4 GLU B 346 ARG B 352 -1 O CYS B 350 N ARG B 339 SHEET 3 G 4 PHE B 520 CYS B 522 1 O TYR B 521 N ALA B 351 SHEET 4 G 4 ALA B 525 ILE B 530 -1 O ILE B 530 N PHE B 520 SHEET 1 H 2 ILE B 399 THR B 400 0 SHEET 2 H 2 LYS B 406 TYR B 407 -1 O TYR B 407 N ILE B 399 SHEET 1 I 3 LYS B 455 THR B 460 0 SHEET 2 I 3 ALA B 546 CYS B 554 -1 O ILE B 550 N THR B 460 SHEET 3 I 3 PHE B 498 ASP B 506 -1 N ILE B 503 O LEU B 549 LINK O1G GTP A 801 MG MG B 701 1555 1555 1.90 LINK O1B GTP A 801 MG MG B 701 1555 1555 1.91 LINK O2A GTP A 801 MG MG B 701 1555 1555 1.99 LINK O1B TTP A 803 MG MG B 701 1555 1555 2.05 LINK O1G TTP A 803 MG MG B 701 1555 1555 2.16 LINK O1B GTP A 804 MG MG A 805 1555 1555 1.91 LINK O1G GTP A 804 MG MG A 805 1555 1555 1.97 LINK O2A GTP A 804 MG MG A 805 1555 1555 2.08 LINK MG MG A 805 O HOH A 907 1555 1555 2.08 LINK MG MG A 805 O1G TTP B 703 1555 1555 1.96 LINK MG MG A 805 O1B TTP B 703 1555 1555 2.09 LINK O HOH A 920 MG MG B 701 1555 1555 2.10 SITE 1 AC1 21 TYR A 155 VAL A 156 VAL A 378 ARG A 451 SITE 2 AC1 21 LYS A 455 LYS A 523 TTP A 803 HOH A 920 SITE 3 AC1 21 HOH A 998 HOH A1005 HOH A1050 HOH A1056 SITE 4 AC1 21 HOH A1069 LYS B 116 VAL B 117 ILE B 118 SITE 5 AC1 21 ASP B 137 GLN B 142 ARG B 145 PHE B 165 SITE 6 AC1 21 MG B 701 SITE 1 AC2 16 GLN A 149 LEU A 150 ARG A 164 HIS A 167 SITE 2 AC2 16 HIS A 206 ASP A 207 HIS A 210 HIS A 215 SITE 3 AC2 16 HIS A 233 ASP A 311 TYR A 315 ASP A 319 SITE 4 AC2 16 TYR A 374 GLN A 375 HOH A 970 HOH A1014 SITE 1 AC3 22 VAL A 156 PHE A 157 ARG A 333 PHE A 337 SITE 2 AC3 22 ARG A 352 LYS A 354 ASN A 358 ARG A 372 SITE 3 AC3 22 HIS A 376 LYS A 377 VAL A 378 LYS A 523 SITE 4 AC3 22 GTP A 801 HOH A 920 HOH A 941 HOH A 951 SITE 5 AC3 22 HOH A 997 HOH A1026 VAL B 117 ASN B 119 SITE 6 AC3 22 HIS B 125 MG B 701 SITE 1 AC4 22 LYS A 116 VAL A 117 ILE A 118 ASP A 137 SITE 2 AC4 22 GLN A 142 ARG A 145 PHE A 165 MG A 805 SITE 3 AC4 22 HOH A 907 HOH A 912 HOH A 916 HOH A 953 SITE 4 AC4 22 HOH A1003 HOH A1018 HOH A1019 TYR B 155 SITE 5 AC4 22 VAL B 156 VAL B 378 ARG B 451 LYS B 455 SITE 6 AC4 22 LYS B 523 TTP B 703 SITE 1 AC5 3 GTP A 804 HOH A 907 TTP B 703 SITE 1 AC6 4 GTP A 801 TTP A 803 HOH A 920 LYS B 116 SITE 1 AC7 16 GLN B 149 LEU B 150 ARG B 164 HIS B 167 SITE 2 AC7 16 HIS B 206 ASP B 207 HIS B 210 HIS B 215 SITE 3 AC7 16 HIS B 233 ASP B 311 TYR B 315 ASP B 319 SITE 4 AC7 16 TYR B 374 GLN B 375 HOH B 856 HOH B 887 SITE 1 AC8 22 VAL A 117 ASN A 119 HIS A 125 GTP A 804 SITE 2 AC8 22 MG A 805 HOH A 907 VAL B 156 PHE B 157 SITE 3 AC8 22 ARG B 333 PHE B 337 ARG B 352 LYS B 354 SITE 4 AC8 22 ASN B 358 ARG B 372 HIS B 376 LYS B 377 SITE 5 AC8 22 VAL B 378 LYS B 523 HOH B 814 HOH B 842 SITE 6 AC8 22 HOH B 860 HOH B 889 CRYST1 151.686 109.757 92.951 90.00 122.80 90.00 C 1 2 1 8 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 0.006593 0.000000 0.004249 0.00000 SCALE2 0.000000 0.009111 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012799 0.00000