HEADER LIGASE 22-OCT-10 3PD4 TITLE CRYSTAL STRUCTURE OF THE EDITING DOMAIN OF THREONYL-TRNA SYNTHETASE TITLE 2 FROM PYROCOCCUS ABYSSI IN COMPLEX WITH GLYCYL-3'-AMINOADENOSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: THREONYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 1-147; COMPND 5 SYNONYM: THREONINE--TRNA LIGASE, THRRS; COMPND 6 EC: 6.1.1.3; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS ABYSSI; SOURCE 3 ORGANISM_TAXID: 29292; SOURCE 4 GENE: PAB1490, PYRAB13430, THRS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS ALPHA/BETA FOLD, DEACYLASE, EDITING, AMINOACYL-TRNA SYNTHETASE, KEYWDS 2 TRANSLATION, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR T.HUSSAIN,V.KAMARTHAPU,S.P.KRUPARANI,R.SANKARANARAYANAN REVDAT 1 08-DEC-10 3PD4 0 JRNL AUTH T.HUSSAIN,V.KAMARTHAPU,S.P.KRUPARANI,M.V.DESHMUKH, JRNL AUTH 2 R.SANKARANARAYANAN JRNL TITL MECHANISTIC INSIGHTS INTO COGNATE SUBSTRATE DISCRIMINATION JRNL TITL 2 DURING PROOFREADING IN TRANSLATION JRNL REF PROC.NATL.ACAD.SCI.USA 2010 JRNL REFN ESSN 1091-6490 JRNL PMID 21098258 JRNL DOI 10.1073/PNAS.1014299107 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 10254 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) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.289 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 521 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 694 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.83 REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE SET COUNT : 41 REMARK 3 BIN FREE R VALUE : 0.4010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2279 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 125 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.96000 REMARK 3 B22 (A**2) : 2.65000 REMARK 3 B33 (A**2) : -3.61000 REMARK 3 B12 (A**2) : 0.00000 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): 1.168 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.346 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.232 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.683 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.873 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2375 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3209 ; 1.594 ; 2.010 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 287 ; 6.675 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 102 ;37.001 ;24.510 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 429 ;17.713 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;17.289 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 357 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1769 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1093 ; 0.215 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1606 ; 0.303 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 120 ; 0.179 ; 0.200 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): 33 ; 0.237 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.157 ; 0.200 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): 1495 ; 0.714 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2351 ; 1.207 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 990 ; 2.074 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 858 ; 3.465 ; 4.500 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3PD4 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-NOV-10. REMARK 100 THE RCSB ID CODE IS RCSB062231. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : OSMIC MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10812 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.29100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1Y2Q REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, BIS-TRIS, NACL, PH 6.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.16750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.32950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.54150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.32950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.16750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.54150 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 GLU A 147 REMARK 465 ALA B 144 REMARK 465 ARG B 145 REMARK 465 VAL B 146 REMARK 465 GLU B 147 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 A 18 CG CD CE NZ REMARK 470 LYS A 51 CG CD CE NZ REMARK 470 GLU A 74 CG CD OE1 OE2 REMARK 470 GLU A 142 CG CD OE1 OE2 REMARK 470 GLU A 143 CG CD OE1 OE2 REMARK 470 VAL A 146 CG1 CG2 REMARK 470 LYS B 21 CG CD CE NZ REMARK 470 LYS B 51 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 LEU A 88 CA - CB - CG ANGL. DEV. = 16.9 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 16 -119.06 -113.71 REMARK 500 ASN A 22 53.25 -108.38 REMARK 500 ASN A 52 77.61 -157.45 REMARK 500 ALA A 82 -2.18 -55.21 REMARK 500 GLU A 87 78.27 -109.11 REMARK 500 LYS B 16 -132.88 -109.76 REMARK 500 ASN B 22 77.49 -110.79 REMARK 500 ASN B 52 81.83 -150.01 REMARK 500 GLU B 87 67.71 -113.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B1027 DISTANCE = 5.56 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE A3G A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE A3G B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HL2 RELATED DB: PDB REMARK 900 RELATED ID: 2HL0 RELATED DB: PDB REMARK 900 RELATED ID: 2HL1 RELATED DB: PDB REMARK 900 RELATED ID: 1Y2Q RELATED DB: PDB REMARK 900 RELATED ID: 3PD2 RELATED DB: PDB REMARK 900 RELATED ID: 3PD3 RELATED DB: PDB REMARK 900 RELATED ID: 3PD5 RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE OF THE PROTEIN USED IN THIS STUDY WAS THE FRAGMENT OF UNP REMARK 999 RESIDUES 1-183 OF DATABASE Q9UZ14 (SYT_PYRAB). BUT THE C-TERMINAL REMARK 999 PROBABLY HAVE BEEN CLEAVED BEFORE CRYSTALLIZING. DBREF 3PD4 A 1 147 UNP Q9UZ14 SYT_PYRAB 1 147 DBREF 3PD4 B 1 147 UNP Q9UZ14 SYT_PYRAB 1 147 SEQRES 1 A 147 MET ARG VAL LEU LEU ILE HIS SER ASP TYR ILE GLU TYR SEQRES 2 A 147 GLU VAL LYS ASP LYS ALA LEU LYS ASN PRO GLU PRO ILE SEQRES 3 A 147 SER GLU ASP MET LYS ARG GLY ARG MET GLU GLU VAL LEU SEQRES 4 A 147 VAL ALA PHE ILE SER VAL GLU LYS VAL ASP GLU LYS ASN SEQRES 5 A 147 PRO GLU GLU VAL SER LEU LYS ALA ILE GLU GLU ILE SER SEQRES 6 A 147 LYS VAL ALA GLU GLN VAL LYS ALA GLU ASN VAL PHE VAL SEQRES 7 A 147 TYR PRO PHE ALA HIS LEU SER SER GLU LEU ALA LYS PRO SEQRES 8 A 147 SER VAL ALA MET ASP ILE LEU ASN ARG VAL TYR GLN GLY SEQRES 9 A 147 LEU LYS GLU ARG GLY PHE ASN VAL GLY LYS ALA PRO PHE SEQRES 10 A 147 GLY TYR TYR LYS ALA PHE LYS ILE SER CYS LYS GLY HIS SEQRES 11 A 147 PRO LEU ALA GLU LEU SER ARG THR ILE VAL PRO GLU GLU SEQRES 12 A 147 ALA ARG VAL GLU SEQRES 1 B 147 MET ARG VAL LEU LEU ILE HIS SER ASP TYR ILE GLU TYR SEQRES 2 B 147 GLU VAL LYS ASP LYS ALA LEU LYS ASN PRO GLU PRO ILE SEQRES 3 B 147 SER GLU ASP MET LYS ARG GLY ARG MET GLU GLU VAL LEU SEQRES 4 B 147 VAL ALA PHE ILE SER VAL GLU LYS VAL ASP GLU LYS ASN SEQRES 5 B 147 PRO GLU GLU VAL SER LEU LYS ALA ILE GLU GLU ILE SER SEQRES 6 B 147 LYS VAL ALA GLU GLN VAL LYS ALA GLU ASN VAL PHE VAL SEQRES 7 B 147 TYR PRO PHE ALA HIS LEU SER SER GLU LEU ALA LYS PRO SEQRES 8 B 147 SER VAL ALA MET ASP ILE LEU ASN ARG VAL TYR GLN GLY SEQRES 9 B 147 LEU LYS GLU ARG GLY PHE ASN VAL GLY LYS ALA PRO PHE SEQRES 10 B 147 GLY TYR TYR LYS ALA PHE LYS ILE SER CYS LYS GLY HIS SEQRES 11 B 147 PRO LEU ALA GLU LEU SER ARG THR ILE VAL PRO GLU GLU SEQRES 12 B 147 ALA ARG VAL GLU HET A3G A 500 23 HET A3G B 501 23 HETNAM A3G 3'-DEOXY-3'-(GLYCYLAMINO)ADENOSINE FORMUL 3 A3G 2(C12 H17 N7 O4) FORMUL 5 HOH *125(H2 O) HELIX 1 1 SER A 27 MET A 30 5 4 HELIX 2 2 GLU A 46 LYS A 51 5 6 HELIX 3 3 ASN A 52 VAL A 71 1 20 HELIX 4 4 ALA A 82 SER A 85 5 4 HELIX 5 5 LYS A 90 GLU A 107 1 18 HELIX 6 6 GLU B 28 MET B 30 5 3 HELIX 7 7 GLU B 46 LYS B 51 5 6 HELIX 8 8 ASN B 52 LYS B 72 1 21 HELIX 9 9 ALA B 82 SER B 85 5 4 HELIX 10 10 LYS B 90 GLY B 109 1 20 SHEET 1 A10 ASN A 111 LYS A 114 0 SHEET 2 A10 ASN A 75 PRO A 80 1 N VAL A 78 O GLY A 113 SHEET 3 A10 ARG A 32 SER A 44 1 N LEU A 39 O ASN A 75 SHEET 4 A10 ARG A 2 LYS A 18 -1 N ILE A 6 O VAL A 40 SHEET 5 A10 TYR A 119 CYS A 127 -1 O TYR A 120 N LYS A 16 SHEET 6 A10 TYR B 119 CYS B 127 -1 O CYS B 127 N PHE A 123 SHEET 7 A10 ARG B 2 LYS B 18 -1 N GLU B 12 O LYS B 124 SHEET 8 A10 ARG B 32 SER B 44 -1 O PHE B 42 N LEU B 4 SHEET 9 A10 ASN B 75 PRO B 80 1 O TYR B 79 N ALA B 41 SHEET 10 A10 ASN B 111 LYS B 114 1 O GLY B 113 N VAL B 78 SHEET 1 B 6 GLU A 134 THR A 138 0 SHEET 2 B 6 ARG A 2 LYS A 18 -1 N LEU A 5 O LEU A 135 SHEET 3 B 6 TYR A 119 CYS A 127 -1 O TYR A 120 N LYS A 16 SHEET 4 B 6 TYR B 119 CYS B 127 -1 O CYS B 127 N PHE A 123 SHEET 5 B 6 ARG B 2 LYS B 18 -1 N GLU B 12 O LYS B 124 SHEET 6 B 6 GLU B 134 THR B 138 -1 O LEU B 135 N LEU B 5 SITE 1 AC1 16 ALA A 19 ILE A 43 VAL A 45 PRO A 80 SITE 2 AC1 16 PHE A 81 ALA A 82 LEU A 88 ALA A 89 SITE 3 AC1 16 ALA A 94 PHE A 117 GLY A 118 TYR A 119 SITE 4 AC1 16 LYS A 121 HOH A1002 HOH A1085 GLU B 134 SITE 1 AC2 12 GLU A 134 ALA B 19 ILE B 43 VAL B 45 SITE 2 AC2 12 PHE B 81 ALA B 82 ALA B 89 PHE B 117 SITE 3 AC2 12 GLY B 118 TYR B 119 HOH B1005 HOH B1037 CRYST1 40.335 69.083 94.659 90.00 90.00 90.00 P 21 21 21 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 0.024792 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014475 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010564 0.00000 MASTER 340 0 2 10 16 0 7 6 0 0 0 24 END