HEADER RNA BINDING PROTEIN, TRANSCRIPTION 04-MAY-02 1LNX TITLE CRYSTAL STRUCTURE OF THE P.AEROPHILUM SMAP1 HEPTAMER IN A NEW CRYSTAL TITLE 2 FORM (C2221) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SMALL NUCLEAR RIBONUCLEOPROTEIN HOMOLOG (SM-LIKE); COMPND 3 CHAIN: A, B, C, D, E, F, G; COMPND 4 SYNONYM: SM-LIKE ARCHAEAL PROTEIN SMAP1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROBACULUM AEROPHILUM; SOURCE 3 ORGANISM_TAXID: 13773; SOURCE 4 GENE: SMAP1, GPA2549; 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: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-22B(+) KEYWDS BETA BARREL-LIKE STRUCTURE (OB FOLD); HOMOHEPTAMERIC, RNA BINDING KEYWDS 2 PROTEIN, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR C.MURA,A.KOZHUKHOVSKY,D.EISENBERG REVDAT 5 16-AUG-23 1LNX 1 REMARK SEQADV REVDAT 4 16-NOV-11 1LNX 1 HETATM REVDAT 3 13-JUL-11 1LNX 1 VERSN REVDAT 2 24-FEB-09 1LNX 1 VERSN REVDAT 1 25-MAR-03 1LNX 0 JRNL AUTH C.MURA,A.KOZHUKHOVSKY,M.GINGERY,M.PHILLIPS,D.EISENBERG JRNL TITL THE OLIGOMERIZATION AND LIGAND-BINDING PROPERTIES OF SM-LIKE JRNL TITL 2 ARCHAEAL PROTEINS (SMAPS) JRNL REF PROTEIN SCI. V. 12 832 2003 JRNL REFN ISSN 0961-8368 JRNL PMID 12649441 JRNL DOI 10.1110/PS.0224703 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.MURA,D.CASCIO,M.R.SAWAYA,D.EISENBERG REMARK 1 TITL THE CRYSTAL STRUCTURE OF A HEPTAMERIC ARCHAEAL SM PROTEIN: REMARK 1 TITL 2 IMPLICATIONS FOR THE EUKARYOTIC SNRNP CORE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 98 5532 2001 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.091102298 REMARK 2 REMARK 2 RESOLUTION. 2.05 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) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.78 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 39951 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) : 0.182 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2005 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5902 REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE : 0.2640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 341 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4007 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 187 REMARK 3 SOLVENT ATOMS : 325 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.94000 REMARK 3 B22 (A**2) : 5.68000 REMARK 3 B33 (A**2) : -7.62000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.14 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.000 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) : 1.530 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.130 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.660 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.710 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 52.30 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ACY.PARAM REMARK 3 PARAMETER FILE 4 : GOL.PARAM REMARK 3 PARAMETER FILE 5 : URD.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ACY.TOP REMARK 3 TOPOLOGY FILE 4 : GOL.TOP REMARK 3 TOPOLOGY FILE 5 : URD.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LNX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-02. REMARK 100 THE DEPOSITION ID IS D_1000016121. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-01 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 8.2 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 RU200 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 : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40722 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.50900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1I8F REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, AMMONIUM ACETATE, PEG REMARK 280 4000, GLYCEROL, URIDINE-5'-MONOPHOSPHATE, DITHIOTHREITOL, PH 8.2, REMARK 280 VAPOR DIFFUSION, HANGING DROP AT 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 63.29700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 63.29700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 45.91450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.88200 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 45.91450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 56.88200 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 63.29700 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 45.91450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 56.88200 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 63.29700 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 45.91450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 56.88200 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 ASYMMETRIC UNIT CONTAINS THE LIKELY BIOLOGICALLY REMARK 300 RELEVANT OLIGOMER (HEPTAMER). A 14-MER MAY BE IMPORTANT, AND IS REMARK 300 CREATED BY ONE OF THE CRYSTALLOGRAPHIC 2-FOLDS (X, -Y, -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: HEPTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEPTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 17010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRADECAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 47330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -136.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G 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 91.82900 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 189.89100 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 C ACY D8101 LIES ON A SPECIAL POSITION. REMARK 375 HOH D8266 LIES ON A SPECIAL POSITION. 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 ALA A 2 REMARK 465 SER A 3 REMARK 465 ASP A 4 REMARK 465 ILE A 5 REMARK 465 SER A 6 REMARK 465 LYS A 7 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 ASP B 4 REMARK 465 ILE B 5 REMARK 465 SER B 6 REMARK 465 LYS B 7 REMARK 465 GLY B 81 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 SER C 3 REMARK 465 ASP C 4 REMARK 465 ILE C 5 REMARK 465 SER C 6 REMARK 465 LYS C 7 REMARK 465 GLY C 81 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 SER D 3 REMARK 465 ASP D 4 REMARK 465 ILE D 5 REMARK 465 SER D 6 REMARK 465 LYS D 7 REMARK 465 GLY D 81 REMARK 465 MET E 1 REMARK 465 ALA E 2 REMARK 465 SER E 3 REMARK 465 ASP E 4 REMARK 465 ILE E 5 REMARK 465 SER E 6 REMARK 465 LYS E 7 REMARK 465 GLY E 81 REMARK 465 MET F 1 REMARK 465 ALA F 2 REMARK 465 SER F 3 REMARK 465 ASP F 4 REMARK 465 ILE F 5 REMARK 465 SER F 6 REMARK 465 LYS F 7 REMARK 465 MET G 1 REMARK 465 ALA G 2 REMARK 465 SER G 3 REMARK 465 ASP G 4 REMARK 465 ILE G 5 REMARK 465 SER G 6 REMARK 465 LYS G 7 REMARK 465 GLY G 81 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 O HOH C 8238 O HOH C 8255 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH D 8258 O HOH D 8258 3656 1.19 REMARK 500 OXT ACY D 8101 CH3 ACY D 8101 4567 1.36 REMARK 500 C ACY D 8101 CH3 ACY D 8101 4567 1.52 REMARK 500 O ACY D 8101 CH3 ACY D 8101 4567 1.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI F 8001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI G 8002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI A 8003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI B 8004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI D 8005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI D 8006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE URI E 8007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY D 8101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY C 8102 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL G 8201 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 8202 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL F 8203 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL E 8204 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL E 8205 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL F 8206 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL D 8207 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 8208 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 8209 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL E 8210 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1I4K RELATED DB: PDB REMARK 900 THE ARCHAEOGLOBUS FULGIDUS SM PROTEIN REMARK 900 RELATED ID: 1I5L RELATED DB: PDB REMARK 900 THE ARCHAEOGLOBUS FULGIDUS SM PROTEIN WITH OLIGOURIDINE BOUND REMARK 900 RELATED ID: 1I8F RELATED DB: PDB REMARK 900 THE SAME PROTEIN (P.AEROPHILUM SMAP1) IN A C2 LATTICE REMARK 900 RELATED ID: 1I81 RELATED DB: PDB REMARK 900 METHANOBACTERIAL HOMOLOG (MTH SMAP1) OF THIS PROTEIN REMARK 900 RELATED ID: 1JBM RELATED DB: PDB REMARK 900 METHANOBACTERIAL HOMOLOG (MTH SMAP1) OF THIS PROTEIN REMARK 900 RELATED ID: 1JRI RELATED DB: PDB REMARK 900 METHANOBACTERIAL HOMOLOG (MTH SMAP1) OF THIS PROTEIN REMARK 900 RELATED ID: 1LOJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A METHANOBACTERIAL SM-LIKE ARCHAEAL PROTEIN REMARK 900 BOUND TO UMP DBREF 1LNX A 1 80 UNP Q8ZYG5 Q8ZYG5_PYRAE 1 80 DBREF 1LNX B 1 80 UNP Q8ZYG5 Q8ZYG5_PYRAE 1 80 DBREF 1LNX C 1 80 UNP Q8ZYG5 Q8ZYG5_PYRAE 1 80 DBREF 1LNX D 1 80 UNP Q8ZYG5 Q8ZYG5_PYRAE 1 80 DBREF 1LNX E 1 80 UNP Q8ZYG5 Q8ZYG5_PYRAE 1 80 DBREF 1LNX F 1 80 UNP Q8ZYG5 Q8ZYG5_PYRAE 1 80 DBREF 1LNX G 1 80 UNP Q8ZYG5 Q8ZYG5_PYRAE 1 80 SEQADV 1LNX GLY A 81 UNP Q8ZYG5 CLONING ARTIFACT SEQADV 1LNX GLY B 81 UNP Q8ZYG5 CLONING ARTIFACT SEQADV 1LNX GLY C 81 UNP Q8ZYG5 CLONING ARTIFACT SEQADV 1LNX GLY D 81 UNP Q8ZYG5 CLONING ARTIFACT SEQADV 1LNX GLY E 81 UNP Q8ZYG5 CLONING ARTIFACT SEQADV 1LNX GLY F 81 UNP Q8ZYG5 CLONING ARTIFACT SEQADV 1LNX GLY G 81 UNP Q8ZYG5 CLONING ARTIFACT SEQRES 1 A 81 MET ALA SER ASP ILE SER LYS CYS PHE ALA THR LEU GLY SEQRES 2 A 81 ALA THR LEU GLN ASP SER ILE GLY LYS GLN VAL LEU VAL SEQRES 3 A 81 LYS LEU ARG ASP SER HIS GLU ILE ARG GLY ILE LEU ARG SEQRES 4 A 81 SER PHE ASP GLN HIS VAL ASN LEU LEU LEU GLU ASP ALA SEQRES 5 A 81 GLU GLU ILE ILE ASP GLY ASN VAL TYR LYS ARG GLY THR SEQRES 6 A 81 MET VAL VAL ARG GLY GLU ASN VAL LEU PHE ILE SER PRO SEQRES 7 A 81 VAL PRO GLY SEQRES 1 B 81 MET ALA SER ASP ILE SER LYS CYS PHE ALA THR LEU GLY SEQRES 2 B 81 ALA THR LEU GLN ASP SER ILE GLY LYS GLN VAL LEU VAL SEQRES 3 B 81 LYS LEU ARG ASP SER HIS GLU ILE ARG GLY ILE LEU ARG SEQRES 4 B 81 SER PHE ASP GLN HIS VAL ASN LEU LEU LEU GLU ASP ALA SEQRES 5 B 81 GLU GLU ILE ILE ASP GLY ASN VAL TYR LYS ARG GLY THR SEQRES 6 B 81 MET VAL VAL ARG GLY GLU ASN VAL LEU PHE ILE SER PRO SEQRES 7 B 81 VAL PRO GLY SEQRES 1 C 81 MET ALA SER ASP ILE SER LYS CYS PHE ALA THR LEU GLY SEQRES 2 C 81 ALA THR LEU GLN ASP SER ILE GLY LYS GLN VAL LEU VAL SEQRES 3 C 81 LYS LEU ARG ASP SER HIS GLU ILE ARG GLY ILE LEU ARG SEQRES 4 C 81 SER PHE ASP GLN HIS VAL ASN LEU LEU LEU GLU ASP ALA SEQRES 5 C 81 GLU GLU ILE ILE ASP GLY ASN VAL TYR LYS ARG GLY THR SEQRES 6 C 81 MET VAL VAL ARG GLY GLU ASN VAL LEU PHE ILE SER PRO SEQRES 7 C 81 VAL PRO GLY SEQRES 1 D 81 MET ALA SER ASP ILE SER LYS CYS PHE ALA THR LEU GLY SEQRES 2 D 81 ALA THR LEU GLN ASP SER ILE GLY LYS GLN VAL LEU VAL SEQRES 3 D 81 LYS LEU ARG ASP SER HIS GLU ILE ARG GLY ILE LEU ARG SEQRES 4 D 81 SER PHE ASP GLN HIS VAL ASN LEU LEU LEU GLU ASP ALA SEQRES 5 D 81 GLU GLU ILE ILE ASP GLY ASN VAL TYR LYS ARG GLY THR SEQRES 6 D 81 MET VAL VAL ARG GLY GLU ASN VAL LEU PHE ILE SER PRO SEQRES 7 D 81 VAL PRO GLY SEQRES 1 E 81 MET ALA SER ASP ILE SER LYS CYS PHE ALA THR LEU GLY SEQRES 2 E 81 ALA THR LEU GLN ASP SER ILE GLY LYS GLN VAL LEU VAL SEQRES 3 E 81 LYS LEU ARG ASP SER HIS GLU ILE ARG GLY ILE LEU ARG SEQRES 4 E 81 SER PHE ASP GLN HIS VAL ASN LEU LEU LEU GLU ASP ALA SEQRES 5 E 81 GLU GLU ILE ILE ASP GLY ASN VAL TYR LYS ARG GLY THR SEQRES 6 E 81 MET VAL VAL ARG GLY GLU ASN VAL LEU PHE ILE SER PRO SEQRES 7 E 81 VAL PRO GLY SEQRES 1 F 81 MET ALA SER ASP ILE SER LYS CYS PHE ALA THR LEU GLY SEQRES 2 F 81 ALA THR LEU GLN ASP SER ILE GLY LYS GLN VAL LEU VAL SEQRES 3 F 81 LYS LEU ARG ASP SER HIS GLU ILE ARG GLY ILE LEU ARG SEQRES 4 F 81 SER PHE ASP GLN HIS VAL ASN LEU LEU LEU GLU ASP ALA SEQRES 5 F 81 GLU GLU ILE ILE ASP GLY ASN VAL TYR LYS ARG GLY THR SEQRES 6 F 81 MET VAL VAL ARG GLY GLU ASN VAL LEU PHE ILE SER PRO SEQRES 7 F 81 VAL PRO GLY SEQRES 1 G 81 MET ALA SER ASP ILE SER LYS CYS PHE ALA THR LEU GLY SEQRES 2 G 81 ALA THR LEU GLN ASP SER ILE GLY LYS GLN VAL LEU VAL SEQRES 3 G 81 LYS LEU ARG ASP SER HIS GLU ILE ARG GLY ILE LEU ARG SEQRES 4 G 81 SER PHE ASP GLN HIS VAL ASN LEU LEU LEU GLU ASP ALA SEQRES 5 G 81 GLU GLU ILE ILE ASP GLY ASN VAL TYR LYS ARG GLY THR SEQRES 6 G 81 MET VAL VAL ARG GLY GLU ASN VAL LEU PHE ILE SER PRO SEQRES 7 G 81 VAL PRO GLY HET URI A8003 17 HET GOL A8209 6 HET URI B8004 17 HET GOL B8202 6 HET ACY C8102 4 HET GOL C8208 6 HET URI D8005 17 HET URI D8006 17 HET ACY D8101 4 HET GOL D8207 6 HET URI E8007 17 HET GOL E8204 6 HET GOL E8205 6 HET GOL E8210 6 HET URI F8001 17 HET GOL F8203 6 HET GOL F8206 6 HET URI G8002 17 HET GOL G8201 6 HETNAM URI URIDINE HETNAM GOL GLYCEROL HETNAM ACY ACETIC ACID HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 8 URI 7(C9 H12 N2 O6) FORMUL 9 GOL 10(C3 H8 O3) FORMUL 12 ACY 2(C2 H4 O2) FORMUL 27 HOH *325(H2 O) HELIX 1 1 THR A 11 ILE A 20 1 10 HELIX 2 2 THR B 11 SER B 19 1 9 HELIX 3 3 THR C 11 ILE C 20 1 10 HELIX 4 4 THR D 11 ILE D 20 1 10 HELIX 5 5 THR E 11 ASP E 18 1 8 HELIX 6 6 THR F 11 ILE F 20 1 10 HELIX 7 7 THR G 11 SER G 19 1 9 SHEET 1 A36 GLN A 23 LEU A 28 0 SHEET 2 A36 HIS A 32 PHE A 41 -1 O ILE A 34 N VAL A 26 SHEET 3 A36 LEU A 47 ILE A 56 -1 O GLU A 50 N ILE A 37 SHEET 4 A36 ASN A 59 VAL A 68 -1 O ARG A 63 N ALA A 52 SHEET 5 A36 VAL G 73 PRO G 78 -1 O ILE G 76 N VAL A 67 SHEET 6 A36 GLN G 23 LEU G 28 -1 N LYS G 27 O LEU G 74 SHEET 7 A36 HIS G 32 PHE G 41 -1 O ILE G 34 N VAL G 26 SHEET 8 A36 LEU G 47 ILE G 56 -1 O GLU G 50 N ILE G 37 SHEET 9 A36 ASN G 59 VAL G 68 -1 O ARG G 63 N ALA G 52 SHEET 10 A36 VAL F 73 PRO F 78 -1 N ILE F 76 O VAL G 67 SHEET 11 A36 GLN F 23 LEU F 28 -1 N LYS F 27 O LEU F 74 SHEET 12 A36 HIS F 32 PHE F 41 -1 O GLY F 36 N VAL F 24 SHEET 13 A36 LEU F 47 ILE F 56 -1 O GLU F 50 N ILE F 37 SHEET 14 A36 ASN F 59 VAL F 68 -1 O GLY F 64 N ALA F 52 SHEET 15 A36 VAL E 73 PRO E 78 -1 N ILE E 76 O VAL F 67 SHEET 16 A36 GLN E 23 LEU E 28 -1 N LYS E 27 O LEU E 74 SHEET 17 A36 HIS E 32 PHE E 41 -1 O ILE E 34 N VAL E 26 SHEET 18 A36 LEU E 47 ILE E 56 -1 O GLU E 50 N ILE E 37 SHEET 19 A36 ASN E 59 VAL E 68 -1 O ARG E 63 N ALA E 52 SHEET 20 A36 VAL D 73 PRO D 78 -1 N ILE D 76 O VAL E 67 SHEET 21 A36 GLN D 23 LEU D 28 -1 N LYS D 27 O LEU D 74 SHEET 22 A36 HIS D 32 PHE D 41 -1 O ILE D 34 N VAL D 26 SHEET 23 A36 LEU D 47 ILE D 56 -1 O GLU D 50 N ILE D 37 SHEET 24 A36 ASN D 59 VAL D 68 -1 O MET D 66 N LEU D 49 SHEET 25 A36 VAL C 73 PRO C 78 -1 N ILE C 76 O VAL D 67 SHEET 26 A36 GLN C 23 LEU C 28 -1 N LYS C 27 O LEU C 74 SHEET 27 A36 HIS C 32 PHE C 41 -1 O ILE C 34 N VAL C 26 SHEET 28 A36 LEU C 47 ILE C 56 -1 O GLU C 50 N ILE C 37 SHEET 29 A36 ASN C 59 VAL C 68 -1 O MET C 66 N LEU C 49 SHEET 30 A36 VAL B 73 PRO B 78 -1 N ILE B 76 O VAL C 67 SHEET 31 A36 GLN B 23 LEU B 28 -1 N LEU B 25 O SER B 77 SHEET 32 A36 HIS B 32 PHE B 41 -1 O ILE B 34 N VAL B 26 SHEET 33 A36 LEU B 47 ILE B 56 -1 O GLU B 53 N ARG B 35 SHEET 34 A36 ASN B 59 VAL B 68 -1 O ARG B 63 N ALA B 52 SHEET 35 A36 VAL A 73 PRO A 78 -1 N ILE A 76 O VAL B 67 SHEET 36 A36 GLN A 23 LEU A 28 -1 N LEU A 25 O SER A 77 SITE 1 AC1 8 GLN B 43 URI B8004 GLY F 13 PHE F 41 SITE 2 AC1 8 GLN F 43 VAL F 45 ASN G 46 HOH G8215 SITE 1 AC2 12 ASP A 42 GLN A 43 ASN A 46 URI A8003 SITE 2 AC2 12 HOH A8241 LEU G 12 GLY G 13 LEU G 16 SITE 3 AC2 12 PHE G 41 ASP G 42 GLN G 43 HOH G8234 SITE 1 AC3 8 GLY A 13 LEU A 16 VAL A 45 HOH A8217 SITE 2 AC3 8 HOH A8241 HOH B8240 GLN G 43 URI G8002 SITE 1 AC4 9 GLY B 13 LEU B 16 PHE B 41 ASP B 42 SITE 2 AC4 9 GLN B 43 HOH B8206 GLN F 43 URI F8001 SITE 3 AC4 9 HOH F8213 SITE 1 AC5 10 GLY C 13 LEU C 16 ASP C 42 GLN C 43 SITE 2 AC5 10 ASN D 46 VAL D 67 HOH D8230 HOH D8265 SITE 3 AC5 10 GLN E 43 URI E8007 SITE 1 AC6 9 GLY D 13 LEU D 16 GLN D 43 VAL D 45 SITE 2 AC6 9 HOH D8238 HOH D8259 HOH D8261 ASN E 46 SITE 3 AC6 9 VAL E 67 SITE 1 AC7 11 GLN C 43 HOH C8248 URI D8005 HOH D8265 SITE 2 AC7 11 GLY E 13 LEU E 16 GLN E 17 PHE E 41 SITE 3 AC7 11 VAL E 45 HOH E8221 HOH E8244 SITE 1 AC8 3 ARG D 35 GLY D 58 VAL D 60 SITE 1 AC9 6 ARG A 29 ARG B 29 ARG C 29 ARG D 29 SITE 2 AC9 6 ARG E 29 ARG F 29 SITE 1 BC1 6 GLU A 54 ILE A 56 TYR A 61 ARG A 63 SITE 2 BC1 6 LYS G 27 GLU G 33 SITE 1 BC2 3 LYS B 27 GLU B 33 ARG C 63 SITE 1 BC3 3 VAL F 60 TYR F 61 HOH F8212 SITE 1 BC4 4 LYS E 27 GLU E 33 TYR F 61 ARG F 63 SITE 1 BC5 4 ARG E 35 GLY E 58 VAL E 60 LYS E 62 SITE 1 BC6 3 LYS F 27 GLU F 33 ARG G 63 SITE 1 BC7 3 LYS D 27 GLU D 33 ARG E 63 SITE 1 BC8 5 LYS C 27 GLU C 33 GLU D 54 TYR D 61 SITE 2 BC8 5 ARG D 63 SITE 1 BC9 5 LYS A 27 GLU A 33 HOH A8233 TYR B 61 SITE 2 BC9 5 ARG B 63 SITE 1 CC1 5 GLN E 23 ARG E 35 GLY E 36 ILE E 37 SITE 2 CC1 5 ASP E 51 CRYST1 91.829 113.764 126.594 90.00 90.00 90.00 C 2 2 21 56 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 0.010890 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008790 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007899 0.00000