PDB Short entry for 1HK9 HEADER RNA BINDING PROTEIN 06-MAR-03 1HK9 TITLE CRYSTAL STRUCTURE OF THE HFQ PROTEIN FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN HFQ; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 FRAGMENT: RESIDUES 1-72; COMPND 5 SYNONYM: HOST FACTOR-I PROTEIN, HF-1, HF-I; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: C-TERMINAL RESIDUES 73-102 DELETED SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET24D; SOURCE 9 OTHER_DETAILS: SYNTHETIC GENE KEYWDS RNA-BINDING PROTEIN, SM-LIKE, PLEIOTROPIC REGULATOR, RNA BINDING KEYWDS 2 PROTEIN, RNA CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR C.SAUTER,J.BASQUIN,D.SUCK REVDAT 6 13-DEC-23 1HK9 1 REMARK REVDAT 5 15-MAY-19 1HK9 1 REMARK REVDAT 4 08-MAY-19 1HK9 1 REMARK REVDAT 3 13-JUL-11 1HK9 1 VERSN REVDAT 2 24-FEB-09 1HK9 1 VERSN REVDAT 1 24-JUL-03 1HK9 0 JRNL AUTH C.SAUTER,J.BASQUIN,D.SUCK JRNL TITL SM-LIKE PROTEINS IN EUBACTERIA: THE CRYSTAL STRUCTURE OF THE JRNL TITL 2 HFQ PROTEIN FROM ESCHERICHIA COLI JRNL REF NUCLEIC ACIDS RES. V. 31 4091 2003 JRNL REFN ISSN 0305-1048 JRNL PMID 12853626 JRNL DOI 10.1093/NAR/GKG480 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.ZHANG,K.M.WASSARMAN,J.ORTEGA,A.C.STEVEN,G.STORZ REMARK 1 TITL THE SM-LIKE HFQ PROTEIN INCREASES OXYS RNA INTERACTION WITH REMARK 1 TITL 2 TARGET MRNAS REMARK 1 REF MOL.CELL V. 9 11 2002 REMARK 1 REFN ISSN 1097-2765 REMARK 1 PMID 11804582 REMARK 1 DOI 10.1016/S1097-2765(01)00437-3 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.MOLLER,T.FRANCH,P.HOJRUP,D.R.KEENE,H.P.BACHINGER, REMARK 1 AUTH 2 R.G.BRENNAN,P.VALENTIN-HANSEN REMARK 1 TITL HFQ: A BACTERIAL SM-LIKE PROTEIN THAT MEDIATES RNA-RNA REMARK 1 TITL 2 INTERACTION REMARK 1 REF MOL.CELL V. 9 23 2002 REMARK 1 REFN ISSN 1097-2765 REMARK 1 PMID 11804583 REMARK 1 DOI 10.1016/S1097-2765(01)00436-1 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.A.SCHUMACHER,R.F.PEARSON,T.MOLLER,P.VALENTIN-HANSEN, REMARK 1 AUTH 2 R.G.BRENNAN REMARK 1 TITL STRUCTURES OF THE PLEIOTROPIC TRANSLATIONAL REGULATOR HFQ REMARK 1 TITL 2 AND AN HFQ-RNA COMPLEX: A BACTERIAL SM-LIKE PROTEIN REMARK 1 REF EMBO J. V. 21 3546 2002 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 12093755 REMARK 1 DOI 10.1093/EMBOJ/CDF322 REMARK 1 REFERENCE 4 REMARK 1 AUTH H.C.TSUI,H.C.LEUNG,M.E.WINKLER REMARK 1 TITL CHARACTERIZATION OF BROADLY PLEIOTROPIC PHENOTYPES CAUSED BY REMARK 1 TITL 2 AN HFQ INSERTION MUTATION IN ESCHERICHIA COLI K-12 REMARK 1 REF MOL.MICROBIOL. V. 13 35 1994 REMARK 1 REFN ISSN 0950-382X REMARK 1 PMID 7984093 REMARK 1 DOI 10.1111/J.1365-2958.1994.TB00400.X REMARK 1 REFERENCE 5 REMARK 1 AUTH M.T.F.DE FERNANDEZ,W.S.HAYWARD,J.T.AUGUST REMARK 1 TITL BACTERIAL PROTEINS REQUIRED FOR REPLICATION OF PHAGE Q REMARK 1 TITL 2 RIBONUCLEIC ACID. PURIFICATION AND PROPERTIES OF HOST FACTOR REMARK 1 TITL 3 I, A RIBONUCLEIC ACID-BINDING PROTEIN REMARK 1 REF J.BIOL.CHEM. V. 247 824 1972 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 4550762 REMARK 2 REMARK 2 RESOLUTION. 2.15 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2671995.910 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 19131 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) : 0.208 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1615 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 12 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1436 REMARK 3 BIN R VALUE (WORKING SET) : 0.2040 REMARK 3 BIN FREE R VALUE : 0.2770 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 7.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 121 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3104 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 136 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.57000 REMARK 3 B22 (A**2) : -4.57000 REMARK 3 B33 (A**2) : 9.14000 REMARK 3 B12 (A**2) : 1.70000 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.04 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) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.020 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) : 1.850 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.790 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.110 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.550 ; 3.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 51.70 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HK9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1290012294. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-02 REMARK 200 TEMPERATURE (KELVIN) : 110.0 REMARK 200 PH : 4.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SILICON CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19211 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 47.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1KQ1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE OBTAINED BY VAPOR REMARK 280 DIFFUSION IN 2UL SITTING DROPS. THE RESERVOIR CONTAINED 25% PEG REMARK 280 4000, 0.2 M NH4-ACETATE AND 0.2 M NA-ACETATE PH 4.6. REMARK 280 CRYSTALLIZATION WERE CARRIED OUT AT 20C., PH 4.60, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 55.36667 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 110.73333 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 83.05000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 138.41667 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 27.68333 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.7 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 400 REMARK 400 COMPOUND REMARK 400 RNA-BINDING PROTEIN THAT STIMULATES THE ELONGATION OF REMARK 400 POLY(A) TAILS.EXISTS AS A HOMOHEXAMER. MAY FUNCTION TO REMARK 400 DEGRADE SEVERAL MRNA'S BY INCREASING POLYADENYLATION. 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 GLY A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 LYS A 3 REMARK 465 GLY A 4 REMARK 465 GLN A 5 REMARK 465 HIS A 71 REMARK 465 SER A 72 REMARK 465 GLY B -1 REMARK 465 ALA B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 LYS B 3 REMARK 465 GLY B 4 REMARK 465 GLN B 5 REMARK 465 HIS B 70 REMARK 465 HIS B 71 REMARK 465 SER B 72 REMARK 465 GLY C -1 REMARK 465 ALA C 0 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 LYS C 3 REMARK 465 GLY C 4 REMARK 465 GLN C 5 REMARK 465 HIS C 70 REMARK 465 HIS C 71 REMARK 465 SER C 72 REMARK 465 GLY D -1 REMARK 465 ALA D 0 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 LYS D 3 REMARK 465 HIS D 71 REMARK 465 SER D 72 REMARK 465 GLY E -1 REMARK 465 ALA E 0 REMARK 465 MET E 1 REMARK 465 ALA E 2 REMARK 465 LYS E 3 REMARK 465 SER E 72 REMARK 465 GLY F -1 REMARK 465 ALA F 0 REMARK 465 MET F 1 REMARK 465 ALA F 2 REMARK 465 LYS F 3 REMARK 465 GLY F 4 REMARK 465 GLN F 5 REMARK 465 SER F 6 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 HIS A 70 CA C O CB CG ND1 CD2 REMARK 470 HIS A 70 CE1 NE2 REMARK 470 SER B 69 CA C O CB OG REMARK 470 SER C 69 CA C O CB OG REMARK 470 HIS D 70 CA C O CB CG ND1 CD2 REMARK 470 HIS D 70 CE1 NE2 REMARK 470 HIS E 71 CA C O CB CG ND1 CD2 REMARK 470 HIS E 71 CE1 NE2 REMARK 470 SER F 72 CA C O CB OG 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 HIS E 70 O - C - N ANGL. DEV. = -13.6 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 ASN A 48 -122.83 -161.14 REMARK 500 ASP B 40 -157.54 -134.80 REMARK 500 ASN B 48 -123.20 -161.86 REMARK 500 ASN C 48 -122.85 -161.17 REMARK 500 ASN D 48 -122.86 -161.17 REMARK 500 ASN E 48 -122.85 -161.18 REMARK 500 HIS E 70 83.26 58.95 REMARK 500 ASN F 48 -122.84 -161.21 REMARK 500 HIS F 70 87.22 58.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR PROVIDED. DBREF 1HK9 A 1 72 UNP P0A6X3 HFQ_ECOLI 1 72 DBREF 1HK9 B 1 72 UNP P0A6X3 HFQ_ECOLI 1 72 DBREF 1HK9 C 1 72 UNP P0A6X3 HFQ_ECOLI 1 72 DBREF 1HK9 D 1 72 UNP P0A6X3 HFQ_ECOLI 1 72 DBREF 1HK9 E 1 72 UNP P0A6X3 HFQ_ECOLI 1 72 DBREF 1HK9 F 1 72 UNP P0A6X3 HFQ_ECOLI 1 72 SEQADV 1HK9 GLY A -1 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 ALA A 0 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 GLY B -1 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 ALA B 0 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 GLY C -1 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 ALA C 0 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 GLY D -1 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 ALA D 0 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 GLY E -1 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 ALA E 0 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 GLY F -1 UNP P0A6X3 EXPRESSION TAG SEQADV 1HK9 ALA F 0 UNP P0A6X3 EXPRESSION TAG SEQRES 1 A 74 GLY ALA MET ALA LYS GLY GLN SER LEU GLN ASP PRO PHE SEQRES 2 A 74 LEU ASN ALA LEU ARG ARG GLU ARG VAL PRO VAL SER ILE SEQRES 3 A 74 TYR LEU VAL ASN GLY ILE LYS LEU GLN GLY GLN ILE GLU SEQRES 4 A 74 SER PHE ASP GLN PHE VAL ILE LEU LEU LYS ASN THR VAL SEQRES 5 A 74 SER GLN MET VAL TYR LYS HIS ALA ILE SER THR VAL VAL SEQRES 6 A 74 PRO SER ARG PRO VAL SER HIS HIS SER SEQRES 1 B 74 GLY ALA MET ALA LYS GLY GLN SER LEU GLN ASP PRO PHE SEQRES 2 B 74 LEU ASN ALA LEU ARG ARG GLU ARG VAL PRO VAL SER ILE SEQRES 3 B 74 TYR LEU VAL ASN GLY ILE LYS LEU GLN GLY GLN ILE GLU SEQRES 4 B 74 SER PHE ASP GLN PHE VAL ILE LEU LEU LYS ASN THR VAL SEQRES 5 B 74 SER GLN MET VAL TYR LYS HIS ALA ILE SER THR VAL VAL SEQRES 6 B 74 PRO SER ARG PRO VAL SER HIS HIS SER SEQRES 1 C 74 GLY ALA MET ALA LYS GLY GLN SER LEU GLN ASP PRO PHE SEQRES 2 C 74 LEU ASN ALA LEU ARG ARG GLU ARG VAL PRO VAL SER ILE SEQRES 3 C 74 TYR LEU VAL ASN GLY ILE LYS LEU GLN GLY GLN ILE GLU SEQRES 4 C 74 SER PHE ASP GLN PHE VAL ILE LEU LEU LYS ASN THR VAL SEQRES 5 C 74 SER GLN MET VAL TYR LYS HIS ALA ILE SER THR VAL VAL SEQRES 6 C 74 PRO SER ARG PRO VAL SER HIS HIS SER SEQRES 1 D 74 GLY ALA MET ALA LYS GLY GLN SER LEU GLN ASP PRO PHE SEQRES 2 D 74 LEU ASN ALA LEU ARG ARG GLU ARG VAL PRO VAL SER ILE SEQRES 3 D 74 TYR LEU VAL ASN GLY ILE LYS LEU GLN GLY GLN ILE GLU SEQRES 4 D 74 SER PHE ASP GLN PHE VAL ILE LEU LEU LYS ASN THR VAL SEQRES 5 D 74 SER GLN MET VAL TYR LYS HIS ALA ILE SER THR VAL VAL SEQRES 6 D 74 PRO SER ARG PRO VAL SER HIS HIS SER SEQRES 1 E 74 GLY ALA MET ALA LYS GLY GLN SER LEU GLN ASP PRO PHE SEQRES 2 E 74 LEU ASN ALA LEU ARG ARG GLU ARG VAL PRO VAL SER ILE SEQRES 3 E 74 TYR LEU VAL ASN GLY ILE LYS LEU GLN GLY GLN ILE GLU SEQRES 4 E 74 SER PHE ASP GLN PHE VAL ILE LEU LEU LYS ASN THR VAL SEQRES 5 E 74 SER GLN MET VAL TYR LYS HIS ALA ILE SER THR VAL VAL SEQRES 6 E 74 PRO SER ARG PRO VAL SER HIS HIS SER SEQRES 1 F 74 GLY ALA MET ALA LYS GLY GLN SER LEU GLN ASP PRO PHE SEQRES 2 F 74 LEU ASN ALA LEU ARG ARG GLU ARG VAL PRO VAL SER ILE SEQRES 3 F 74 TYR LEU VAL ASN GLY ILE LYS LEU GLN GLY GLN ILE GLU SEQRES 4 F 74 SER PHE ASP GLN PHE VAL ILE LEU LEU LYS ASN THR VAL SEQRES 5 F 74 SER GLN MET VAL TYR LYS HIS ALA ILE SER THR VAL VAL SEQRES 6 F 74 PRO SER ARG PRO VAL SER HIS HIS SER FORMUL 7 HOH *136(H2 O) HELIX 1 1 GLN A 8 GLU A 18 1 11 HELIX 2 2 GLN B 8 GLU B 18 1 11 HELIX 3 3 GLN C 8 GLU C 18 1 11 HELIX 4 4 GLN D 8 GLU D 18 1 11 HELIX 5 5 GLN E 8 GLU E 18 1 11 HELIX 6 6 GLN F 8 GLU F 18 1 11 SHEET 1 AA30 PRO A 21 LEU A 26 0 SHEET 2 AA30 LYS A 31 PHE A 39 -1 O LEU A 32 N ILE A 24 SHEET 3 AA30 VAL A 43 LYS A 47 -1 O LEU A 45 N GLU A 37 SHEET 4 AA30 SER A 51 TYR A 55 -1 O GLN A 52 N LEU A 46 SHEET 5 AA30 ILE F 59 PRO F 64 -1 O SER F 60 N TYR A 55 SHEET 6 AA30 PRO F 21 LEU F 26 -1 O SER F 23 N VAL F 63 SHEET 7 AA30 LYS F 31 PHE F 39 -1 O LEU F 32 N ILE F 24 SHEET 8 AA30 VAL F 43 LYS F 47 -1 O LEU F 45 N GLU F 37 SHEET 9 AA30 SER F 51 TYR F 55 -1 O GLN F 52 N LEU F 46 SHEET 10 AA30 ILE E 59 PRO E 64 -1 O SER E 60 N TYR F 55 SHEET 11 AA30 PRO E 21 LEU E 26 -1 O SER E 23 N VAL E 63 SHEET 12 AA30 LYS E 31 PHE E 39 -1 O LEU E 32 N ILE E 24 SHEET 13 AA30 VAL E 43 LYS E 47 -1 O LEU E 45 N GLU E 37 SHEET 14 AA30 SER E 51 TYR E 55 -1 O GLN E 52 N LEU E 46 SHEET 15 AA30 ILE D 59 PRO D 64 -1 O SER D 60 N TYR E 55 SHEET 16 AA30 PRO D 21 LEU D 26 -1 O SER D 23 N VAL D 63 SHEET 17 AA30 LYS D 31 PHE D 39 -1 O LEU D 32 N ILE D 24 SHEET 18 AA30 VAL D 43 LYS D 47 -1 O LEU D 45 N GLU D 37 SHEET 19 AA30 SER D 51 TYR D 55 -1 O GLN D 52 N LEU D 46 SHEET 20 AA30 ILE C 59 PRO C 64 -1 O SER C 60 N TYR D 55 SHEET 21 AA30 PRO C 21 LEU C 26 -1 O SER C 23 N VAL C 63 SHEET 22 AA30 LYS C 31 PHE C 39 -1 O LEU C 32 N ILE C 24 SHEET 23 AA30 VAL C 43 LYS C 47 -1 O LEU C 45 N GLU C 37 SHEET 24 AA30 SER C 51 TYR C 55 -1 O GLN C 52 N LEU C 46 SHEET 25 AA30 ILE B 59 PRO B 64 -1 O SER B 60 N TYR C 55 SHEET 26 AA30 PRO B 21 LEU B 26 -1 O SER B 23 N VAL B 63 SHEET 27 AA30 LYS B 31 PHE B 39 -1 O LEU B 32 N ILE B 24 SHEET 28 AA30 VAL B 43 LYS B 47 -1 O LEU B 45 N GLU B 37 SHEET 29 AA30 SER B 51 TYR B 55 -1 O GLN B 52 N LEU B 46 SHEET 30 AA30 ILE A 59 PRO A 64 -1 O SER A 60 N TYR F 55 CRYST1 61.350 61.350 166.100 90.00 90.00 120.00 P 61 36 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 0.016300 0.009411 0.000000 0.00000 SCALE2 0.000000 0.018821 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006020 0.00000 MTRIX1 1 0.498520 -0.866850 0.007510 3.18603 1 MTRIX2 1 0.866870 0.498530 0.000390 0.70724 1 MTRIX3 1 -0.004090 0.006310 0.999970 -0.32894 1 MTRIX1 2 -0.500460 -0.865560 -0.018880 4.11841 1 MTRIX2 2 0.864490 -0.500780 0.043180 3.80050 1 MTRIX3 2 -0.046830 0.005290 0.998890 0.09246 1 MTRIX1 3 -0.999840 0.000280 -0.018140 1.87618 1 MTRIX2 3 -0.000420 -0.999970 0.007860 6.26372 1 MTRIX3 3 -0.018140 0.007870 0.999800 0.26117 1 MTRIX1 4 -0.502790 0.864380 0.006980 -1.28036 1 MTRIX2 4 -0.864310 -0.502590 -0.019340 5.47340 1 MTRIX3 4 -0.013210 -0.015750 0.999790 0.62262 1 MTRIX1 5 -0.502790 0.864380 0.006980 -1.28036 1 MTRIX2 5 -0.864310 -0.502590 -0.019340 5.47340 1 MTRIX3 5 -0.013210 -0.015750 0.999790 0.62262 1