HEADER SIGNALING PROTEIN 24-JAN-10 3LI9 TITLE CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE PUTATIVE TITLE 2 HISTIDINE KINASE MMHK1S-Z2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL SENSORY TRANSDUCTION HISTIDINE KINASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAIN (UNP RESIDUES 32-313); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA MAZEI; SOURCE 3 ORGANISM_COMMON: METHANOSARCINA FRISIA; SOURCE 4 ORGANISM_TAXID: 2209; SOURCE 5 STRAIN: DSM 3647; SOURCE 6 GENE: MM_2955; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET22B+ KEYWDS PDC FOLD, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Z.ZHANG,W.A.HENDRICKSON REVDAT 4 27-NOV-24 3LI9 1 REMARK SEQADV LINK REVDAT 3 01-NOV-17 3LI9 1 REMARK REVDAT 2 11-AUG-10 3LI9 1 JRNL REVDAT 1 05-MAY-10 3LI9 0 JRNL AUTH Z.ZHANG,W.A.HENDRICKSON JRNL TITL STRUCTURAL CHARACTERIZATION OF THE PREDOMINANT FAMILY OF JRNL TITL 2 HISTIDINE KINASE SENSOR DOMAINS. JRNL REF J.MOL.BIOL. V. 400 335 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20435045 JRNL DOI 10.1016/J.JMB.2010.04.049 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 32966 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1668 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2159 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 99 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2061 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 230 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.10000 REMARK 3 B22 (A**2) : -0.74000 REMARK 3 B33 (A**2) : -1.36000 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): 0.101 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.099 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.887 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2124 ; 0.027 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2879 ; 2.079 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 261 ; 5.477 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 102 ;35.656 ;25.196 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 347 ;12.797 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;20.595 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 308 ; 0.157 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1639 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1303 ; 1.387 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2109 ; 2.374 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 821 ; 3.955 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 770 ; 5.972 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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. U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3LI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-FEB-10. REMARK 100 THE DEPOSITION ID IS D_1000057310. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97903, 0.97936, 0.97174 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62673 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.33500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG3350, 0.21M NH4SO4, REMARK 280 0.1MBISTRIS, PH 5.6, VAPOR DIFFUSION, TEMPERATURE 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 49.58850 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 49.58850 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 33.64150 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.24750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.64150 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.24750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 49.58850 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.64150 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 44.24750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 49.58850 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.64150 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 44.24750 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 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 67.28300 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 49.58850 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 MSE A 30 REMARK 465 GLU A 31 REMARK 465 ILE A 32 REMARK 465 GLY A 33 REMARK 465 THR A 34 REMARK 465 VAL A 35 REMARK 465 THR A 36 REMARK 465 SER A 37 REMARK 465 GLN A 38 REMARK 465 GLU A 39 REMARK 465 GLU A 40 REMARK 465 ALA A 303 REMARK 465 GLY A 304 REMARK 465 VAL A 305 REMARK 465 LYS A 306 REMARK 465 ASP A 307 REMARK 465 LEU A 308 REMARK 465 ARG A 309 REMARK 465 ASP A 310 REMARK 465 ARG A 311 REMARK 465 LEU A 312 REMARK 465 LEU A 313 REMARK 465 GLU A 314 REMARK 465 HIS A 315 REMARK 465 HIS A 316 REMARK 465 HIS A 317 REMARK 465 HIS A 318 REMARK 465 HIS A 319 REMARK 465 HIS A 320 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 ALA A 43 O HOH A 477 1.82 REMARK 500 OD2 ASP A 183 O HOH A 462 2.13 REMARK 500 CD LYS A 41 O HOH A 497 2.19 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 A 364 O HOH A 450 3655 2.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 146 CD GLU A 146 OE2 0.068 REMARK 500 GLU A 170 CD GLU A 170 OE2 0.077 REMARK 500 REMARK 500 REMARK: NULL 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 MSE A 76 CG - SE - CE ANGL. DEV. = -14.0 DEGREES REMARK 500 ARG A 131 NE - CZ - NH1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 213 NE - CZ - NH1 ANGL. DEV. = -3.7 DEGREES REMARK 500 MSE A 222 CG - SE - CE ANGL. DEV. = -13.9 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 ASP A 114 6.32 -152.30 REMARK 500 ASP A 127 -167.74 -117.19 REMARK 500 PHE A 215 -136.18 52.19 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 BTB A 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3LI8 RELATED DB: PDB REMARK 900 RELATED ID: 3LIA RELATED DB: PDB REMARK 900 RELATED ID: 3LIB RELATED DB: PDB REMARK 900 RELATED ID: 3LIC RELATED DB: PDB REMARK 900 RELATED ID: 3LID RELATED DB: PDB REMARK 900 RELATED ID: 3LIE RELATED DB: PDB REMARK 900 RELATED ID: 3LIF RELATED DB: PDB DBREF 3LI9 A 32 313 UNP Q8PSW8 Q8PSW8_METMA 32 313 SEQADV 3LI9 MSE A 30 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 GLU A 31 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 GLU A 314 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 HIS A 315 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 HIS A 316 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 HIS A 317 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 HIS A 318 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 HIS A 319 UNP Q8PSW8 EXPRESSION TAG SEQADV 3LI9 HIS A 320 UNP Q8PSW8 EXPRESSION TAG SEQRES 1 A 291 MSE GLU ILE GLY THR VAL THR SER GLN GLU GLU LYS LEU SEQRES 2 A 291 ALA TYR GLU LYS SER ILE GLU MSE ALA GLY ASN TYR ALA SEQRES 3 A 291 ASN GLN PHE ASP ALA GLN MSE GLU ALA ASN GLN ALA ILE SEQRES 4 A 291 ALA ARG THR LEU ALA CYS THR MSE ALA GLU TYR GLY SER SEQRES 5 A 291 GLN ASP ARG GLU GLU ALA MSE SER ILE ILE LYS ARG ILE SEQRES 6 A 291 LEU ASN GLU ASN PRO GLN LEU ILE GLY VAL TYR LEU GLY SEQRES 7 A 291 TYR GLU PRO ASP ALA PHE ASP GLY ARG ASP LYS ASN TYR SEQRES 8 A 291 ILE ASN ALA PRO GLY HIS ASP SER THR GLY ARG PHE VAL SEQRES 9 A 291 PRO TYR CYS ASN LYS ILE ASN GLY PRO VAL ILE ILE GLU SEQRES 10 A 291 PRO LEU VAL HIS TYR ASP SER SER ASP TYR TYR GLN LEU SEQRES 11 A 291 PRO LYS THR THR GLY LYS ASP THR LEU THR GLU PRO TYR SEQRES 12 A 291 PHE TYR GLU GLY ILE PHE MSE VAL SER TYR ASP SER PRO SEQRES 13 A 291 ILE PHE LYS ASN GLY GLU PHE ALA GLY ILE ALA GLY VAL SEQRES 14 A 291 ASP VAL PRO LEU GLU TYR VAL ASP ASP VAL ALA SER SER SEQRES 15 A 291 ILE ARG THR PHE ASP THR GLY TYR ALA PHE MSE VAL SER SEQRES 16 A 291 ASN THR GLY ILE PHE LEU SER HIS PRO THR GLN LYS ASN SEQRES 17 A 291 TRP ILE GLY GLU LYS SER LEU SER ASP PHE ASP VAL GLU SEQRES 18 A 291 GLU ILE LYS ASN ALA ALA SER ASP ILE ARG GLU GLY ILE SEQRES 19 A 291 GLY GLY HIS VAL GLU ILE LYS ASP PRO ILE THR GLY LYS SEQRES 20 A 291 THR VAL ILE MSE PHE TYR GLU PRO VAL LYS THR GLY ASP SEQRES 21 A 291 PHE SER PHE VAL LEU VAL VAL PRO LYS GLU GLU MSE LEU SEQRES 22 A 291 ALA GLY VAL LYS ASP LEU ARG ASP ARG LEU LEU GLU HIS SEQRES 23 A 291 HIS HIS HIS HIS HIS MODRES 3LI9 MSE A 50 MET SELENOMETHIONINE MODRES 3LI9 MSE A 62 MET SELENOMETHIONINE MODRES 3LI9 MSE A 76 MET SELENOMETHIONINE MODRES 3LI9 MSE A 88 MET SELENOMETHIONINE MODRES 3LI9 MSE A 179 MET SELENOMETHIONINE MODRES 3LI9 MSE A 222 MET SELENOMETHIONINE MODRES 3LI9 MSE A 280 MET SELENOMETHIONINE MODRES 3LI9 MSE A 301 MET SELENOMETHIONINE HET MSE A 50 8 HET MSE A 62 8 HET MSE A 76 8 HET MSE A 88 8 HET MSE A 179 8 HET MSE A 222 8 HET MSE A 280 8 HET MSE A 301 8 HET BTB A 1 14 HETNAM MSE SELENOMETHIONINE HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETSYN BTB BIS-TRIS BUFFER FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 2 BTB C8 H19 N O5 FORMUL 3 HOH *230(H2 O) HELIX 1 1 LYS A 41 GLU A 78 1 38 HELIX 2 2 ASP A 83 GLU A 97 1 15 HELIX 3 3 ARG A 116 TYR A 120 5 5 HELIX 4 4 SER A 154 GLY A 164 1 11 HELIX 5 5 LEU A 202 SER A 210 1 9 HELIX 6 6 GLN A 235 ILE A 239 5 5 HELIX 7 7 SER A 243 PHE A 247 5 5 HELIX 8 8 VAL A 249 GLU A 261 1 13 HELIX 9 9 LYS A 298 LEU A 302 1 5 SHEET 1 A 6 ILE A 144 PRO A 147 0 SHEET 2 A 6 PRO A 134 ASN A 137 -1 N TYR A 135 O GLU A 146 SHEET 3 A 6 GLY A 103 TYR A 108 -1 N VAL A 104 O CYS A 136 SHEET 4 A 6 GLU A 191 PRO A 201 -1 O GLY A 197 N TYR A 105 SHEET 5 A 6 ILE A 177 LYS A 188 -1 N ILE A 186 O ALA A 193 SHEET 6 A 6 THR A 167 LEU A 168 -1 N THR A 167 O ASP A 183 SHEET 1 B 6 ILE A 144 PRO A 147 0 SHEET 2 B 6 PRO A 134 ASN A 137 -1 N TYR A 135 O GLU A 146 SHEET 3 B 6 GLY A 103 TYR A 108 -1 N VAL A 104 O CYS A 136 SHEET 4 B 6 GLU A 191 PRO A 201 -1 O GLY A 197 N TYR A 105 SHEET 5 B 6 ILE A 177 LYS A 188 -1 N ILE A 186 O ALA A 193 SHEET 6 B 6 TYR A 172 TYR A 174 -1 N TYR A 172 O MSE A 179 SHEET 1 C 4 TYR A 219 VAL A 223 0 SHEET 2 C 4 PHE A 290 PRO A 297 -1 O VAL A 295 N TYR A 219 SHEET 3 C 4 THR A 277 VAL A 285 -1 N ILE A 279 O VAL A 296 SHEET 4 C 4 GLY A 265 LYS A 270 -1 N ILE A 269 O VAL A 278 LINK C GLU A 49 N MSE A 50 1555 1555 1.33 LINK C MSE A 50 N ALA A 51 1555 1555 1.33 LINK C GLN A 61 N MSE A 62 1555 1555 1.31 LINK C MSE A 62 N GLU A 63 1555 1555 1.32 LINK C THR A 75 N MSE A 76 1555 1555 1.34 LINK C MSE A 76 N ALA A 77 1555 1555 1.31 LINK C ALA A 87 N MSE A 88 1555 1555 1.34 LINK C MSE A 88 N SER A 89 1555 1555 1.35 LINK C PHE A 178 N MSE A 179 1555 1555 1.32 LINK C MSE A 179 N VAL A 180 1555 1555 1.33 LINK C PHE A 221 N MSE A 222 1555 1555 1.32 LINK C MSE A 222 N VAL A 223 1555 1555 1.33 LINK C ILE A 279 N MSE A 280 1555 1555 1.32 LINK C MSE A 280 N PHE A 281 1555 1555 1.34 LINK C GLU A 300 N MSE A 301 1555 1555 1.33 LINK C MSE A 301 N LEU A 302 1555 1555 1.32 SITE 1 AC1 11 TYR A 105 TYR A 135 LEU A 148 VAL A 149 SITE 2 AC1 11 TYR A 156 TYR A 172 TYR A 174 MSE A 179 SITE 3 AC1 11 SER A 181 ASP A 199 HOH A 517 CRYST1 67.283 88.495 99.177 90.00 90.00 90.00 C 2 2 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 0.014863 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010083 0.00000