HEADER CIRCADIAN CLOCK PROTEIN 26-OCT-06 2E1N TITLE CRYSTAL STRUCTURE OF THE CYANOBACTERIUM CIRCADIAN CLOCK MODIFIER PEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEX; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 16-148; COMPND 5 SYNONYM: PERIOD EXTENDER; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS PCC 7942; SOURCE 3 ORGANISM_TAXID: 1140; SOURCE 4 STRAIN: PCC 7942; SOURCE 5 GENE: PEX; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX6P-1 KEYWDS CIRCADIAN CLOCK, DNA BINDING PROTEIN, CIRCADIAN CLOCK PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.ARITA,T.SHIMIZU REVDAT 5 13-MAR-24 2E1N 1 REMARK SEQADV REVDAT 4 13-JUL-11 2E1N 1 VERSN REVDAT 3 24-FEB-09 2E1N 1 VERSN REVDAT 2 23-JAN-07 2E1N 1 JRNL REVDAT 1 28-NOV-06 2E1N 0 JRNL AUTH K.ARITA,H.HASHIMOTO,K.IGARI,M.AKABOSHI,S.KUTSUNA,M.SATO, JRNL AUTH 2 T.SHIMIZU JRNL TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF A JRNL TITL 2 CYANOBACTERIUM CIRCADIAN CLOCK-MODIFIER PROTEIN JRNL REF J.BIOL.CHEM. V. 282 1128 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17098741 JRNL DOI 10.1074/JBC.M608148200 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 23649 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1269 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1408 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.2310 REMARK 3 BIN FREE R VALUE SET COUNT : 75 REMARK 3 BIN FREE R VALUE : 0.3160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1898 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 144 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.63000 REMARK 3 B22 (A**2) : -1.14000 REMARK 3 B33 (A**2) : 0.51000 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): 0.132 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.084 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.320 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1962 ; 0.015 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1362 ; 0.006 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2662 ; 1.461 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3262 ; 0.871 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 220 ; 5.084 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 112 ;31.660 ;22.857 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 330 ;14.876 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;15.157 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 268 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2174 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 448 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 421 ; 0.228 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1344 ; 0.200 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 937 ; 0.195 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1011 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 100 ; 0.199 ; 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): 27 ; 0.208 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 66 ; 0.321 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 11 ; 0.180 ; 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): 1440 ; 1.916 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 440 ; 0.258 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1794 ; 1.835 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1029 ; 3.742 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 868 ; 4.733 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 23 A 132 REMARK 3 ORIGIN FOR THE GROUP (A): -0.2427 -8.0128 27.9427 REMARK 3 T TENSOR REMARK 3 T11: -0.0642 T22: -0.0258 REMARK 3 T33: -0.0156 T12: 0.0128 REMARK 3 T13: -0.0115 T23: 0.0012 REMARK 3 L TENSOR REMARK 3 L11: 1.8016 L22: 1.9063 REMARK 3 L33: 1.6420 L12: 1.7553 REMARK 3 L13: 0.7901 L23: 0.7609 REMARK 3 S TENSOR REMARK 3 S11: 0.1293 S12: -0.0687 S13: -0.1914 REMARK 3 S21: 0.1376 S22: -0.0132 S23: -0.1803 REMARK 3 S31: 0.1032 S32: 0.0591 S33: -0.1162 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 23 B 134 REMARK 3 ORIGIN FOR THE GROUP (A): 21.8265 16.0871 28.8877 REMARK 3 T TENSOR REMARK 3 T11: -0.0286 T22: -0.0437 REMARK 3 T33: -0.0392 T12: 0.0014 REMARK 3 T13: -0.0027 T23: -0.0028 REMARK 3 L TENSOR REMARK 3 L11: 1.9704 L22: 1.4252 REMARK 3 L33: 1.7727 L12: 1.5495 REMARK 3 L13: 1.2678 L23: 1.1355 REMARK 3 S TENSOR REMARK 3 S11: -0.1114 S12: 0.1291 S13: -0.0963 REMARK 3 S21: -0.0467 S22: 0.1182 S23: -0.0616 REMARK 3 S31: -0.0415 S32: 0.0999 S33: -0.0069 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2E1N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000026113. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JAN-06; 25-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY; PHOTON FACTORY REMARK 200 BEAMLINE : BL-5A; BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97931, 0.97820, 0.96408, REMARK 200 0.98319; 1 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : UNDULATOR; UNDULATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315; ADSC QUANTUM REMARK 200 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24505 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 32.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : 0.05800 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.42400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH 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 (%): 41.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.5-1.0M LI2SO4, 0.1M SODIUM ACETATE REMARK 280 BUFFER (PH 3.8~4.6), 50MM MAGNESIUM ACETATE, PH 4.2, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 28.57650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.83800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.76950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.83800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.57650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.76950 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 300 REMARK: THE STRUCTURES (CHAIN A AND B) OF IN THE ASYMMETRIC UNIT REMARK 300 ARE BIOLOGICAL UNIT. FOR A HOMODIMER IN THE ASYMMETRIC UNIT. 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: 2660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 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 GLY A 11 REMARK 465 PRO A 12 REMARK 465 LEU A 13 REMARK 465 GLY A 14 REMARK 465 SER A 15 REMARK 465 SER A 16 REMARK 465 ARG A 17 REMARK 465 VAL A 18 REMARK 465 SER A 19 REMARK 465 VAL A 20 REMARK 465 LEU A 21 REMARK 465 SER A 22 REMARK 465 SER A 133 REMARK 465 SER A 134 REMARK 465 SER A 135 REMARK 465 ALA A 136 REMARK 465 ALA A 137 REMARK 465 THR A 138 REMARK 465 ASP A 139 REMARK 465 ARG A 140 REMARK 465 GLN A 141 REMARK 465 LEU A 142 REMARK 465 ILE A 143 REMARK 465 PRO A 144 REMARK 465 VAL A 145 REMARK 465 GLU A 146 REMARK 465 ALA A 147 REMARK 465 ARG A 148 REMARK 465 GLY B 11 REMARK 465 PRO B 12 REMARK 465 LEU B 13 REMARK 465 GLY B 14 REMARK 465 SER B 15 REMARK 465 SER B 16 REMARK 465 ARG B 17 REMARK 465 VAL B 18 REMARK 465 SER B 19 REMARK 465 VAL B 20 REMARK 465 LEU B 21 REMARK 465 SER B 22 REMARK 465 SER B 135 REMARK 465 ALA B 136 REMARK 465 ALA B 137 REMARK 465 THR B 138 REMARK 465 ASP B 139 REMARK 465 ARG B 140 REMARK 465 GLN B 141 REMARK 465 LEU B 142 REMARK 465 ILE B 143 REMARK 465 PRO B 144 REMARK 465 VAL B 145 REMARK 465 GLU B 146 REMARK 465 ALA B 147 REMARK 465 ARG B 148 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 OH TYR A 29 OD1 ASP B 123 2.07 REMARK 500 O HOH B 321 O HOH B 374 2.13 REMARK 500 OE2 GLU A 89 O HOH A 369 2.19 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 MET A 23 CG - SD - CE ANGL. DEV. = -10.7 DEGREES REMARK 500 ARG B 108 NE - CZ - NH2 ANGL. DEV. = -3.5 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 GLU B 102 123.46 -36.27 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 SO4 A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 301 DBREF 2E1N A 16 148 UNP O66226 O66226_SYNP7 16 148 DBREF 2E1N B 16 148 UNP O66226 O66226_SYNP7 16 148 SEQADV 2E1N GLY A 11 UNP O66226 CLONING ARTIFACT SEQADV 2E1N PRO A 12 UNP O66226 CLONING ARTIFACT SEQADV 2E1N LEU A 13 UNP O66226 CLONING ARTIFACT SEQADV 2E1N GLY A 14 UNP O66226 CLONING ARTIFACT SEQADV 2E1N SER A 15 UNP O66226 CLONING ARTIFACT SEQADV 2E1N GLY B 11 UNP O66226 CLONING ARTIFACT SEQADV 2E1N PRO B 12 UNP O66226 CLONING ARTIFACT SEQADV 2E1N LEU B 13 UNP O66226 CLONING ARTIFACT SEQADV 2E1N GLY B 14 UNP O66226 CLONING ARTIFACT SEQADV 2E1N SER B 15 UNP O66226 CLONING ARTIFACT SEQRES 1 A 138 GLY PRO LEU GLY SER SER ARG VAL SER VAL LEU SER MET SEQRES 2 A 138 ASP PHE GLU ASP ILE TYR ARG PHE PHE GLN ASP PRO PRO SEQRES 3 A 138 PRO HIS TYR LEU SER LYS GLU LEU ALA VAL CYS TYR VAL SEQRES 4 A 138 LEU ALA VAL LEU ARG HIS GLU ASP SER TYR GLY THR GLU SEQRES 5 A 138 LEU ILE GLN HIS LEU GLU THR HIS TRP PRO ASN TYR ARG SEQRES 6 A 138 LEU SER ASP THR VAL LEU TYR THR ALA LEU LYS PHE LEU SEQRES 7 A 138 GLU ASP GLU GLN ILE ILE SER GLY TYR TRP LYS LYS VAL SEQRES 8 A 138 GLU GLY ARG GLY ARG PRO ARG ARG MET TYR GLN LEU ALA SEQRES 9 A 138 GLN ALA ASN ASP ASP ARG SER ARG ASP LEU ALA GLN LEU SEQRES 10 A 138 TRP GLU ARG TYR LEU SER SER SER ALA ALA THR ASP ARG SEQRES 11 A 138 GLN LEU ILE PRO VAL GLU ALA ARG SEQRES 1 B 138 GLY PRO LEU GLY SER SER ARG VAL SER VAL LEU SER MET SEQRES 2 B 138 ASP PHE GLU ASP ILE TYR ARG PHE PHE GLN ASP PRO PRO SEQRES 3 B 138 PRO HIS TYR LEU SER LYS GLU LEU ALA VAL CYS TYR VAL SEQRES 4 B 138 LEU ALA VAL LEU ARG HIS GLU ASP SER TYR GLY THR GLU SEQRES 5 B 138 LEU ILE GLN HIS LEU GLU THR HIS TRP PRO ASN TYR ARG SEQRES 6 B 138 LEU SER ASP THR VAL LEU TYR THR ALA LEU LYS PHE LEU SEQRES 7 B 138 GLU ASP GLU GLN ILE ILE SER GLY TYR TRP LYS LYS VAL SEQRES 8 B 138 GLU GLY ARG GLY ARG PRO ARG ARG MET TYR GLN LEU ALA SEQRES 9 B 138 GLN ALA ASN ASP ASP ARG SER ARG ASP LEU ALA GLN LEU SEQRES 10 B 138 TRP GLU ARG TYR LEU SER SER SER ALA ALA THR ASP ARG SEQRES 11 B 138 GLN LEU ILE PRO VAL GLU ALA ARG HET SO4 A 300 5 HET SO4 B 301 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *144(H2 O) HELIX 1 1 ASP A 24 ASP A 34 1 11 HELIX 2 2 SER A 41 ARG A 54 1 14 HELIX 3 3 GLY A 60 TRP A 71 1 12 HELIX 4 4 SER A 77 GLU A 91 1 15 HELIX 5 5 ASP A 118 LEU A 132 1 15 HELIX 6 6 ASP B 24 ASP B 34 1 11 HELIX 7 7 SER B 41 ARG B 54 1 14 HELIX 8 8 GLY B 60 TRP B 71 1 12 HELIX 9 9 SER B 77 GLU B 91 1 15 HELIX 10 10 ASP B 119 SER B 134 1 16 SHEET 1 A 2 HIS A 38 TYR A 39 0 SHEET 2 A 2 TYR A 74 ARG A 75 1 O ARG A 75 N HIS A 38 SHEET 1 B 3 SER A 58 TYR A 59 0 SHEET 2 B 3 ARG A 108 LEU A 113 -1 O TYR A 111 N SER A 58 SHEET 3 B 3 ILE A 94 LYS A 99 -1 N LYS A 99 O ARG A 108 SHEET 1 C 2 HIS B 38 TYR B 39 0 SHEET 2 C 2 TYR B 74 ARG B 75 1 O ARG B 75 N HIS B 38 SHEET 1 D 3 SER B 58 TYR B 59 0 SHEET 2 D 3 ARG B 108 LEU B 113 -1 O TYR B 111 N SER B 58 SHEET 3 D 3 ILE B 94 LYS B 99 -1 N TYR B 97 O MET B 110 SITE 1 AC1 6 THR A 61 ARG A 104 ARG A 106 ARG A 108 SITE 2 AC1 6 HOH A 306 HOH A 316 SITE 1 AC2 7 TYR B 59 THR B 61 ARG B 104 ARG B 106 SITE 2 AC2 7 ARG B 108 HOH B 320 HOH B 331 CRYST1 57.153 61.539 75.676 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 0.017497 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016250 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013214 0.00000