PDB Short entry for 2OBC HEADER HYDROLASE, OXIDOREDUCTASE 18-DEC-06 2OBC TITLE THE CRYSTAL STRUCTURE OF RIBD FROM ESCHERICHIA COLI IN COMPLEX WITH A TITLE 2 SUBSTRATE ANALOGUE, RIBOSE 5-PHOSPHATE (BETA FORM), BOUND TO THE TITLE 3 ACTIVE SITE OF THE REDUCTASE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOFLAVIN BIOSYNTHESIS PROTEIN RIBD; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RIBD; COMPND 5 EC: 3.5.4.26, 1.1.1.193; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: RIBD; 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: PT73.3 KEYWDS ALPHA AND BETA CLASS OF PROTEINS WITH MAINLY PARALLELL STRANDS, KEYWDS 2 SUBSTRATE ANALOGUE COMPLEX (RIBOSE 5-PHOSPHATE, BETA-FORM), KEYWDS 3 STRUCTURAL GENOMICS, HTP ESCHERICHIA COLI PROTEINS, STRUCTURAL KEYWDS 4 PROTEOMICS IN EUROPE, SPINE, HYDROLASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.MOCHE,P.STENMARK,D.GURMU,P.NORDLUND,STRUCTURAL PROTEOMICS IN EUROPE AUTHOR 2 (SPINE) REVDAT 8 15-NOV-23 2OBC 1 REMARK REVDAT 7 25-OCT-23 2OBC 1 HETSYN REVDAT 6 29-JUL-20 2OBC 1 REMARK SEQADV LINK SITE REVDAT 6 2 1 ATOM REVDAT 5 18-OCT-17 2OBC 1 REMARK REVDAT 4 03-JUN-15 2OBC 1 JRNL REVDAT 3 13-JUL-11 2OBC 1 VERSN REVDAT 2 24-FEB-09 2OBC 1 VERSN REVDAT 1 13-FEB-07 2OBC 0 JRNL AUTH P.STENMARK,M.MOCHE,D.GURMU,P.NORDLUND JRNL TITL THE CRYSTAL STRUCTURE OF THE BIFUNCTIONAL JRNL TITL 2 DEAMINASE/REDUCTASE RIBD OF THE RIBOFLAVIN BIOSYNTHETIC JRNL TITL 3 PATHWAY IN ESCHERICHIA COLI: IMPLICATIONS FOR THE REDUCTIVE JRNL TITL 4 MECHANISM. JRNL REF J.MOL.BIOL. V. 373 48 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17765262 JRNL DOI 10.1016/J.JMB.2006.12.009 REMARK 2 REMARK 2 RESOLUTION. 3.00 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 25319 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) : 0.225 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1346 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1809 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.81 REMARK 3 BIN R VALUE (WORKING SET) : 0.3430 REMARK 3 BIN FREE R VALUE SET COUNT : 97 REMARK 3 BIN FREE R VALUE : 0.4150 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5472 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 48 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 59.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.74 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.33000 REMARK 3 B22 (A**2) : -0.33000 REMARK 3 B33 (A**2) : 0.50000 REMARK 3 B12 (A**2) : -0.17000 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): 0.895 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.393 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.325 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 37.269 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.918 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.877 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5589 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7587 ; 1.345 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 708 ; 6.877 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 244 ;41.888 ;23.730 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 926 ;20.430 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 46 ;18.179 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 866 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4214 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2746 ; 0.232 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3756 ; 0.305 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 188 ; 0.167 ; 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): 44 ; 0.207 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.099 ; 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): 3622 ; 0.503 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5680 ; 0.847 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2177 ; 1.064 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1907 ; 1.837 ; 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 0 A 145 REMARK 3 RESIDUE RANGE : A -4 A -1 REMARK 3 ORIGIN FOR THE GROUP (A): 42.3710 45.0436 -2.7789 REMARK 3 T TENSOR REMARK 3 T11: -0.0539 T22: -0.1286 REMARK 3 T33: -0.0463 T12: 0.1400 REMARK 3 T13: 0.0874 T23: -0.0434 REMARK 3 L TENSOR REMARK 3 L11: 8.4999 L22: 1.7854 REMARK 3 L33: 3.9033 L12: -1.8687 REMARK 3 L13: 3.7853 L23: -0.7315 REMARK 3 S TENSOR REMARK 3 S11: 0.3876 S12: 0.9098 S13: -0.6377 REMARK 3 S21: -0.5029 S22: -0.4006 S23: -0.0639 REMARK 3 S31: 0.4666 S32: 0.1102 S33: 0.0130 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 146 A 367 REMARK 3 RESIDUE RANGE : A 401 A 401 REMARK 3 ORIGIN FOR THE GROUP (A): 60.0783 49.1205 23.2837 REMARK 3 T TENSOR REMARK 3 T11: -0.2657 T22: -0.1121 REMARK 3 T33: -0.1277 T12: 0.0562 REMARK 3 T13: 0.0125 T23: 0.0387 REMARK 3 L TENSOR REMARK 3 L11: 1.0495 L22: 7.2784 REMARK 3 L33: 2.8811 L12: 0.1537 REMARK 3 L13: 0.0993 L23: -2.8232 REMARK 3 S TENSOR REMARK 3 S11: 0.0440 S12: -0.2016 S13: 0.1859 REMARK 3 S21: 0.6301 S22: -0.1212 S23: -0.2135 REMARK 3 S31: -0.2836 S32: 0.1392 S33: 0.0773 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 0 B 145 REMARK 3 RESIDUE RANGE : B -4 B -1 REMARK 3 ORIGIN FOR THE GROUP (A): 47.1421 104.5458 17.1673 REMARK 3 T TENSOR REMARK 3 T11: 0.1780 T22: 0.1509 REMARK 3 T33: -0.1256 T12: 0.1786 REMARK 3 T13: 0.1947 T23: 0.0183 REMARK 3 L TENSOR REMARK 3 L11: 7.4882 L22: 5.0808 REMARK 3 L33: 5.7771 L12: -4.7841 REMARK 3 L13: 5.2175 L23: -2.3552 REMARK 3 S TENSOR REMARK 3 S11: -0.2399 S12: -0.8198 S13: 0.1503 REMARK 3 S21: 0.6381 S22: 0.3928 S23: 0.3255 REMARK 3 S31: -0.9001 S32: -1.1055 S33: -0.1529 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 146 B 367 REMARK 3 ORIGIN FOR THE GROUP (A): 72.6854 85.5039 21.2240 REMARK 3 T TENSOR REMARK 3 T11: -0.1525 T22: -0.0024 REMARK 3 T33: -0.2064 T12: 0.0606 REMARK 3 T13: -0.0330 T23: -0.0321 REMARK 3 L TENSOR REMARK 3 L11: 3.7105 L22: 5.5931 REMARK 3 L33: 2.9959 L12: 1.4918 REMARK 3 L13: 0.4233 L23: 1.6082 REMARK 3 S TENSOR REMARK 3 S11: -0.0459 S12: -0.4717 S13: -0.0600 REMARK 3 S21: 0.6319 S22: 0.1944 S23: -0.5277 REMARK 3 S31: 0.0733 S32: 0.2888 S33: -0.1484 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 2OBC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-JAN-07. REMARK 100 THE DEPOSITION ID IS D_1000040921. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : DIAMOND (111), GE(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26665 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : 0.08100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.40900 REMARK 200 R SYM FOR SHELL (I) : 0.40900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.800 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: 2G6V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES PH 6.5, 3% (V/V) 1,6 REMARK 280 HEXANDIOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 25.56667 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 51.13333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 51.13333 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 25.56667 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 CONTENT OF THE ASYMMETRIC UNIT (DIMER) IS THE REMARK 300 BIOLOGICAL 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: 3240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 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 HOH A 406 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 -26 REMARK 465 ASP A -25 REMARK 465 TYR A -24 REMARK 465 LYS A -23 REMARK 465 ASP A -22 REMARK 465 ASP A -21 REMARK 465 ASP A -20 REMARK 465 ASP A -19 REMARK 465 LYS A -18 REMARK 465 GLY A -17 REMARK 465 SER A -16 REMARK 465 SER A -15 REMARK 465 THR A -14 REMARK 465 SER A -13 REMARK 465 LEU A -12 REMARK 465 TYR A -11 REMARK 465 LYS A -10 REMARK 465 LYS A -9 REMARK 465 ALA A -8 REMARK 465 GLY A -7 REMARK 465 SER A -6 REMARK 465 GLU A -5 REMARK 465 SER A 76 REMARK 465 HIS A 77 REMARK 465 HIS A 78 REMARK 465 GLY A 79 REMARK 465 ARG A 80 REMARK 465 THR A 81 REMARK 465 PRO A 82 REMARK 465 PRO A 105 REMARK 465 ALA A 164 REMARK 465 SER A 165 REMARK 465 GLY A 166 REMARK 465 LEU A 339 REMARK 465 GLU A 340 REMARK 465 LYS A 341 REMARK 465 LEU A 342 REMARK 465 ALA A 343 REMARK 465 ASP A 344 REMARK 465 ALA A 345 REMARK 465 SER A 368 REMARK 465 THR A 369 REMARK 465 HIS A 370 REMARK 465 HIS A 371 REMARK 465 HIS A 372 REMARK 465 HIS A 373 REMARK 465 HIS A 374 REMARK 465 HIS A 375 REMARK 465 MET B -26 REMARK 465 ASP B -25 REMARK 465 TYR B -24 REMARK 465 LYS B -23 REMARK 465 ASP B -22 REMARK 465 ASP B -21 REMARK 465 ASP B -20 REMARK 465 ASP B -19 REMARK 465 LYS B -18 REMARK 465 GLY B -17 REMARK 465 SER B -16 REMARK 465 SER B -15 REMARK 465 THR B -14 REMARK 465 SER B -13 REMARK 465 LEU B -12 REMARK 465 TYR B -11 REMARK 465 LYS B -10 REMARK 465 LYS B -9 REMARK 465 ALA B -8 REMARK 465 GLY B -7 REMARK 465 SER B -6 REMARK 465 GLU B -5 REMARK 465 HIS B 77 REMARK 465 HIS B 78 REMARK 465 GLY B 79 REMARK 465 ARG B 80 REMARK 465 THR B 81 REMARK 465 PRO B 82 REMARK 465 PRO B 83 REMARK 465 CYS B 84 REMARK 465 CYS B 85 REMARK 465 PRO B 105 REMARK 465 SER B 368 REMARK 465 THR B 369 REMARK 465 HIS B 370 REMARK 465 HIS B 371 REMARK 465 HIS B 372 REMARK 465 HIS B 373 REMARK 465 HIS B 374 REMARK 465 HIS B 375 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 GLU A 73 CG CD OE1 OE2 REMARK 470 GLN A 106 CG CD OE1 NE2 REMARK 470 VAL A 107 CG1 CG2 REMARK 470 ARG A 110 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 216 CG CD OE1 NE2 REMARK 470 LYS A 276 CG CD CE NZ REMARK 470 LEU B -3 CG CD1 CD2 REMARK 470 ILE B -1 CG1 CG2 CD1 REMARK 470 GLN B 0 CG CD OE1 NE2 REMARK 470 GLU B 73 CG CD OE1 OE2 REMARK 470 GLN B 101 CG CD OE1 NE2 REMARK 470 TYR B 113 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN B 216 CG CD OE1 NE2 REMARK 470 LYS B 276 CG CD CE NZ REMARK 470 ARG B 331 CG CD NE CZ NH1 NH2 REMARK 470 CYS B 334 SG REMARK 470 LYS B 341 CG CD CE NZ 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 OG1 THR B 215 O HOH B 385 2.10 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 34 75.49 15.04 REMARK 500 ALA A 66 -138.79 -121.54 REMARK 500 ARG A 95 118.31 60.49 REMARK 500 ASP A 158 37.35 -81.68 REMARK 500 GLN A 169 27.18 -78.98 REMARK 500 TRP A 170 132.41 -38.48 REMARK 500 THR A 172 -92.35 -57.93 REMARK 500 PRO A 174 -78.81 -31.94 REMARK 500 LEU A 211 -143.09 -94.37 REMARK 500 ASP A 212 -91.46 -159.75 REMARK 500 LEU A 218 -148.37 -166.81 REMARK 500 GLN A 221 -46.39 -28.53 REMARK 500 SER A 234 -70.96 -39.39 REMARK 500 GLU A 299 77.50 -109.92 REMARK 500 PRO A 323 40.59 -71.15 REMARK 500 SER A 328 58.36 -110.92 REMARK 500 ASP A 329 36.60 12.80 REMARK 500 LEU A 333 -42.64 174.76 REMARK 500 THR A 335 -64.37 -95.96 REMARK 500 PRO A 337 34.35 -65.88 REMARK 500 LYS A 351 -87.70 -119.87 REMARK 500 ASP B 34 70.61 12.46 REMARK 500 LYS B 64 -74.43 -36.23 REMARK 500 ALA B 66 -136.46 -124.63 REMARK 500 GLU B 73 136.81 -39.31 REMARK 500 CYS B 75 -159.82 75.16 REMARK 500 ARG B 95 121.07 68.08 REMARK 500 ASP B 102 125.48 104.27 REMARK 500 VAL B 107 -96.76 -66.68 REMARK 500 SER B 123 135.11 174.83 REMARK 500 ASP B 158 45.22 -106.92 REMARK 500 ARG B 160 147.55 69.75 REMARK 500 ALA B 162 9.44 44.84 REMARK 500 MSE B 163 -19.69 63.13 REMARK 500 GLU B 167 7.70 -49.43 REMARK 500 LEU B 204 48.56 36.37 REMARK 500 ASP B 212 -112.74 -96.60 REMARK 500 LEU B 218 -146.77 -154.54 REMARK 500 GLN B 221 -73.20 -2.10 REMARK 500 ASN B 236 57.04 -92.16 REMARK 500 PRO B 323 47.98 -80.49 REMARK 500 SER B 328 -92.72 11.38 REMARK 500 ARG B 331 -112.65 -72.87 REMARK 500 GLU B 340 -60.03 -91.79 REMARK 500 LYS B 341 59.90 -99.74 REMARK 500 ASP B 344 71.24 -106.22 REMARK 500 ALA B 345 150.72 179.97 REMARK 500 PRO B 346 88.46 -31.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 66 THR A 67 -147.48 REMARK 500 ALA A 217 LEU A 218 148.77 REMARK 500 ALA B 66 THR B 67 -149.71 REMARK 500 ALA B 217 LEU B 218 146.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2G6V RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF RIBD FROM ESCERICHIA COLI. REMARK 900 RELATED ID: AF54 RELATED DB: TARGETDB DBREF 2OBC A 2 367 UNP P25539 RIBD_ECOLI 2 367 DBREF 2OBC B 2 367 UNP P25539 RIBD_ECOLI 2 367 SEQADV 2OBC MET A -26 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP A -25 UNP P25539 CLONING ARTIFACT SEQADV 2OBC TYR A -24 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS A -23 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP A -22 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP A -21 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP A -20 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP A -19 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS A -18 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLY A -17 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER A -16 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER A -15 UNP P25539 CLONING ARTIFACT SEQADV 2OBC THR A -14 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER A -13 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LEU A -12 UNP P25539 CLONING ARTIFACT SEQADV 2OBC TYR A -11 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS A -10 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS A -9 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ALA A -8 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLY A -7 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER A -6 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLU A -5 UNP P25539 CLONING ARTIFACT SEQADV 2OBC THR A -4 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LEU A -3 UNP P25539 CLONING ARTIFACT SEQADV 2OBC TYR A -2 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ILE A -1 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLN A 0 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLY A 1 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER A 368 UNP P25539 EXPRESSION TAG SEQADV 2OBC THR A 369 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS A 370 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS A 371 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS A 372 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS A 373 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS A 374 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS A 375 UNP P25539 EXPRESSION TAG SEQADV 2OBC MET B -26 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP B -25 UNP P25539 CLONING ARTIFACT SEQADV 2OBC TYR B -24 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS B -23 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP B -22 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP B -21 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP B -20 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ASP B -19 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS B -18 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLY B -17 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER B -16 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER B -15 UNP P25539 CLONING ARTIFACT SEQADV 2OBC THR B -14 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER B -13 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LEU B -12 UNP P25539 CLONING ARTIFACT SEQADV 2OBC TYR B -11 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS B -10 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LYS B -9 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ALA B -8 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLY B -7 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER B -6 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLU B -5 UNP P25539 CLONING ARTIFACT SEQADV 2OBC THR B -4 UNP P25539 CLONING ARTIFACT SEQADV 2OBC LEU B -3 UNP P25539 CLONING ARTIFACT SEQADV 2OBC TYR B -2 UNP P25539 CLONING ARTIFACT SEQADV 2OBC ILE B -1 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLN B 0 UNP P25539 CLONING ARTIFACT SEQADV 2OBC GLY B 1 UNP P25539 CLONING ARTIFACT SEQADV 2OBC SER B 368 UNP P25539 EXPRESSION TAG SEQADV 2OBC THR B 369 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS B 370 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS B 371 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS B 372 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS B 373 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS B 374 UNP P25539 EXPRESSION TAG SEQADV 2OBC HIS B 375 UNP P25539 EXPRESSION TAG SEQRES 1 A 402 MET ASP TYR LYS ASP ASP ASP ASP LYS GLY SER SER THR SEQRES 2 A 402 SER LEU TYR LYS LYS ALA GLY SER GLU THR LEU TYR ILE SEQRES 3 A 402 GLN GLY GLN ASP GLU TYR TYR MSE ALA ARG ALA LEU LYS SEQRES 4 A 402 LEU ALA GLN ARG GLY ARG PHE THR THR HIS PRO ASN PRO SEQRES 5 A 402 ASN VAL GLY CYS VAL ILE VAL LYS ASP GLY GLU ILE VAL SEQRES 6 A 402 GLY GLU GLY TYR HIS GLN ARG ALA GLY GLU PRO HIS ALA SEQRES 7 A 402 GLU VAL HIS ALA LEU ARG MSE ALA GLY GLU LYS ALA LYS SEQRES 8 A 402 GLY ALA THR ALA TYR VAL THR LEU GLU PRO CYS SER HIS SEQRES 9 A 402 HIS GLY ARG THR PRO PRO CYS CYS ASP ALA LEU ILE ALA SEQRES 10 A 402 ALA GLY VAL ALA ARG VAL VAL ALA SER MSE GLN ASP PRO SEQRES 11 A 402 ASN PRO GLN VAL ALA GLY ARG GLY LEU TYR ARG LEU GLN SEQRES 12 A 402 GLN ALA GLY ILE ASP VAL SER HIS GLY LEU MSE MSE SER SEQRES 13 A 402 GLU ALA GLU GLN LEU ASN LYS GLY PHE LEU LYS ARG MSE SEQRES 14 A 402 ARG THR GLY PHE PRO TYR ILE GLN LEU LYS LEU GLY ALA SEQRES 15 A 402 SER LEU ASP GLY ARG THR ALA MSE ALA SER GLY GLU SER SEQRES 16 A 402 GLN TRP ILE THR SER PRO GLN ALA ARG ARG ASP VAL GLN SEQRES 17 A 402 LEU LEU ARG ALA GLN SER HIS ALA ILE LEU THR SER SER SEQRES 18 A 402 ALA THR VAL LEU ALA ASP ASP PRO ALA LEU THR VAL ARG SEQRES 19 A 402 TRP SER GLU LEU ASP GLU GLN THR GLN ALA LEU TYR PRO SEQRES 20 A 402 GLN GLN ASN LEU ARG GLN PRO ILE ARG ILE VAL ILE ASP SEQRES 21 A 402 SER GLN ASN ARG VAL THR PRO VAL HIS ARG ILE VAL GLN SEQRES 22 A 402 GLN PRO GLY GLU THR TRP PHE ALA ARG THR GLN GLU ASP SEQRES 23 A 402 SER ARG GLU TRP PRO GLU THR VAL ARG THR LEU LEU ILE SEQRES 24 A 402 PRO GLU HIS LYS GLY HIS LEU ASP LEU VAL VAL LEU MSE SEQRES 25 A 402 MSE GLN LEU GLY LYS GLN GLN ILE ASN SER ILE TRP VAL SEQRES 26 A 402 GLU ALA GLY PRO THR LEU ALA GLY ALA LEU LEU GLN ALA SEQRES 27 A 402 GLY LEU VAL ASP GLU LEU ILE VAL TYR ILE ALA PRO LYS SEQRES 28 A 402 LEU LEU GLY SER ASP ALA ARG GLY LEU CYS THR LEU PRO SEQRES 29 A 402 GLY LEU GLU LYS LEU ALA ASP ALA PRO GLN PHE LYS PHE SEQRES 30 A 402 LYS GLU ILE ARG HIS VAL GLY PRO ASP VAL CYS LEU HIS SEQRES 31 A 402 LEU VAL GLY ALA SER THR HIS HIS HIS HIS HIS HIS SEQRES 1 B 402 MET ASP TYR LYS ASP ASP ASP ASP LYS GLY SER SER THR SEQRES 2 B 402 SER LEU TYR LYS LYS ALA GLY SER GLU THR LEU TYR ILE SEQRES 3 B 402 GLN GLY GLN ASP GLU TYR TYR MSE ALA ARG ALA LEU LYS SEQRES 4 B 402 LEU ALA GLN ARG GLY ARG PHE THR THR HIS PRO ASN PRO SEQRES 5 B 402 ASN VAL GLY CYS VAL ILE VAL LYS ASP GLY GLU ILE VAL SEQRES 6 B 402 GLY GLU GLY TYR HIS GLN ARG ALA GLY GLU PRO HIS ALA SEQRES 7 B 402 GLU VAL HIS ALA LEU ARG MSE ALA GLY GLU LYS ALA LYS SEQRES 8 B 402 GLY ALA THR ALA TYR VAL THR LEU GLU PRO CYS SER HIS SEQRES 9 B 402 HIS GLY ARG THR PRO PRO CYS CYS ASP ALA LEU ILE ALA SEQRES 10 B 402 ALA GLY VAL ALA ARG VAL VAL ALA SER MSE GLN ASP PRO SEQRES 11 B 402 ASN PRO GLN VAL ALA GLY ARG GLY LEU TYR ARG LEU GLN SEQRES 12 B 402 GLN ALA GLY ILE ASP VAL SER HIS GLY LEU MSE MSE SER SEQRES 13 B 402 GLU ALA GLU GLN LEU ASN LYS GLY PHE LEU LYS ARG MSE SEQRES 14 B 402 ARG THR GLY PHE PRO TYR ILE GLN LEU LYS LEU GLY ALA SEQRES 15 B 402 SER LEU ASP GLY ARG THR ALA MSE ALA SER GLY GLU SER SEQRES 16 B 402 GLN TRP ILE THR SER PRO GLN ALA ARG ARG ASP VAL GLN SEQRES 17 B 402 LEU LEU ARG ALA GLN SER HIS ALA ILE LEU THR SER SER SEQRES 18 B 402 ALA THR VAL LEU ALA ASP ASP PRO ALA LEU THR VAL ARG SEQRES 19 B 402 TRP SER GLU LEU ASP GLU GLN THR GLN ALA LEU TYR PRO SEQRES 20 B 402 GLN GLN ASN LEU ARG GLN PRO ILE ARG ILE VAL ILE ASP SEQRES 21 B 402 SER GLN ASN ARG VAL THR PRO VAL HIS ARG ILE VAL GLN SEQRES 22 B 402 GLN PRO GLY GLU THR TRP PHE ALA ARG THR GLN GLU ASP SEQRES 23 B 402 SER ARG GLU TRP PRO GLU THR VAL ARG THR LEU LEU ILE SEQRES 24 B 402 PRO GLU HIS LYS GLY HIS LEU ASP LEU VAL VAL LEU MSE SEQRES 25 B 402 MSE GLN LEU GLY LYS GLN GLN ILE ASN SER ILE TRP VAL SEQRES 26 B 402 GLU ALA GLY PRO THR LEU ALA GLY ALA LEU LEU GLN ALA SEQRES 27 B 402 GLY LEU VAL ASP GLU LEU ILE VAL TYR ILE ALA PRO LYS SEQRES 28 B 402 LEU LEU GLY SER ASP ALA ARG GLY LEU CYS THR LEU PRO SEQRES 29 B 402 GLY LEU GLU LYS LEU ALA ASP ALA PRO GLN PHE LYS PHE SEQRES 30 B 402 LYS GLU ILE ARG HIS VAL GLY PRO ASP VAL CYS LEU HIS SEQRES 31 B 402 LEU VAL GLY ALA SER THR HIS HIS HIS HIS HIS HIS MODRES 2OBC MSE A 7 MET SELENOMETHIONINE MODRES 2OBC MSE A 58 MET SELENOMETHIONINE MODRES 2OBC MSE A 100 MET SELENOMETHIONINE MODRES 2OBC MSE A 127 MET SELENOMETHIONINE MODRES 2OBC MSE A 128 MET SELENOMETHIONINE MODRES 2OBC MSE A 142 MET SELENOMETHIONINE MODRES 2OBC MSE A 163 MET SELENOMETHIONINE MODRES 2OBC MSE A 285 MET SELENOMETHIONINE MODRES 2OBC MSE A 286 MET SELENOMETHIONINE MODRES 2OBC MSE B 7 MET SELENOMETHIONINE MODRES 2OBC MSE B 58 MET SELENOMETHIONINE MODRES 2OBC MSE B 100 MET SELENOMETHIONINE MODRES 2OBC MSE B 127 MET SELENOMETHIONINE MODRES 2OBC MSE B 128 MET SELENOMETHIONINE MODRES 2OBC MSE B 142 MET SELENOMETHIONINE MODRES 2OBC MSE B 163 MET SELENOMETHIONINE MODRES 2OBC MSE B 285 MET SELENOMETHIONINE MODRES 2OBC MSE B 286 MET SELENOMETHIONINE HET MSE A 7 8 HET MSE A 58 8 HET MSE A 100 8 HET MSE A 127 8 HET MSE A 128 8 HET MSE A 142 8 HET MSE A 163 8 HET MSE A 285 8 HET MSE A 286 8 HET MSE B 7 8 HET MSE B 58 8 HET MSE B 100 8 HET MSE B 127 8 HET MSE B 128 8 HET MSE B 142 8 HET MSE B 163 8 HET MSE B 285 8 HET MSE B 286 8 HET RP5 A 401 14 HETNAM MSE SELENOMETHIONINE HETNAM RP5 5-O-PHOSPHONO-BETA-D-RIBOFURANOSE HETSYN RP5 [(2R,3S,4S,5R)-3,4,5-TRIHYDROXYTETRAHYDROFURAN-2- HETSYN 2 RP5 YL]METHYL DIHYDROGEN PHOSPHATE; 5-O-PHOSPHONO-BETA-D- HETSYN 3 RP5 RIBOSE; 5-O-PHOSPHONO-D-RIBOSE; 5-O-PHOSPHONO-RIBOSE FORMUL 1 MSE 18(C5 H11 N O2 SE) FORMUL 3 RP5 C5 H11 O8 P FORMUL 4 HOH *48(H2 O) HELIX 1 1 THR A -4 GLN A 15 1 20 HELIX 2 2 ARG A 16 ARG A 18 5 3 HELIX 3 3 HIS A 50 GLY A 60 1 11 HELIX 4 4 GLU A 61 LYS A 64 5 4 HELIX 5 5 CYS A 84 GLY A 92 1 9 HELIX 6 6 ARG A 110 ALA A 118 1 9 HELIX 7 7 MSE A 127 ASN A 135 1 9 HELIX 8 8 ASN A 135 THR A 144 1 10 HELIX 9 9 SER A 173 GLN A 186 1 14 HELIX 10 10 SER A 194 ASP A 201 1 8 HELIX 11 11 ARG A 207 LEU A 211 5 5 HELIX 12 12 GLU A 213 LEU A 218 1 6 HELIX 13 13 PRO A 220 LEU A 224 5 5 HELIX 14 14 HIS A 242 GLN A 246 5 5 HELIX 15 15 ASP A 280 GLN A 291 1 12 HELIX 16 16 GLY A 301 GLY A 312 1 12 HELIX 17 17 THR B -4 ARG B 16 1 21 HELIX 18 18 HIS B 50 GLY B 60 1 11 HELIX 19 19 GLU B 61 LYS B 64 5 4 HELIX 20 20 ASP B 86 GLY B 92 1 7 HELIX 21 21 LEU B 112 GLN B 117 1 6 HELIX 22 22 MSE B 127 LEU B 134 1 8 HELIX 23 23 ASN B 135 THR B 144 1 10 HELIX 24 24 SER B 173 ALA B 185 1 13 HELIX 25 25 SER B 194 ASP B 201 1 8 HELIX 26 26 ARG B 207 LEU B 211 5 5 HELIX 27 27 GLU B 213 LEU B 218 1 6 HELIX 28 28 PRO B 220 LEU B 224 5 5 HELIX 29 29 HIS B 242 GLN B 247 5 6 HELIX 30 30 ASP B 280 GLN B 291 1 12 HELIX 31 31 GLY B 301 ALA B 311 1 11 SHEET 1 A 5 GLU A 36 TYR A 42 0 SHEET 2 A 5 GLY A 28 LYS A 33 -1 N ILE A 31 O GLY A 39 SHEET 3 A 5 ALA A 68 VAL A 70 -1 O TYR A 69 N VAL A 30 SHEET 4 A 5 VAL A 96 ALA A 98 1 O VAL A 97 N ALA A 68 SHEET 5 A 5 VAL A 122 HIS A 124 1 O SER A 123 N ALA A 98 SHEET 1 B 9 VAL A 267 LEU A 271 0 SHEET 2 B 9 THR A 251 ARG A 255 1 N PHE A 253 O LEU A 270 SHEET 3 B 9 ILE A 228 ILE A 232 1 N ARG A 229 O TRP A 252 SHEET 4 B 9 ALA A 189 SER A 193 1 N ILE A 190 O ILE A 228 SHEET 5 B 9 SER A 295 VAL A 298 1 O TRP A 297 N ALA A 189 SHEET 6 B 9 TYR A 148 SER A 156 1 N GLN A 150 O ILE A 296 SHEET 7 B 9 GLU A 316 ALA A 322 1 O TYR A 320 N LEU A 153 SHEET 8 B 9 ASP A 359 VAL A 365 -1 O LEU A 362 N VAL A 319 SHEET 9 B 9 LYS A 349 VAL A 356 -1 N VAL A 356 O ASP A 359 SHEET 1 C 2 GLU A 274 HIS A 275 0 SHEET 2 C 2 HIS A 278 LEU A 279 -1 O HIS A 278 N HIS A 275 SHEET 1 D 5 GLU B 36 TYR B 42 0 SHEET 2 D 5 GLY B 28 LYS B 33 -1 N ILE B 31 O GLY B 39 SHEET 3 D 5 ALA B 68 LEU B 72 -1 O TYR B 69 N VAL B 30 SHEET 4 D 5 VAL B 96 MSE B 100 1 O VAL B 97 N VAL B 70 SHEET 5 D 5 VAL B 122 HIS B 124 1 O SER B 123 N ALA B 98 SHEET 1 E 9 VAL B 267 LEU B 271 0 SHEET 2 E 9 THR B 251 ARG B 255 1 N PHE B 253 O LEU B 270 SHEET 3 E 9 ILE B 228 ASP B 233 1 N VAL B 231 O ALA B 254 SHEET 4 E 9 ALA B 189 SER B 193 1 N ILE B 190 O ILE B 230 SHEET 5 E 9 SER B 295 GLU B 299 1 O SER B 295 N ALA B 189 SHEET 6 E 9 TYR B 148 ALA B 155 1 N TYR B 148 O ILE B 296 SHEET 7 E 9 GLU B 316 ILE B 321 1 O TYR B 320 N LEU B 153 SHEET 8 E 9 ASP B 359 VAL B 365 -1 O LEU B 362 N VAL B 319 SHEET 9 E 9 LYS B 349 VAL B 356 -1 N GLU B 352 O HIS B 363 LINK C TYR A 6 N MSE A 7 1555 1555 1.33 LINK C MSE A 7 N ALA A 8 1555 1555 1.34 LINK C ARG A 57 N MSE A 58 1555 1555 1.33 LINK C MSE A 58 N ALA A 59 1555 1555 1.33 LINK C SER A 99 N MSE A 100 1555 1555 1.32 LINK C MSE A 100 N GLN A 101 1555 1555 1.33 LINK C LEU A 126 N MSE A 127 1555 1555 1.33 LINK C MSE A 127 N MSE A 128 1555 1555 1.33 LINK C MSE A 128 N SER A 129 1555 1555 1.32 LINK C ARG A 141 N MSE A 142 1555 1555 1.33 LINK C MSE A 142 N ARG A 143 1555 1555 1.33 LINK C ALA A 162 N MSE A 163 1555 1555 1.34 LINK C LEU A 284 N MSE A 285 1555 1555 1.33 LINK C MSE A 285 N MSE A 286 1555 1555 1.33 LINK C MSE A 286 N GLN A 287 1555 1555 1.33 LINK C TYR B 6 N MSE B 7 1555 1555 1.33 LINK C MSE B 7 N ALA B 8 1555 1555 1.33 LINK C ARG B 57 N MSE B 58 1555 1555 1.33 LINK C MSE B 58 N ALA B 59 1555 1555 1.33 LINK C SER B 99 N MSE B 100 1555 1555 1.33 LINK C MSE B 100 N GLN B 101 1555 1555 1.33 LINK C LEU B 126 N MSE B 127 1555 1555 1.33 LINK C MSE B 127 N MSE B 128 1555 1555 1.33 LINK C MSE B 128 N SER B 129 1555 1555 1.33 LINK C ARG B 141 N MSE B 142 1555 1555 1.33 LINK C MSE B 142 N ARG B 143 1555 1555 1.33 LINK C ALA B 162 N MSE B 163 1555 1555 1.34 LINK C MSE B 163 N ALA B 164 1555 1555 1.33 LINK C LEU B 284 N MSE B 285 1555 1555 1.33 LINK C MSE B 285 N MSE B 286 1555 1555 1.32 LINK C MSE B 286 N GLN B 287 1555 1555 1.33 CISPEP 1 HIS A 22 PRO A 23 0 -2.76 CISPEP 2 HIS B 22 PRO B 23 0 1.37 CRYST1 173.100 173.100 76.700 90.00 90.00 120.00 P 31 2 1 12 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 0.005777 0.003335 0.000000 0.00000 SCALE2 0.000000 0.006671 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013038 0.00000