HEADER FLUORESCENT PROTEIN 18-SEP-19 6UD1 TITLE SPECTROSCOPIC AND STRUCTURAL CHARACTERIZATION OF A GENETICALLY ENCODED TITLE 2 DIRECT SENSOR FOR PROTEIN-LIGAND INTERACTIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: STREPTAVIDIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AVIDINII; SOURCE 3 ORGANISM_TAXID: 1895; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS UNNATURAL AMINO ACID, NON-CANONICAL AMINO ACID, FLUORESCENCE, KEYWDS 2 BIOSENSOR, SMALL MOLECULE BIOSENSOR, LIGAND DETECTION, FLUORESCENT KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.H.MILLS,P.R.GLEASON,C.R.SIMMONS,J.N.HENDERSON,B.K.KARTCHNER REVDAT 5 30-OCT-24 6UD1 1 REMARK REVDAT 4 15-NOV-23 6UD1 1 LINK REVDAT 3 11-OCT-23 6UD1 1 REMARK REVDAT 2 13-OCT-21 6UD1 1 JRNL REVDAT 1 10-FEB-21 6UD1 0 JRNL AUTH P.R.GLEASON,B.KOLBABA-KARTCHNER,J.N.HENDERSON,E.P.STAHL, JRNL AUTH 2 C.R.SIMMONS,J.H.MILLS JRNL TITL STRUCTURAL ORIGINS OF ALTERED SPECTROSCOPIC PROPERTIES UPON JRNL TITL 2 LIGAND BINDING IN PROTEINS CONTAINING A FLUORESCENT JRNL TITL 3 NONCANONICAL AMINO ACID. JRNL REF BIOCHEMISTRY V. 60 2577 2021 JRNL REFN ISSN 0006-2960 JRNL PMID 34415744 JRNL DOI 10.1021/ACS.BIOCHEM.1C00291 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0189 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 86.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 38025 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1968 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2777 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.58 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE SET COUNT : 144 REMARK 3 BIN FREE R VALUE : 0.2290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1794 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): 0.071 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.072 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.962 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2058 ; 0.027 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1762 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2865 ; 2.467 ; 1.914 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4098 ; 4.008 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 297 ; 7.898 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 88 ;30.545 ;23.182 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 286 ;16.944 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;19.166 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 320 ; 0.155 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2445 ; 0.014 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 481 ; 0.025 ; 0.020 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): 1037 ; 3.330 ; 2.372 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1036 ; 3.330 ; 2.369 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1310 ; 5.234 ; 3.532 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1.20 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6UD1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1000244407. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-AUG-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 400052 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 86.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1SWC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 500 UL OF 0.1 M CITRIC ACID, PH 3.5, REMARK 280 3M NACL IN THE RESERVOIR WITH 2 UL OF RESERVOIR BUFFER MIXED REMARK 280 WITH 2 UL OF 10 MG/ML OF PROTEIN IN THE DROP. CRYSTALS WERE REMARK 280 SOAKED TO PH 5.5 OVERNIGHT WITH 3 EXCHANGES, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 28.67550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 28.67550 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 86.16000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.67550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 43.08000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.67550 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 129.24000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 28.67550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.67550 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 86.16000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 28.67550 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 129.24000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 28.67550 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 43.08000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 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 B 375 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 12 REMARK 465 ALA A 13 REMARK 465 GLU A 14 REMARK 465 PRO A 135 REMARK 465 SER A 136 REMARK 465 ALA A 137 REMARK 465 ALA A 138 REMARK 465 SER A 139 REMARK 465 LEU A 140 REMARK 465 GLU A 141 REMARK 465 HIS A 142 REMARK 465 HIS A 143 REMARK 465 HIS A 144 REMARK 465 HIS A 145 REMARK 465 HIS A 146 REMARK 465 HIS A 147 REMARK 465 MET B 12 REMARK 465 ALA B 13 REMARK 465 SER B 136 REMARK 465 ALA B 137 REMARK 465 ALA B 138 REMARK 465 SER B 139 REMARK 465 LEU B 140 REMARK 465 GLU B 141 REMARK 465 HIS B 142 REMARK 465 HIS B 143 REMARK 465 HIS B 144 REMARK 465 HIS B 145 REMARK 465 HIS B 146 REMARK 465 HIS B 147 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 GLN A 24 CG CD OE1 NE2 REMARK 470 THR A 66 OG1 CG2 REMARK 470 ASP A 67 CG OD1 OD2 REMARK 470 GLU B 14 CG CD OE1 OE2 REMARK 470 VAL B 47 CG1 CG2 REMARK 470 THR B 66 OG1 CG2 REMARK 470 GLU B 101 CG CD OE1 OE2 REMARK 470 LYS B 132 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 NE2 GLN B 107 O HOH B 302 1.84 REMARK 500 NE2 GLN A 107 O HOH A 303 1.90 REMARK 500 ND1 HIS A 127 O HOH A 304 2.08 REMARK 500 ND1 HIS B 127 O HOH B 303 2.10 REMARK 500 O HOH B 356 O HOH B 383 2.10 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 315 O HOH B 350 6455 1.96 REMARK 500 OI DV7 A 120 OD2 ASP A 128 6455 2.15 REMARK 500 OI DV7 B 120 OD2 ASP B 128 6455 2.18 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 ARG A 59 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ASP A 61 CB - CA - C ANGL. DEV. = 17.7 DEGREES REMARK 500 ASP A 61 CB - CA - C ANGL. DEV. = -12.1 DEGREES REMARK 500 ARG A 103 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP B 61 CB - CA - C ANGL. DEV. = 14.8 DEGREES REMARK 500 ASP B 61 CB - CA - C ANGL. DEV. = -13.1 DEGREES REMARK 500 LEU B 110 CB - CG - CD1 ANGL. DEV. = 15.4 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 VAL A 47 128.79 -31.72 REMARK 500 ASP A 67 31.57 -46.10 REMARK 500 GLU A 101 61.47 -110.90 REMARK 500 ASP B 61 99.25 -65.11 REMARK 500 GLU B 101 65.00 -106.05 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 GLU B 14 ALA B 15 145.70 REMARK 500 THR B 66 ASP B 67 -145.42 REMARK 500 REMARK 500 REMARK: NULL DBREF 6UD1 A 13 139 UNP P22629 SAV_STRAV 37 163 DBREF 6UD1 B 13 139 UNP P22629 SAV_STRAV 37 163 SEQADV 6UD1 MET A 12 UNP P22629 INITIATING METHIONINE SEQADV 6UD1 DV7 A 120 UNP P22629 TRP 144 CONFLICT SEQADV 6UD1 LEU A 140 UNP P22629 EXPRESSION TAG SEQADV 6UD1 GLU A 141 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS A 142 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS A 143 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS A 144 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS A 145 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS A 146 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS A 147 UNP P22629 EXPRESSION TAG SEQADV 6UD1 MET B 12 UNP P22629 INITIATING METHIONINE SEQADV 6UD1 DV7 B 120 UNP P22629 TRP 144 CONFLICT SEQADV 6UD1 LEU B 140 UNP P22629 EXPRESSION TAG SEQADV 6UD1 GLU B 141 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS B 142 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS B 143 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS B 144 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS B 145 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS B 146 UNP P22629 EXPRESSION TAG SEQADV 6UD1 HIS B 147 UNP P22629 EXPRESSION TAG SEQRES 1 A 136 MET ALA GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN SEQRES 2 A 136 LEU GLY SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY SEQRES 3 A 136 ALA LEU THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA SEQRES 4 A 136 GLU SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA SEQRES 5 A 136 PRO ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR SEQRES 6 A 136 VAL ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA SEQRES 7 A 136 THR THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA SEQRES 8 A 136 ARG ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR SEQRES 9 A 136 GLU ALA ASN ALA DV7 LYS SER THR LEU VAL GLY HIS ASP SEQRES 10 A 136 THR PHE THR LYS VAL LYS PRO SER ALA ALA SER LEU GLU SEQRES 11 A 136 HIS HIS HIS HIS HIS HIS SEQRES 1 B 136 MET ALA GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN SEQRES 2 B 136 LEU GLY SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY SEQRES 3 B 136 ALA LEU THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA SEQRES 4 B 136 GLU SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA SEQRES 5 B 136 PRO ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR SEQRES 6 B 136 VAL ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA SEQRES 7 B 136 THR THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA SEQRES 8 B 136 ARG ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR SEQRES 9 B 136 GLU ALA ASN ALA DV7 LYS SER THR LEU VAL GLY HIS ASP SEQRES 10 B 136 THR PHE THR LYS VAL LYS PRO SER ALA ALA SER LEU GLU SEQRES 11 B 136 HIS HIS HIS HIS HIS HIS HET DV7 A 120 18 HET DV7 B 120 18 HET CL A 201 1 HET CL B 201 1 HETNAM DV7 L-(7-HYDROXYCOUMARIN-4-YL)ETHYLGLYCINE HETNAM CL CHLORIDE ION HETSYN DV7 (2S)-2-AMINO-4-(7-HYDROXY-2-OXO-2H-1-BENZOPYRAN-4-YL) HETSYN 2 DV7 BUTANOIC ACID FORMUL 1 DV7 2(C13 H13 N O5) FORMUL 3 CL 2(CL 1-) FORMUL 5 HOH *171(H2 O) HELIX 1 AA1 ASN A 49 GLU A 51 5 3 HELIX 2 AA2 THR A 115 LYS A 121 5 7 HELIX 3 AA3 ASN B 49 GLU B 51 5 3 HELIX 4 AA4 THR B 115 LYS B 121 5 7 SHEET 1 AA1 9 GLY A 19 TYR A 22 0 SHEET 2 AA1 9 THR A 28 ALA A 33 -1 O PHE A 29 N TRP A 21 SHEET 3 AA1 9 ALA A 38 GLU A 44 -1 O GLU A 44 N THR A 28 SHEET 4 AA1 9 ARG A 53 TYR A 60 -1 O TYR A 54 N TYR A 43 SHEET 5 AA1 9 THR A 71 LYS A 80 -1 O THR A 76 N THR A 57 SHEET 6 AA1 9 ASN A 85 VAL A 97 -1 O ALA A 86 N TRP A 79 SHEET 7 AA1 9 ARG A 103 SER A 112 -1 O ARG A 103 N VAL A 97 SHEET 8 AA1 9 THR A 123 THR A 131 -1 O PHE A 130 N ILE A 104 SHEET 9 AA1 9 GLY A 19 TYR A 22 -1 N TYR A 22 O THR A 131 SHEET 1 AA2 9 GLY B 19 TYR B 22 0 SHEET 2 AA2 9 THR B 28 ALA B 33 -1 O PHE B 29 N TRP B 21 SHEET 3 AA2 9 ALA B 38 GLU B 44 -1 O GLU B 44 N THR B 28 SHEET 4 AA2 9 ARG B 53 TYR B 60 -1 O TYR B 54 N TYR B 43 SHEET 5 AA2 9 THR B 71 LYS B 80 -1 O THR B 76 N THR B 57 SHEET 6 AA2 9 ASN B 85 VAL B 97 -1 O ALA B 86 N TRP B 79 SHEET 7 AA2 9 ARG B 103 SER B 112 -1 O ARG B 103 N VAL B 97 SHEET 8 AA2 9 THR B 123 THR B 131 -1 O PHE B 130 N ILE B 104 SHEET 9 AA2 9 GLY B 19 TYR B 22 -1 N TYR B 22 O THR B 131 LINK C ALA A 119 N DV7 A 120 1555 1555 1.33 LINK C DV7 A 120 N ALYS A 121 1555 1555 1.33 LINK C DV7 A 120 N BLYS A 121 1555 1555 1.35 LINK C ALA B 119 N DV7 B 120 1555 1555 1.33 LINK C DV7 B 120 N LYS B 121 1555 1555 1.34 CRYST1 57.351 57.351 172.320 90.00 90.00 90.00 I 41 16 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 0.017436 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017436 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005803 0.00000