HEADER BIOTIN BINDING PROTEIN 13-SEP-19 6UC3 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, BIOTIN KEYWDS 3 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.H.MILLS,P.R.GLEASON,C.R.SIMMONS,J.N.HENDERSON,B.K.KARTCHNER REVDAT 4 15-NOV-23 6UC3 1 LINK REVDAT 3 11-OCT-23 6UC3 1 REMARK REVDAT 2 13-OCT-21 6UC3 1 JRNL REVDAT 1 16-SEP-20 6UC3 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. 1.84 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) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 69.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 18589 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 969 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) : 1.84 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.89 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1353 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2110 REMARK 3 BIN FREE R VALUE SET COUNT : 68 REMARK 3 BIN FREE R VALUE : 0.2560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1837 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.68 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06000 REMARK 3 B22 (A**2) : 1.88000 REMARK 3 B33 (A**2) : -1.95000 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): 0.144 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 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 : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1945 ; 0.020 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1649 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2673 ; 2.051 ; 1.930 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3810 ; 4.015 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 248 ; 7.905 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 79 ;26.226 ;23.797 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 250 ;13.325 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;20.062 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 296 ; 0.120 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2233 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 441 ; 0.018 ; 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): 976 ; 2.223 ; 1.972 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 975 ; 2.219 ; 1.970 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1217 ; 3.264 ; 2.933 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 6UC3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1000244325. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-19 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 : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : SI(111) AND SI(220) DOUBLE REMARK 200 CRYSTAL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : POINTLESS 1.10.10 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19561 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.840 REMARK 200 RESOLUTION RANGE LOW (A) : 69.480 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 9.03 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 : NULL 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: 3RY2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 500 UL OF 0.1 M CITRIC ACID, PH 3.5, REMARK 280 3M NACL IN RESERVOIR WITH 2 UL OF RESERVOIR BUFFER MIXED WITH 2 REMARK 280 UL OF 10 MG/ML OF PROTEIN IN THE DROP. CRYSTALS WERE SOAKED TO REMARK 280 PH 5.5 OVERNIGHT WITH 3 EXCHANGES, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+1/2 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 0.00000 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 0.00000 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 23.10450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.55500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.18450 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 23.10450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.55500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.18450 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 23.10450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.55500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.18450 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 23.10450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 46.55500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 52.18450 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: 4180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 MET A 12 REMARK 465 ALA A 13 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 LYS B 134 CG CD CE NZ 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 ASP A 67 O ASP A 67 3555 1.19 REMARK 500 OD2 ASP A 67 OD2 ASP A 67 3555 1.48 REMARK 500 O HOH B 309 O HOH B 309 3655 1.92 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 ASP B 36 CB ASP B 36 CG 0.165 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 ASP A 128 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP B 36 OD1 - CG - OD2 ANGL. DEV. = -11.6 DEGREES REMARK 500 ASP B 36 CB - CG - OD2 ANGL. DEV. = 10.3 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 SER A 52 -160.57 62.35 REMARK 500 TRP A 79 49.63 -87.07 REMARK 500 GLU A 101 76.78 -105.86 REMARK 500 SER B 52 -155.25 64.36 REMARK 500 GLU B 101 78.96 -117.54 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 BTN A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTN B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Ligand residues DV7 A 112 REMARK 800 through GLY A 113 bound to THR A 111 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Ligand residues DV7 B 112 REMARK 800 through GLY B 113 bound to THR B 111 DBREF 6UC3 A 13 139 UNP P22629 SAV_STRAV 37 163 DBREF 6UC3 B 13 139 UNP P22629 SAV_STRAV 37 163 SEQADV 6UC3 MET A 12 UNP P22629 INITIATING METHIONINE SEQADV 6UC3 DV7 A 112 UNP P22629 SER 136 ENGINEERED MUTATION SEQADV 6UC3 LEU A 140 UNP P22629 EXPRESSION TAG SEQADV 6UC3 GLU A 141 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS A 142 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS A 143 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS A 144 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS A 145 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS A 146 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS A 147 UNP P22629 EXPRESSION TAG SEQADV 6UC3 MET B 12 UNP P22629 INITIATING METHIONINE SEQADV 6UC3 DV7 B 112 UNP P22629 SER 136 ENGINEERED MUTATION SEQADV 6UC3 LEU B 140 UNP P22629 EXPRESSION TAG SEQADV 6UC3 GLU B 141 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS B 142 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS B 143 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS B 144 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS B 145 UNP P22629 EXPRESSION TAG SEQADV 6UC3 HIS B 146 UNP P22629 EXPRESSION TAG SEQADV 6UC3 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 DV7 GLY THR THR SEQRES 9 A 136 GLU ALA ASN ALA TRP 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 DV7 GLY THR THR SEQRES 9 B 136 GLU ALA ASN ALA TRP 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 112 18 HET DV7 B 112 18 HET BTN A 201 16 HET BTN B 201 16 HETNAM DV7 L-(7-HYDROXYCOUMARIN-4-YL)ETHYLGLYCINE HETNAM BTN BIOTIN 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 BTN 2(C10 H16 N2 O3 S) FORMUL 5 HOH *133(H2 O) HELIX 1 AA1 THR A 115 LYS A 121 5 7 HELIX 2 AA2 GLU B 116 LYS B 121 5 6 SHEET 1 AA1 9 GLY A 19 ASN A 23 0 SHEET 2 AA1 9 THR A 28 ALA A 33 -1 O VAL A 31 N GLY A 19 SHEET 3 AA1 9 ALA A 38 GLU A 44 -1 O THR A 42 N ILE A 30 SHEET 4 AA1 9 TYR A 54 TYR A 60 -1 O GLY A 58 N LEU A 39 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 GLY A 94 N LEU A 73 SHEET 7 AA1 9 ARG A 103 DV7 A 112 -1 O ARG A 103 N VAL A 97 SHEET 8 AA1 9 THR A 123 VAL A 133 -1 O PHE A 130 N ILE A 104 SHEET 9 AA1 9 GLY A 19 ASN A 23 -1 N TYR A 22 O THR A 131 SHEET 1 AA2 9 GLY B 19 ASN B 23 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 THR B 42 N ILE B 30 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 TYR B 96 N THR B 71 SHEET 7 AA2 9 ARG B 103 DV7 B 112 -1 O ARG B 103 N VAL B 97 SHEET 8 AA2 9 THR B 123 THR B 131 -1 O LEU B 124 N LEU B 110 SHEET 9 AA2 9 GLY B 19 ASN B 23 -1 N TYR B 22 O THR B 131 LINK C THR A 111 N DV7 A 112 1555 1555 1.33 LINK C DV7 A 112 N GLY A 113 1555 1555 1.34 LINK C THR B 111 N DV7 B 112 1555 1555 1.33 LINK C DV7 B 112 N GLY B 113 1555 1555 1.34 SITE 1 AC1 14 ASN A 23 LEU A 25 SER A 27 TYR A 43 SITE 2 AC1 14 SER A 45 VAL A 47 ASN A 49 TRP A 79 SITE 3 AC1 14 ALA A 86 SER A 88 THR A 90 TRP A 108 SITE 4 AC1 14 LEU A 110 ASP A 128 SITE 1 AC2 15 TRP A 120 ASN B 23 LEU B 25 SER B 27 SITE 2 AC2 15 TYR B 43 SER B 45 VAL B 47 ASN B 49 SITE 3 AC2 15 TRP B 79 ALA B 86 SER B 88 THR B 90 SITE 4 AC2 15 TRP B 108 LEU B 110 ASP B 128 SITE 1 AC3 10 HIS A 87 THR A 111 THR A 114 LYS A 121 SITE 2 AC3 10 SER A 122 HOH A 354 HOH A 355 GLY B 70 SITE 3 AC3 10 TYR B 83 GLN B 95 SITE 1 AC4 8 GLY A 70 GLN A 95 HIS B 87 THR B 111 SITE 2 AC4 8 THR B 114 LYS B 121 SER B 122 HOH B 334 CRYST1 46.209 93.110 104.369 90.00 90.00 90.00 I 2 2 2 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 0.021641 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010740 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009581 0.00000