PDB Short entry for 1BIB HEADER TRANSCRIPTION REGULATION 06-JUL-92 1BIB TITLE THE E. COLI BIOTIN HOLOENZYME SYNTHETASE(SLASH)BIO REPRESSOR CRYSTAL TITLE 2 STRUCTURE DELINEATES THE BIOTIN AND DNA-BINDING DOMAINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIR A; COMPND 3 CHAIN: A; COMPND 4 EC: 6.3.4.15; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS TRANSCRIPTION REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR K.P.WILSON,L.M.SHEWCHUK,B.W.MATTHEWS REVDAT 4 07-FEB-24 1BIB 1 REMARK REVDAT 3 24-FEB-09 1BIB 1 VERSN REVDAT 2 01-APR-03 1BIB 1 JRNL REVDAT 1 31-OCT-93 1BIB 0 JRNL AUTH K.P.WILSON,L.M.SHEWCHUK,R.G.BRENNAN,A.J.OTSUKA,B.W.MATTHEWS JRNL TITL ESCHERICHIA COLI BIOTIN HOLOENZYME SYNTHETASE/BIO REPRESSOR JRNL TITL 2 CRYSTAL STRUCTURE DELINEATES THE BIOTIN- AND DNA-BINDING JRNL TITL 3 DOMAINS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 89 9257 1992 JRNL REFN ISSN 0027-8424 JRNL PMID 1409631 JRNL DOI 10.1073/PNAS.89.19.9257 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.G.BRENNAN,S.VASU,B.W.MATTHEWS,A.J.OTSUKA REMARK 1 TITL CRYSTALLIZATION OF THE BIFUNCTIONAL BIOTIN OPERON REPRESSOR REMARK 1 REF J.BIOL.CHEM. V. 264 5 1989 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.173 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2201 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 19 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.015 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.700 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 IN BIOTINYLATED LYSINE, ONLY THE BIOTIN PORTION OF THE REMARK 3 MOLECULE CAN BE SEEN IN ELECTRON DENSITY MAP. REMARK 4 REMARK 4 1BIB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171791. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 30.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 57.05000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 57.05000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 45.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 57.05000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 57.05000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 15.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 57.05000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 57.05000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 45.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 57.05000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 57.05000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 15.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 30.00000 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 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 RESIDUES 116 - 118 BECOME LOCALIZED UPON BIOTIN BINDING. 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 1 REMARK 465 ARG A 119 REMARK 465 GLY A 120 REMARK 465 ARG A 121 REMARK 465 LYS A 122 REMARK 465 TRP A 123 REMARK 465 PHE A 124 REMARK 465 GLY A 142 REMARK 465 LYS A 194 REMARK 465 THR A 195 REMARK 465 GLY A 196 REMARK 465 ASP A 197 REMARK 465 ARG A 212 REMARK 465 ARG A 213 REMARK 465 VAL A 214 REMARK 465 GLU A 215 REMARK 465 GLU A 216 REMARK 465 SER A 217 REMARK 465 VAL A 218 REMARK 465 VAL A 219 REMARK 465 ASN A 220 REMARK 465 GLN A 221 REMARK 465 GLY A 222 REMARK 465 SER A 318 REMARK 465 ALA A 319 REMARK 465 GLU A 320 REMARK 465 LYS A 321 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 A 2 CG CD CE NZ REMARK 470 GLU A 18 CG CD OE1 OE2 REMARK 470 GLN A 24 CG CD OE1 NE2 REMARK 470 GLU A 27 CG CD OE1 OE2 REMARK 470 ARG A 33 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 38 CG CD CE NZ REMARK 470 PHE A 51 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 56 CG CD CE NZ REMARK 470 ASP A 77 CG OD1 OD2 REMARK 470 GLU A 140 CG CD OE1 OE2 REMARK 470 GLN A 141 CG CD OE1 NE2 REMARK 470 MET A 211 CG SD CE REMARK 470 TRP A 223 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 223 CZ3 CH2 REMARK 470 LYS A 267 CG CD CE NZ REMARK 470 LYS A 294 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 23 CD GLU A 23 OE2 0.084 REMARK 500 GLU A 62 CD GLU A 62 OE2 0.069 REMARK 500 GLU A 159 CD GLU A 159 OE1 0.073 REMARK 500 GLU A 190 CD GLU A 190 OE2 0.071 REMARK 500 GLU A 245 CD GLU A 245 OE1 0.070 REMARK 500 GLU A 251 CD GLU A 251 OE1 0.067 REMARK 500 GLU A 266 CD GLU A 266 OE1 0.077 REMARK 500 GLU A 284 CD GLU A 284 OE2 0.070 REMARK 500 GLU A 313 CD GLU A 313 OE1 0.068 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 3 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 49 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 49 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 88 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 105 CB - CG - OD1 ANGL. DEV. = -7.8 DEGREES REMARK 500 GLU A 110 N - CA - CB ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG A 116 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG A 118 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ALA A 145 N - CA - CB ANGL. DEV. = -9.0 DEGREES REMARK 500 ALA A 145 CA - C - N ANGL. DEV. = -13.9 DEGREES REMARK 500 GLY A 148 C - N - CA ANGL. DEV. = -18.2 DEGREES REMARK 500 ASP A 176 CB - CG - OD1 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP A 234 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 269 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 269 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ARG A 274 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 282 CB - CG - OD1 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 282 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 290 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 290 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ASP A 293 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 293 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 303 CB - CG - OD1 ANGL. DEV. = -5.4 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 ASN A 16 22.03 -62.65 REMARK 500 GLU A 27 -72.90 -50.24 REMARK 500 PRO A 54 -66.02 -23.34 REMARK 500 ASP A 88 -74.62 -68.17 REMARK 500 ALA A 114 66.54 -163.24 REMARK 500 ALA A 144 52.51 -116.80 REMARK 500 ALA A 145 -110.94 -155.92 REMARK 500 ALA A 146 -94.82 47.19 REMARK 500 ASN A 175 25.04 -151.77 REMARK 500 ILE A 224 126.26 71.71 REMARK 500 GLU A 228 -27.50 -39.69 REMARK 500 GLU A 256 0.18 -161.88 REMARK 500 ALA A 259 -59.99 -20.75 REMARK 500 PRO A 260 -8.69 -58.18 REMARK 500 LYS A 294 8.82 -68.39 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: HTH REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTN A 500 DBREF 1BIB A 1 321 UNP P06709 BIRA_ECOLI 1 321 SEQRES 1 A 321 MET LYS ASP ASN THR VAL PRO LEU LYS LEU ILE ALA LEU SEQRES 2 A 321 LEU ALA ASN GLY GLU PHE HIS SER GLY GLU GLN LEU GLY SEQRES 3 A 321 GLU THR LEU GLY MET SER ARG ALA ALA ILE ASN LYS HIS SEQRES 4 A 321 ILE GLN THR LEU ARG ASP TRP GLY VAL ASP VAL PHE THR SEQRES 5 A 321 VAL PRO GLY LYS GLY TYR SER LEU PRO GLU PRO ILE GLN SEQRES 6 A 321 LEU LEU ASN ALA LYS GLN ILE LEU GLY GLN LEU ASP GLY SEQRES 7 A 321 GLY SER VAL ALA VAL LEU PRO VAL ILE ASP SER THR ASN SEQRES 8 A 321 GLN TYR LEU LEU ASP ARG ILE GLY GLU LEU LYS SER GLY SEQRES 9 A 321 ASP ALA CYS ILE ALA GLU TYR GLN GLN ALA GLY ARG GLY SEQRES 10 A 321 ARG ARG GLY ARG LYS TRP PHE SER PRO PHE GLY ALA ASN SEQRES 11 A 321 LEU TYR LEU SER MET PHE TRP ARG LEU GLU GLN GLY PRO SEQRES 12 A 321 ALA ALA ALA ILE GLY LEU SER LEU VAL ILE GLY ILE VAL SEQRES 13 A 321 MET ALA GLU VAL LEU ARG LYS LEU GLY ALA ASP LYS VAL SEQRES 14 A 321 ARG VAL LYS TRP PRO ASN ASP LEU TYR LEU GLN ASP ARG SEQRES 15 A 321 LYS LEU ALA GLY ILE LEU VAL GLU LEU THR GLY LYS THR SEQRES 16 A 321 GLY ASP ALA ALA GLN ILE VAL ILE GLY ALA GLY ILE ASN SEQRES 17 A 321 MET ALA MET ARG ARG VAL GLU GLU SER VAL VAL ASN GLN SEQRES 18 A 321 GLY TRP ILE THR LEU GLN GLU ALA GLY ILE ASN LEU ASP SEQRES 19 A 321 ARG ASN THR LEU ALA ALA MET LEU ILE ARG GLU LEU ARG SEQRES 20 A 321 ALA ALA LEU GLU LEU PHE GLU GLN GLU GLY LEU ALA PRO SEQRES 21 A 321 TYR LEU SER ARG TRP GLU LYS LEU ASP ASN PHE ILE ASN SEQRES 22 A 321 ARG PRO VAL LYS LEU ILE ILE GLY ASP LYS GLU ILE PHE SEQRES 23 A 321 GLY ILE SER ARG GLY ILE ASP LYS GLN GLY ALA LEU LEU SEQRES 24 A 321 LEU GLU GLN ASP GLY ILE ILE LYS PRO TRP MET GLY GLY SEQRES 25 A 321 GLU ILE SER LEU ARG SER ALA GLU LYS HET BTN A 500 16 HETNAM BTN BIOTIN FORMUL 2 BTN C10 H16 N2 O3 S FORMUL 3 HOH *19(H2 O) HELIX 1 A ASN A 4 ALA A 15 1 12 HELIX 2 B GLY A 22 LEU A 29 1HELIX 1 OF HTH 8 HELIX 3 C ARG A 33 TRP A 46 1HELIX 2 OF HTH 14 HELIX 4 D ASN A 68 LEU A 76 1 9 HELIX 5 E SER A 89 ARG A 97 1 9 HELIX 6 F ILE A 147 LEU A 164 1 18 HELIX 7 G ASP A 234 GLU A 256 1 23 HELIX 8 H ALA A 259 ASP A 269 1 11 SHEET 1 1 2 ASP A 49 PRO A 54 0 SHEET 2 1 2 LYS A 56 LEU A 60 -1 O GLY A 57 N VAL A 53 SHEET 1 2 7 SER A 80 LEU A 84 0 SHEET 2 2 7 GLY A 104 ALA A 109 1 N ALA A 106 O SER A 80 SHEET 3 2 7 ALA A 129 LEU A 139 -1 N TYR A 132 O ALA A 109 SHEET 4 2 7 GLN A 200 ALA A 210 -1 N ILE A 201 O TRP A 137 SHEET 5 2 7 ARG A 182 THR A 192 -1 O LEU A 184 N ASN A 208 SHEET 6 2 7 ASN A 175 GLN A 180 -1 O ASP A 176 N ILE A 187 SHEET 7 2 7 ARG A 170 TRP A 173 -1 O ARG A 170 N TYR A 178 SHEET 1 3 3 LYS A 283 GLY A 287 0 SHEET 2 3 3 ARG A 274 ILE A 280 -1 O VAL A 276 N GLY A 287 SHEET 3 3 3 GLU A 313 ARG A 317 -1 N GLU A 313 O ILE A 279 SHEET 1 4 3 ILE A 288 ASP A 293 0 SHEET 2 4 3 GLY A 296 GLN A 302 -1 N GLY A 296 O ASP A 293 SHEET 3 4 3 ILE A 305 TRP A 309 -1 O ILE A 305 N GLN A 302 CISPEP 1 TRP A 173 PRO A 174 0 1.83 SITE 1 HTH 25 GLY A 22 GLU A 23 GLN A 24 LEU A 25 SITE 2 HTH 25 GLY A 26 GLU A 27 THR A 28 LEU A 29 SITE 3 HTH 25 GLY A 30 MET A 31 SER A 32 ARG A 33 SITE 4 HTH 25 ALA A 34 ALA A 35 ILE A 36 ASN A 37 SITE 5 HTH 25 LYS A 38 HIS A 39 ILE A 40 GLN A 41 SITE 6 HTH 25 THR A 42 LEU A 43 ARG A 44 ASP A 45 SITE 7 HTH 25 TRP A 46 SITE 1 CAT 14 SER A 89 THR A 90 ASN A 91 GLN A 112 SITE 2 CAT 14 GLY A 115 ARG A 116 GLY A 117 ARG A 118 SITE 3 CAT 14 TYR A 132 LYS A 183 ILE A 187 LEU A 188 SITE 4 CAT 14 GLY A 204 ALA A 205 SITE 1 AC1 13 SER A 89 THR A 90 ASN A 91 GLN A 112 SITE 2 AC1 13 GLY A 115 ARG A 116 TYR A 132 SER A 134 SITE 3 AC1 13 LYS A 183 GLY A 186 ILE A 187 GLY A 204 SITE 4 AC1 13 ALA A 205 CRYST1 114.100 114.100 60.000 90.00 90.00 90.00 P 43 21 2 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 0.008764 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008764 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016667 0.00000