HEADER LIGASE, TRANSCRIPTION 04-NOV-05 2EWN TITLE ECOLI BIOTIN REPRESSOR WITH CO-REPRESSOR ANALOG COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIRA BIFUNCTIONAL PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BIOTIN OPERON REPRESSOR, BIOTIN--[ACETYL-COA-CARBOXYLASE] COMPND 5 SYNTHETASE, BIOTIN--PROTEIN LIGASE; COMPND 6 EC: 6.3.4.15; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: BIRA, BIOR, DHBB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM101; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBTAC KEYWDS HELIX-TURN-HELIX, DISORDER-TO-ORDER TRANSITION, BIOTIN, LIGASE, KEYWDS 2 TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR Z.A.WOOD,L.H.WEAVER,B.W.MATTHEWS REVDAT 3 23-AUG-23 2EWN 1 REMARK REVDAT 2 24-FEB-09 2EWN 1 VERSN REVDAT 1 21-FEB-06 2EWN 0 JRNL AUTH Z.A.WOOD,L.H.WEAVER,P.H.BROWN,D.BECKETT,B.W.MATTHEWS JRNL TITL CO-REPRESSOR INDUCED ORDER AND BIOTIN REPRESSOR JRNL TITL 2 DIMERIZATION: A CASE FOR DIVERGENT FOLLOWED BY CONVERGENT JRNL TITL 3 EVOLUTION. JRNL REF J.MOL.BIOL. V. 357 509 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16438984 JRNL DOI 10.1016/J.JMB.2005.12.066 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 199645.190 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 25884 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 SET) : 0.213 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1272 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.90 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2737 REMARK 3 BIN R VALUE (WORKING SET) : 0.3390 REMARK 3 BIN FREE R VALUE : 0.4010 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 115 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4909 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 74 REMARK 3 SOLVENT ATOMS : 53 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 65.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.95000 REMARK 3 B22 (A**2) : 0.95000 REMARK 3 B33 (A**2) : -1.90000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM SIGMAA (A) : 0.49 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.46 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.59 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.160 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 39.39 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : BTX.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : BTX_FIXED.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2EWN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-NOV-05. REMARK 100 THE DEPOSITION ID IS D_1000035183. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI (III) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25884 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 29.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1HXD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4K, 100MM TRIS-HCL, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 46.59450 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 76.09400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 76.09400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 69.89175 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 76.09400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 76.09400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 23.29725 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 76.09400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 76.09400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 69.89175 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 76.09400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 76.09400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 23.29725 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 46.59450 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: CHAINS A AND B MAKE UP THE BIOLOGICAL DIMER. 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: 4750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 1 REMARK 465 LYS A 2 REMARK 465 LYS A 321 REMARK 465 MET B 1 REMARK 465 ALA B 319 REMARK 465 GLU B 320 REMARK 465 LYS B 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 GLU A 320 CG CD OE1 OE2 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 4 29.99 -142.14 REMARK 500 GLU A 23 -73.01 -65.27 REMARK 500 THR A 28 45.36 -77.21 REMARK 500 LEU A 29 2.63 -169.96 REMARK 500 LYS A 56 -22.50 -149.65 REMARK 500 SER A 103 120.37 -38.07 REMARK 500 ALA A 114 45.04 -141.83 REMARK 500 ASP A 176 145.59 93.48 REMARK 500 MET A 209 -72.47 -121.11 REMARK 500 SER A 318 147.57 -171.04 REMARK 500 ALA B 15 -19.34 -47.15 REMARK 500 PRO B 54 123.24 -38.98 REMARK 500 ALA B 114 52.49 -142.33 REMARK 500 LYS B 168 32.74 -81.37 REMARK 500 ASP B 176 145.70 102.92 REMARK 500 MET B 209 -75.60 -113.15 REMARK 500 GLU B 216 -37.61 -37.65 REMARK 500 ASN B 273 32.01 77.51 REMARK 500 PRO B 275 101.17 -51.93 REMARK 500 ASP B 282 -7.15 -146.79 REMARK 500 ASP B 293 -158.41 -98.00 REMARK 500 ASP B 303 77.20 77.35 REMARK 500 SER B 315 147.47 -175.98 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 BTX B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTX A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HXD RELATED DB: PDB REMARK 900 RELATED ID: 1BIA RELATED DB: PDB REMARK 900 RELATED ID: 1BIB RELATED DB: PDB DBREF 2EWN A 1 321 UNP P06709 BIRA_ECOLI 1 321 DBREF 2EWN B 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 SEQRES 1 B 321 MET LYS ASP ASN THR VAL PRO LEU LYS LEU ILE ALA LEU SEQRES 2 B 321 LEU ALA ASN GLY GLU PHE HIS SER GLY GLU GLN LEU GLY SEQRES 3 B 321 GLU THR LEU GLY MET SER ARG ALA ALA ILE ASN LYS HIS SEQRES 4 B 321 ILE GLN THR LEU ARG ASP TRP GLY VAL ASP VAL PHE THR SEQRES 5 B 321 VAL PRO GLY LYS GLY TYR SER LEU PRO GLU PRO ILE GLN SEQRES 6 B 321 LEU LEU ASN ALA LYS GLN ILE LEU GLY GLN LEU ASP GLY SEQRES 7 B 321 GLY SER VAL ALA VAL LEU PRO VAL ILE ASP SER THR ASN SEQRES 8 B 321 GLN TYR LEU LEU ASP ARG ILE GLY GLU LEU LYS SER GLY SEQRES 9 B 321 ASP ALA CYS ILE ALA GLU TYR GLN GLN ALA GLY ARG GLY SEQRES 10 B 321 ARG ARG GLY ARG LYS TRP PHE SER PRO PHE GLY ALA ASN SEQRES 11 B 321 LEU TYR LEU SER MET PHE TRP ARG LEU GLU GLN GLY PRO SEQRES 12 B 321 ALA ALA ALA ILE GLY LEU SER LEU VAL ILE GLY ILE VAL SEQRES 13 B 321 MET ALA GLU VAL LEU ARG LYS LEU GLY ALA ASP LYS VAL SEQRES 14 B 321 ARG VAL LYS TRP PRO ASN ASP LEU TYR LEU GLN ASP ARG SEQRES 15 B 321 LYS LEU ALA GLY ILE LEU VAL GLU LEU THR GLY LYS THR SEQRES 16 B 321 GLY ASP ALA ALA GLN ILE VAL ILE GLY ALA GLY ILE ASN SEQRES 17 B 321 MET ALA MET ARG ARG VAL GLU GLU SER VAL VAL ASN GLN SEQRES 18 B 321 GLY TRP ILE THR LEU GLN GLU ALA GLY ILE ASN LEU ASP SEQRES 19 B 321 ARG ASN THR LEU ALA ALA MET LEU ILE ARG GLU LEU ARG SEQRES 20 B 321 ALA ALA LEU GLU LEU PHE GLU GLN GLU GLY LEU ALA PRO SEQRES 21 B 321 TYR LEU SER ARG TRP GLU LYS LEU ASP ASN PHE ILE ASN SEQRES 22 B 321 ARG PRO VAL LYS LEU ILE ILE GLY ASP LYS GLU ILE PHE SEQRES 23 B 321 GLY ILE SER ARG GLY ILE ASP LYS GLN GLY ALA LEU LEU SEQRES 24 B 321 LEU GLU GLN ASP GLY ILE ILE LYS PRO TRP MET GLY GLY SEQRES 25 B 321 GLU ILE SER LEU ARG SER ALA GLU LYS HET BTX A 501 37 HET BTX B 500 37 HETNAM BTX ((2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXY- HETNAM 2 BTX TETRAHYDROFURAN-2-YL)METHYL 5-((3AS,4S,6AR)-2-OXO- HETNAM 3 BTX HEXAHYDRO-1H-THIENO[3,4-D]IMIDAZOL-4-YL)PENTYL HETNAM 4 BTX HYDROGEN PHOSPHATE HETSYN BTX BIOTINOL-5-AMP FORMUL 3 BTX 2(C20 H30 N7 O8 P S) FORMUL 5 HOH *53(H2 O) HELIX 1 1 ASN A 4 ALA A 15 1 12 HELIX 2 2 SER A 21 THR A 28 1 8 HELIX 3 3 SER A 32 TRP A 46 1 15 HELIX 4 4 ASN A 68 GLY A 74 1 7 HELIX 5 5 SER A 89 ASP A 96 1 8 HELIX 6 6 GLY A 142 ALA A 144 5 3 HELIX 7 7 ALA A 145 LEU A 164 1 20 HELIX 8 8 LEU A 226 GLY A 230 5 5 HELIX 9 9 ASP A 234 GLY A 257 1 24 HELIX 10 10 LEU A 258 PRO A 260 5 3 HELIX 11 11 TYR A 261 ASP A 269 1 9 HELIX 12 12 ASN B 4 ALA B 15 1 12 HELIX 13 13 SER B 21 LEU B 29 1 9 HELIX 14 14 SER B 32 TRP B 46 1 15 HELIX 15 15 ASN B 68 GLY B 74 1 7 HELIX 16 16 SER B 89 ASP B 96 1 8 HELIX 17 17 ARG B 97 LEU B 101 5 5 HELIX 18 18 GLY B 142 ALA B 144 5 3 HELIX 19 19 ALA B 145 LYS B 163 1 19 HELIX 20 20 THR B 225 GLY B 230 1 6 HELIX 21 21 ASP B 234 GLY B 257 1 24 HELIX 22 22 LEU B 258 PRO B 260 5 3 HELIX 23 23 TYR B 261 ASP B 269 1 9 SHEET 1 A 2 PHE A 51 VAL A 53 0 SHEET 2 A 2 GLY A 57 SER A 59 -1 O GLY A 57 N VAL A 53 SHEET 1 B10 VAL A 81 ILE A 87 0 SHEET 2 B10 ALA A 106 GLN A 112 1 O ILE A 108 N LEU A 84 SHEET 3 B10 LEU A 131 LEU A 139 -1 O SER A 134 N CYS A 107 SHEET 4 B10 ALA A 199 ILE A 207 -1 O ALA A 205 N LEU A 133 SHEET 5 B10 ARG A 182 LYS A 194 -1 N THR A 192 O GLN A 200 SHEET 6 B10 ARG B 182 LYS B 194 -1 O LEU B 191 N GLY A 193 SHEET 7 B10 ALA B 199 ILE B 207 -1 O GLN B 200 N THR B 192 SHEET 8 B10 LEU B 131 LEU B 139 -1 N LEU B 133 O ALA B 205 SHEET 9 B10 ALA B 106 GLN B 112 -1 N CYS B 107 O SER B 134 SHEET 10 B10 VAL B 81 ILE B 87 1 N ALA B 82 O ILE B 108 SHEET 1 C 6 ARG A 170 VAL A 171 0 SHEET 2 C 6 LEU A 177 LEU A 179 -1 O TYR A 178 N ARG A 170 SHEET 3 C 6 ARG A 182 LYS A 194 -1 O ALA A 185 N LEU A 177 SHEET 4 C 6 ARG B 182 LYS B 194 -1 O LEU B 191 N GLY A 193 SHEET 5 C 6 LEU B 177 LEU B 179 -1 N LEU B 177 O LEU B 184 SHEET 6 C 6 VAL B 169 VAL B 171 -1 N ARG B 170 O TYR B 178 SHEET 1 D 5 ILE A 305 TRP A 309 0 SHEET 2 D 5 LEU A 298 GLN A 302 -1 N GLN A 302 O ILE A 305 SHEET 3 D 5 LYS A 283 ILE A 292 -1 N ILE A 288 O GLU A 301 SHEET 4 D 5 PRO A 275 ILE A 280 -1 N LEU A 278 O ILE A 285 SHEET 5 D 5 GLU A 313 LEU A 316 -1 O GLU A 313 N ILE A 279 SHEET 1 E 2 PHE B 51 VAL B 53 0 SHEET 2 E 2 GLY B 57 SER B 59 -1 O GLY B 57 N VAL B 53 SHEET 1 F 5 ILE B 306 TRP B 309 0 SHEET 2 F 5 LEU B 298 GLU B 301 -1 N LEU B 300 O LYS B 307 SHEET 3 F 5 LYS B 283 ILE B 292 -1 N GLY B 291 O LEU B 299 SHEET 4 F 5 VAL B 276 ILE B 280 -1 N LEU B 278 O ILE B 285 SHEET 5 F 5 GLU B 313 LEU B 316 -1 O SER B 315 N LYS B 277 CISPEP 1 TRP A 173 PRO A 174 0 0.18 CISPEP 2 TRP B 173 PRO B 174 0 0.14 SITE 1 AC1 24 SER B 89 THR B 90 ASN B 91 GLN B 112 SITE 2 AC1 24 GLY B 115 ARG B 116 GLY B 117 ARG B 118 SITE 3 AC1 24 ARG B 121 LYS B 122 TRP B 123 PHE B 124 SITE 4 AC1 24 ASP B 176 LYS B 183 GLY B 186 ILE B 187 SITE 5 AC1 24 ALA B 205 GLY B 206 ASN B 208 VAL B 218 SITE 6 AC1 24 ASN B 220 GLN B 221 TRP B 223 GLU B 313 SITE 1 AC2 24 SER A 89 THR A 90 GLN A 112 GLY A 115 SITE 2 AC2 24 ARG A 116 GLY A 117 ARG A 118 ARG A 121 SITE 3 AC2 24 LYS A 122 TRP A 123 PHE A 124 ASP A 176 SITE 4 AC2 24 GLY A 186 ILE A 187 LEU A 188 ALA A 205 SITE 5 AC2 24 GLY A 206 ASN A 208 VAL A 218 ASN A 220 SITE 6 AC2 24 GLN A 221 TRP A 223 HOH A 503 HOH A 525 CRYST1 152.188 152.188 93.189 90.00 90.00 90.00 P 43 21 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 0.006571 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006571 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010731 0.00000