HEADER TRANSCRIPTION/DNA 22-MAR-94 1PAR TITLE DNA RECOGNITION BY BETA-SHEETS IN THE ARC REPRESSOR-OPERATOR CRYSTAL TITLE 2 STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*TP*AP*TP*AP*GP*TP*AP*GP*AP*GP*TP*GP*CP*TP*TP*CP*T COMPND 4 P*AP*TP*CP*AP*T)- 3'); COMPND 5 CHAIN: E; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'- COMPND 9 D(*AP*AP*TP*GP*AP*TP*AP*GP*AP*AP*GP*CP*AP*CP*TP*CP*T COMPND 10 P*AP*CP*TP*AP*T)- 3'); COMPND 11 CHAIN: F; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: PROTEIN (ARC REPRESSOR); COMPND 15 CHAIN: A, B, C, D SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE P22; SOURCE 7 ORGANISM_TAXID: 10754 KEYWDS PROTEIN-DNA COMPLEX, DOUBLE HELIX, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.E.RAUMANN,M.A.ROULD,C.O.PABO,R.T.SAUER REVDAT 4 14-FEB-24 1PAR 1 REMARK REVDAT 3 24-FEB-09 1PAR 1 VERSN REVDAT 2 02-FEB-99 1PAR 1 REMARK REVDAT 1 31-JUL-94 1PAR 0 JRNL AUTH B.E.RAUMANN,M.A.ROULD,C.O.PABO,R.T.SAUER JRNL TITL DNA RECOGNITION BY BETA-SHEETS IN THE ARC REPRESSOR-OPERATOR JRNL TITL 2 CRYSTAL STRUCTURE. JRNL REF NATURE V. 367 754 1994 JRNL REFN ISSN 0028-0836 JRNL PMID 8107872 JRNL DOI 10.1038/367754A0 REMARK 2 REMARK 2 RESOLUTION. 2.60 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 11253 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) : 0.225 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 : 1712 REMARK 3 NUCLEIC ACID ATOMS : 896 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 45 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) : 0.010 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 1.510 ; 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: NULL REMARK 4 REMARK 4 1PAR 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_1000175573. 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 : 7.40 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11253 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 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 (%): 50.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.40, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 28.36500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: THE TRANSFORMATION PRESENTED ON *MTRIX 1* RECORDS BELOW REMARK 300 WILL YIELD APPROXIMATE COORDINATES FOR CHAIN A WHEN APPLIED REMARK 300 TO CHAIN B (DIMER SYMMETRY AXIS). THE TRANSFORMATION REMARK 300 PRESENTED ON *MTRIX 2* RECORDS BELOW WILL YIELD APPROXIMATE REMARK 300 COORDINATES FOR CHAIN C WHEN APPLIED TO CHAIN D (DIMER REMARK 300 SYMMETRY AXIS). THE TRANSFORMATION PRESENTED ON *MTRIX 3* REMARK 300 RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES FOR CHAINS REMARK 300 A AND B WHEN APPLIED TO CHAINS C AND D, RESPECTIVELY. THIS REMARK 300 THIRD TRANSFORMATION RELATES DIMER CD AND THE RIGHT REMARK 300 OPERATOR HALF-SITE TO DIMER AB AND THE LEFT OPERATOR REMARK 300 HALF-SITE. (TETRAMER SYMMETRY AXIS). 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, A, B, C, D 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 ALA A 53 REMARK 465 ILE C 51 REMARK 465 GLY C 52 REMARK 465 ALA C 53 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 C 48 CG CD OE1 OE2 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 N7 DA E 2 O HOH E 636 2.08 REMARK 500 NH2 ARG D 16 O HOH D 620 2.11 REMARK 500 NH1 ARG A 23 O HOH A 602 2.19 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 DA F 5 O3' DA F 5 C3' -0.052 REMARK 500 DT F 15 O3' DT F 15 C3' -0.051 REMARK 500 GLU A 17 CD GLU A 17 OE2 0.068 REMARK 500 GLU B 27 CD GLU B 27 OE2 0.071 REMARK 500 GLU B 28 CD GLU B 28 OE2 0.070 REMARK 500 GLU B 43 CD GLU B 43 OE2 0.071 REMARK 500 GLU C 27 CD GLU C 27 OE2 0.073 REMARK 500 GLU C 28 CD GLU C 28 OE2 0.074 REMARK 500 GLU C 43 CD GLU C 43 OE2 0.075 REMARK 500 GLU D 27 CD GLU D 27 OE2 0.070 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 DT E 1 C3' - C2' - C1' ANGL. DEV. = -5.4 DEGREES REMARK 500 DT E 1 O4' - C1' - N1 ANGL. DEV. = 3.2 DEGREES REMARK 500 DT E 1 C3' - O3' - P ANGL. DEV. = 16.5 DEGREES REMARK 500 DA E 4 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 DT E 6 C3' - O3' - P ANGL. DEV. = 8.3 DEGREES REMARK 500 DA E 7 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 DA E 7 C3' - O3' - P ANGL. DEV. = 7.5 DEGREES REMARK 500 DA E 9 O4' - C1' - N9 ANGL. DEV. = 3.1 DEGREES REMARK 500 DG E 10 O4' - C1' - N9 ANGL. DEV. = 3.5 DEGREES REMARK 500 DT E 14 C1' - O4' - C4' ANGL. DEV. = -9.0 DEGREES REMARK 500 DC E 20 O4' - C1' - N1 ANGL. DEV. = 2.0 DEGREES REMARK 500 DT E 22 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 DA F 1 O4' - C4' - C3' ANGL. DEV. = -5.9 DEGREES REMARK 500 DA F 1 O4' - C1' - N9 ANGL. DEV. = 3.7 DEGREES REMARK 500 DT F 3 C1' - O4' - C4' ANGL. DEV. = -8.4 DEGREES REMARK 500 DG F 8 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 DA F 9 C1' - O4' - C4' ANGL. DEV. = -7.1 DEGREES REMARK 500 DA F 9 O4' - C1' - N9 ANGL. DEV. = 5.4 DEGREES REMARK 500 DC F 14 C1' - O4' - C4' ANGL. DEV. = -6.4 DEGREES REMARK 500 DT F 15 C1' - O4' - C4' ANGL. DEV. = -6.5 DEGREES REMARK 500 DT F 17 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DA F 18 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 DC F 19 O4' - C4' - C3' ANGL. DEV. = -3.9 DEGREES REMARK 500 DC F 19 O4' - C1' - N1 ANGL. DEV. = 3.1 DEGREES REMARK 500 DA F 21 C3' - O3' - P ANGL. DEV. = 13.0 DEGREES REMARK 500 DT F 22 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 ASP C 20 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ARG C 31 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP D 20 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP D 20 CB - CG - OD2 ANGL. DEV. = -6.9 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 5 -60.41 -106.89 REMARK 500 ILE B 51 -52.10 -127.22 REMARK 500 LYS C 2 97.13 -64.43 REMARK 500 MET C 4 -95.57 4.31 REMARK 500 SER C 5 -37.15 -36.44 REMARK 500 GLU C 28 49.80 -71.68 REMARK 500 ASN C 29 -30.88 -165.50 REMARK 500 LYS C 47 38.73 -82.86 REMARK 500 GLU C 48 -62.09 177.73 REMARK 500 MET D 4 -61.67 -29.64 REMARK 500 PHE D 10 134.97 -170.77 REMARK 500 ARG D 50 -80.66 -106.05 REMARK 500 ILE D 51 158.80 -45.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DA E 21 0.07 SIDE CHAIN REMARK 500 GLU B 48 0.09 SIDE CHAIN REMARK 500 GLN C 9 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AOP REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL DBREF 1PAR A 1 53 UNP P03050 RARC_BPP22 1 53 DBREF 1PAR B 1 53 UNP P03050 RARC_BPP22 1 53 DBREF 1PAR C 1 53 UNP P03050 RARC_BPP22 1 53 DBREF 1PAR D 1 53 UNP P03050 RARC_BPP22 1 53 DBREF 1PAR E 1 22 PDB 1PAR 1PAR 1 22 DBREF 1PAR F 1 22 PDB 1PAR 1PAR 1 22 SEQRES 1 E 22 DT DA DT DA DG DT DA DG DA DG DT DG DC SEQRES 2 E 22 DT DT DC DT DA DT DC DA DT SEQRES 1 F 22 DA DA DT DG DA DT DA DG DA DA DG DC DA SEQRES 2 F 22 DC DT DC DT DA DC DT DA DT SEQRES 1 A 53 MET LYS GLY MET SER LYS MET PRO GLN PHE ASN LEU ARG SEQRES 2 A 53 TRP PRO ARG GLU VAL LEU ASP LEU VAL ARG LYS VAL ALA SEQRES 3 A 53 GLU GLU ASN GLY ARG SER VAL ASN SER GLU ILE TYR GLN SEQRES 4 A 53 ARG VAL MET GLU SER PHE LYS LYS GLU GLY ARG ILE GLY SEQRES 5 A 53 ALA SEQRES 1 B 53 MET LYS GLY MET SER LYS MET PRO GLN PHE ASN LEU ARG SEQRES 2 B 53 TRP PRO ARG GLU VAL LEU ASP LEU VAL ARG LYS VAL ALA SEQRES 3 B 53 GLU GLU ASN GLY ARG SER VAL ASN SER GLU ILE TYR GLN SEQRES 4 B 53 ARG VAL MET GLU SER PHE LYS LYS GLU GLY ARG ILE GLY SEQRES 5 B 53 ALA SEQRES 1 C 53 MET LYS GLY MET SER LYS MET PRO GLN PHE ASN LEU ARG SEQRES 2 C 53 TRP PRO ARG GLU VAL LEU ASP LEU VAL ARG LYS VAL ALA SEQRES 3 C 53 GLU GLU ASN GLY ARG SER VAL ASN SER GLU ILE TYR GLN SEQRES 4 C 53 ARG VAL MET GLU SER PHE LYS LYS GLU GLY ARG ILE GLY SEQRES 5 C 53 ALA SEQRES 1 D 53 MET LYS GLY MET SER LYS MET PRO GLN PHE ASN LEU ARG SEQRES 2 D 53 TRP PRO ARG GLU VAL LEU ASP LEU VAL ARG LYS VAL ALA SEQRES 3 D 53 GLU GLU ASN GLY ARG SER VAL ASN SER GLU ILE TYR GLN SEQRES 4 D 53 ARG VAL MET GLU SER PHE LYS LYS GLU GLY ARG ILE GLY SEQRES 5 D 53 ALA FORMUL 7 HOH *45(H2 O) HELIX 1 A PRO A 15 GLY A 30 1HELIX A IN MONOMER A 16 HELIX 2 B SER A 32 GLU A 48 1HELIX B IN MONOMER A 17 HELIX 3 A PRO B 15 GLY B 30 1HELIX A IN MONOMER B 16 HELIX 4 B SER B 32 GLU B 48 1HELIX B IN MONOMER B 17 HELIX 5 A PRO C 15 GLY C 30 1HELIX A IN MONOMER C 16 HELIX 6 B SER C 32 GLU C 48 1HELIX B IN MONOMER C 17 HELIX 7 A PRO D 15 GLY D 30 1HELIX A IN MONOMER D 16 HELIX 8 B SER D 32 GLU D 48 1HELIX B IN MONOMER D 17 SHEET 1 AB 2 PRO A 8 TRP A 14 0 SHEET 2 AB 2 PRO B 8 TRP B 14 -1 O PHE B 10 N LEU A 12 SHEET 1 CD 2 PRO C 8 TRP C 14 0 SHEET 2 CD 2 PRO D 8 TRP D 14 -1 O PHE D 10 N LEU C 12 SITE 1 AOP 4 DA E 2 DT E 22 DA F 2 DT F 22 CRYST1 65.670 56.730 53.800 90.00 106.90 90.00 P 1 21 1 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 0.015228 0.000000 0.004627 0.00000 SCALE2 0.000000 0.017627 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019426 0.00000 MTRIX1 1 -0.511800 0.112700 -0.851700 63.45470 1 MTRIX2 1 0.130700 -0.969600 -0.206800 -8.03550 1 MTRIX3 1 -0.849100 -0.217200 0.481500 35.21450 1 MTRIX1 2 0.535600 0.039500 -0.843500 58.08270 1 MTRIX2 2 0.042600 -0.998900 -0.019800 -4.33970 1 MTRIX3 2 -0.843400 -0.025300 -0.536700 105.34710 1 MTRIX1 3 0.014600 0.119900 -0.992700 70.37200 1 MTRIX2 3 0.100400 -0.987900 -0.117900 -5.90280 1 MTRIX3 3 -0.994800 -0.098000 -0.026400 71.22350 1