HEADER TRANSCRIPTION/DNA 30-AUG-92 1TRO TITLE CRYSTAL STRUCTURE OF TRP REPRESSOR OPERATOR COMPLEX AT ATOMIC TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*TP*GP*TP*AP*CP*TP*AP*GP*TP*TP*AP*AP*CP*TP*AP*GP*T P*AP*C)-3'); COMPND 4 CHAIN: I, J, K, L; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN (TRP REPRESSOR); COMPND 8 CHAIN: A, C, E, G SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI STR. K12 SUBSTR.; SOURCE 5 ORGANISM_TAXID: 316407; SOURCE 6 STRAIN: W3110 KEYWDS PROTEIN-DNA COMPLEX, DOUBLE HELIX, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Z.OTWINOWSKI,R.W.SCHEVITZ,R.-G.ZHANG,C.L.LAWSON,A.JOACHIMIAK, AUTHOR 2 R.MARMORSTEIN,B.F.LUISI,P.B.SIGLER REVDAT 8 14-FEB-24 1TRO 1 REMARK REVDAT 7 13-MAY-20 1TRO 1 AUTHOR SEQADV REVDAT 6 13-JUL-11 1TRO 1 VERSN REVDAT 5 24-FEB-09 1TRO 1 VERSN REVDAT 4 01-APR-03 1TRO 1 JRNL REVDAT 3 28-JUN-02 1TRO 5 REVDAT 2 27-NOV-00 1TRO 5 REVDAT 1 31-JAN-94 1TRO 0 JRNL AUTH Z.OTWINOWSKI,R.W.SCHEVITZ,R.G.ZHANG,C.L.LAWSON,A.JOACHIMIAK, JRNL AUTH 2 R.Q.MARMORSTEIN,B.F.LUISI,P.B.SIGLER JRNL TITL CRYSTAL STRUCTURE OF TRP REPRESSOR/OPERATOR COMPLEX AT JRNL TITL 2 ATOMIC RESOLUTION. JRNL REF NATURE V. 335 321 1988 JRNL REFN ISSN 0028-0836 JRNL PMID 3419502 JRNL DOI 10.1038/335321A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.JOACHIMIAK,R.MARMORSTEIN,R.SCHEVITZ,W.MANDECKI,J.L.FOX, REMARK 1 AUTH 2 P.B.SIGLER REMARK 1 TITL CRYSTAL OF THE TRP REPRESSOR-OPERATOR COMPLEX SUITABLE FOR REMARK 1 TITL 2 X-RAY DIFFRACTION ANALYSIS REMARK 1 REF J.BIOL.CHEM. V. 262 4917 1987 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 22726 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 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 FIT/AGREEMENT OF MODEL WITH ALL DATA. 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 : 3205 REMARK 3 NUCLEIC ACID ATOMS : 1544 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 572 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.015 ; NULL REMARK 3 ANGLE DISTANCE (A) : 1.300 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: REMARK 3 THE CRYSTALLOGRAPHIC TEMPERATURE FACTORS OF THE FIRST TWO REMARK 3 PROTEIN AND DNA CHAINS ARE LOWER THAN THE SUBSEQUENT TWO; REMARK 3 CONSEQUENTLY THE STRUCTURE OF THE FIRST TWO CHAINS IS REMARK 3 MORE ACCURATELY DEFINED. REMARK 4 REMARK 4 1TRO 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_1000176810. 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) : M 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 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH 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 (%): 46.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION 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 36.21500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 NON-CRYSTALLOGRAPHIC SYMMETRY OF THE STRUCTURE IS NOT REMARK 300 EXACT AND THE DEPARTURES FROM THE NON-CRYSTALLOGRAPHIC REMARK 300 FOUR-FOLD SYMMETRY DO NOT SEEM TO BE FUNCTIONALLY REMARK 300 SIGNIFICANT. REMARK 300 REMARK 300 TRP REPRESSOR IS A STABLE DIMERIC PROTEIN. ANY ANALYSIS OF REMARK 300 OF THIS STRUCTURE REQUIRES THAT A FULL DIMER BE LOOKED AT REMARK 300 ONE TIME. THE COORDINATES CONTAIN TWO DIMERS. THE COMPLEX REMARK 300 IS MADE BY FOLLOWING CHAIN NUMBERS. REMARK 300 COMPLEX 1: A,B,C,D,I,J; COMPLEX 2: E,F,G,H,K,L. 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: I, J, A, C 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: K, L, E, G 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 ALA A 2 REMARK 465 GLN A 3 REMARK 465 GLN A 4 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 GLN C 3 REMARK 465 GLN C 4 REMARK 465 SER C 5 REMARK 465 PRO C 6 REMARK 465 TYR C 7 REMARK 465 SER C 8 REMARK 465 ALA C 9 REMARK 465 MET E 1 REMARK 465 ALA E 2 REMARK 465 GLN E 3 REMARK 465 GLN E 4 REMARK 465 SER E 5 REMARK 465 PRO E 6 REMARK 465 TYR E 7 REMARK 465 SER E 8 REMARK 465 ALA E 9 REMARK 465 ALA E 10 REMARK 465 MET E 11 REMARK 465 MET G 1 REMARK 465 ALA G 2 REMARK 465 GLN G 3 REMARK 465 GLN G 4 REMARK 465 LYS G 106 REMARK 465 SER G 107 REMARK 465 ASP G 108 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 106 CG CD CE NZ REMARK 470 GLU E 13 CG CD OE1 OE2 REMARK 470 GLU E 14 CG CD OE1 OE2 REMARK 470 ARG E 15 CG CD NE CZ NH1 NH2 REMARK 470 LYS E 106 CG CD CE NZ REMARK 470 GLU G 65 CG CD OE1 OE2 REMARK 470 GLN G 98 CG CD OE1 NE2 REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE REGULATORY COFACTOR TRYPTOPHAN, ONE PER MONOMER IS REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 TRP A 109 REMARK 610 TRP A 110 REMARK 610 TRP E 109 REMARK 610 TRP G 109 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP A 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP A 110 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP E 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP G 109 REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE ADVISORY NOTICE: REMARK 999 DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. REMARK 999 REMARK 999 SWISS-PROT ENTRY NAME: TRPR_ECOLI REMARK 999 REMARK 999 SWISS-PROT RESIDUE PDB SEQRES REMARK 999 NAME NUMBER NAME CHAIN SEQ/INSERT CODE REMARK 999 GLN 14 GLU A 14 REMARK 999 GLN 14 GLU C 14 REMARK 999 GLN 14 GLU E 14 DBREF 1TRO A 1 108 UNP P0A881 TRPR_ECOLI 0 107 DBREF 1TRO C 1 108 UNP P0A881 TRPR_ECOLI 0 107 DBREF 1TRO E 1 108 UNP P0A881 TRPR_ECOLI 0 107 DBREF 1TRO G 1 108 UNP P0A881 TRPR_ECOLI 0 107 DBREF 1TRO I 1 19 PDB 1TRO 1TRO 1 19 DBREF 1TRO J 1 19 PDB 1TRO 1TRO 1 19 DBREF 1TRO K 1 19 PDB 1TRO 1TRO 1 19 DBREF 1TRO L 1 19 PDB 1TRO 1TRO 1 19 SEQADV 1TRO GLU A 14 UNP P0A881 GLN 13 CONFLICT SEQADV 1TRO GLU C 14 UNP P0A881 GLN 13 CONFLICT SEQADV 1TRO GLU E 14 UNP P0A881 GLN 13 CONFLICT SEQADV 1TRO GLU G 14 UNP P0A881 GLN 13 CONFLICT SEQRES 1 I 19 DT DG DT DA DC DT DA DG DT DT DA DA DC SEQRES 2 I 19 DT DA DG DT DA DC SEQRES 1 J 19 DT DG DT DA DC DT DA DG DT DT DA DA DC SEQRES 2 J 19 DT DA DG DT DA DC SEQRES 1 K 19 DT DG DT DA DC DT DA DG DT DT DA DA DC SEQRES 2 K 19 DT DA DG DT DA DC SEQRES 1 L 19 DT DG DT DA DC DT DA DG DT DT DA DA DC SEQRES 2 L 19 DT DA DG DT DA DC SEQRES 1 A 108 MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU SEQRES 2 A 108 GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU SEQRES 3 A 108 LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU SEQRES 4 A 108 ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY SEQRES 5 A 108 THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU SEQRES 6 A 108 MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY SEQRES 7 A 108 ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA SEQRES 8 A 108 ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU SEQRES 9 A 108 LEU LYS SER ASP SEQRES 1 C 108 MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU SEQRES 2 C 108 GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU SEQRES 3 C 108 LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU SEQRES 4 C 108 ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY SEQRES 5 C 108 THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU SEQRES 6 C 108 MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY SEQRES 7 C 108 ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA SEQRES 8 C 108 ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU SEQRES 9 C 108 LEU LYS SER ASP SEQRES 1 E 108 MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU SEQRES 2 E 108 GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU SEQRES 3 E 108 LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU SEQRES 4 E 108 ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY SEQRES 5 E 108 THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU SEQRES 6 E 108 MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY SEQRES 7 E 108 ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA SEQRES 8 E 108 ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU SEQRES 9 E 108 LEU LYS SER ASP SEQRES 1 G 108 MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU SEQRES 2 G 108 GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU SEQRES 3 G 108 LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU SEQRES 4 G 108 ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY SEQRES 5 G 108 THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU SEQRES 6 G 108 MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY SEQRES 7 G 108 ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA SEQRES 8 G 108 ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU SEQRES 9 G 108 LEU LYS SER ASP HET TRP A 109 13 HET TRP A 110 13 HET TRP E 109 13 HET TRP G 109 13 HETNAM TRP TRYPTOPHAN FORMUL 9 TRP 4(C11 H12 N2 O2) FORMUL 13 HOH *572(H2 O) HELIX 1 1A TYR A 7 GLN A 31 1 25 HELIX 2 1B HIS A 35 MET A 42 1 8 HELIX 3 1C ASP A 46 ARG A 63 1 18 HELIX 4 1D GLN A 68 GLU A 74 1 7 HELIX 5 1E ILE A 79 ALA A 91 1 13 HELIX 6 1F VAL A 94 LEU A 105 1 12 HELIX 7 2A ALA C 10 GLN C 31 1 22 HELIX 8 2B HIS C 35 MET C 42 1 8 HELIX 9 2C ASP C 46 ARG C 63 1 18 HELIX 10 2D GLN C 68 GLU C 74 1 7 HELIX 11 2E ILE C 79 ALA C 91 1 13 HELIX 12 2F VAL C 94 LEU C 105 1 12 HELIX 13 3A ARG E 15 GLN E 31 1 17 HELIX 14 3B HIS E 35 MET E 42 1 8 HELIX 15 3C ASP E 46 ARG E 63 1 18 HELIX 16 3D GLN E 68 GLU E 74 1 7 HELIX 17 3E ILE E 79 ALA E 91 1 13 HELIX 18 3F VAL E 94 LEU E 105 1 12 HELIX 19 4A TYR G 7 GLN G 31 1 25 HELIX 20 4B HIS G 35 MET G 42 1 8 HELIX 21 4C ASP G 46 ARG G 63 1 18 HELIX 22 4D GLN G 68 GLU G 74 1 7 HELIX 23 4E ILE G 79 ALA G 91 1 13 HELIX 24 4F VAL G 94 LEU G 105 1 12 SITE 1 AC1 10 ARG A 54 THR A 81 ARG A 84 GLY A 85 SITE 2 AC1 10 SER A 88 HOH A 125 ASN C 40 LEU C 41 SITE 3 AC1 10 LEU C 43 DC J 13 SITE 1 AC2 10 ASN A 40 LEU A 41 LEU A 43 HOH A 119 SITE 2 AC2 10 ARG C 54 THR C 81 ARG C 84 GLY C 85 SITE 3 AC2 10 SER C 88 DC I 13 SITE 1 AC3 10 ARG E 54 THR E 81 ARG E 84 GLY E 85 SITE 2 AC3 10 SER E 88 HOH E 112 ASN G 40 LEU G 41 SITE 3 AC3 10 LEU G 43 DC L 13 SITE 1 AC4 10 ASN E 40 LEU E 41 LEU E 43 ARG G 54 SITE 2 AC4 10 THR G 81 ARG G 84 GLY G 85 SER G 88 SITE 3 AC4 10 HOH G 116 DC K 13 CRYST1 43.650 72.430 107.390 90.00 94.96 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 0.022909 0.000000 0.001988 0.00000 SCALE2 0.000000 0.013806 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009347 0.00000