HEADER TRANSCRIPTION/DNA 24-JUL-06 2HT0 TITLE IHF BOUND TO DOUBLY NICKED DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*CP*GP*GP*TP*GP*CP*AP*AP*CP*AP*AP*AP*T)-3'; COMPND 3 CHAIN: C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: 5'- COMPND 7 D(*TP*GP*AP*TP*AP*AP*GP*CP*AP*AP*TP*GP*CP*TP*TP*TP*TP*TP*TP COMPND 8 *GP*GP*C)-3'; COMPND 9 CHAIN: D; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: 5'- COMPND 13 D(*GP*GP*CP*CP*AP*AP*AP*AP*AP*AP*GP*CP*AP*TP*T)-3'; COMPND 14 CHAIN: E; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: 5'- COMPND 18 D(*GP*CP*TP*TP*AP*TP*CP*AP*AP*TP*TP*TP*GP*TP*TP*GP*CP*AP*CP COMPND 19 *C)-3'; COMPND 20 CHAIN: F; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 5; COMPND 23 MOLECULE: INTEGRATION HOST FACTOR ALPHA-SUBUNIT; COMPND 24 CHAIN: A; COMPND 25 SYNONYM: IHF-ALPHA; COMPND 26 MOL_ID: 6; COMPND 27 MOLECULE: INTEGRATION HOST FACTOR BETA-SUBUNIT; COMPND 28 CHAIN: B; COMPND 29 SYNONYM: IHF-BETA SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 SYNTHETIC: YES; SOURCE 7 MOL_ID: 4; SOURCE 8 SYNTHETIC: YES; SOURCE 9 MOL_ID: 5; SOURCE 10 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 11 ORGANISM_TAXID: 562; SOURCE 12 MOL_ID: 6; SOURCE 13 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 14 ORGANISM_TAXID: 562 KEYWDS DNA BENDING, KINK, NICK, PROTEIN-DNA COMPLEX, KEYWDS 2 TRANSCRIPTION/DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.K.SWINGER,P.A.RICE REVDAT 3 24-FEB-09 2HT0 1 VERSN REVDAT 2 16-JAN-07 2HT0 1 JRNL REVDAT 1 28-NOV-06 2HT0 0 JRNL AUTH K.K.SWINGER,P.A.RICE JRNL TITL STRUCTURE-BASED ANALYSIS OF HU-DNA BINDING. JRNL REF J.MOL.BIOL. V. 365 1005 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17097674 JRNL DOI 10.1016/J.JMB.2006.10.024 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.A.RICE,S.-W.YANG,H.NASH,K.MIZUUCHI REMARK 1 TITL CRYSTAL STRUCTURE OF AN IHF-DNA COMPLEX: A REMARK 1 TITL 2 PROTEIN-INDUCED DNA U-TURN. REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 87 1295 1996 REMARK 1 REFN ISSN 0092-8674 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 819957.770 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 75.6 REMARK 3 NUMBER OF REFLECTIONS : 26426 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, SAME INDICES AS REMARK 3 FOR 1IHF REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1266 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.12 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 38.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2101 REMARK 3 BIN R VALUE (WORKING SET) : 0.3150 REMARK 3 BIN FREE R VALUE : 0.3630 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 105 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.035 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1540 REMARK 3 NUCLEIC ACID ATOMS : 1423 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 260 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.29000 REMARK 3 B22 (A**2) : 33.68000 REMARK 3 B33 (A**2) : -33.39000 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) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.33 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) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.00 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.13 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) : 1.420 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.180 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.150 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.080 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 67.78 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 : DNA-RNA_REP_NOPUCKERS2.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HT0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JUL-06. REMARK 100 THE RCSB ID CODE IS RCSB038725. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-95 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33359 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.3 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.5 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: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1MM PROTEIN, 1.5 MOLAR EXCESS DNA, REMARK 280 ~22%PEG4000, 50MM KCL, 1MM SPERMINE, 5-15% GLYCEROL, 15MM CD++ REMARK 280 , 0.3% NAN3, 50MM TRIS-HCL SOAKED IN CRYOPROTECTANT WITH MORE REMARK 280 GLYCEROL, MORE PEG, AND MG++ REPLACING CD++, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 23.47100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 90.83800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.47200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 90.83800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.47100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.47200 REMARK 290 SMTRY3 4 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 BIOLOGICAL ASSEMBLY IS THE HETERODIMER FOUND IN THE REMARK 300 ASYMMETRIC UNIT. 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: C, D, E, F, 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 ASP A 98 REMARK 465 GLU A 99 REMARK 465 GLY B 94 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 97 CG CD CE NZ 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 OP2 DT F 33 O HOH F 406 2.15 REMARK 500 O4 DT D 20 O HOH D 75 2.19 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 PHE A 49 -80.63 -125.63 REMARK 500 ARG A 63 170.44 174.49 REMARK 500 ASP A 70 101.69 -58.33 REMARK 500 THR A 74 151.03 -47.62 REMARK 500 GLN B 14 65.93 -105.94 REMARK 500 PHE B 48 -58.70 -123.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD F 401 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH F 426 O REMARK 620 2 DG F 30 N7 86.6 REMARK 620 3 HOH D 47 O 104.2 103.8 REMARK 620 4 HOH D 48 O 160.5 107.0 59.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD F 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IHF RELATED DB: PDB REMARK 900 IHF BOUND TO SINGLY NICKED DNA REMARK 900 RELATED ID: 1P71 RELATED DB: PDB REMARK 900 ANABAENA HU BOUND TO TR3 DNA REMARK 900 RELATED ID: 1P78 RELATED DB: PDB REMARK 900 ANABAENA HU BOUND TO AHU2 DNA REMARK 900 RELATED ID: 1P51 RELATED DB: PDB REMARK 900 ANABAENA HU BOUND TO AHU6 DNA REMARK 900 RELATED ID: 1B8Z RELATED DB: PDB REMARK 900 THERMOTOGA MARITIMA HU REMARK 900 RELATED ID: 1OUZ RELATED DB: PDB REMARK 900 MUTANT IHF (BETAE44A) COMPLEXED WITH A VARIANT H' SITE REMARK 900 (T44A) REMARK 900 RELATED ID: 1OWF RELATED DB: PDB REMARK 900 MUTANT IHF (BETAE44A) COMPLEXED WITH THE NATIVE H' SITE REMARK 900 RELATED ID: 1OWG RELATED DB: PDB REMARK 900 WT IHF COMPLEXED WITH AN ALTERED H' SITE (T44A) DBREF 2HT0 A 1 99 UNP P0A6X7 IHFA_ECOLI 1 99 DBREF 2HT0 B 1 94 UNP P0A6Y1 IHFB_ECOLI 1 94 DBREF 2HT0 C 50 38 PDB 2HT0 2HT0 50 38 DBREF 2HT0 D 37 16 PDB 2HT0 2HT0 37 16 DBREF 2HT0 E 15 29 PDB 2HT0 2HT0 15 29 DBREF 2HT0 F 30 49 PDB 2HT0 2HT0 30 49 SEQRES 1 C 13 DC DG DG DT DG DC DA DA DC DA DA DA DT SEQRES 1 D 22 DT DG DA DT DA DA DG DC DA DA DT DG DC SEQRES 2 D 22 DT DT DT DT DT DT DG DG DC SEQRES 1 E 15 DG DG DC DC DA DA DA DA DA DA DG DC DA SEQRES 2 E 15 DT DT SEQRES 1 F 20 DG DC DT DT DA DT DC DA DA DT DT DT DG SEQRES 2 F 20 DT DT DG DC DA DC DC SEQRES 1 A 99 MET ALA LEU THR LYS ALA GLU MET SER GLU TYR LEU PHE SEQRES 2 A 99 ASP LYS LEU GLY LEU SER LYS ARG ASP ALA LYS GLU LEU SEQRES 3 A 99 VAL GLU LEU PHE PHE GLU GLU ILE ARG ARG ALA LEU GLU SEQRES 4 A 99 ASN GLY GLU GLN VAL LYS LEU SER GLY PHE GLY ASN PHE SEQRES 5 A 99 ASP LEU ARG ASP LYS ASN GLN ARG PRO GLY ARG ASN PRO SEQRES 6 A 99 LYS THR GLY GLU ASP ILE PRO ILE THR ALA ARG ARG VAL SEQRES 7 A 99 VAL THR PHE ARG PRO GLY GLN LYS LEU LYS SER ARG VAL SEQRES 8 A 99 GLU ASN ALA SER PRO LYS ASP GLU SEQRES 1 B 94 MET THR LYS SER GLU LEU ILE GLU ARG LEU ALA THR GLN SEQRES 2 B 94 GLN SER HIS ILE PRO ALA LYS THR VAL GLU ASP ALA VAL SEQRES 3 B 94 LYS GLU MET LEU GLU HIS MET ALA SER THR LEU ALA GLN SEQRES 4 B 94 GLY GLU ARG ILE GLU ILE ARG GLY PHE GLY SER PHE SER SEQRES 5 B 94 LEU HIS TYR ARG ALA PRO ARG THR GLY ARG ASN PRO LYS SEQRES 6 B 94 THR GLY ASP LYS VAL GLU LEU GLU GLY LYS TYR VAL PRO SEQRES 7 B 94 HIS PHE LYS PRO GLY LYS GLU LEU ARG ASP ARG ALA ASN SEQRES 8 B 94 ILE TYR GLY HET CD F 401 1 HETNAM CD CADMIUM ION FORMUL 7 CD CD 2+ FORMUL 8 HOH *260(H2 O) HELIX 1 1 THR A 4 GLY A 17 1 14 HELIX 2 2 SER A 19 ASN A 40 1 22 HELIX 3 3 GLY A 84 GLU A 92 1 9 HELIX 4 4 THR B 2 GLN B 14 1 13 HELIX 5 5 PRO B 18 GLN B 39 1 22 HELIX 6 6 GLY B 83 ASN B 91 1 9 SHEET 1 A 3 VAL A 44 LEU A 46 0 SHEET 2 A 3 GLY A 50 LYS A 57 -1 O PHE A 52 N VAL A 44 SHEET 3 A 3 ARG A 76 PRO A 83 -1 O ARG A 76 N LYS A 57 SHEET 1 B 3 ILE B 43 ILE B 45 0 SHEET 2 B 3 GLY B 49 ARG B 56 -1 O GLY B 49 N ILE B 45 SHEET 3 B 3 LYS B 75 PRO B 82 -1 O LYS B 75 N ARG B 56 SHEET 1 C 2 ARG B 59 ARG B 62 0 SHEET 2 C 2 LYS B 69 LEU B 72 -1 O VAL B 70 N GLY B 61 LINK CD CD F 401 O HOH F 426 1555 1555 2.56 LINK CD CD F 401 N7 DG F 30 1555 1555 2.18 LINK CD CD F 401 O HOH D 47 1555 1555 2.87 LINK CD CD F 401 O HOH D 48 1555 1555 2.35 SITE 1 AC1 5 GLU B 73 HOH D 47 HOH D 48 DG F 30 SITE 2 AC1 5 HOH F 426 CRYST1 46.942 58.944 181.676 90.00 90.00 90.00 P 21 21 21 4 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 0.021303 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016965 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005504 0.00000 MASTER 318 0 1 6 8 0 2 6 0 0 0 23 END