HEADER HYDROLASE/RNA 11-FEB-10 3LRR TITLE CRYSTAL STRUCTURE OF HUMAN RIG-I CTD BOUND TO A 12 BP AU RICH 5' PPP TITLE 2 DSRNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE ATP-DEPENDENT RNA HELICASE DDX58; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RIG-I CTD (UNP RESIDUES 803 TO 923); COMPND 5 SYNONYM: DEAD-BOX PROTEIN 58, RETINOIC ACID-INDUCIBLE GENE 1 PROTEIN, COMPND 6 RIG-1, RETINOIC ACID-INDUCIBLE GENE I PROTEIN, RIG-I; COMPND 7 EC: 3.6.1.-; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: RNA (5'-R(*(ATP)P*UP*AP*UP*AP*UP*AP*UP*AP*UP*AP*U)-3'); COMPND 11 CHAIN: C, D; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: DDX58, RIG-I; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B(+); SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: IN VITRO TRANSCRIBED RNA WITH T7 RNA POLYMERASE KEYWDS INNATE IMMUNITY, VIRAL RNA, RIG-I LIKE RECEPTORS, ANTIVIRAL DEFENSE, KEYWDS 2 ATP-BINDING, HELICASE, HYDROLASE, IMMUNE RESPONSE, METAL-BINDING, KEYWDS 3 NUCLEOTIDE-BINDING, RNA-BINDING, HYDROLASE-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.LI REVDAT 4 06-SEP-23 3LRR 1 REMARK REVDAT 3 13-OCT-21 3LRR 1 REMARK SEQADV LINK REVDAT 2 25-AUG-10 3LRR 1 JRNL REVDAT 1 02-JUN-10 3LRR 0 JRNL AUTH C.LU,H.XU,C.T.RANJITH-KUMAR,M.T.BROOKS,T.Y.HOU,F.HU, JRNL AUTH 2 A.B.HERR,R.K.STRONG,C.C.KAO,P.LI JRNL TITL THE STRUCTURAL BASIS OF 5' TRIPHOSPHATE DOUBLE-STRANDED RNA JRNL TITL 2 RECOGNITION BY RIG-I C-TERMINAL DOMAIN. JRNL REF STRUCTURE V. 18 1032 2010 JRNL REFN ISSN 0969-2126 JRNL PMID 20637642 JRNL DOI 10.1016/J.STR.2010.05.007 REMARK 2 REMARK 2 RESOLUTION. 2.15 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.19 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.8 REMARK 3 NUMBER OF REFLECTIONS : 20357 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : RFREE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1407 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1870 REMARK 3 BIN FREE R VALUE : 0.2280 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1407 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1998 REMARK 3 NUCLEIC ACID ATOMS : 522 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 0 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 REFINED WITH CNS 1.1 AGAIN TWINNED DATA. REMARK 3 TWIN FRACTION, 0.478 REMARK 4 REMARK 4 3LRR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAR-10. REMARK 100 THE DEPOSITION ID IS D_1000057647. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-09 REMARK 200 TEMPERATURE (KELVIN) : 174 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : OSMIC REMARK 200 OPTICS : OSMIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22092 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 36.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.45700 REMARK 200 R SYM FOR SHELL (I) : 0.45700 REMARK 200 FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: FREE RIG-I CTD, PDB ID. 2QFB CHAIN A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3,350 (15%) PLUS AMMONIUM SULFATE, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 74.14667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 37.07333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 55.61000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 18.53667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 92.68333 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: AUTHORS STATE THAT THE ASYMMETRIC UNIT CONTAINS A 2:1 REMARK 300 COMPLEX OF HUMAN RIG-I CTD BOUND TO A 12 BP DSRNA 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: 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 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 NE2 HIS A 847 O2B ATP C 1 2.18 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 ATP C 1 C3' - O3' - P ANGL. DEV. = -13.1 DEGREES REMARK 500 ATP D 1 C3' - O3' - P ANGL. DEV. = -14.9 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 CYS A 818 -171.10 -179.37 REMARK 500 GLU A 828 -1.80 58.73 REMARK 500 SER A 854 -116.67 36.29 REMARK 500 LYS A 858 104.09 -52.77 REMARK 500 GLN A 867 -91.38 -25.52 REMARK 500 CYS A 869 -76.53 -99.81 REMARK 500 LYS A 880 -101.53 17.55 REMARK 500 CYS B 818 -168.47 -167.49 REMARK 500 GLU B 827 27.64 46.03 REMARK 500 SER B 829 5.18 -151.25 REMARK 500 LYS B 849 69.00 -117.55 REMARK 500 PHE B 853 -151.69 -122.23 REMARK 500 GLN B 867 -67.59 0.22 REMARK 500 LYS B 880 -124.09 55.72 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 ZN A 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 810 SG REMARK 620 2 CYS A 813 SG 108.7 REMARK 620 3 CYS A 864 SG 114.5 110.3 REMARK 620 4 CYS A 869 SG 97.6 115.5 109.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 810 SG REMARK 620 2 CYS B 813 SG 112.3 REMARK 620 3 CYS B 864 SG 108.6 108.7 REMARK 620 4 CYS B 869 SG 102.0 113.6 111.5 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 ZN A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3LRN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN RIG-I CTD BOUND TO A 14 BP GC RICH 5' REMARK 900 PPP DSRNA DBREF 3LRR A 803 923 UNP O95786 DDX58_HUMAN 803 923 DBREF 3LRR B 803 923 UNP O95786 DDX58_HUMAN 803 923 DBREF 3LRR C 1 12 PDB 3LRR 3LRR 1 12 DBREF 3LRR D 1 12 PDB 3LRR 3LRR 1 12 SEQADV 3LRR SER A 829 UNP O95786 CYS 829 ENGINEERED MUTATION SEQADV 3LRR SER B 829 UNP O95786 CYS 829 ENGINEERED MUTATION SEQRES 1 A 121 LYS GLU ASN LYS LYS LEU LEU CYS ARG LYS CYS LYS ALA SEQRES 2 A 121 LEU ALA CYS TYR THR ALA ASP VAL ARG VAL ILE GLU GLU SEQRES 3 A 121 SER HIS TYR THR VAL LEU GLY ASP ALA PHE LYS GLU CYS SEQRES 4 A 121 PHE VAL SER ARG PRO HIS PRO LYS PRO LYS GLN PHE SER SEQRES 5 A 121 SER PHE GLU LYS ARG ALA LYS ILE PHE CYS ALA ARG GLN SEQRES 6 A 121 ASN CYS SER HIS ASP TRP GLY ILE HIS VAL LYS TYR LYS SEQRES 7 A 121 THR PHE GLU ILE PRO VAL ILE LYS ILE GLU SER PHE VAL SEQRES 8 A 121 VAL GLU ASP ILE ALA THR GLY VAL GLN THR LEU TYR SER SEQRES 9 A 121 LYS TRP LYS ASP PHE HIS PHE GLU LYS ILE PRO PHE ASP SEQRES 10 A 121 PRO ALA GLU MET SEQRES 1 B 121 LYS GLU ASN LYS LYS LEU LEU CYS ARG LYS CYS LYS ALA SEQRES 2 B 121 LEU ALA CYS TYR THR ALA ASP VAL ARG VAL ILE GLU GLU SEQRES 3 B 121 SER HIS TYR THR VAL LEU GLY ASP ALA PHE LYS GLU CYS SEQRES 4 B 121 PHE VAL SER ARG PRO HIS PRO LYS PRO LYS GLN PHE SER SEQRES 5 B 121 SER PHE GLU LYS ARG ALA LYS ILE PHE CYS ALA ARG GLN SEQRES 6 B 121 ASN CYS SER HIS ASP TRP GLY ILE HIS VAL LYS TYR LYS SEQRES 7 B 121 THR PHE GLU ILE PRO VAL ILE LYS ILE GLU SER PHE VAL SEQRES 8 B 121 VAL GLU ASP ILE ALA THR GLY VAL GLN THR LEU TYR SER SEQRES 9 B 121 LYS TRP LYS ASP PHE HIS PHE GLU LYS ILE PRO PHE ASP SEQRES 10 B 121 PRO ALA GLU MET SEQRES 1 C 12 ATP U A U A U A U A U A U SEQRES 1 D 12 ATP U A U A U A U A U A U HET ATP C 1 31 HET ATP D 1 31 HET ZN A 1 1 HET ZN B 2 1 HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM ZN ZINC ION FORMUL 3 ATP 2(C10 H16 N5 O13 P3) FORMUL 5 ZN 2(ZN 2+) HELIX 1 1 GLY A 835 GLU A 840 1 6 HELIX 2 2 ASP A 919 MET A 923 5 5 HELIX 3 3 GLY B 835 GLU B 840 1 6 SHEET 1 A 4 LEU A 816 TYR A 819 0 SHEET 2 A 4 LYS A 806 CYS A 810 -1 N LEU A 808 O ALA A 817 SHEET 3 A 4 PHE A 892 ASP A 896 -1 O VAL A 893 N LEU A 809 SHEET 4 A 4 GLN A 902 THR A 903 -1 O THR A 903 N VAL A 894 SHEET 1 B 2 VAL A 823 ILE A 826 0 SHEET 2 B 2 HIS A 830 VAL A 833 -1 O THR A 832 N ARG A 824 SHEET 1 C 3 PHE A 842 PRO A 846 0 SHEET 2 C 3 PHE A 856 CYS A 864 -1 O LYS A 861 N ARG A 845 SHEET 3 C 3 GLN A 852 PHE A 853 -1 N PHE A 853 O PHE A 856 SHEET 1 D 4 PHE A 842 PRO A 846 0 SHEET 2 D 4 PHE A 856 CYS A 864 -1 O LYS A 861 N ARG A 845 SHEET 3 D 4 ASP A 872 TYR A 879 -1 O TRP A 873 N ILE A 862 SHEET 4 D 4 PHE A 882 ILE A 887 -1 O PHE A 882 N TYR A 879 SHEET 1 E 4 LEU B 816 TYR B 819 0 SHEET 2 E 4 LYS B 806 CYS B 810 -1 N LEU B 808 O ALA B 817 SHEET 3 E 4 PHE B 892 ASP B 896 -1 O VAL B 893 N LEU B 809 SHEET 4 E 4 GLN B 902 THR B 903 -1 O THR B 903 N VAL B 894 SHEET 1 F 3 HIS B 830 VAL B 833 0 SHEET 2 F 3 VAL B 823 ILE B 826 -1 N ILE B 826 O HIS B 830 SHEET 3 F 3 ILE B 916 PRO B 917 1 O ILE B 916 N VAL B 825 SHEET 1 G 4 PHE B 842 GLN B 852 0 SHEET 2 G 4 PHE B 856 CYS B 864 -1 O PHE B 863 N VAL B 843 SHEET 3 G 4 ASP B 872 TYR B 879 -1 O TRP B 873 N ILE B 862 SHEET 4 G 4 PHE B 882 ILE B 887 -1 O PHE B 882 N TYR B 879 LINK ZN ZN A 1 SG CYS A 810 1555 1555 2.51 LINK ZN ZN A 1 SG CYS A 813 1555 1555 2.42 LINK ZN ZN A 1 SG CYS A 864 1555 1555 2.45 LINK ZN ZN A 1 SG CYS A 869 1555 1555 2.27 LINK ZN ZN B 2 SG CYS B 810 1555 1555 2.58 LINK ZN ZN B 2 SG CYS B 813 1555 1555 2.47 LINK ZN ZN B 2 SG CYS B 864 1555 1555 2.43 LINK ZN ZN B 2 SG CYS B 869 1555 1555 2.34 SITE 1 AC1 4 CYS A 810 CYS A 813 CYS A 864 CYS A 869 SITE 1 AC2 4 CYS B 810 CYS B 813 CYS B 864 CYS B 869 CRYST1 83.010 83.010 111.220 90.00 90.00 120.00 P 65 12 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 0.012047 0.006955 0.000000 0.00000 SCALE2 0.000000 0.013910 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008991 0.00000