HEADER RNA BINDING PROTEIN/RNA 01-OCT-08 3EQT TITLE CRYSTAL STRUCTURE OF HUMAN LGP2 C-TERMINAL DOMAIN IN COMPLEX WITH TITLE 2 DSRNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-DEPENDENT RNA HELICASE DHX58; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: LGP2 C-TERMINAL DOMAIN (UNP RESIDUES 541 TO 678); COMPND 5 SYNONYM: PROBABLE ATP-DEPENDENT HELICASE LGP2, PROTEIN D11LGP2 COMPND 6 HOMOLOG; COMPND 7 EC: 3.6.1.-; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: 5'-R(*GP*CP*GP*CP*GP*CP*GP*C)-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: D11LGP2E, DHX58, LGP2; 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: CHEMICALLY SYNTHESIZED RNA KEYWDS INNATE IMMUNITY, RIG-I-LIKE HELICASES, VIRAL RNA DETECTION, LGP2- KEYWDS 2 DSRNA COMPLEX, ATP-BINDING, COILED COIL, CYTOPLASM, HELICASE, KEYWDS 3 HYDROLASE, IMMUNE RESPONSE, NUCLEOTIDE-BINDING, POLYMORPHISM, RNA- KEYWDS 4 BINDING, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.LI,X.LI REVDAT 3 06-SEP-23 3EQT 1 REMARK SEQADV LINK REVDAT 2 09-JUN-09 3EQT 1 JRNL REVDAT 1 10-MAR-09 3EQT 0 JRNL AUTH X.LI,C.T.RANJITH-KUMAR,M.T.BROOKS,S.DHARMAIAH,A.B.HERR, JRNL AUTH 2 C.KAO,P.LI JRNL TITL THE RIG-I-LIKE RECEPTOR LGP2 RECOGNIZES THE TERMINI OF JRNL TITL 2 DOUBLE-STRANDED RNA JRNL REF J.BIOL.CHEM. V. 284 13881 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19278996 JRNL DOI 10.1074/JBC.M900818200 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) : 50.00 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) (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 27234 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : RFREE, THROGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1309 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.03 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3150 REMARK 3 BIN FREE R VALUE : 0.4100 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 47 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 : 2166 REMARK 3 NUCLEIC ACID ATOMS : 338 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 215 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.00 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) : 1.430 REMARK 3 BOND ANGLES (DEGREES) : 0.008 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: NULL REMARK 4 REMARK 4 3EQT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000049660. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAY-08 REMARK 200 TEMPERATURE (KELVIN) : 173 REMARK 200 PH : 8.5 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 HIGH FLUX REMARK 200 OPTICS : OSMIC HIGH FLUX 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 : 28126 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : 0.04600 REMARK 200 FOR THE DATA SET : 0.4620 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) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.33600 REMARK 200 R SYM FOR SHELL (I) : 0.33600 REMARK 200 FOR SHELL : 3.500 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: PDB 2QFB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM SULFATE, 16-18% REMARK 280 PEG3350, 0.1 M TRIS-HCL BUFFER, PROTEIN CONCENTRATION 30 MG/ML, REMARK 280 PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 58.22900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.09550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 58.22900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.09550 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 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 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 GLU A 541 REMARK 465 ASN A 542 REMARK 465 GLN A 543 REMARK 465 ARG A 544 REMARK 465 GLN A 545 REMARK 465 SER A 673 REMARK 465 ASP A 674 REMARK 465 LEU A 675 REMARK 465 SER A 676 REMARK 465 LEU A 677 REMARK 465 ASP A 678 REMARK 465 LEU A 679 REMARK 465 GLU A 680 REMARK 465 HIS A 681 REMARK 465 HIS A 682 REMARK 465 HIS A 683 REMARK 465 HIS A 684 REMARK 465 HIS A 685 REMARK 465 GLU B 541 REMARK 465 ASN B 542 REMARK 465 GLN B 543 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 G C 1 N9 - C1' - C2' ANGL. DEV. = 8.1 DEGREES REMARK 500 G D 1 O4' - C1' - N9 ANGL. DEV. = 4.8 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 THR A 575 -64.50 -129.85 REMARK 500 SER A 627 -4.83 78.35 REMARK 500 PRO A 656 35.52 -77.01 REMARK 500 ASN B 558 -78.25 -93.42 REMARK 500 THR B 575 -56.36 -130.16 REMARK 500 ASP B 593 96.45 178.89 REMARK 500 LYS B 626 44.41 37.23 REMARK 500 SER B 627 -4.78 86.32 REMARK 500 ARG B 654 25.82 -149.93 REMARK 500 PRO B 656 45.27 -80.59 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 556 SG REMARK 620 2 CYS A 559 SG 109.5 REMARK 620 3 CYS A 612 SG 108.6 107.0 REMARK 620 4 CYS A 615 SG 107.0 117.2 107.3 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 556 SG REMARK 620 2 CYS B 559 SG 116.8 REMARK 620 3 CYS B 612 SG 111.0 99.7 REMARK 620 4 CYS B 615 SG 97.7 126.8 104.3 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 DBREF 3EQT A 541 678 UNP Q96C10 DHX58_HUMAN 541 678 DBREF 3EQT B 541 678 UNP Q96C10 DHX58_HUMAN 541 678 DBREF 3EQT C 1 8 PDB 3EQT 3EQT 1 8 DBREF 3EQT D 1 8 PDB 3EQT 3EQT 1 8 SEQADV 3EQT LEU A 679 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT GLU A 680 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS A 681 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS A 682 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS A 683 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS A 684 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS A 685 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT LEU B 679 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT GLU B 680 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS B 681 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS B 682 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS B 683 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS B 684 UNP Q96C10 EXPRESSION TAG SEQADV 3EQT HIS B 685 UNP Q96C10 EXPRESSION TAG SEQRES 1 A 145 GLU ASN GLN ARG GLN GLN PHE PRO VAL GLU HIS VAL GLN SEQRES 2 A 145 LEU LEU CYS ILE ASN CYS MET VAL ALA VAL GLY HIS GLY SEQRES 3 A 145 SER ASP LEU ARG LYS VAL GLU GLY THR HIS HIS VAL ASN SEQRES 4 A 145 VAL ASN PRO ASN PHE SER ASN TYR TYR ASN VAL SER ARG SEQRES 5 A 145 ASP PRO VAL VAL ILE ASN LYS VAL PHE LYS ASP TRP LYS SEQRES 6 A 145 PRO GLY GLY VAL ILE SER CYS ARG ASN CYS GLY GLU VAL SEQRES 7 A 145 TRP GLY LEU GLN MET ILE TYR LYS SER VAL LYS LEU PRO SEQRES 8 A 145 VAL LEU LYS VAL ARG SER MET LEU LEU GLU THR PRO GLN SEQRES 9 A 145 GLY ARG ILE GLN ALA LYS LYS TRP SER ARG VAL PRO PHE SEQRES 10 A 145 SER VAL PRO ASP PHE ASP PHE LEU GLN HIS CYS ALA GLU SEQRES 11 A 145 ASN LEU SER ASP LEU SER LEU ASP LEU GLU HIS HIS HIS SEQRES 12 A 145 HIS HIS SEQRES 1 B 145 GLU ASN GLN ARG GLN GLN PHE PRO VAL GLU HIS VAL GLN SEQRES 2 B 145 LEU LEU CYS ILE ASN CYS MET VAL ALA VAL GLY HIS GLY SEQRES 3 B 145 SER ASP LEU ARG LYS VAL GLU GLY THR HIS HIS VAL ASN SEQRES 4 B 145 VAL ASN PRO ASN PHE SER ASN TYR TYR ASN VAL SER ARG SEQRES 5 B 145 ASP PRO VAL VAL ILE ASN LYS VAL PHE LYS ASP TRP LYS SEQRES 6 B 145 PRO GLY GLY VAL ILE SER CYS ARG ASN CYS GLY GLU VAL SEQRES 7 B 145 TRP GLY LEU GLN MET ILE TYR LYS SER VAL LYS LEU PRO SEQRES 8 B 145 VAL LEU LYS VAL ARG SER MET LEU LEU GLU THR PRO GLN SEQRES 9 B 145 GLY ARG ILE GLN ALA LYS LYS TRP SER ARG VAL PRO PHE SEQRES 10 B 145 SER VAL PRO ASP PHE ASP PHE LEU GLN HIS CYS ALA GLU SEQRES 11 B 145 ASN LEU SER ASP LEU SER LEU ASP LEU GLU HIS HIS HIS SEQRES 12 B 145 HIS HIS SEQRES 1 C 8 G C G C G C G C SEQRES 1 D 8 G C G C G C G C HET ZN A 1 1 HET ZN B 2 1 HETNAM ZN ZINC ION FORMUL 5 ZN 2(ZN 2+) FORMUL 7 HOH *215(H2 O) HELIX 1 1 PRO A 548 HIS A 551 5 4 HELIX 2 2 ASN A 581 ASN A 586 5 6 HELIX 3 3 LYS A 651 VAL A 655 5 5 HELIX 4 4 ASP A 663 LEU A 672 1 10 HELIX 5 5 PRO B 548 HIS B 551 5 4 HELIX 6 6 ASN B 581 ASN B 586 5 6 HELIX 7 7 LYS B 651 VAL B 655 5 5 HELIX 8 8 ASP B 663 LEU B 672 1 10 HELIX 9 9 ASP B 674 ASP B 678 5 5 SHEET 1 A 4 ALA A 562 HIS A 565 0 SHEET 2 A 4 GLN A 553 CYS A 556 -1 N LEU A 554 O GLY A 564 SHEET 3 A 4 MET A 638 THR A 642 -1 O GLU A 641 N GLN A 553 SHEET 4 A 4 GLY A 645 ILE A 647 -1 O ILE A 647 N LEU A 640 SHEET 1 B 2 LEU A 569 VAL A 572 0 SHEET 2 B 2 HIS A 576 ASN A 579 -1 O VAL A 578 N ARG A 570 SHEET 1 C 4 TYR A 588 VAL A 590 0 SHEET 2 C 4 TRP A 604 CYS A 612 -1 O SER A 611 N ASN A 589 SHEET 3 C 4 VAL A 618 TYR A 625 -1 O TRP A 619 N ILE A 610 SHEET 4 C 4 VAL A 628 LEU A 633 -1 O LEU A 630 N MET A 623 SHEET 1 D 4 ALA B 562 HIS B 565 0 SHEET 2 D 4 GLN B 553 CYS B 556 -1 N LEU B 554 O GLY B 564 SHEET 3 D 4 MET B 638 THR B 642 -1 O LEU B 639 N LEU B 555 SHEET 4 D 4 GLY B 645 ILE B 647 -1 O ILE B 647 N LEU B 640 SHEET 1 E 2 LEU B 569 VAL B 572 0 SHEET 2 E 2 HIS B 576 ASN B 579 -1 O HIS B 576 N VAL B 572 SHEET 1 F 4 TYR B 588 VAL B 590 0 SHEET 2 F 4 TRP B 604 CYS B 612 -1 O SER B 611 N ASN B 589 SHEET 3 F 4 VAL B 618 TYR B 625 -1 O GLN B 622 N GLY B 608 SHEET 4 F 4 VAL B 628 LEU B 633 -1 O VAL B 628 N TYR B 625 LINK ZN ZN A 1 SG CYS A 556 1555 1555 2.45 LINK ZN ZN A 1 SG CYS A 559 1555 1555 2.27 LINK ZN ZN A 1 SG CYS A 612 1555 1555 2.38 LINK ZN ZN A 1 SG CYS A 615 1555 1555 2.40 LINK ZN ZN B 2 SG CYS B 556 1555 1555 2.52 LINK ZN ZN B 2 SG CYS B 559 1555 1555 2.59 LINK ZN ZN B 2 SG CYS B 612 1555 1555 2.41 LINK ZN ZN B 2 SG CYS B 615 1555 1555 2.62 SITE 1 AC1 4 CYS A 556 CYS A 559 CYS A 612 CYS A 615 SITE 1 AC2 4 CYS B 556 CYS B 559 CYS B 612 CYS B 615 CRYST1 116.458 54.191 67.203 90.00 97.26 90.00 C 1 2 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 0.008587 0.000000 0.001094 0.00000 SCALE2 0.000000 0.018453 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015001 0.00000