HEADER TRANSCRIPTION/RNA 27-JUN-06 2HGH TITLE TRANSCRIPTION FACTOR IIIA ZINC FINGERS 4-6 BOUND TO 5S RRNA TITLE 2 55MER (NMR STRUCTURE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTION FACTOR IIIA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ZINC FINGERS 4-6 (RESIDUES 127-212); COMPND 5 SYNONYM: FACTOR A, TFIIIA, S-TFIIIA/O-TFIIIA; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: 55-MER; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 3 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 4 ORGANISM_TAXID: 8355; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B(+); SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 OTHER_DETAILS: RNA WAS SYNTHESIZED BY IN VITRO SOURCE 13 TRANSCRIPTION FROM LINEARIZED PUC18 PLASMID CONTAINING THE SOURCE 14 55MER SEQUENCE AND THE PRIMER BINDING SITE FOR T7 RNA SOURCE 15 POLYMERASE KEYWDS ZINC FINGER, TRANSCRIPTION-RNA COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR B.M.LEE REVDAT 3 14-APR-10 2HGH 1 REMARK REVDAT 2 24-FEB-09 2HGH 1 VERSN REVDAT 1 01-AUG-06 2HGH 0 JRNL AUTH B.M.LEE,J.XU,B.K.CLARKSON,M.A.MARTINEZ-YAMOUT, JRNL AUTH 2 J.H.DYSON,D.A.CASE,J.M.GOTTESFELD,P.E.WRIGHT JRNL TITL INDUCED FIT AND 'LOCK AND KEY' RECOGNITION OF 5 S JRNL TITL 2 RNA BY ZINC FINGERS OF TRANSCRIPTION FACTOR IIIA JRNL REF J.MOL.BIOL. V. 357 275 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16405997 JRNL DOI 10.1016/J.JMB.2005.12.010 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 8 REMARK 3 AUTHORS : CASE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HGH COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-06. REMARK 100 THE RCSB ID CODE IS RCSB038320. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 291 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 10 MM REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : U-15N, 90% H2O, 10% D2O; U- REMARK 210 13C;U-15N, D2O; U-2H;U-13C;U- REMARK 210 15N, 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 3D_15N-SEPARATED_ REMARK 210 NOESY; 3D_13C-SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ; 800 MHZ; 750 MHZ; REMARK 210 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE; DRX; DMX; AMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2.3, NMRVIEW 5.4, REMARK 210 DYANA 1.5 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 MOLECULAR DYNAMICS, REMARK 210 GENERALIZED BORN SOLVATION REMARK 210 MODEL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 1 A B 8 C3' - C2' - C1' ANGL. DEV. = -4.2 DEGREES REMARK 500 1 A B 25 C3' - C2' - C1' ANGL. DEV. = -4.4 DEGREES REMARK 500 1 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.6 DEGREES REMARK 500 1 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 1 ARG A 151 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 1 ARG A 154 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 A B 6 O4' - C4' - C3' ANGL. DEV. = 5.4 DEGREES REMARK 500 2 U B 11 C5' - C4' - O4' ANGL. DEV. = 5.5 DEGREES REMARK 500 2 A B 25 C3' - C2' - C1' ANGL. DEV. = -6.2 DEGREES REMARK 500 2 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.5 DEGREES REMARK 500 2 ARG A 151 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 2 ARG A 151 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 3 A B 25 C3' - C2' - C1' ANGL. DEV. = -5.8 DEGREES REMARK 500 3 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.5 DEGREES REMARK 500 3 ARG A 154 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 4 A B 6 O4' - C4' - C3' ANGL. DEV. = 5.0 DEGREES REMARK 500 4 G B 26 C5' - C4' - O4' ANGL. DEV. = 6.2 DEGREES REMARK 500 4 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.6 DEGREES REMARK 500 4 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 4 ARG A 151 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 4 ARG A 151 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 4 ARG A 154 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 5 U B 11 C5' - C4' - O4' ANGL. DEV. = 5.6 DEGREES REMARK 500 5 A B 25 C3' - C2' - C1' ANGL. DEV. = -4.5 DEGREES REMARK 500 5 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.5 DEGREES REMARK 500 5 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 5 VAL A 158 CG1 - CB - CG2 ANGL. DEV. = -9.7 DEGREES REMARK 500 6 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.6 DEGREES REMARK 500 6 VAL A 158 CG1 - CB - CG2 ANGL. DEV. = -9.7 DEGREES REMARK 500 7 A B 6 O4' - C4' - C3' ANGL. DEV. = 5.3 DEGREES REMARK 500 7 U B 11 C5' - C4' - O4' ANGL. DEV. = 5.5 DEGREES REMARK 500 7 C B 19 C5' - C4' - O4' ANGL. DEV. = 5.8 DEGREES REMARK 500 7 A B 25 C3' - C2' - C1' ANGL. DEV. = -5.8 DEGREES REMARK 500 7 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.5 DEGREES REMARK 500 7 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 7 ARG A 151 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 7 VAL A 158 CG1 - CB - CG2 ANGL. DEV. = -9.6 DEGREES REMARK 500 8 A B 6 O4' - C4' - C3' ANGL. DEV. = 4.9 DEGREES REMARK 500 8 A B 25 C3' - C2' - C1' ANGL. DEV. = -6.2 DEGREES REMARK 500 8 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.5 DEGREES REMARK 500 8 ARG A 151 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 8 ARG A 154 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 8 VAL A 158 CG1 - CB - CG2 ANGL. DEV. = -10.0 DEGREES REMARK 500 9 A B 25 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 9 U B 38 C5' - C4' - O4' ANGL. DEV. = 5.6 DEGREES REMARK 500 9 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 9 ARG A 154 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 9 ARG A 154 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 10 A B 6 O4' - C4' - C3' ANGL. DEV. = 5.1 DEGREES REMARK 500 10 A B 25 C3' - C2' - C1' ANGL. DEV. = -5.3 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 113 ANGLE DEVIATIONS. 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 1 CYS A 112 -79.63 -84.63 REMARK 500 1 ASP A 143 13.53 -148.03 REMARK 500 1 LYS A 165 12.13 -142.34 REMARK 500 2 CYS A 112 -78.46 -84.18 REMARK 500 2 ASP A 143 16.85 -149.85 REMARK 500 3 CYS A 112 -78.82 -84.41 REMARK 500 3 ASP A 143 19.36 -151.28 REMARK 500 3 LYS A 165 12.38 -142.48 REMARK 500 3 SER A 171 4.81 -151.67 REMARK 500 4 CYS A 112 -78.56 -84.30 REMARK 500 4 ASP A 143 13.24 -146.06 REMARK 500 4 LYS A 165 13.51 -142.23 REMARK 500 4 GLN A 189 14.37 -149.45 REMARK 500 5 CYS A 112 -78.39 -84.95 REMARK 500 5 ASP A 143 11.71 -148.05 REMARK 500 5 SER A 171 5.75 -152.53 REMARK 500 6 CYS A 112 -79.82 -85.25 REMARK 500 6 ASP A 143 18.36 -151.90 REMARK 500 6 LYS A 165 12.11 -143.50 REMARK 500 7 CYS A 112 -78.41 -85.04 REMARK 500 7 ASP A 143 17.05 -148.93 REMARK 500 7 LYS A 165 13.52 -142.61 REMARK 500 7 SER A 171 8.34 -153.29 REMARK 500 8 CYS A 112 -78.48 -84.56 REMARK 500 8 ASP A 143 14.94 -153.54 REMARK 500 8 LYS A 165 13.12 -143.12 REMARK 500 8 SER A 171 6.55 -152.99 REMARK 500 9 CYS A 112 -78.42 -85.10 REMARK 500 9 ASP A 143 12.15 -145.13 REMARK 500 9 LYS A 165 12.01 -141.98 REMARK 500 10 CYS A 112 -79.18 -84.89 REMARK 500 10 ASP A 143 11.70 -145.92 REMARK 500 11 CYS A 112 -79.02 -85.59 REMARK 500 11 ASP A 143 13.40 -145.55 REMARK 500 11 LYS A 165 13.10 -142.08 REMARK 500 12 CYS A 112 -78.63 -84.90 REMARK 500 12 ASP A 143 10.79 -145.78 REMARK 500 12 LYS A 165 13.46 -145.22 REMARK 500 13 CYS A 112 -78.95 -83.92 REMARK 500 13 ASP A 143 12.21 -144.44 REMARK 500 13 LYS A 165 12.50 -142.77 REMARK 500 14 CYS A 112 -78.94 -84.79 REMARK 500 14 ASP A 143 14.47 -148.40 REMARK 500 15 CYS A 112 -78.87 -84.28 REMARK 500 15 ASP A 143 15.90 -150.24 REMARK 500 15 LYS A 165 12.30 -142.04 REMARK 500 16 CYS A 112 -78.43 -83.82 REMARK 500 16 ASP A 143 11.52 -148.30 REMARK 500 16 LYS A 165 13.23 -142.74 REMARK 500 17 CYS A 112 -78.82 -84.75 REMARK 500 REMARK 500 THIS ENTRY HAS 61 RAMACHANDRAN OUTLIERS. 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 1 C B 4 0.06 SIDE CHAIN REMARK 500 1 U B 7 0.07 SIDE CHAIN REMARK 500 1 A B 8 0.06 SIDE CHAIN REMARK 500 1 U B 24 0.06 SIDE CHAIN REMARK 500 1 G B 26 0.14 SIDE CHAIN REMARK 500 1 U B 27 0.08 SIDE CHAIN REMARK 500 1 U B 33 0.07 SIDE CHAIN REMARK 500 1 C B 35 0.07 SIDE CHAIN REMARK 500 1 G B 37 0.07 SIDE CHAIN REMARK 500 1 A B 43 0.06 SIDE CHAIN REMARK 500 1 U B 51 0.16 SIDE CHAIN REMARK 500 1 G B 52 0.07 SIDE CHAIN REMARK 500 2 U B 7 0.08 SIDE CHAIN REMARK 500 2 U B 27 0.07 SIDE CHAIN REMARK 500 2 A B 28 0.07 SIDE CHAIN REMARK 500 2 U B 33 0.07 SIDE CHAIN REMARK 500 2 C B 35 0.07 SIDE CHAIN REMARK 500 2 G B 37 0.07 SIDE CHAIN REMARK 500 2 A B 43 0.06 SIDE CHAIN REMARK 500 2 G B 50 0.06 SIDE CHAIN REMARK 500 2 U B 51 0.14 SIDE CHAIN REMARK 500 2 G B 52 0.09 SIDE CHAIN REMARK 500 2 ARG A 145 0.08 SIDE CHAIN REMARK 500 2 ARG A 154 0.10 SIDE CHAIN REMARK 500 3 U B 7 0.08 SIDE CHAIN REMARK 500 3 A B 8 0.06 SIDE CHAIN REMARK 500 3 C B 10 0.06 SIDE CHAIN REMARK 500 3 U B 27 0.06 SIDE CHAIN REMARK 500 3 A B 28 0.07 SIDE CHAIN REMARK 500 3 U B 33 0.07 SIDE CHAIN REMARK 500 3 C B 35 0.07 SIDE CHAIN REMARK 500 3 G B 37 0.07 SIDE CHAIN REMARK 500 3 A B 43 0.05 SIDE CHAIN REMARK 500 3 U B 51 0.17 SIDE CHAIN REMARK 500 3 G B 52 0.08 SIDE CHAIN REMARK 500 3 ARG A 145 0.13 SIDE CHAIN REMARK 500 4 C B 4 0.06 SIDE CHAIN REMARK 500 4 U B 7 0.09 SIDE CHAIN REMARK 500 4 G B 26 0.07 SIDE CHAIN REMARK 500 4 U B 27 0.09 SIDE CHAIN REMARK 500 4 A B 28 0.07 SIDE CHAIN REMARK 500 4 U B 33 0.07 SIDE CHAIN REMARK 500 4 C B 35 0.07 SIDE CHAIN REMARK 500 4 G B 37 0.07 SIDE CHAIN REMARK 500 4 A B 43 0.05 SIDE CHAIN REMARK 500 4 G B 50 0.06 SIDE CHAIN REMARK 500 4 U B 51 0.14 SIDE CHAIN REMARK 500 4 G B 52 0.09 SIDE CHAIN REMARK 500 4 ARG A 145 0.11 SIDE CHAIN REMARK 500 4 ARG A 154 0.09 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 246 PLANE DEVIATIONS. 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 1 ZN A 191 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 107 SG REMARK 620 2 CYS A 112 SG 112.2 REMARK 620 3 HIS A 125 NE2 118.1 101.9 REMARK 620 4 HIS A 129 NE2 113.4 109.0 101.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 ZN A 192 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 142 SG REMARK 620 2 CYS A 137 SG 108.6 REMARK 620 3 HIS A 155 NE2 112.5 108.4 REMARK 620 4 HIS A 159 NE2 109.5 111.5 106.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 ZN A 193 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 188 NE2 REMARK 620 2 HIS A 183 NE2 111.7 REMARK 620 3 CYS A 164 SG 101.2 110.5 REMARK 620 4 CYS A 170 SG 112.4 112.8 107.5 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 191 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 192 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 193 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TF3 RELATED DB: PDB REMARK 900 RELATED ID: 1ZNF RELATED DB: PDB DBREF 2HGH A 105 190 UNP P03001 TF3A_XENLA 127 212 DBREF 2HGH B 1 55 PDB 2HGH 2HGH 1 55 SEQADV 2HGH MET A 104 UNP P03001 INITIATING METHIONINE SEQRES 1 A 87 MET TYR VAL CYS HIS PHE GLU ASN CYS GLY LYS ALA PHE SEQRES 2 A 87 LYS LYS HIS ASN GLN LEU LYS VAL HIS GLN PHE SER HIS SEQRES 3 A 87 THR GLN GLN LEU PRO TYR GLU CYS PRO HIS GLU GLY CYS SEQRES 4 A 87 ASP LYS ARG PHE SER LEU PRO SER ARG LEU LYS ARG HIS SEQRES 5 A 87 GLU LYS VAL HIS ALA GLY TYR PRO CYS LYS LYS ASP ASP SEQRES 6 A 87 SER CYS SER PHE VAL GLY LYS THR TRP THR LEU TYR LEU SEQRES 7 A 87 LYS HIS VAL ALA GLU CYS HIS GLN ASP SEQRES 1 B 55 G G G C C A U A C C U C U SEQRES 2 B 55 U G G G C C U G G U U A G SEQRES 3 B 55 U A C C U C U U C G G U G SEQRES 4 B 55 G G A A U A C C A G G U G SEQRES 5 B 55 C C C HET ZN A 191 1 HET ZN A 192 1 HET ZN A 193 1 HETNAM ZN ZINC ION FORMUL 3 ZN 3(ZN 2+) HELIX 1 1 LYS A 118 GLN A 131 1 14 HELIX 2 2 LEU A 148 GLY A 161 1 14 HELIX 3 3 THR A 176 HIS A 188 1 13 SHEET 1 A 2 TYR A 105 VAL A 106 0 SHEET 2 A 2 ALA A 115 PHE A 116 -1 O PHE A 116 N TYR A 105 SHEET 1 B 2 TYR A 135 GLU A 136 0 SHEET 2 B 2 ARG A 145 PHE A 146 -1 O PHE A 146 N TYR A 135 SHEET 1 C 2 TYR A 162 PRO A 163 0 SHEET 2 C 2 VAL A 173 GLY A 174 -1 O GLY A 174 N TYR A 162 LINK ZN ZN A 191 SG CYS A 107 1555 1555 2.28 LINK ZN ZN A 191 SG CYS A 112 1555 1555 2.24 LINK ZN ZN A 191 NE2 HIS A 125 1555 1555 2.06 LINK ZN ZN A 191 NE2 HIS A 129 1555 1555 2.06 LINK ZN ZN A 192 SG CYS A 142 1555 1555 2.27 LINK ZN ZN A 192 SG CYS A 137 1555 1555 2.27 LINK ZN ZN A 192 NE2 HIS A 155 1555 1555 2.06 LINK ZN ZN A 192 NE2 HIS A 159 1555 1555 2.06 LINK ZN ZN A 193 NE2 HIS A 188 1555 1555 2.06 LINK ZN ZN A 193 NE2 HIS A 183 1555 1555 2.07 LINK ZN ZN A 193 SG CYS A 164 1555 1555 2.25 LINK ZN ZN A 193 SG CYS A 170 1555 1555 2.27 SITE 1 AC1 4 CYS A 107 CYS A 112 HIS A 125 HIS A 129 SITE 1 AC2 4 CYS A 137 CYS A 142 HIS A 155 HIS A 159 SITE 1 AC3 4 CYS A 164 CYS A 170 HIS A 183 HIS A 188 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 307 0 3 3 6 0 3 6 0 0 0 12 END