HEADER TRANSCRIPTION/DNA 01-JUL-97 1TF3 TITLE TFIIIA FINGER 1-3 BOUND TO DNA, NMR, 22 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5S RNA GENE; COMPND 3 CHAIN: E; COMPND 4 FRAGMENT: C-BLOCK, NT 79-93 OF 5S RNA GENE, NON-CODING AND CODING COMPND 5 STRANDS; COMPND 6 SYNONYM: 5S GENE; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: 5S RNA GENE; COMPND 10 CHAIN: F; COMPND 11 FRAGMENT: C-BLOCK, NT 79-93 OF 5S RNA GENE, NON-CODING AND CODING COMPND 12 STRANDS; COMPND 13 SYNONYM: 5S GENE; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 3; COMPND 16 MOLECULE: TRANSCRIPTION FACTOR IIIA; COMPND 17 CHAIN: A; COMPND 18 FRAGMENT: FINGERS 1-3 OF TFIIIA, RESIDUES 1, 11 - 101; COMPND 19 SYNONYM: TFIIIA; COMPND 20 ENGINEERED: YES; COMPND 21 MUTATION: YES; COMPND 22 OTHER_DETAILS: MINIMAL DNA BINDING, ZF1-3 CONTAINS THREE ZINC ATOMS, COMPND 23 TETRAHEDRALLY COORDINATED BY TWO CYSTEINE AND TWO HISTIDINE SIDE COMPND 24 CHAINS SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: GENE FRAGMENT ENCODING FINGERS 1-3 OF TFIIIA WAS SOURCE 4 SUBCLONED INTO PET21A PLASMID AND EXPRESSED IN ESCHERICHIA COLI BL21 SOURCE 5 (DE3) CELLS. DNA OLIGONUCLEOTIDE WAS OBTAINED BY SOLID-PHASE SOURCE 6 SYNTHESIS; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 OTHER_DETAILS: GENE FRAGMENT ENCODING FINGERS 1-3 OF TFIIIA WAS SOURCE 10 SUBCLONED INTO PET21A PLASMID AND EXPRESSED IN ESCHERICHIA COLI BL21 SOURCE 11 (DE3) CELLS. DNA OLIGONUCLEOTIDE WAS OBTAINED BY SOLID-PHASE SOURCE 12 SYNTHESIS; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 15 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 16 ORGANISM_TAXID: 8355; SOURCE 17 CELL_LINE: BL21; SOURCE 18 CELL: OOCYTES; SOURCE 19 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 20 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 21 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 22 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 23 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS TFIIIA, PROTEIN, DNA, TRANSCRIPTION FACTOR, 5S RNA GENE, DNA BINDING KEYWDS 2 PROTEIN, ZINC FINGER, COMPLEX (TRANSCRIPTION REGULATION-DNA), KEYWDS 3 TRANSCRIPTION-DNA COMPLEX EXPDTA SOLUTION NMR NUMMDL 22 AUTHOR M.P.FOSTER,D.S.WUTTKE,I.RADHAKRISHNAN,D.A.CASE,J.M.GOTTESFELD, AUTHOR 2 P.E.WRIGHT REVDAT 3 03-NOV-21 1TF3 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1TF3 1 VERSN REVDAT 1 17-SEP-97 1TF3 0 JRNL AUTH M.P.FOSTER,D.S.WUTTKE,I.RADHAKRISHNAN,D.A.CASE, JRNL AUTH 2 J.M.GOTTESFELD,P.E.WRIGHT JRNL TITL DOMAIN PACKING AND DYNAMICS IN THE DNA COMPLEX OF THE JRNL TITL 2 N-TERMINAL ZINC FINGERS OF TFIIIA. JRNL REF NAT.STRUCT.BIOL. V. 4 605 1997 JRNL REFN ISSN 1072-8368 JRNL PMID 9253405 JRNL DOI 10.1038/NSB0897-605 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.S.WUTTKE,M.P.FOSTER,D.A.CASE,J.M.GOTTESFELD,P.E.WRIGHT REMARK 1 TITL SOLUTION STRUCTURE OF THE FIRST THREE ZINC FINGERS OF TFIIIA REMARK 1 TITL 2 BOUND TO THE COGNATE DNA SEQUENCE: DETERMINANTS OF AFFINITY REMARK 1 TITL 3 AND SEQUENCE SPECIFICITY REMARK 1 REF J.MOL.BIOL. V. 273 183 1997 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER REMARK 3 AUTHORS : PEARLMAN,CASE,CALDWELL,ROSS,CHEATHAM, REMARK 3 FERGUSON,SEIBEL,SINGH,WEINER,KOLLMAN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE REMARK 3 JRNL CITATION ABOVE. REMARK 4 REMARK 4 1TF3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000176649. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 6.7 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NO REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ; 750 MHZ REMARK 210 SPECTROMETER MODEL : AMX; DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : AMBER REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 64 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 22 REMARK 210 CONFORMERS, SELECTION CRITERIA : RESTRAINT ENERGIES < 11 KCAL, NO REMARK 210 DISTANCE VIOLATIONS > 0.3 A REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, A 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: 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 DT E 1 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 1 DT E 2 O4' - C1' - N1 ANGL. DEV. = 3.1 DEGREES REMARK 500 1 DG E 3 O4' - C1' - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 1 DG E 4 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 1 DA E 5 O4' - C1' - N9 ANGL. DEV. = 4.9 DEGREES REMARK 500 1 DG E 8 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 1 DG E 9 O4' - C1' - N9 ANGL. DEV. = 4.4 DEGREES REMARK 500 1 DG E 11 O4' - C1' - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 DG E 15 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 1 DC F 16 O4' - C1' - N1 ANGL. DEV. = 3.9 DEGREES REMARK 500 1 DG F 17 O4' - C1' - N9 ANGL. DEV. = 2.7 DEGREES REMARK 500 1 DC F 20 O4' - C1' - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 1 DC F 22 O4' - C1' - N1 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 DC F 23 O4' - C1' - N1 ANGL. DEV. = 4.9 DEGREES REMARK 500 1 DT F 26 O4' - C1' - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 1 DC F 27 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 1 DC F 28 O4' - C1' - N1 ANGL. DEV. = 3.2 DEGREES REMARK 500 2 DT E 1 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 2 DG E 3 O4' - C1' - N9 ANGL. DEV. = 3.5 DEGREES REMARK 500 2 DA E 5 O4' - C1' - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 2 DT E 6 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 2 DG E 7 O4' - C1' - N9 ANGL. DEV. = 2.2 DEGREES REMARK 500 2 DG E 8 O4' - C1' - N9 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 DG E 9 O4' - C1' - N9 ANGL. DEV. = 3.3 DEGREES REMARK 500 2 DG E 11 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 2 DC E 13 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 2 DG E 15 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 2 DC F 16 O4' - C1' - N1 ANGL. DEV. = 2.9 DEGREES REMARK 500 2 DC F 20 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 2 DT F 21 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 2 DC F 22 O4' - C1' - N1 ANGL. DEV. = 6.2 DEGREES REMARK 500 2 DC F 23 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 2 DT F 26 O4' - C1' - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 DC F 28 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 3 DT E 1 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 3 DG E 3 O4' - C1' - N9 ANGL. DEV. = 2.3 DEGREES REMARK 500 3 DA E 5 O4' - C1' - N9 ANGL. DEV. = 3.5 DEGREES REMARK 500 3 DT E 6 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 3 DG E 9 O4' - C1' - N9 ANGL. DEV. = 4.9 DEGREES REMARK 500 3 DG E 11 O4' - C1' - N9 ANGL. DEV. = 3.7 DEGREES REMARK 500 3 DC E 13 O4' - C1' - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 3 DG E 15 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 3 DC F 16 O4' - C1' - N1 ANGL. DEV. = 3.2 DEGREES REMARK 500 3 DG F 17 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 3 DG F 18 O4' - C1' - N9 ANGL. DEV. = 1.8 DEGREES REMARK 500 3 DC F 20 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 3 DC F 22 O4' - C1' - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 3 DC F 23 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 3 DT F 26 O4' - C1' - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 3 DC F 28 O4' - C1' - N1 ANGL. DEV. = 3.5 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 390 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 ALA A 18 -65.29 -13.92 REMARK 500 1 PHE A 43 78.80 -112.36 REMARK 500 1 LYS A 46 -47.00 70.29 REMARK 500 1 HIS A 58 -40.41 74.48 REMARK 500 1 ASN A 72 -18.39 -145.97 REMARK 500 1 CYS A 80 44.26 -77.69 REMARK 500 1 HIS A 98 -64.48 -134.08 REMARK 500 2 ALA A 18 -65.20 -14.72 REMARK 500 2 LYS A 46 -35.36 68.18 REMARK 500 2 CYS A 50 47.67 -78.05 REMARK 500 2 CYS A 80 44.99 -77.72 REMARK 500 3 ASP A 19 -33.69 106.07 REMARK 500 3 LYS A 46 -50.17 70.54 REMARK 500 3 GLU A 47 132.10 -39.86 REMARK 500 3 CYS A 50 48.78 -78.73 REMARK 500 3 GLU A 70 45.95 -79.51 REMARK 500 3 CYS A 80 46.02 -78.07 REMARK 500 4 ALA A 18 -61.01 -19.30 REMARK 500 4 PHE A 43 76.88 -113.02 REMARK 500 4 LYS A 46 -44.95 71.53 REMARK 500 4 CYS A 50 46.19 -77.96 REMARK 500 4 CYS A 80 46.13 -77.87 REMARK 500 5 ARG A 12 80.29 74.90 REMARK 500 5 ALA A 18 -65.89 -13.35 REMARK 500 5 TYR A 24 -50.07 -143.22 REMARK 500 5 ASN A 25 -41.42 104.55 REMARK 500 5 LYS A 46 -43.18 68.30 REMARK 500 5 CYS A 50 46.43 -78.55 REMARK 500 5 CYS A 80 48.95 -78.34 REMARK 500 5 PHE A 97 -65.56 -105.25 REMARK 500 6 ALA A 18 -63.48 -15.02 REMARK 500 6 ASN A 25 0.55 -59.62 REMARK 500 6 PHE A 43 79.58 -111.67 REMARK 500 6 LYS A 46 -53.86 71.65 REMARK 500 6 CYS A 50 45.29 -78.49 REMARK 500 6 GLU A 70 49.11 -80.32 REMARK 500 6 CYS A 80 44.59 -77.85 REMARK 500 6 HIS A 98 -63.15 -134.02 REMARK 500 7 ALA A 18 -65.80 -13.88 REMARK 500 7 PHE A 43 79.61 -113.31 REMARK 500 7 GLU A 70 45.65 -79.34 REMARK 500 7 CYS A 80 48.79 -78.17 REMARK 500 7 PHE A 97 -70.47 -99.95 REMARK 500 8 ALA A 18 -64.55 -14.57 REMARK 500 8 LYS A 46 -31.96 65.57 REMARK 500 8 CYS A 50 49.81 -78.05 REMARK 500 8 CYS A 80 45.08 -77.64 REMARK 500 9 ALA A 18 -77.05 8.85 REMARK 500 9 PHE A 43 79.45 -110.12 REMARK 500 9 LYS A 46 46.01 -73.97 REMARK 500 REMARK 500 THIS ENTRY HAS 122 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 DG E 4 0.08 SIDE CHAIN REMARK 500 1 DG E 11 0.08 SIDE CHAIN REMARK 500 1 DA E 12 0.09 SIDE CHAIN REMARK 500 1 DC E 13 0.08 SIDE CHAIN REMARK 500 1 DT F 21 0.08 SIDE CHAIN REMARK 500 1 DA F 25 0.06 SIDE CHAIN REMARK 500 1 DT F 26 0.08 SIDE CHAIN REMARK 500 1 DC F 28 0.08 SIDE CHAIN REMARK 500 1 TYR A 13 0.08 SIDE CHAIN REMARK 500 1 HIS A 37 0.10 SIDE CHAIN REMARK 500 1 HIS A 58 0.08 SIDE CHAIN REMARK 500 2 DT E 2 0.07 SIDE CHAIN REMARK 500 2 DA E 10 0.06 SIDE CHAIN REMARK 500 2 DG E 11 0.06 SIDE CHAIN REMARK 500 2 DA E 12 0.05 SIDE CHAIN REMARK 500 2 DC E 13 0.07 SIDE CHAIN REMARK 500 2 DC E 14 0.11 SIDE CHAIN REMARK 500 2 DG F 18 0.09 SIDE CHAIN REMARK 500 2 DT F 19 0.07 SIDE CHAIN REMARK 500 2 DC F 24 0.08 SIDE CHAIN REMARK 500 2 DA F 25 0.08 SIDE CHAIN REMARK 500 2 DT F 26 0.10 SIDE CHAIN REMARK 500 2 DC F 27 0.07 SIDE CHAIN REMARK 500 2 DC F 28 0.09 SIDE CHAIN REMARK 500 2 TYR A 13 0.12 SIDE CHAIN REMARK 500 2 PHE A 73 0.08 SIDE CHAIN REMARK 500 3 DT E 2 0.06 SIDE CHAIN REMARK 500 3 DG E 9 0.08 SIDE CHAIN REMARK 500 3 DA E 10 0.05 SIDE CHAIN REMARK 500 3 DC E 13 0.08 SIDE CHAIN REMARK 500 3 DT F 21 0.07 SIDE CHAIN REMARK 500 3 DA F 25 0.05 SIDE CHAIN REMARK 500 3 DT F 26 0.08 SIDE CHAIN REMARK 500 3 DC F 28 0.08 SIDE CHAIN REMARK 500 3 TYR A 13 0.13 SIDE CHAIN REMARK 500 3 HIS A 37 0.10 SIDE CHAIN REMARK 500 4 DA E 12 0.06 SIDE CHAIN REMARK 500 4 DC E 13 0.07 SIDE CHAIN REMARK 500 4 DC E 14 0.08 SIDE CHAIN REMARK 500 4 DC F 16 0.08 SIDE CHAIN REMARK 500 4 DA F 25 0.06 SIDE CHAIN REMARK 500 4 DT F 26 0.07 SIDE CHAIN REMARK 500 4 DC F 27 0.06 SIDE CHAIN REMARK 500 4 DC F 28 0.07 SIDE CHAIN REMARK 500 4 TYR A 24 0.07 SIDE CHAIN REMARK 500 4 HIS A 37 0.10 SIDE CHAIN REMARK 500 5 DT E 2 0.06 SIDE CHAIN REMARK 500 5 DG E 7 0.05 SIDE CHAIN REMARK 500 5 DG E 8 0.08 SIDE CHAIN REMARK 500 5 DA E 12 0.06 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 223 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 ZN A 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 45 SG REMARK 620 2 CYS A 50 SG 114.9 REMARK 620 3 HIS A 63 NE2 108.2 112.6 REMARK 620 4 HIS A 67 NE2 112.3 105.0 103.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 3 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 75 SG REMARK 620 2 CYS A 80 SG 115.0 REMARK 620 3 HIS A 93 NE2 107.0 107.9 REMARK 620 4 HIS A 98 NE2 110.6 108.8 107.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 102 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 15 SG REMARK 620 2 CYS A 20 SG 113.5 REMARK 620 3 HIS A 33 NE2 107.9 104.4 REMARK 620 4 HIS A 37 NE2 106.7 112.1 112.3 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 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 3 DBREF 1TF3 A 1 101 UNP P03001 TF3A_XENLA 33 123 DBREF 1TF3 E 1 15 PDB 1TF3 1TF3 1 15 DBREF 1TF3 F 16 30 PDB 1TF3 1TF3 16 30 SEQADV 1TF3 MET A 1 UNP P03001 TYR 10 ENGINEERED MUTATION SEQADV 1TF3 SER A 35 UNP P03001 CYS 35 ENGINEERED MUTATION SEQRES 1 E 15 DT DT DG DG DA DT DG DG DG DA DG DA DC SEQRES 2 E 15 DC DG SEQRES 1 F 15 DC DG DG DT DC DT DC DC DC DA DT DC DC SEQRES 2 F 15 DA DA SEQRES 1 A 92 MET LYS ARG TYR ILE CYS SER PHE ALA ASP CYS GLY ALA SEQRES 2 A 92 ALA TYR ASN LYS ASN TRP LYS LEU GLN ALA HIS LEU SER SEQRES 3 A 92 LYS HIS THR GLY GLU LYS PRO PHE PRO CYS LYS GLU GLU SEQRES 4 A 92 GLY CYS GLU LYS GLY PHE THR SER LEU HIS HIS LEU THR SEQRES 5 A 92 ARG HIS SER LEU THR HIS THR GLY GLU LYS ASN PHE THR SEQRES 6 A 92 CYS ASP SER ASP GLY CYS ASP LEU ARG PHE THR THR LYS SEQRES 7 A 92 ALA ASN MET LYS LYS HIS PHE ASN ARG PHE HIS ASN ILE SEQRES 8 A 92 LYS HET ZN A 102 1 HET ZN A 2 1 HET ZN A 3 1 HETNAM ZN ZINC ION FORMUL 4 ZN 3(ZN 2+) HELIX 1 1 PHE A 17 GLY A 21 5 5 HELIX 2 2 ASN A 27 THR A 38 1 12 HELIX 3 3 LEU A 57 THR A 68 1 12 HELIX 4 4 LYS A 87 HIS A 98 1 12 SHEET 1 1 2 TYR A 13 ILE A 14 0 SHEET 2 1 2 ALA A 23 TYR A 24 -1 SHEET 1 2 2 PHE A 43 PRO A 44 0 SHEET 2 2 2 GLY A 53 PHE A 54 -1 SHEET 1 3 2 PHE A 73 THR A 74 0 SHEET 2 3 2 ARG A 83 PHE A 84 -1 LINK ZN ZN A 2 SG CYS A 45 1555 1555 2.31 LINK ZN ZN A 2 SG CYS A 50 1555 1555 2.30 LINK ZN ZN A 2 NE2 HIS A 63 1555 1555 2.09 LINK ZN ZN A 2 NE2 HIS A 67 1555 1555 2.09 LINK ZN ZN A 3 SG CYS A 75 1555 1555 2.30 LINK ZN ZN A 3 SG CYS A 80 1555 1555 2.30 LINK ZN ZN A 3 NE2 HIS A 93 1555 1555 2.09 LINK ZN ZN A 3 NE2 HIS A 98 1555 1555 2.10 LINK SG CYS A 15 ZN ZN A 102 1555 1555 2.30 LINK SG CYS A 20 ZN ZN A 102 1555 1555 2.30 LINK NE2 HIS A 33 ZN ZN A 102 1555 1555 2.09 LINK NE2 HIS A 37 ZN ZN A 102 1555 1555 2.10 SITE 1 AC1 4 CYS A 15 CYS A 20 HIS A 33 HIS A 37 SITE 1 AC2 4 CYS A 45 CYS A 50 HIS A 63 HIS A 67 SITE 1 AC3 4 CYS A 75 CYS A 80 HIS A 93 HIS A 98 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 MODEL 1