1M3V - Header Asymmetric Unit

HEADER METAL BINDING PROTEIN 30-JUN-02 1M3V

TITLE FLIN4: FUSION OF THE LIM BINDING DOMAIN OF LDB1 AND THE N- TITLE 2 TERMINAL LIM DOMAIN OF LMO4

COMPND MOL_ID: 1; COMPND 2 MOLECULE: FUSION OF THE LIM INTERACTING DOMAIN OF LDB1 AND COMPND 3 THE N-TERMINAL LIM DOMAIN OF LMO4; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: FLIN4; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: FUSION PROTEIN COMPRISES LIM DOMAIN COMPND 9 TRANSCRIPTION FACTOR LMO4 (RESIDUES 16-86) VIA GLYCINE- COMPND 10 RICH LINKER (GGSGGHMGSGG), LIM DOMAIN-BINDING PROTEIN 1 COMPND 11 (RESIDUES 300-339).

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; 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: PGEX-2T

KEYWDS LIM DOMAIN, FUSION PROTEIN, LMO PROTEINS, LDB1, METAL KEYWDS 2 BINDING PROTEIN

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR J.E.DEANE,J.P.MACKAY,A.H.Y.KWAN,E.Y.SUM,J.E.VISVADER, AUTHOR 2 J.M.MATTHEWS

REVDAT 2 24-FEB-09 1M3V 1 VERSN REVDAT 1 13-MAY-03 1M3V 0

JRNL AUTH J.E.DEANE,J.P.MACKAY,A.H.KWAN,E.Y.SUM,J.E.VISVADER, JRNL AUTH 2 J.M.MATTHEWS JRNL TITL STRUCTURAL BASIS FOR THE RECOGNITION OF LDB1 BY JRNL TITL 2 THE N-TERMINAL LIM DOMAINS OF LMO2 AND LMO4 JRNL REF EMBO J. V. 22 2224 2003 JRNL REFN ISSN 0261-4189 JRNL PMID 12727888 JRNL DOI 10.1093/EMBOJ/CDG196

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.E.DEANE,J.E.VISVADER,J.P.MACKAY,J.M.MATTHEWS REMARK 1 TITL 1H, 15N AND 13C ASSIGNMENTS OF FLIN4, AN REMARK 1 TITL 2 INTRAMOLECULAR LMO4:LDB1 COMPLEX. REMARK 1 REF J.BIOMOL.NMR V. 23 165 2002 REMARK 1 REFN ISSN 0925-2738 REMARK 1 DOI 10.1023/A:1016363414644 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.E.DEANE,E.SUM,J.P.MACKAY,G.J.LINDEMAN, REMARK 1 AUTH 2 J.E.VISVADER,J.M.MATTHEWS REMARK 1 TITL DESIGN, PRODUCTION AND CHARACTERIZATION OF FLIN2 REMARK 1 TITL 2 AND FLIN4: THE ENGINEERING OF INTRAMOLECULAR REMARK 1 TITL 3 LDB1:LMO COMPLEXES REMARK 1 REF PROTEIN ENG. V. 14 493 2001 REMARK 1 REFN ISSN 0269-2139 REMARK 1 DOI 10.1093/PROTEIN/14.7.493

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 1.5 REMARK 3 AUTHORS : GUNTERT ET AL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURE CALCULATIONS WERE REMARK 3 PERFORMED USING ARIA 1.1. FINAL STRUCTURES ARE BASED ON 1804 REMARK 3 UNAMBIGUOUS AND 81 AMBIGUOUS NOE-DERIVED DISTANCE RESTRAINTS REMARK 3 AND 112 ANGLE CONSTRAINTS FROM COUPLING CONSTANT DATA AND REMARK 3 PREDICTIONS FROM CHEMICAL SHIFT ANALYSIS USING TALOS.

REMARK 4 REMARK 4 1M3V COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-JUL-02. REMARK 100 THE RCSB ID CODE IS RCSB016564.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.2MM FLIN4, 20MM NAH2PO4, REMARK 210 PH7.0, 50MM NACL, 1MM DTT, REMARK 210 20UM D4-TSP; 0.5MM [15N]- REMARK 210 FLIN4, 20MM NAH2PO4, PH7.0, REMARK 210 50MM NACL, 1MM DTT, 20UM D4- REMARK 210 TSP; 1.0MM [13C,15N]-FLIN4, REMARK 210 20MM NAH2PO4, PH7.0, 50MM REMARK 210 NACL, 1MM DTT, 20UM D4-TSP REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 2D TOCSY, DQF-COSY, REMARK 210 3D_15N-SEPARATED_NOESY, HNHA, REMARK 210 HNCA, HN(CO)CA, HNCACB, REMARK 210 CBCA(CO)NH, HCCH-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.5, XEASY 1.3.13, REMARK 210 ARIA 1.1.2, TALOS 98.040.21.02 REMARK 210 METHOD USED : SIMULATED ANNEALING MOLECULAR REMARK 210 DYNAMICS TORSION ANGLE DYNAMICS 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: THIS STRUCTURE WAS SOLVED USING TRIPLE RESONANCE NMR REMARK 210 TECHNIQUES. IN ADDITION TO THE EXPERIMENTS LISTED ABOVE HNCO, REMARK 210 HN(CA)CO, CC(CO)NH-TOCSY AND HCC(CO)NH-TOCSY WERE ALSO USED REMARK 210 FOR BACKBONE AND SIDE CHAIN ASSIGNMENTS.

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: 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 ARG A 7 154.29 62.64 REMARK 500 1 CYS A 11 -121.39 -116.61 REMARK 500 1 LEU A 33 -72.98 -60.50 REMARK 500 1 LYS A 34 166.66 56.31 REMARK 500 1 ALA A 40 -161.31 -100.07 REMARK 500 1 SER A 69 97.72 -63.68 REMARK 500 1 PRO A 90 102.75 -56.59 REMARK 500 1 MET A 93 46.03 -88.71 REMARK 500 1 GLU A 102 -139.58 -85.89 REMARK 500 1 ASN A 110 -169.48 177.29 REMARK 500 1 PHE A 113 -161.19 -101.25 REMARK 500 1 ASP A 114 44.69 -78.36 REMARK 500 2 SER A 2 84.93 60.35 REMARK 500 2 SER A 49 147.51 -175.34 REMARK 500 2 ASN A 68 -57.39 72.90 REMARK 500 2 ALA A 71 81.62 62.20 REMARK 500 2 GLU A 89 77.06 58.01 REMARK 500 2 PRO A 90 31.49 -81.37 REMARK 500 2 ASN A 117 -3.79 75.60 REMARK 500 2 ASP A 121 -68.82 -128.43 REMARK 500 3 ARG A 7 156.76 66.78 REMARK 500 3 CYS A 11 -88.26 -112.35 REMARK 500 3 ASP A 25 -40.64 74.38 REMARK 500 3 ALA A 40 -155.24 -100.17 REMARK 500 3 ILE A 45 52.78 -94.90 REMARK 500 3 SER A 48 111.42 -162.02 REMARK 500 3 LEU A 65 -70.28 -113.54 REMARK 500 3 MET A 85 67.09 -165.17 REMARK 500 3 GLU A 89 73.85 -153.11 REMARK 500 3 LEU A 92 -135.72 -163.48 REMARK 500 3 GLN A 112 -100.79 -103.02 REMARK 500 3 ASN A 117 36.54 -99.18 REMARK 500 4 ARG A 7 107.60 70.13 REMARK 500 4 CYS A 11 -120.32 -122.39 REMARK 500 4 PHE A 19 67.86 -160.04 REMARK 500 4 ALA A 40 -149.87 -91.11 REMARK 500 4 SER A 80 99.66 -68.42 REMARK 500 4 MET A 85 -158.85 -135.00 REMARK 500 4 VAL A 87 -19.44 -144.00 REMARK 500 4 GLU A 100 43.51 -79.06 REMARK 500 4 ASP A 101 33.06 -99.65 REMARK 500 4 ASN A 110 -48.12 172.50 REMARK 500 4 THR A 111 31.27 -143.40 REMARK 500 4 GLN A 112 -81.52 -92.50 REMARK 500 4 ALA A 115 54.39 -98.72 REMARK 500 5 CYS A 11 -73.78 -106.42 REMARK 500 5 SER A 48 111.24 -161.04 REMARK 500 5 PRO A 90 29.19 -75.34 REMARK 500 5 PHE A 97 71.92 -162.42 REMARK 500 5 GLU A 100 49.02 -87.11 REMARK 500 5 THR A 111 80.27 69.35 REMARK 500 5 ASP A 121 -38.91 -172.24 REMARK 500 6 LEU A 3 -139.66 -104.10 REMARK 500 6 SER A 4 -148.76 52.88 REMARK 500 6 CYS A 11 -95.19 -110.34 REMARK 500 6 ILE A 15 -71.85 -73.45 REMARK 500 6 ASN A 68 -63.89 73.19 REMARK 500 6 HIS A 77 -84.26 -154.52 REMARK 500 6 SER A 80 -69.32 67.58 REMARK 500 6 VAL A 84 -25.65 160.56 REMARK 500 6 MET A 93 54.64 -96.71 REMARK 500 6 GLU A 102 -124.76 -100.64 REMARK 500 6 GLN A 112 44.06 -92.75 REMARK 500 7 SER A 4 41.90 -81.63 REMARK 500 7 TRP A 5 -133.03 46.50 REMARK 500 7 CYS A 11 -86.81 -108.67 REMARK 500 7 ASP A 25 17.20 59.80 REMARK 500 7 HIS A 29 -152.00 -83.60 REMARK 500 7 SER A 69 -99.19 63.69 REMARK 500 7 ASP A 99 -40.06 79.21 REMARK 500 7 GLU A 102 -116.67 -85.09 REMARK 500 7 ASN A 110 107.56 -59.30 REMARK 500 7 THR A 111 -37.23 71.33 REMARK 500 7 GLN A 112 -85.35 66.20 REMARK 500 7 ASP A 114 63.05 62.46 REMARK 500 7 ILE A 119 -60.18 72.55 REMARK 500 8 SER A 2 -106.07 52.57 REMARK 500 8 LEU A 3 138.07 69.15 REMARK 500 8 HIS A 29 -126.58 -86.73 REMARK 500 8 ILE A 45 49.07 -82.32 REMARK 500 8 ASN A 68 106.55 -172.40 REMARK 500 8 HIS A 77 -35.68 -146.47 REMARK 500 8 ASP A 83 -164.19 -169.43 REMARK 500 8 GLU A 89 96.35 66.52 REMARK 500 8 PHE A 97 41.96 -149.15 REMARK 500 8 GLU A 100 35.67 -91.83 REMARK 500 8 GLU A 102 -152.48 -77.94 REMARK 500 8 LEU A 108 -163.88 -63.66 REMARK 500 8 PHE A 113 -76.58 -89.34 REMARK 500 9 LEU A 3 -147.44 58.44 REMARK 500 9 ARG A 7 -174.15 -64.82 REMARK 500 9 CYS A 11 -115.26 -123.10 REMARK 500 9 PHE A 19 -153.06 -119.41 REMARK 500 9 GLN A 41 109.91 -55.18 REMARK 500 9 PHE A 66 -36.83 -134.32 REMARK 500 9 ASN A 68 -72.24 -179.11 REMARK 500 9 SER A 69 44.93 -156.38 REMARK 500 9 ALA A 71 -152.85 59.21 REMARK 500 9 SER A 74 -105.21 55.90 REMARK 500 9 HIS A 77 35.06 -160.18 REMARK 500 9 MET A 78 -61.28 -90.24 REMARK 500 9 VAL A 86 39.99 -85.16 REMARK 500 9 ASP A 99 155.01 64.32 REMARK 500 9 ARG A 103 29.10 -172.50 REMARK 500 9 ASN A 110 101.55 -49.05 REMARK 500 9 ASN A 117 94.81 66.63 REMARK 500 9 ASP A 120 -79.30 -128.38 REMARK 500 10 LYS A 6 165.78 69.99 REMARK 500 10 CYS A 11 -88.03 -120.14 REMARK 500 10 ASP A 25 -0.11 69.93 REMARK 500 10 LEU A 33 -70.21 -68.32 REMARK 500 10 LYS A 34 -174.13 50.05 REMARK 500 10 ALA A 40 -154.54 -100.15 REMARK 500 10 HIS A 77 61.90 -166.10 REMARK 500 10 SER A 80 176.26 66.89 REMARK 500 10 ASP A 83 46.60 -83.46 REMARK 500 10 VAL A 87 -52.93 79.17 REMARK 500 10 GLU A 100 39.40 -93.80 REMARK 500 10 ASP A 101 46.59 -73.27 REMARK 500 10 GLU A 102 -119.51 -100.71 REMARK 500 10 ASP A 114 -65.35 74.72 REMARK 500 10 ILE A 119 71.20 58.33 REMARK 500 11 SER A 4 94.05 -69.64 REMARK 500 11 LYS A 6 140.10 49.48 REMARK 500 11 CYS A 11 -87.11 -103.30 REMARK 500 11 ASN A 68 -59.88 174.82 REMARK 500 11 VAL A 86 116.69 71.28 REMARK 500 11 ASP A 99 -141.30 -84.90 REMARK 500 11 GLU A 102 -161.77 -102.05 REMARK 500 11 ASN A 117 62.04 -172.28 REMARK 500 11 ASP A 121 -110.07 61.92 REMARK 500 12 SER A 37 -72.11 -108.42 REMARK 500 12 GLN A 41 103.67 -51.39 REMARK 500 12 MET A 78 -61.56 71.78 REMARK 500 12 GLU A 89 76.53 57.05 REMARK 500 12 PRO A 90 47.91 -80.23 REMARK 500 12 LEU A 92 -51.90 -128.49 REMARK 500 12 GLU A 102 -166.50 -77.66 REMARK 500 12 PHE A 113 -73.80 -86.70 REMARK 500 12 ASP A 120 -80.32 -102.35 REMARK 500 12 ASP A 121 117.87 -170.01 REMARK 500 13 LEU A 3 57.21 -115.49 REMARK 500 13 SER A 4 -153.50 -143.15 REMARK 500 13 LYS A 6 -104.95 48.67 REMARK 500 13 ARG A 7 92.85 65.70 REMARK 500 13 LYS A 14 98.60 -67.26 REMARK 500 13 ILE A 15 -72.56 -51.32 REMARK 500 13 LYS A 34 -178.69 42.13 REMARK 500 13 ASN A 68 -57.49 72.53 REMARK 500 13 ALA A 71 -18.51 -141.11 REMARK 500 13 MET A 78 50.08 -165.86 REMARK 500 13 MET A 85 -123.70 -104.75 REMARK 500 13 LEU A 92 -81.00 -76.90 REMARK 500 13 MET A 93 -101.40 55.57 REMARK 500 13 PHE A 97 32.88 -140.24 REMARK 500 13 ASP A 99 1.94 -170.33 REMARK 500 13 LEU A 108 -174.23 -63.33 REMARK 500 13 ASN A 110 20.30 -162.03 REMARK 500 13 THR A 111 -49.65 71.80 REMARK 500 13 ALA A 116 69.53 -101.01 REMARK 500 13 ASP A 121 -97.62 -108.16 REMARK 500 14 LEU A 3 53.01 -90.48 REMARK 500 14 LYS A 6 89.77 -67.85 REMARK 500 14 ASN A 68 -112.10 57.80 REMARK 500 14 SER A 69 30.85 -83.82 REMARK 500 14 MET A 78 -50.06 -168.89 REMARK 500 14 VAL A 84 71.84 60.22 REMARK 500 14 MET A 85 172.75 75.58 REMARK 500 14 VAL A 86 -19.76 88.11 REMARK 500 14 MET A 93 -161.04 -165.59 REMARK 500 14 ARG A 103 71.02 62.48 REMARK 500 14 GLN A 112 -50.87 -174.91 REMARK 500 14 ILE A 119 57.50 -111.14 REMARK 500 15 TRP A 5 -80.67 -74.70 REMARK 500 15 LYS A 6 -128.99 55.35 REMARK 500 15 ILE A 15 -94.96 -89.77 REMARK 500 15 ASP A 25 -33.56 71.58 REMARK 500 15 SER A 37 -77.05 -121.90 REMARK 500 15 ALA A 40 -154.36 -84.45 REMARK 500 15 ASP A 44 48.33 -152.38 REMARK 500 15 SER A 48 113.86 -166.16 REMARK 500 15 SER A 80 -165.30 -101.02 REMARK 500 15 VAL A 84 53.85 -159.04 REMARK 500 15 GLU A 96 -166.86 -101.21 REMARK 500 15 ARG A 103 -145.65 -93.94 REMARK 500 15 ASP A 114 -49.36 -149.58 REMARK 500 15 ASN A 117 -76.91 66.84 REMARK 500 16 LYS A 6 81.57 -65.66 REMARK 500 16 CYS A 11 -88.26 -117.20 REMARK 500 16 GLN A 39 -37.39 75.00 REMARK 500 16 ASP A 44 -62.99 -122.15 REMARK 500 16 ILE A 45 41.08 -81.87 REMARK 500 16 SER A 48 114.40 -160.05 REMARK 500 16 MET A 93 56.90 -108.81 REMARK 500 16 ASP A 101 53.04 -177.98 REMARK 500 16 GLU A 102 -159.47 -99.71 REMARK 500 16 ASN A 110 103.92 -46.30 REMARK 500 16 THR A 111 -51.41 75.77 REMARK 500 16 GLN A 112 -74.21 66.24 REMARK 500 16 PHE A 113 109.54 -58.38 REMARK 500 16 ASP A 121 -43.02 -133.66 REMARK 500 17 LEU A 3 -57.66 -132.18 REMARK 500 17 ARG A 7 166.61 63.46 REMARK 500 17 CYS A 11 -94.23 -122.11 REMARK 500 17 LYS A 14 95.51 -63.82 REMARK 500 17 SER A 48 111.85 -162.40 REMARK 500 17 MET A 85 59.36 -107.33 REMARK 500 17 VAL A 87 -113.15 54.42 REMARK 500 17 LEU A 92 50.52 -93.59 REMARK 500 17 GLU A 102 -157.25 -101.10 REMARK 500 17 LEU A 104 36.41 -88.05 REMARK 500 17 ASN A 110 5.68 -68.84 REMARK 500 17 GLN A 112 -152.81 -79.63 REMARK 500 18 LEU A 3 78.39 -119.58 REMARK 500 18 ASP A 25 -15.11 73.07 REMARK 500 18 HIS A 29 -143.33 -81.37 REMARK 500 18 SER A 48 117.32 -162.78 REMARK 500 18 ASN A 68 106.22 -50.77 REMARK 500 18 SER A 74 -24.56 -155.82 REMARK 500 18 MET A 78 53.60 -157.26 REMARK 500 18 PRO A 90 89.28 -60.90 REMARK 500 18 ASP A 99 -97.25 -99.65 REMARK 500 18 GLU A 100 -102.39 -100.29 REMARK 500 18 ASP A 101 -51.42 -174.56 REMARK 500 18 ARG A 103 23.42 -163.04 REMARK 500 18 LEU A 104 41.69 -79.71 REMARK 500 18 ASN A 110 -59.31 175.63 REMARK 500 18 THR A 111 38.95 -146.68 REMARK 500 19 CYS A 11 -81.93 -84.91 REMARK 500 19 MET A 85 -51.39 70.54 REMARK 500 19 PHE A 97 78.23 75.61 REMARK 500 19 GLU A 100 -119.55 -100.23 REMARK 500 19 ASP A 101 -68.90 -177.59 REMARK 500 19 ARG A 103 -112.07 -118.66 REMARK 500 19 ASN A 110 76.22 0.21 REMARK 500 19 ASP A 114 -145.89 -156.09 REMARK 500 19 ASN A 117 -63.10 -128.68 REMARK 500 20 LEU A 3 -77.75 64.57 REMARK 500 20 LYS A 6 -154.06 59.30 REMARK 500 20 CYS A 11 -101.19 -107.35 REMARK 500 20 ASP A 44 -52.31 -156.29 REMARK 500 20 ILE A 45 50.72 -90.05 REMARK 500 20 SER A 80 -145.18 -133.66 REMARK 500 20 GLU A 89 79.06 60.81 REMARK 500 20 ASP A 99 -78.87 -67.93 REMARK 500 20 ASP A 101 -52.84 -149.02 REMARK 500 20 ARG A 103 23.73 -160.38 REMARK 500 20 ASP A 114 -47.92 -137.95 REMARK 500 20 ASN A 117 -62.25 -97.44 REMARK 500 20 ILE A 119 -37.10 -175.86 REMARK 500 20 ASP A 120 -88.52 27.21 REMARK 500 20 ASP A 121 44.34 72.56 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 123 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 29 ND1 REMARK 620 2 CYS A 11 SG 108.3 REMARK 620 3 CYS A 8 SG 109.8 109.7 REMARK 620 4 CYS A 32 SG 108.9 110.8 109.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 ZN A 124 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 61 OD1 REMARK 620 2 CYS A 58 SG 101.1 REMARK 620 3 ASP A 61 OD2 30.5 100.4 REMARK 620 4 CYS A 38 SG 71.0 118.2 98.2 REMARK 620 5 CYS A 35 SG 122.1 117.7 97.7 117.2 REMARK 620 N 1 2 3 4

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 123 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 124

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5309 RELATED DB: BMRB REMARK 900 5309 CONTAINS DEPOSITION OF 1H, 15N AND 13C ASSIGNMENTS OF REMARK 900 FLIN4

DBREF 1M3V A 1 71 UNP P70662 LDB1_MOUSE 16 86 DBREF 1M3V A 83 122 UNP P70662 LDB1_MOUSE 300 339

SEQADV 1M3V SER A 37 UNP P70662 CYS 52 ENGINEERED SEQADV 1M3V SER A 49 UNP P70662 CYS 64 ENGINEERED

SEQRES 1 A 122 GLY SER LEU SER TRP LYS ARG CYS ALA GLY CYS GLY GLY SEQRES 2 A 122 LYS ILE ALA ASP ARG PHE LEU LEU TYR ALA MET ASP SER SEQRES 3 A 122 TYR TRP HIS SER ARG CYS LEU LYS CYS SER SER CYS GLN SEQRES 4 A 122 ALA GLN LEU GLY ASP ILE GLY THR SER SER TYR THR LYS SEQRES 5 A 122 SER GLY MET ILE LEU CYS ARG ASN ASP TYR ILE ARG LEU SEQRES 6 A 122 PHE GLY ASN SER GLY ALA GLY GLY SER GLY GLY HIS MET SEQRES 7 A 122 GLY SER GLY GLY ASP VAL MET VAL VAL GLY GLU PRO THR SEQRES 8 A 122 LEU MET GLY GLY GLU PHE GLY ASP GLU ASP GLU ARG LEU SEQRES 9 A 122 ILE THR ARG LEU GLU ASN THR GLN PHE ASP ALA ALA ASN SEQRES 10 A 122 GLY ILE ASP ASP GLU

HET ZN A 123 1 HET ZN A 124 1

HETNAM ZN ZINC ION

FORMUL 2 ZN 2(ZN 2+)

HELIX 1 1 HIS A 29 LYS A 34 1 6 HELIX 2 2 CYS A 58 GLY A 67 1 10

SHEET 1 A 3 SER A 26 TRP A 28 0 SHEET 2 A 3 LEU A 21 ALA A 23 -1 N LEU A 21 O TRP A 28 SHEET 3 A 3 THR A 106 ARG A 107 -1 O THR A 106 N TYR A 22 SHEET 1 B 2 GLY A 46 THR A 47 0 SHEET 2 B 2 GLY A 82 ASP A 83 -1 O GLY A 82 N THR A 47 SHEET 1 C 2 TYR A 50 LYS A 52 0 SHEET 2 C 2 MET A 55 LEU A 57 -1 O LEU A 57 N TYR A 50

LINK ZN ZN A 123 ND1 HIS A 29 1555 1555 1.99 LINK ZN ZN A 124 OD1 ASP A 61 1555 1555 3.70 LINK ZN ZN A 123 SG CYS A 11 1555 1555 2.30 LINK ZN ZN A 123 SG CYS A 8 1555 1555 2.28 LINK ZN ZN A 123 SG CYS A 32 1555 1555 2.31 LINK ZN ZN A 124 SG CYS A 58 1555 1555 2.28 LINK ZN ZN A 124 OD2 ASP A 61 1555 1555 2.05 LINK ZN ZN A 124 SG CYS A 38 1555 1555 2.30 LINK ZN ZN A 124 SG CYS A 35 1555 1555 2.26

SITE 1 AC1 4 CYS A 8 CYS A 11 HIS A 29 CYS A 32 SITE 1 AC2 4 CYS A 35 CYS A 38 CYS A 58 ASP A 61

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