2QDQ - Header Asymmetric Unit

HEADER STRUCTURAL PROTEIN 21-JUN-07 2QDQ

TITLE CRYSTAL STRUCTURE OF THE TALIN DIMERISATION DOMAIN

COMPND MOL_ID: 1; COMPND 2 MOLECULE: TALIN-1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: REIDUES 2494-2541, DIMERIZATION DOMAIN; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: TLN1, TLN; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET151

KEYWDS TALIN, DIMERISATION DOMAIN, C-TERMINAL ACTIN BINDING SITE, KEYWDS 2 ABS3, LATCH DOMAIN, STRUCTURAL PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR A.R.GINGRAS,N.S.M.PUTZ,N.BATE,I.L.BARSUKOV,D.R.C.CRITCHLEY

REVDAT 3 24-FEB-09 2QDQ 1 VERSN REVDAT 2 12-FEB-08 2QDQ 1 JRNL REVDAT 1 29-JAN-08 2QDQ 0

JRNL AUTH A.R.GINGRAS,N.BATE,B.T.GOULT,L.HAZELWOOD, JRNL AUTH 2 I.CANESTRELLI,J.G.GROSSMANN,H.LIU,N.S.PUTZ, JRNL AUTH 3 G.C.ROBERTS,N.VOLKMANN,D.HANEIN,I.L.BARSUKOV, JRNL AUTH 4 D.R.CRITCHLEY JRNL TITL THE STRUCTURE OF THE C-TERMINAL ACTIN-BINDING JRNL TITL 2 DOMAIN OF TALIN. JRNL REF EMBO J. V. 27 458 2008 JRNL REFN ISSN 0261-4189 JRNL PMID 18157087 JRNL DOI 10.1038/SJ.EMBOJ.7601965

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 8396 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.257 REMARK 3 R VALUE (WORKING SET) : 0.257 REMARK 3 FREE R VALUE : 0.315 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 442 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 596 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 31 REMARK 3 BIN FREE R VALUE : 0.3120 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 548 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 25 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 50.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.30 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.168 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.184 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.105 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.935 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.919 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.843 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 546 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 719 ; 1.092 ; 1.984 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 65 ; 3.859 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 32 ;31.772 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 130 ;18.027 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;22.492 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 78 ; 0.067 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 396 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 249 ; 0.194 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 371 ; 0.288 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 21 ; 0.114 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 18 ; 0.234 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.307 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2QDQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-07. REMARK 100 THE RCSB ID CODE IS RCSB043469.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-NOV-06; 23-SEP-06 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ESRF; ESRF REMARK 200 BEAMLINE : ID23-1; ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.07225; 0.931 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315; ADSC REMARK 200 QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8844 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 39.900 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 51.7100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.1 REMARK 200 DATA REDUNDANCY IN SHELL : 41.70 REMARK 200 R MERGE FOR SHELL (I) : 0.53100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 9.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM CITRATE BUFFER (PH 4.2), 11% REMARK 280 (W/V) PEG 3000, 200 MM SODIUM CHLORIDE, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 292K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 REMARK 290 13555 Y+3/4,X+1/4,-Z+1/4 REMARK 290 14555 -Y+3/4,-X+3/4,-Z+3/4 REMARK 290 15555 Y+1/4,-X+1/4,Z+3/4 REMARK 290 16555 -Y+1/4,X+3/4,Z+1/4 REMARK 290 17555 X+3/4,Z+1/4,-Y+1/4 REMARK 290 18555 -X+1/4,Z+3/4,Y+1/4 REMARK 290 19555 -X+3/4,-Z+3/4,-Y+3/4 REMARK 290 20555 X+1/4,-Z+1/4,Y+3/4 REMARK 290 21555 Z+3/4,Y+1/4,-X+1/4 REMARK 290 22555 Z+1/4,-Y+1/4,X+3/4 REMARK 290 23555 -Z+1/4,Y+3/4,X+1/4 REMARK 290 24555 -Z+3/4,-Y+3/4,-X+3/4 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 49.41000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.41000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.41000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.41000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 49.41000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.41000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 49.41000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 49.41000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 49.41000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 49.41000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 49.41000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 49.41000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 49.41000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 49.41000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 49.41000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 49.41000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 49.41000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 49.41000 REMARK 290 SMTRY1 13 0.000000 1.000000 0.000000 74.11500 REMARK 290 SMTRY2 13 1.000000 0.000000 0.000000 24.70500 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 24.70500 REMARK 290 SMTRY1 14 0.000000 -1.000000 0.000000 74.11500 REMARK 290 SMTRY2 14 -1.000000 0.000000 0.000000 74.11500 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 74.11500 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 24.70500 REMARK 290 SMTRY2 15 -1.000000 0.000000 0.000000 24.70500 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 74.11500 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 24.70500 REMARK 290 SMTRY2 16 1.000000 0.000000 0.000000 74.11500 REMARK 290 SMTRY3 16 0.000000 0.000000 1.000000 24.70500 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 74.11500 REMARK 290 SMTRY2 17 0.000000 0.000000 1.000000 24.70500 REMARK 290 SMTRY3 17 0.000000 -1.000000 0.000000 24.70500 REMARK 290 SMTRY1 18 -1.000000 0.000000 0.000000 24.70500 REMARK 290 SMTRY2 18 0.000000 0.000000 1.000000 74.11500 REMARK 290 SMTRY3 18 0.000000 1.000000 0.000000 24.70500 REMARK 290 SMTRY1 19 -1.000000 0.000000 0.000000 74.11500 REMARK 290 SMTRY2 19 0.000000 0.000000 -1.000000 74.11500 REMARK 290 SMTRY3 19 0.000000 -1.000000 0.000000 74.11500 REMARK 290 SMTRY1 20 1.000000 0.000000 0.000000 24.70500 REMARK 290 SMTRY2 20 0.000000 0.000000 -1.000000 24.70500 REMARK 290 SMTRY3 20 0.000000 1.000000 0.000000 74.11500 REMARK 290 SMTRY1 21 0.000000 0.000000 1.000000 74.11500 REMARK 290 SMTRY2 21 0.000000 1.000000 0.000000 24.70500 REMARK 290 SMTRY3 21 -1.000000 0.000000 0.000000 24.70500 REMARK 290 SMTRY1 22 0.000000 0.000000 1.000000 24.70500 REMARK 290 SMTRY2 22 0.000000 -1.000000 0.000000 24.70500 REMARK 290 SMTRY3 22 1.000000 0.000000 0.000000 74.11500 REMARK 290 SMTRY1 23 0.000000 0.000000 -1.000000 24.70500 REMARK 290 SMTRY2 23 0.000000 1.000000 0.000000 74.11500 REMARK 290 SMTRY3 23 1.000000 0.000000 0.000000 24.70500 REMARK 290 SMTRY1 24 0.000000 0.000000 -1.000000 74.11500 REMARK 290 SMTRY2 24 0.000000 -1.000000 0.000000 74.11500 REMARK 290 SMTRY3 24 -1.000000 0.000000 0.000000 74.11500 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: THE BIOLOGICAL ASSEMBLY IS A DIMER

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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 GLY A 2492 REMARK 465 ALA A 2493 REMARK 465 MET A 2494 REMARK 465 VAL A 2495 REMARK 465 TYR A 2530 REMARK 465 LYS A 2531 REMARK 465 PHE A 2532 REMARK 465 LEU A 2533 REMARK 465 PRO A 2534 REMARK 465 SER A 2535 REMARK 465 GLU A 2536 REMARK 465 LEU A 2537 REMARK 465 ARG A 2538 REMARK 465 ASP A 2539 REMARK 465 GLU A 2540 REMARK 465 HIS A 2541 REMARK 465 GLY B 2492 REMARK 465 ALA B 2493 REMARK 465 MET B 2494 REMARK 465 VAL B 2495 REMARK 465 GLY B 2496 REMARK 465 TYR B 2530 REMARK 465 LYS B 2531 REMARK 465 PHE B 2532 REMARK 465 LEU B 2533 REMARK 465 PRO B 2534 REMARK 465 SER B 2535 REMARK 465 GLU B 2536 REMARK 465 LEU B 2537 REMARK 465 ARG B 2538 REMARK 465 ASP B 2539 REMARK 465 GLU B 2540 REMARK 465 HIS B 2541

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 ARG A2510 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A2510 NE - CZ - NH2 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 GLN B2528 0.23 -68.46 REMARK 500 REMARK 500 REMARK: NULL

DBREF 2QDQ A 2494 2541 UNP P26039 TLN1_MOUSE 2494 2541 DBREF 2QDQ B 2494 2541 UNP P26039 TLN1_MOUSE 2494 2541

SEQADV 2QDQ GLY A 2492 UNP P26039 EXPRESSION TAG SEQADV 2QDQ ALA A 2493 UNP P26039 EXPRESSION TAG SEQADV 2QDQ GLY B 2492 UNP P26039 EXPRESSION TAG SEQADV 2QDQ ALA B 2493 UNP P26039 EXPRESSION TAG

SEQRES 1 A 50 GLY ALA MET VAL GLY GLY ILE ALA GLN ILE ILE ALA ALA SEQRES 2 A 50 GLN GLU GLU MET LEU ARG LYS GLU ARG GLU LEU GLU GLU SEQRES 3 A 50 ALA ARG LYS LYS LEU ALA GLN ILE ARG GLN GLN GLN TYR SEQRES 4 A 50 LYS PHE LEU PRO SER GLU LEU ARG ASP GLU HIS SEQRES 1 B 50 GLY ALA MET VAL GLY GLY ILE ALA GLN ILE ILE ALA ALA SEQRES 2 B 50 GLN GLU GLU MET LEU ARG LYS GLU ARG GLU LEU GLU GLU SEQRES 3 B 50 ALA ARG LYS LYS LEU ALA GLN ILE ARG GLN GLN GLN TYR SEQRES 4 B 50 LYS PHE LEU PRO SER GLU LEU ARG ASP GLU HIS

FORMUL 3 HOH *25(H2 O)

HELIX 1 1 GLY A 2496 GLN A 2529 1 34 HELIX 2 2 GLY B 2497 GLN B 2528 1 32

CRYST1 98.820 98.820 98.820 90.00 90.00 90.00 P 41 3 2 48

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 0.010119 0.000000 0.000000 0.00000

SCALE2 0.000000 0.010119 0.000000 0.00000

SCALE3 0.000000 0.000000 0.010119 0.00000