HEADER CHAPERONE 07-NOV-11 3UJ1 TITLE CRYSTAL STRUCTURE OF THE THIRD THIOREDOXIN DOMAIN OF HUMAN ERP46 COMPND MOL_ID: 1; COMPND 2 MOLECULE: THIOREDOXIN DOMAIN-CONTAINING PROTEIN 5; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 323-432; COMPND 5 SYNONYM: ENDOPLASMIC RETICULUM RESIDENT PROTEIN 46, ER PROTEIN 46, COMPND 6 ERP46, THIOREDOXIN-LIKE PROTEIN P46; COMPND 7 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: TLP46, TXNDC5, UNQ364/PRO700; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET23 KEYWDS THIOREDOXIN FOLD, PROTEIN DISULFIDE ISOMERASE, PROTEIN FOLDING, KEYWDS 2 ENDOPLASMIC RETICULUM, SUBSTRATE BINDING, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR C.PARTHIER,A.FUNKNER,D.M.FERRARI,M.T.STUBBS REVDAT 4 13-SEP-23 3UJ1 1 REMARK REVDAT 3 17-APR-13 3UJ1 1 JRNL REVDAT 2 06-MAR-13 3UJ1 1 JRNL REVDAT 1 07-NOV-12 3UJ1 0 JRNL AUTH A.FUNKNER,C.PARTHIER,M.SCHUTKOWSKI,J.ZERWECK,H.LILIE, JRNL AUTH 2 N.GYRYCH,G.FISCHER,M.T.STUBBS,D.M.FERRARI JRNL TITL PEPTIDE BINDING BY CATALYTIC DOMAINS OF THE PROTEIN JRNL TITL 2 DISULFIDE ISOMERASE-RELATED PROTEIN ERP46. JRNL REF J.MOL.BIOL. V. 425 1340 2013 JRNL REFN ISSN 0022-2836 JRNL PMID 23376096 JRNL DOI 10.1016/J.JMB.2013.01.029 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.06 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 4841 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) : 0.230 REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 239 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) : 2.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.72 REMARK 3 REFLECTION IN BIN (WORKING SET) : 318 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.38 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE SET COUNT : 17 REMARK 3 BIN FREE R VALUE : 0.3760 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 775 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 23 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 61.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 55.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 26.58000 REMARK 3 B22 (A**2) : 26.58000 REMARK 3 B33 (A**2) : -53.17000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.062 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.261 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 31.115 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.917 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 792 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1070 ; 1.792 ; 1.950 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 97 ; 7.016 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 34 ;35.052 ;23.235 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 135 ;21.887 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;18.013 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 120 ; 0.115 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 586 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 488 ; 0.626 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 783 ; 1.325 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 304 ; 2.206 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 287 ; 3.702 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.938 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : H+K,-K,-L REMARK 3 TWIN FRACTION : 0.062 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 323 A 428 REMARK 3 ORIGIN FOR THE GROUP (A): -20.1339 21.1168 8.3716 REMARK 3 T TENSOR REMARK 3 T11: 0.0920 T22: 0.3072 REMARK 3 T33: 0.2655 T12: -0.0454 REMARK 3 T13: -0.0046 T23: 0.0464 REMARK 3 L TENSOR REMARK 3 L11: 5.7046 L22: 3.2914 REMARK 3 L33: 11.7158 L12: 0.8519 REMARK 3 L13: 1.3181 L23: -1.1161 REMARK 3 S TENSOR REMARK 3 S11: 0.0993 S12: 0.2141 S13: -0.1418 REMARK 3 S21: -0.0247 S22: -0.3194 S23: -0.4121 REMARK 3 S31: -0.2180 S32: 1.0950 S33: 0.2201 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 23 REMARK 3 ORIGIN FOR THE GROUP (A): -24.6674 22.0569 5.9726 REMARK 3 T TENSOR REMARK 3 T11: 0.2431 T22: 0.2556 REMARK 3 T33: 0.2597 T12: -0.0138 REMARK 3 T13: 0.0468 T23: 0.0070 REMARK 3 L TENSOR REMARK 3 L11: 5.0847 L22: 2.1607 REMARK 3 L33: 3.8403 L12: 1.6638 REMARK 3 L13: -0.9051 L23: -1.5962 REMARK 3 S TENSOR REMARK 3 S11: -0.0782 S12: 0.3826 S13: 0.0941 REMARK 3 S21: -0.1278 S22: 0.0940 S23: -0.1777 REMARK 3 S31: -0.0711 S32: -0.0845 S33: -0.0158 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 3UJ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-NOV-11. REMARK 100 THE DEPOSITION ID IS D_1000068816. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-OCT-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91841 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.16 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 4858 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.651 REMARK 200 RESOLUTION RANGE LOW (A) : 55.062 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09300 REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 8.30 REMARK 200 R MERGE FOR SHELL (I) : 0.47000 REMARK 200 R SYM FOR SHELL (I) : 0.47000 REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: 2DIZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 20 % (W/V) PEG 10.000, PH REMARK 280 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.78667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 22.89333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 22.89333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 45.78667 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 LYS A 366 REMARK 465 GLU A 367 REMARK 465 PHE A 368 REMARK 465 PRO A 369 REMARK 465 GLY A 370 REMARK 465 LEU A 371 REMARK 465 ALA A 372 REMARK 465 LYS A 429 REMARK 465 ASP A 430 REMARK 465 GLU A 431 REMARK 465 LEU A 432 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 ASN A 331 -12.65 -151.24 REMARK 500 TRP A 349 61.83 -102.90 REMARK 500 GLN A 427 30.12 -96.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 ALTHOUGH THE FULL-LENGTH PROTEIN WAS USED IN THE CRYSTALLIZATION REMARK 999 SETUP (SEE BELOW), AUTHORS SUSPECT THE CRYSTALLIZED PORTION DERIVED REMARK 999 FROM PROTEOLYTIC CLEAVAGE IN THE CRYSTALLISATION TRIAL. THE ORIGIN REMARK 999 OF THE PROTEASE IS UNCLEAR, ALSO THE PRECISE FRAGMENT SEQUENCE REMARK 999 RESULTING FROM THE CLEAVAGE WAS NOT POSSIBLE TO ANALYZE IN DETAIL. REMARK 999 SEQRES REMARK STARTS WITH THE CORRESPONDING MODELED COORDINATES. REMARK 999 SDS-PAGE ANALYSIS REVEALED CLEAVAGE OF THE FULL-LENGTH PROTEIN IN REMARK 999 TWO FRAGMENTS, COMPRISING TRX1-2 AND TRX3 DOMAINS. INITIAL REMARK 999 POLYMERIC SEQUENCE USED FOR CRYSTALLIZATION (PRIOR TO LIMITED REMARK 999 PROTEOLYSIS): REMARK 999 MHHHHHHMRWGARAQEAAAAAADGPPAADGEDGQDPHSKHLYTADMFTHGIQSAAHFVMFF APWCGH REMARK 999 CQRLQPTWNDLGDKYNSMEDAKVYVAKVDCTAHSDVCSAQGVRGYPTLKLFKPGQ EAVKYQGPRDFQ REMARK 999 TLENWMLQTLNEEPVTPEPEVEPPSAPELKQGLYELSASNFELHVAQGD HFIKFFAPWCGHCKALAP REMARK 999 TWEQLALGLEHSETVKIGKVDCTQHYELCSGNQVRGYPTLLWF RDGKKVDQYKGKRDLESLREYVES REMARK 999 QLQRTETGATETVTPSEAPVLAAEPEADKGTVLALTE NNFDDTIAEGITFIKFYAPWCGHCKTLAPT REMARK 999 REMARK 999 WEELSKKEFPGLAGVKIAEVDCTAERNICSK YSVRGYPTLLLFRGGKKVSEHSGGRDLDSLHRFVLS DBREF 3UJ1 A 323 432 UNP Q8NBS9 TXND5_HUMAN 323 432 SEQRES 1 A 110 THR VAL LEU ALA LEU THR GLU ASN ASN PHE ASP ASP THR SEQRES 2 A 110 ILE ALA GLU GLY ILE THR PHE ILE LYS PHE TYR ALA PRO SEQRES 3 A 110 TRP CYS GLY HIS CYS LYS THR LEU ALA PRO THR TRP GLU SEQRES 4 A 110 GLU LEU SER LYS LYS GLU PHE PRO GLY LEU ALA GLY VAL SEQRES 5 A 110 LYS ILE ALA GLU VAL ASP CYS THR ALA GLU ARG ASN ILE SEQRES 6 A 110 CYS SER LYS TYR SER VAL ARG GLY TYR PRO THR LEU LEU SEQRES 7 A 110 LEU PHE ARG GLY GLY LYS LYS VAL SER GLU HIS SER GLY SEQRES 8 A 110 GLY ARG ASP LEU ASP SER LEU HIS ARG PHE VAL LEU SER SEQRES 9 A 110 GLN ALA LYS ASP GLU LEU FORMUL 2 HOH *23(H2 O) HELIX 1 1 ASN A 331 GLU A 338 1 8 HELIX 2 2 CYS A 350 SER A 364 1 15 HELIX 3 3 GLU A 384 TYR A 391 1 8 HELIX 4 4 ASP A 416 GLN A 427 1 12 SHEET 1 A 5 LEU A 325 ALA A 326 0 SHEET 2 A 5 VAL A 374 ASP A 380 1 O GLU A 378 N LEU A 325 SHEET 3 A 5 ILE A 340 TYR A 346 1 N PHE A 342 O ALA A 377 SHEET 4 A 5 THR A 398 ARG A 403 -1 O THR A 398 N PHE A 345 SHEET 5 A 5 LYS A 406 HIS A 411 -1 O VAL A 408 N LEU A 401 SSBOND 1 CYS A 381 CYS A 388 1555 1555 2.11 CISPEP 1 TYR A 396 PRO A 397 0 -13.63 CRYST1 63.580 63.580 68.680 90.00 90.00 120.00 P 32 2 1 6 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 0.015728 0.009081 0.000000 0.00000 SCALE2 0.000000 0.018161 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014560 0.00000