HEADER RNA BINDING PROTEIN 28-OCT-11 3UE2 TITLE CRYSTAL STRUCTURE OF A RNA BINDING DOMAIN OF POLY-U BINDING SPLICING TITLE 2 FACTOR 60KDA (PUF60) FROM HOMO SAPIENS AT 1.23 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLY(U)-BINDING-SPLICING FACTOR PUF60; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RNA BINDING DOMAIN; COMPND 5 SYNONYM: 60 KDA POLY(U)-BINDING-SPLICING FACTOR, FUSE-BINDING COMPND 6 PROTEIN-INTERACTING REPRESSOR, FBP-INTERACTING REPRESSOR, RO-BINDING COMPND 7 PROTEIN 1, ROBP1, SIAH-BINDING PROTEIN 1, SIAH-BP1; COMPND 8 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: BC008875, FIR, PUF60, ROBPI, SIAHBP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS RNA RECOGNITION MOTIF, RRM, RNA BINDING DOMAIN, SPLICING, STRUCTURAL KEYWDS 2 GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN KEYWDS 3 STRUCTURE INITIATIVE, PSI-BIOLOGY, PARTNERSHIP FOR T-CELL BIOLOGY, KEYWDS 4 TCELL, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG),PARTNERSHIP FOR T-CELL AUTHOR 2 BIOLOGY (TCELL) REVDAT 5 01-FEB-23 3UE2 1 REMARK SEQADV LINK REVDAT 4 24-JAN-18 3UE2 1 JRNL REVDAT 3 08-NOV-17 3UE2 1 REMARK REVDAT 2 29-AUG-12 3UE2 1 AUTHOR REVDAT 1 30-NOV-11 3UE2 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG), JRNL AUTH 2 PARTNERSHIP FOR T-CELL BIOLOGY JRNL TITL CRYSTAL STRUCTURE OF A RNA BINDING DOMAIN OF POLY-U BINDING JRNL TITL 2 SPLICING FACTOR 60KDA (PUF60) FROM HOMO SAPIENS AT 1.23 A JRNL TITL 3 RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.23 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.23 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 29999 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) : 0.136 REMARK 3 R VALUE (WORKING SET) : 0.134 REMARK 3 FREE R VALUE : 0.160 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1520 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) : 1.23 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2082 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE SET COUNT : 110 REMARK 3 BIN FREE R VALUE : 0.2350 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 932 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 189 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.61000 REMARK 3 B22 (A**2) : -0.41000 REMARK 3 B33 (A**2) : 1.02000 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): 0.042 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.030 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.520 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.977 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.970 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1068 ; 0.024 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 752 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1457 ; 1.506 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1847 ; 0.926 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 146 ; 5.155 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 58 ;35.323 ;24.655 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 215 ;11.921 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;13.134 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 158 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1228 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 221 ; 0.002 ; 0.020 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): 637 ; 2.751 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 260 ; 1.504 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1045 ; 3.855 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 431 ; 5.408 ; 6.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 398 ; 7.405 ; 8.000 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): 1820 ; 2.331 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 195 ;11.822 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1794 ; 5.649 ; 3.000 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 : BABINET MODEL WITH 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: 1.HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. 2.A MET-INHIBITION PROTOCOL WAS USED FOR REMARK 3 SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE REMARK 3 OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 3.SULFATE (SO4) FROM THE CRYSTALLIZATION SOLUTION REMARK 3 HAS BEEN MODELED IN THE SOLVENT STRUCTURE. REMARK 4 REMARK 4 3UE2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000068637. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-SEP-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537,0.9796,0.9794 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : KOHZU: DOUBLE CRYSTAL SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30048 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.230 REMARK 200 RESOLUTION RANGE LOW (A) : 29.553 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.23 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.61200 REMARK 200 R SYM FOR SHELL (I) : 0.61200 REMARK 200 FOR SHELL : 1.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD 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 (%): 34.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4 M AMMONIUM SULFATE, 0.1M MES PH REMARK 280 6.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 18.32000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.56500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.99750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 27.56500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.32000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.99750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 473 CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 721 O HOH A 771 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS A 514 CD LYS A 514 CE -0.179 REMARK 500 TRP A 536 CB TRP A 536 CG -0.123 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 ALA A 538 -121.60 62.26 REMARK 500 ALA A 538 -121.60 65.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 422549 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS CONSTRUCT (RESIDUES 443-559) WAS EXPRESSED WITH A PURIFICATION REMARK 999 TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE REMARK 999 LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. RESIDUE REMARK 999 NUMBERING IS BASED ON ISOFORM 1 OF UNIPROTKB Q9UHX1. DBREF 3UE2 A 443 559 UNP Q9UHX1 PUF60_HUMAN 443 559 SEQADV 3UE2 GLY A 0 UNP Q9UHX1 EXPRESSION TAG SEQRES 1 A 118 GLY SER GLY SER SER ALA ARG HIS MSE VAL MSE GLN LYS SEQRES 2 A 118 LEU LEU ARG LYS GLN GLU SER THR VAL MSE VAL LEU ARG SEQRES 3 A 118 ASN MSE VAL ASP PRO LYS ASP ILE ASP ASP ASP LEU GLU SEQRES 4 A 118 GLY GLU VAL THR GLU GLU CYS GLY LYS PHE GLY ALA VAL SEQRES 5 A 118 ASN ARG VAL ILE ILE TYR GLN GLU LYS GLN GLY GLU GLU SEQRES 6 A 118 GLU ASP ALA GLU ILE ILE VAL LYS ILE PHE VAL GLU PHE SEQRES 7 A 118 SER ILE ALA SER GLU THR HIS LYS ALA ILE GLN ALA LEU SEQRES 8 A 118 ASN GLY ARG TRP PHE ALA GLY ARG LYS VAL VAL ALA GLU SEQRES 9 A 118 VAL TYR ASP GLN GLU ARG PHE ASP ASN SER ASP LEU SER SEQRES 10 A 118 ALA MODRES 3UE2 MSE A 450 MET SELENOMETHIONINE MODRES 3UE2 MSE A 452 MET SELENOMETHIONINE MODRES 3UE2 MSE A 464 MET SELENOMETHIONINE MODRES 3UE2 MSE A 469 MET SELENOMETHIONINE HET MSE A 450 8 HET MSE A 452 8 HET MSE A 464 8 HET MSE A 469 13 HET SO4 A 600 5 HET SO4 A 601 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *189(H2 O) HELIX 1 1 GLY A 444 HIS A 449 1 6 HELIX 2 2 MSE A 452 GLU A 460 1 9 HELIX 3 3 ASP A 471 ILE A 475 5 5 HELIX 4 4 ASP A 478 GLY A 488 1 11 HELIX 5 5 ILE A 521 ASN A 533 1 13 HELIX 6 6 ASP A 548 ASN A 554 1 7 SHEET 1 A 4 VAL A 493 GLN A 503 0 SHEET 2 A 4 GLU A 510 PHE A 519 -1 O PHE A 516 N ILE A 497 SHEET 3 A 4 VAL A 463 ARG A 467 -1 N MSE A 464 O VAL A 517 SHEET 4 A 4 VAL A 543 TYR A 547 -1 O GLU A 545 N VAL A 465 SHEET 1 B 2 TRP A 536 PHE A 537 0 SHEET 2 B 2 ARG A 540 LYS A 541 -1 O ARG A 540 N PHE A 537 LINK C HIS A 449 N MSE A 450 1555 1555 1.33 LINK C MSE A 450 N VAL A 451 1555 1555 1.33 LINK C VAL A 451 N MSE A 452 1555 1555 1.35 LINK C MSE A 452 N GLN A 453 1555 1555 1.32 LINK C VAL A 463 N MSE A 464 1555 1555 1.34 LINK C MSE A 464 N VAL A 465 1555 1555 1.35 LINK C ASN A 468 N MSE A 469 1555 1555 1.36 LINK C MSE A 469 N VAL A 470 1555 1555 1.31 SITE 1 AC1 11 GLY A 0 SER A 443 GLY A 444 SER A 445 SITE 2 AC1 11 SER A 446 ALA A 447 HIS A 526 ARG A 535 SITE 3 AC1 11 HOH A 605 HOH A 671 HOH A 673 SITE 1 AC2 5 ARG A 457 LYS A 541 HOH A 639 HOH A 711 SITE 2 AC2 5 HOH A 782 CRYST1 36.640 49.995 55.130 90.00 90.00 90.00 P 21 21 21 4 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 0.027293 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020002 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018139 0.00000