HEADER RNA BINDING PROTEIN/RNA 19-APR-12 4ERD TITLE CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF TETRAHYMENA TELOMERASE TITLE 2 PROTEIN P65 IN COMPLEX WITH STEM IV OF TELOMERASE RNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: TELOMERASE ASSOCIATED PROTEIN P65; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SEE REMARK 999; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 5'-R(P*GP*GP*UP*CP*GP*AP*CP*AP*UP*CP*UP*UP*CP*GP*GP*AP*UP*G COMPND 8 P*GP*AP*CP*C)-3'; COMPND 9 CHAIN: C, D; COMPND 10 ENGINEERED: YES; COMPND 11 OTHER_DETAILS: STEM IV OF TELOMERASE RNA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TETRAHYMENA THERMOPHILA; SOURCE 3 ORGANISM_TAXID: 5911; SOURCE 4 GENE: TAP65; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET30 LIC; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: TETRAHYMENA THERMOPHILA; SOURCE 13 ORGANISM_TAXID: 5911; SOURCE 14 OTHER_DETAILS: RNA WAS PREPARED BY IN VITRO TRANSCRIPTION WITH T7 SOURCE 15 RNA POLYMERASE KEYWDS LA PROTEIN, LARP7, RRM, XRRM, TER, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.SINGH,Z.WANG,B.-K.KOO,A.PATEL,D.CASCIO,K.COLLINS,J.FEIGON REVDAT 6 15-NOV-17 4ERD 1 REMARK REVDAT 5 26-JUL-17 4ERD 1 SOURCE REVDAT 4 23-APR-14 4ERD 1 REMARK REVDAT 3 01-AUG-12 4ERD 1 JRNL REVDAT 2 04-JUL-12 4ERD 1 JRNL REVDAT 1 20-JUN-12 4ERD 0 JRNL AUTH M.SINGH,Z.WANG,B.K.KOO,A.PATEL,D.CASCIO,K.COLLINS,J.FEIGON JRNL TITL STRUCTURAL BASIS FOR TELOMERASE RNA RECOGNITION AND RNP JRNL TITL 2 ASSEMBLY BY THE HOLOENZYME LA FAMILY PROTEIN P65. JRNL REF MOL.CELL V. 47 16 2012 JRNL REFN ISSN 1097-2765 JRNL PMID 22705372 JRNL DOI 10.1016/J.MOLCEL.2012.05.018 REMARK 2 REMARK 2 RESOLUTION. 2.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.3_928 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 64.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 16940 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 844 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 64.6585 - 4.7045 1.00 2900 140 0.2095 0.2661 REMARK 3 2 4.7045 - 3.7342 1.00 2776 135 0.1836 0.2337 REMARK 3 3 3.7342 - 3.2622 0.98 2707 141 0.2034 0.2471 REMARK 3 4 3.2622 - 2.9639 0.99 2666 167 0.2416 0.2817 REMARK 3 5 2.9639 - 2.7515 0.97 2633 127 0.3013 0.3423 REMARK 3 6 2.7515 - 2.5890 0.89 2414 134 0.3655 0.4384 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.73 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 49.56 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.460 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.05500 REMARK 3 B22 (A**2) : 7.05500 REMARK 3 B33 (A**2) : -14.11010 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 2906 REMARK 3 ANGLE : 0.496 4118 REMARK 3 CHIRALITY : 0.045 482 REMARK 3 PLANARITY : 0.002 366 REMARK 3 DIHEDRAL : 13.250 1244 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 59.4449 51.4566 60.2417 REMARK 3 T TENSOR REMARK 3 T11: 0.1825 T22: 0.1779 REMARK 3 T33: 0.1934 T12: 0.0282 REMARK 3 T13: -0.0362 T23: -0.0405 REMARK 3 L TENSOR REMARK 3 L11: 2.2386 L22: 0.3170 REMARK 3 L33: 0.8310 L12: 0.5222 REMARK 3 L13: -0.5194 L23: 0.1567 REMARK 3 S TENSOR REMARK 3 S11: -0.0156 S12: 0.2384 S13: 0.0358 REMARK 3 S21: -0.0414 S22: 0.0870 S23: -0.0440 REMARK 3 S31: -0.1314 S32: 0.0230 S33: -0.0417 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4ERD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-12. REMARK 100 THE DEPOSITION ID IS D_1000071974. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-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 : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792,0.9794,0.9718 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16940 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.588 REMARK 200 RESOLUTION RANGE LOW (A) : 76.929 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.480 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07800 REMARK 200 FOR THE DATA SET : 16.1800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.84400 REMARK 200 FOR SHELL : 2.570 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: HKL2MAP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M SODIUM CACODYLATE, 0.04 M REMARK 280 MAGNESIUM CHLORIDE, 5% V/V MPD, PH 6.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 39.73667 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 79.47333 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 79.47333 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 39.73667 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: A, C, D 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, D 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 701 LIES ON A SPECIAL POSITION. 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 MSE A 367 REMARK 465 HIS A 368 REMARK 465 HIS A 369 REMARK 465 HIS A 370 REMARK 465 HIS A 371 REMARK 465 HIS A 372 REMARK 465 HIS A 373 REMARK 465 SER A 374 REMARK 465 ILE A 375 REMARK 465 LYS A 376 REMARK 465 GLN A 377 REMARK 465 LYS A 533 REMARK 465 GLN A 534 REMARK 465 ASN A 535 REMARK 465 ILE A 536 REMARK 465 THR A 537 REMARK 465 GLN A 538 REMARK 465 ASN A 539 REMARK 465 TYR A 540 REMARK 465 ASN A 541 REMARK 465 LYS A 542 REMARK 465 MSE B 367 REMARK 465 HIS B 368 REMARK 465 HIS B 369 REMARK 465 HIS B 370 REMARK 465 HIS B 371 REMARK 465 HIS B 372 REMARK 465 HIS B 373 REMARK 465 SER B 374 REMARK 465 ILE B 375 REMARK 465 LYS B 376 REMARK 465 GLN B 377 REMARK 465 LYS B 533 REMARK 465 GLN B 534 REMARK 465 ASN B 535 REMARK 465 ILE B 536 REMARK 465 THR B 537 REMARK 465 GLN B 538 REMARK 465 ASN B 539 REMARK 465 TYR B 540 REMARK 465 ASN B 541 REMARK 465 LYS B 542 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 ILE B 411 -56.60 -127.26 REMARK 500 GLN B 531 -18.03 -140.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4EYT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF TETRAHYMENA REMARK 900 TELOMERASE PROTEIN P65 REMARK 999 REMARK 999 SEQUENCE REMARK 999 PROTEIN CONSTRUCT COMPRISES THE C-TERMINAL DOMAIN OF P65 XRRM2 (UNP REMARK 999 RESIDUES 375-542) WITH THE LOOP (UNP RESIDUES 413-459) DELETED. DBREF 4ERD A 375 412 UNP Q6JXI6 Q6JXI6_TETTH 375 412 DBREF 4ERD A 460 542 UNP Q6JXI6 Q6JXI6_TETTH 460 542 DBREF 4ERD B 375 412 UNP Q6JXI6 Q6JXI6_TETTH 375 412 DBREF 4ERD B 460 542 UNP Q6JXI6 Q6JXI6_TETTH 460 542 DBREF 4ERD C 117 150 PDB 4ERD 4ERD 117 150 DBREF 4ERD D 117 150 PDB 4ERD 4ERD 117 150 SEQADV 4ERD MSE A 367 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS A 368 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS A 369 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS A 370 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS A 371 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS A 372 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS A 373 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD SER A 374 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD MSE B 367 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS B 368 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS B 369 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS B 370 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS B 371 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS B 372 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD HIS B 373 UNP Q6JXI6 EXPRESSION TAG SEQADV 4ERD SER B 374 UNP Q6JXI6 EXPRESSION TAG SEQRES 1 A 129 MSE HIS HIS HIS HIS HIS HIS SER ILE LYS GLN ASN CYS SEQRES 2 A 129 LEU ILE LYS ILE ILE ASN ILE PRO GLN GLY THR LEU LYS SEQRES 3 A 129 ALA GLU VAL VAL LEU ALA VAL ARG HIS LEU GLY TYR GLU SEQRES 4 A 129 PHE TYR CYS ASP TYR ILE ASP GLY GLN ALA MSE ILE ARG SEQRES 5 A 129 PHE GLN ASN SER ASP GLU GLN ARG LEU ALA ILE GLN LYS SEQRES 6 A 129 LEU LEU ASN HIS ASN ASN ASN LYS LEU GLN ILE GLU ILE SEQRES 7 A 129 ARG GLY GLN ILE CYS ASP VAL ILE SER THR ILE PRO GLU SEQRES 8 A 129 ASP GLU GLU LYS ASN TYR TRP ASN TYR ILE LYS PHE LYS SEQRES 9 A 129 LYS ASN GLU PHE ARG LYS PHE PHE PHE MSE LYS LYS GLN SEQRES 10 A 129 GLN LYS LYS GLN ASN ILE THR GLN ASN TYR ASN LYS SEQRES 1 B 129 MSE HIS HIS HIS HIS HIS HIS SER ILE LYS GLN ASN CYS SEQRES 2 B 129 LEU ILE LYS ILE ILE ASN ILE PRO GLN GLY THR LEU LYS SEQRES 3 B 129 ALA GLU VAL VAL LEU ALA VAL ARG HIS LEU GLY TYR GLU SEQRES 4 B 129 PHE TYR CYS ASP TYR ILE ASP GLY GLN ALA MSE ILE ARG SEQRES 5 B 129 PHE GLN ASN SER ASP GLU GLN ARG LEU ALA ILE GLN LYS SEQRES 6 B 129 LEU LEU ASN HIS ASN ASN ASN LYS LEU GLN ILE GLU ILE SEQRES 7 B 129 ARG GLY GLN ILE CYS ASP VAL ILE SER THR ILE PRO GLU SEQRES 8 B 129 ASP GLU GLU LYS ASN TYR TRP ASN TYR ILE LYS PHE LYS SEQRES 9 B 129 LYS ASN GLU PHE ARG LYS PHE PHE PHE MSE LYS LYS GLN SEQRES 10 B 129 GLN LYS LYS GLN ASN ILE THR GLN ASN TYR ASN LYS SEQRES 1 C 22 G G U C G A C A U C U U C SEQRES 2 C 22 G G A U G G A C C SEQRES 1 D 22 G G U C G A C A U C U U C SEQRES 2 D 22 G G A U G G A C C MODRES 4ERD MSE A 463 MET SELENOMETHIONINE MODRES 4ERD MSE A 527 MET SELENOMETHIONINE MODRES 4ERD MSE B 463 MET SELENOMETHIONINE MODRES 4ERD MSE B 527 MET SELENOMETHIONINE HET MSE A 463 8 HET MSE A 527 8 HET MSE B 463 8 HET MSE B 527 8 HET K A 601 1 HETNAM MSE SELENOMETHIONINE HETNAM K POTASSIUM ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 5 K K 1+ FORMUL 6 HOH *22(H2 O) HELIX 1 1 LEU A 391 HIS A 401 1 11 HELIX 2 2 ASN A 468 LEU A 479 1 12 HELIX 3 3 PRO A 503 GLN A 531 1 29 HELIX 4 4 LEU B 391 HIS B 401 1 11 HELIX 5 5 ASN B 468 LEU B 479 1 12 HELIX 6 6 PRO B 503 GLN B 530 1 28 SHEET 1 A 6 PHE A 406 ILE A 411 0 SHEET 2 A 6 GLN A 461 PHE A 466 -1 O MSE A 463 N ASP A 409 SHEET 3 A 6 LEU A 380 ILE A 383 -1 N ILE A 383 O ALA A 462 SHEET 4 A 6 GLN A 494 ILE A 499 -1 O ILE A 499 N LYS A 382 SHEET 5 A 6 LYS A 486 ILE A 491 -1 N ILE A 491 O GLN A 494 SHEET 6 A 6 LEU A 480 ASN A 481 -1 N ASN A 481 O LYS A 486 SHEET 1 B 5 PHE B 406 TYR B 410 0 SHEET 2 B 5 ALA B 462 PHE B 466 -1 O MSE B 463 N ASP B 409 SHEET 3 B 5 LEU B 380 ILE B 383 -1 N ILE B 381 O ILE B 464 SHEET 4 B 5 GLN B 494 ILE B 499 -1 O ILE B 499 N LYS B 382 SHEET 5 B 5 GLN B 488 ILE B 491 -1 N ILE B 489 O CYS B 496 LINK C ALA A 462 N MSE A 463 1555 1555 1.33 LINK C MSE A 463 N ILE A 464 1555 1555 1.33 LINK C PHE A 526 N MSE A 527 1555 1555 1.33 LINK C MSE A 527 N LYS A 528 1555 1555 1.33 LINK C ALA B 462 N MSE B 463 1555 1555 1.33 LINK C MSE B 463 N ILE B 464 1555 1555 1.33 LINK C PHE B 526 N MSE B 527 1555 1555 1.33 LINK C MSE B 527 N LYS B 528 1555 1555 1.33 CRYST1 88.830 88.830 119.210 90.00 90.00 120.00 P 31 2 1 12 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 0.011257 0.006499 0.000000 0.00000 SCALE2 0.000000 0.012999 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008389 0.00000