HEADER LIGASE 17-NOV-03 1RIQ TITLE THE CRYSTAL STRUCTURE OF THE CATALYTIC FRAGMENT OF THE TITLE 2 ALANYL-TRNA SYNTHETASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALANYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALANINE--TRNA LIGASE, ALARS; COMPND 5 EC: 6.1.1.7; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS; SOURCE 3 ORGANISM_TAXID: 63363; SOURCE 4 GENE: ALAS, AQ_1293; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET20B+ KEYWDS BETA SHEET AND FLANKING HELICES, CLASS II AMINOACYL-TRNA KEYWDS 2 SYNTHETASE, HELIX-LOOP-HELIX MOTIF, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR M.A.SWAIRJO,F.J.OTERO,X.-L.YANG,M.A.LOVATO,R.J.SKENE, AUTHOR 2 D.E.MCREE,L.RIBAS DE POUPLANA,P.SCHIMMEL REVDAT 2 24-FEB-09 1RIQ 1 VERSN REVDAT 1 06-APR-04 1RIQ 0 JRNL AUTH M.A.SWAIRJO,F.J.OTERO,X.-L.YANG,M.A.LOVATO, JRNL AUTH 2 R.J.SKENE,D.E.MCREE,L.RIBAS DE POUPLANA,P.SCHIMMEL JRNL TITL ALANYL-TRNA SYNTHETASE CRYSTAL STRUCTURE AND JRNL TITL 2 DESIGN FOR ACCEPTOR-STEM RECOGNITION JRNL REF MOL.CELL V. 13 829 2004 JRNL REFN ISSN 1097-2765 JRNL PMID 15053876 JRNL DOI 10.1016/S1097-2765(04)00126-1 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.14 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.14 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26377 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUHGOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2627 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3641 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 336 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.02200 REMARK 3 B22 (A**2) : -1.02200 REMARK 3 B33 (A**2) : 2.04400 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.089 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.610 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.317 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.196 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN.TOP REMARK 3 PARAMETER FILE 2 : DNA-RNA.TOP REMARK 3 PARAMETER FILE 3 : WATER.TOP REMARK 3 PARAMETER FILE 4 : ION.TOP REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_REP.PARAM REMARK 3 TOPOLOGY FILE 2 : DNA-RNA_REP.PARAM REMARK 3 TOPOLOGY FILE 3 : WATER_REP.PARAM REMARK 3 TOPOLOGY FILE 4 : ION.PARAM REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RIQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-03. REMARK 100 THE RCSB ID CODE IS RCSB020777. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793, 0.9795, 1.0332 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26377 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.6 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : 13.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.38200 REMARK 200 R SYM FOR SHELL (I) : 0.37000 REMARK 200 FOR SHELL : 13.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000MME, NACL, TRIS, PH 6.2, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 89.97500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 37.44500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 37.44500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 44.98750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 37.44500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 37.44500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 134.96250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 37.44500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.44500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 44.98750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 37.44500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.44500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 134.96250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 89.97500 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 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 MET A 0 REMARK 465 PHE A 428 REMARK 465 LYS A 429 REMARK 465 VAL A 430 REMARK 465 GLU A 431 REMARK 465 ALA A 432 REMARK 465 LYS A 433 REMARK 465 LYS A 434 REMARK 465 VAL A 435 REMARK 465 LYS A 436 REMARK 465 GLU A 458 REMARK 465 HIS A 459 REMARK 465 HIS A 460 REMARK 465 HIS A 461 REMARK 465 HIS A 462 REMARK 465 HIS A 463 REMARK 465 HIS A 464 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 LEU A 2 118.64 67.67 REMARK 500 ASP A 33 76.05 -150.65 REMARK 500 LEU A 53 -78.96 -53.21 REMARK 500 ARG A 69 79.53 -114.65 REMARK 500 ASP A 100 -112.93 -102.08 REMARK 500 PHE A 102 -139.19 -129.08 REMARK 500 PHE A 315 -22.04 -146.70 REMARK 500 LYS A 426 -72.94 -122.93 REMARK 500 LYS A 443 -15.56 89.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 603 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH A 700 DISTANCE = 8.14 ANGSTROMS DBREF 1RIQ A 0 453 UNP O67323 SYA_AQUAE 1 454 SEQADV 1RIQ MSE A 43 UNP O67323 MET 44 MODIFIED RESIDUE SEQADV 1RIQ MSE A 92 UNP O67323 MET 93 MODIFIED RESIDUE SEQADV 1RIQ MSE A 163 UNP O67323 MET 164 MODIFIED RESIDUE SEQADV 1RIQ MSE A 198 UNP O67323 MET 199 MODIFIED RESIDUE SEQADV 1RIQ MSE A 220 UNP O67323 MET 221 MODIFIED RESIDUE SEQADV 1RIQ MSE A 303 UNP O67323 MET 304 MODIFIED RESIDUE SEQADV 1RIQ MSE A 327 UNP O67323 MET 328 MODIFIED RESIDUE SEQADV 1RIQ MSE A 360 UNP O67323 MET 361 MODIFIED RESIDUE SEQADV 1RIQ ALA A 454 UNP O67323 CLONING ARTIFACT SEQADV 1RIQ ALA A 455 UNP O67323 CLONING ARTIFACT SEQADV 1RIQ ALA A 456 UNP O67323 CLONING ARTIFACT SEQADV 1RIQ LEU A 457 UNP O67323 CLONING ARTIFACT SEQADV 1RIQ GLU A 458 UNP O67323 CLONING ARTIFACT SEQADV 1RIQ HIS A 459 UNP O67323 EXPRESSION TAG SEQADV 1RIQ HIS A 460 UNP O67323 EXPRESSION TAG SEQADV 1RIQ HIS A 461 UNP O67323 EXPRESSION TAG SEQADV 1RIQ HIS A 462 UNP O67323 EXPRESSION TAG SEQADV 1RIQ HIS A 463 UNP O67323 EXPRESSION TAG SEQADV 1RIQ HIS A 464 UNP O67323 EXPRESSION TAG SEQRES 1 A 465 MET SER LEU SER ALA HIS GLU ILE ARG GLU LEU PHE LEU SEQRES 2 A 465 SER PHE PHE GLU LYS LYS GLY HIS THR ARG VAL LYS SER SEQRES 3 A 465 ALA PRO LEU VAL PRO GLU ASN ASP PRO THR LEU LEU PHE SEQRES 4 A 465 VAL ASN ALA GLY MSE VAL PRO PHE LYS ASN VAL PHE LEU SEQRES 5 A 465 GLY LEU GLU LYS ARG PRO TYR LYS ARG ALA THR SER CYS SEQRES 6 A 465 GLN LYS CYS LEU ARG VAL SER GLY LYS HIS ASN ASP LEU SEQRES 7 A 465 GLU GLN VAL GLY TYR THR SER ARG HIS HIS THR PHE PHE SEQRES 8 A 465 GLU MSE LEU GLY ASN PHE SER PHE GLY ASP TYR PHE LYS SEQRES 9 A 465 LYS GLU ALA ILE GLU TYR ALA TRP GLU PHE VAL THR GLU SEQRES 10 A 465 VAL LEU LYS LEU PRO LYS GLU LYS LEU TYR VAL SER VAL SEQRES 11 A 465 TYR LYS ASP ASP GLU GLU ALA TYR ARG ILE TRP ASN GLU SEQRES 12 A 465 HIS ILE GLY ILE PRO SER GLU ARG ILE TRP ARG LEU GLY SEQRES 13 A 465 GLU GLU ASP ASN PHE TRP GLN MSE GLY ASP VAL GLY PRO SEQRES 14 A 465 CYS GLY PRO SER SER GLU ILE TYR VAL ASP ARG GLY GLU SEQRES 15 A 465 GLU TYR GLU GLY ASP GLU ARG TYR LEU GLU ILE TRP ASN SEQRES 16 A 465 LEU VAL PHE MSE GLN TYR ASN ARG ASP GLU ASN GLY VAL SEQRES 17 A 465 LEU THR PRO LEU PRO HIS PRO ASN ILE ASP THR GLY MSE SEQRES 18 A 465 GLY LEU GLU ARG ILE ALA SER VAL LEU GLN GLY LYS ASN SEQRES 19 A 465 SER ASN PHE GLU ILE ASP ILE ILE PHE PRO LEU ILE GLN SEQRES 20 A 465 PHE GLY GLU GLU VAL SER GLY LYS LYS TYR GLY GLU LYS SEQRES 21 A 465 PHE GLU THR ASP VAL ALA LEU ARG VAL ILE ALA ASP HIS SEQRES 22 A 465 LEU ARG ALA ILE THR PHE ALA ILE SER ASP GLY VAL ILE SEQRES 23 A 465 PRO SER ASN GLU GLY ARG GLY TYR VAL ILE ARG ARG ILE SEQRES 24 A 465 LEU ARG ARG ALA MSE ARG PHE GLY TYR LYS LEU GLY ILE SEQRES 25 A 465 GLU ASN PRO PHE LEU TYR LYS GLY VAL ASP LEU VAL VAL SEQRES 26 A 465 ASP ILE MSE LYS GLU PRO TYR PRO GLU LEU GLU LEU SER SEQRES 27 A 465 ARG GLU PHE VAL LYS GLY ILE VAL LYS GLY GLU GLU LYS SEQRES 28 A 465 ARG PHE ILE LYS THR LEU LYS ALA GLY MSE GLU TYR ILE SEQRES 29 A 465 GLN GLU VAL ILE GLN LYS ALA LEU GLU GLU GLY ARG LYS SEQRES 30 A 465 THR LEU SER GLY LYS GLU VAL PHE THR ALA TYR ASP THR SEQRES 31 A 465 TYR GLY PHE PRO VAL ASP LEU ILE ASP GLU ILE ALA ARG SEQRES 32 A 465 GLU LYS GLY LEU GLY ILE ASP LEU GLU GLY PHE GLN CYS SEQRES 33 A 465 GLU LEU GLU GLU GLN ARG GLU ARG ALA ARG LYS HIS PHE SEQRES 34 A 465 LYS VAL GLU ALA LYS LYS VAL LYS PRO VAL TYR SER HIS SEQRES 35 A 465 LEU LYS GLU LEU GLY LYS THR SER ALA PHE VAL GLY ALA SEQRES 36 A 465 ALA ALA LEU GLU HIS HIS HIS HIS HIS HIS MODRES 1RIQ MSE A 43 MET SELENOMETHIONINE MODRES 1RIQ MSE A 92 MET SELENOMETHIONINE MODRES 1RIQ MSE A 163 MET SELENOMETHIONINE MODRES 1RIQ MSE A 198 MET SELENOMETHIONINE MODRES 1RIQ MSE A 220 MET SELENOMETHIONINE MODRES 1RIQ MSE A 303 MET SELENOMETHIONINE MODRES 1RIQ MSE A 327 MET SELENOMETHIONINE MODRES 1RIQ MSE A 360 MET SELENOMETHIONINE HET MSE A 43 8 HET MSE A 92 8 HET MSE A 163 8 HET MSE A 198 8 HET MSE A 220 8 HET MSE A 303 8 HET MSE A 327 8 HET MSE A 360 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 2 HOH *336(H2 O) HELIX 1 1 SER A 3 LYS A 18 1 16 HELIX 2 2 MSE A 43 PRO A 45 5 3 HELIX 3 3 PHE A 46 LEU A 51 1 6 HELIX 4 4 PHE A 102 VAL A 117 1 16 HELIX 5 5 PRO A 121 GLU A 123 5 3 HELIX 6 6 ASP A 133 GLU A 142 1 10 HELIX 7 7 PRO A 147 GLU A 149 5 3 HELIX 8 8 GLY A 155 ASN A 159 1 5 HELIX 9 9 GLU A 184 ARG A 188 1 5 HELIX 10 10 LEU A 222 GLN A 230 1 9 HELIX 11 11 SER A 234 ILE A 238 5 5 HELIX 12 12 ILE A 241 GLY A 253 1 13 HELIX 13 13 LYS A 259 ASP A 282 1 24 HELIX 14 14 GLU A 289 LEU A 309 1 21 HELIX 15 15 PHE A 315 LYS A 328 1 14 HELIX 16 16 GLU A 333 GLU A 373 1 41 HELIX 17 17 SER A 379 THR A 389 1 11 HELIX 18 18 PRO A 393 GLU A 403 1 11 HELIX 19 19 ASP A 409 ARG A 425 1 17 HELIX 20 20 GLU A 444 SER A 449 1 6 SHEET 1 A 8 THR A 21 ARG A 22 0 SHEET 2 A 8 ARG A 60 LEU A 68 1 O ARG A 60 N THR A 21 SHEET 3 A 8 PHE A 89 SER A 97 -1 O PHE A 96 N ALA A 61 SHEET 4 A 8 LEU A 208 GLY A 221 -1 O MSE A 220 N LEU A 93 SHEET 5 A 8 TYR A 189 ARG A 202 -1 N VAL A 196 O ASP A 217 SHEET 6 A 8 GLY A 167 ASP A 178 -1 N ILE A 175 O ILE A 192 SHEET 7 A 8 LEU A 125 TYR A 130 -1 N TYR A 126 O TYR A 176 SHEET 8 A 8 ILE A 151 LEU A 154 1 O TRP A 152 N VAL A 127 SHEET 1 B 7 THR A 21 ARG A 22 0 SHEET 2 B 7 ARG A 60 LEU A 68 1 O ARG A 60 N THR A 21 SHEET 3 B 7 PHE A 89 SER A 97 -1 O PHE A 96 N ALA A 61 SHEET 4 B 7 LEU A 208 GLY A 221 -1 O MSE A 220 N LEU A 93 SHEET 5 B 7 TYR A 189 ARG A 202 -1 N VAL A 196 O ASP A 217 SHEET 6 B 7 GLY A 167 ASP A 178 -1 N ILE A 175 O ILE A 192 SHEET 7 B 7 PHE A 160 GLN A 162 -1 N TRP A 161 O GLY A 170 SHEET 1 C 2 VAL A 70 SER A 71 0 SHEET 2 C 2 HIS A 74 ASN A 75 -1 O HIS A 74 N SER A 71 SHEET 1 D 2 THR A 377 LEU A 378 0 SHEET 2 D 2 GLY A 407 ILE A 408 1 O GLY A 407 N LEU A 378 LINK C GLY A 42 N MSE A 43 1555 1555 1.33 LINK C MSE A 43 N VAL A 44 1555 1555 1.33 LINK C GLU A 91 N MSE A 92 1555 1555 1.33 LINK C MSE A 92 N LEU A 93 1555 1555 1.32 LINK C GLN A 162 N MSE A 163 1555 1555 1.33 LINK C MSE A 163 N GLY A 164 1555 1555 1.33 LINK C PHE A 197 N MSE A 198 1555 1555 1.34 LINK C MSE A 198 N GLN A 199 1555 1555 1.32 LINK C GLY A 219 N MSE A 220 1555 1555 1.33 LINK C MSE A 220 N GLY A 221 1555 1555 1.33 LINK C ALA A 302 N MSE A 303 1555 1555 1.33 LINK C MSE A 303 N ARG A 304 1555 1555 1.33 LINK C ILE A 326 N MSE A 327 1555 1555 1.33 LINK C MSE A 327 N LYS A 328 1555 1555 1.33 LINK C GLY A 359 N MSE A 360 1555 1555 1.33 LINK C MSE A 360 N GLU A 361 1555 1555 1.33 CRYST1 74.890 74.890 179.950 90.00 90.00 90.00 P 41 21 2 8 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 0.013353 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013353 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005557 0.00000