HEADER HYDROLASE/RNA 12-FEB-26 10YZ TITLE CRYSTAL STRUCTURE OF MOUSE DXO IN COMPLEX WITH PGGGUU RNA AND TWO TITLE 2 MAGNESIUM IONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DECAPPING AND EXORIBONUCLEASE PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DXO,5'-3' EXORIBONUCLEASE DXO,DOM-3 HOMOLOG Z,NAD-CAPPED RNA COMPND 5 HYDROLASE DXO,DENADDING ENZYME DXO; COMPND 6 EC: 3.6.1.-,3.1.13.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: RNA (5'-R(GP*GP*GP*UP*U)-3'); COMPND 10 CHAIN: C; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: PGGGUU RNA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: DXO, DOM3Z, NG6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_TAXID: 9606 KEYWDS DXO, RNA, DECAPPING, EXORIBONUCLEASE, HYDROLASE, HYDROLASE-RNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.K.DOAMEKPOR,L.TONG REVDAT 1 10-JUN-26 10YZ 0 JRNL AUTH N.ULLAH,S.K.DOAMEKPOR,L.TONG JRNL TITL CRYSTAL STRUCTURE OF MOUSE DXO IN COMPLEX WITH THE JRNL TITL 2 UDP-N-ACETYLGLUCOSAMINE CAP AND MOLECULAR MECHANISM FOR THE JRNL TITL 3 DECAPPING REACTIONS. JRNL REF NUCLEIC ACIDS RES. V. 54 2026 JRNL REFN ESSN 1362-4962 JRNL PMID 42200294 JRNL DOI 10.1093/NAR/GKAG521 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (2.0_5936: ???) 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 47559 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.220 REMARK 3 FREE R VALUE TEST SET COUNT : 2005 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 42.2300 - 3.8600 0.98 3278 149 0.1586 0.1877 REMARK 3 2 3.8600 - 3.0600 0.98 3267 141 0.1630 0.1804 REMARK 3 3 3.0600 - 2.6800 1.00 3303 144 0.1827 0.2134 REMARK 3 4 2.6800 - 2.4300 0.99 3243 142 0.1994 0.2320 REMARK 3 5 2.4300 - 2.2600 0.99 3265 146 0.1888 0.2388 REMARK 3 6 2.2600 - 2.1200 0.99 3272 144 0.1811 0.2026 REMARK 3 7 2.1200 - 2.0200 0.99 3254 143 0.1928 0.1969 REMARK 3 8 2.0200 - 1.9300 1.00 3257 152 0.1967 0.2305 REMARK 3 9 1.9300 - 1.8600 0.99 3280 130 0.1994 0.2335 REMARK 3 10 1.8600 - 1.7900 1.00 3267 149 0.1944 0.2239 REMARK 3 11 1.7900 - 1.7400 0.98 3217 139 0.2085 0.2562 REMARK 3 12 1.7400 - 1.6900 0.98 3223 149 0.2466 0.2745 REMARK 3 13 1.6900 - 1.6400 0.99 3270 144 0.2783 0.3331 REMARK 3 14 1.6400 - 1.6000 0.97 3158 133 0.2959 0.3300 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.430 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) : 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 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 : 0.006 3121 REMARK 3 ANGLE : 0.859 4284 REMARK 3 CHIRALITY : 0.052 432 REMARK 3 PLANARITY : 0.010 552 REMARK 3 DIHEDRAL : 14.661 1192 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 10YZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-FEB-26. REMARK 100 THE DEPOSITION ID IS D_1000305151. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979180 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 90199 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 200.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.01700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.1200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.12300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (W/V) PEG 3350, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 43.99950 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 1 REMARK 465 GLU A 2 REMARK 465 PRO A 3 REMARK 465 ARG A 4 REMARK 465 GLY A 5 REMARK 465 THR A 6 REMARK 465 LYS A 7 REMARK 465 ARG A 8 REMARK 465 LYS A 9 REMARK 465 ALA A 10 REMARK 465 GLU A 11 REMARK 465 LYS A 12 REMARK 465 THR A 13 REMARK 465 GLU A 14 REMARK 465 VAL A 15 REMARK 465 GLU A 16 REMARK 465 LYS A 17 REMARK 465 PRO A 18 REMARK 465 LEU A 19 REMARK 465 ASN A 20 REMARK 465 LYS A 21 REMARK 465 LEU A 22 REMARK 465 PRO A 23 REMARK 465 ARG A 24 REMARK 465 ALA A 25 REMARK 465 VAL A 26 REMARK 465 ASP A 385 REMARK 465 LEU A 386 REMARK 465 PRO A 387 REMARK 465 PRO A 388 REMARK 465 LEU A 389 REMARK 465 SER A 390 REMARK 465 LYS A 391 REMARK 465 THR A 392 REMARK 465 PRO A 393 REMARK 465 SER A 394 REMARK 465 PRO A 395 REMARK 465 LYS A 396 REMARK 465 ASP A 397 REMARK 465 U C 6 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 U C 5 C5' C4' O4' C3' O3' C2' O2' REMARK 470 U C 5 C1' N1 C2 O2 N3 C4 O4 REMARK 470 U C 5 C5 C6 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 543 O HOH A 746 2.08 REMARK 500 O HOH A 744 O HOH A 771 2.18 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 G C 2 P G C 2 OP3 -0.131 REMARK 500 G C 2 P G C 2 OP3 -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 ASP A 81 71.25 -155.05 REMARK 500 ARG A 102 -129.68 48.36 REMARK 500 GLU A 118 -163.57 -67.84 REMARK 500 ASP A 346 112.80 -162.50 REMARK 500 ASP A 368 -148.06 59.50 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 C 109 DISTANCE = 6.81 ANGSTROMS REMARK 525 HOH C 110 DISTANCE = 9.45 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 234 OE1 REMARK 620 2 ASP A 236 OD1 98.8 REMARK 620 3 HOH A 523 O 89.0 86.8 REMARK 620 4 HOH A 540 O 82.7 90.1 170.6 REMARK 620 5 G C 2 OP1 103.6 157.3 89.4 96.8 REMARK 620 6 G C 2 OP2 150.2 107.1 106.7 82.7 52.8 REMARK 620 7 HOH C 101 O 174.3 86.7 93.1 95.6 71.1 24.2 REMARK 620 8 HOH C 102 O 81.0 173.0 86.2 96.8 22.8 75.1 93.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 236 OD2 REMARK 620 2 GLU A 253 OE2 88.3 REMARK 620 3 LEU A 254 O 97.2 92.8 REMARK 620 4 HOH A 508 O 93.6 174.4 81.8 REMARK 620 5 G C 2 OP1 168.9 87.2 93.2 91.8 REMARK 620 6 G C 2 OP2 104.4 77.2 155.7 107.4 64.6 REMARK 620 7 HOH C 101 O 92.2 91.1 169.9 94.1 77.7 19.0 REMARK 620 N 1 2 3 4 5 6 DBREF 10YZ A 1 397 UNP O70348 DXO_MOUSE 1 397 DBREF 10YZ C 2 6 PDB 10YZ 10YZ 2 6 SEQRES 1 A 397 MET GLU PRO ARG GLY THR LYS ARG LYS ALA GLU LYS THR SEQRES 2 A 397 GLU VAL GLU LYS PRO LEU ASN LYS LEU PRO ARG ALA VAL SEQRES 3 A 397 PRO SER LEU ARG THR GLN PRO SER LEU TYR SER GLY PRO SEQRES 4 A 397 PHE PRO PHE TYR ARG ARG PRO SER GLU LEU GLY CYS PHE SEQRES 5 A 397 SER LEU ASP ALA GLN ARG GLN TYR HIS GLY ASP ALA ARG SEQRES 6 A 397 ALA LEU ARG TYR TYR SER PRO PRO PRO ILE ASN GLY PRO SEQRES 7 A 397 GLY PRO ASP PHE ASP LEU ARG ASP GLY TYR PRO ASP ARG SEQRES 8 A 397 TYR GLN PRO ARG ASP GLU GLU VAL GLN GLU ARG LEU ASP SEQRES 9 A 397 HIS LEU LEU ARG TRP VAL LEU GLU HIS ARG ASN GLN LEU SEQRES 10 A 397 GLU GLY GLY PRO GLY TRP LEU ALA GLY ALA THR VAL THR SEQRES 11 A 397 TRP ARG GLY HIS LEU THR LYS LEU LEU THR THR PRO TYR SEQRES 12 A 397 GLU ARG GLN GLU GLY TRP GLN LEU ALA ALA SER ARG PHE SEQRES 13 A 397 GLN GLY THR LEU TYR LEU SER GLU VAL GLU THR PRO ALA SEQRES 14 A 397 ALA ARG ALA GLN ARG LEU ALA ARG PRO PRO LEU LEU ARG SEQRES 15 A 397 GLU LEU MET TYR MET GLY TYR LYS PHE GLU GLN TYR MET SEQRES 16 A 397 CYS ALA ASP LYS PRO GLY GLY SER PRO ASP PRO SER GLY SEQRES 17 A 397 GLU VAL ASN THR ASN VAL ALA TYR CYS SER VAL LEU ARG SEQRES 18 A 397 SER ARG LEU GLY ASN HIS PRO LEU LEU PHE SER GLY GLU SEQRES 19 A 397 VAL ASP CYS LEU ASN PRO GLN ALA PRO CYS THR GLN PRO SEQRES 20 A 397 PRO SER CYS TYR VAL GLU LEU LYS THR SER LYS GLU MET SEQRES 21 A 397 HIS SER PRO GLY GLN TRP ARG SER PHE TYR ARG HIS LYS SEQRES 22 A 397 LEU LEU LYS TRP TRP ALA GLN SER PHE LEU PRO GLY VAL SEQRES 23 A 397 PRO HIS VAL VAL ALA GLY PHE ARG ASN PRO GLU GLY PHE SEQRES 24 A 397 VAL CYS SER LEU LYS THR PHE PRO THR MET GLU MET PHE SEQRES 25 A 397 GLU ASN VAL ARG ASN ASP ARG GLU GLY TRP ASN PRO SER SEQRES 26 A 397 VAL CYS MET ASN PHE CYS ALA ALA PHE LEU SER PHE ALA SEQRES 27 A 397 GLN SER THR VAL VAL GLN ASP ASP PRO ARG LEU VAL HIS SEQRES 28 A 397 LEU PHE SER TRP GLU PRO GLY GLY PRO VAL THR VAL SER SEQRES 29 A 397 VAL HIS ARG ASP ALA PRO TYR ALA PHE LEU PRO SER TRP SEQRES 30 A 397 TYR VAL GLU THR MET THR GLN ASP LEU PRO PRO LEU SER SEQRES 31 A 397 LYS THR PRO SER PRO LYS ASP SEQRES 1 C 5 G G G U U HET MG A 401 1 HET MG A 402 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *323(H2 O) HELIX 1 AA1 GLN A 32 SER A 37 5 6 HELIX 2 AA2 LEU A 103 ARG A 114 1 12 HELIX 3 AA3 ASN A 115 LEU A 117 5 3 HELIX 4 AA4 TRP A 123 GLY A 126 5 4 HELIX 5 AA5 ARG A 132 THR A 141 1 10 HELIX 6 AA6 THR A 167 ALA A 176 1 10 HELIX 7 AA7 PRO A 178 MET A 195 1 18 HELIX 8 AA8 SER A 262 PHE A 282 1 21 HELIX 9 AA9 MET A 309 VAL A 315 5 7 HELIX 10 AB1 ASN A 323 VAL A 342 1 20 HELIX 11 AB2 PRO A 375 GLN A 384 1 10 SHEET 1 AA1 9 TYR A 60 HIS A 61 0 SHEET 2 AA1 9 SER A 47 LEU A 54 -1 N SER A 53 O HIS A 61 SHEET 3 AA1 9 ALA A 215 LEU A 224 -1 O CYS A 217 N PHE A 52 SHEET 4 AA1 9 HIS A 227 GLU A 234 -1 O PHE A 231 N LEU A 220 SHEET 5 AA1 9 THR A 128 TRP A 131 1 N THR A 128 O LEU A 230 SHEET 6 AA1 9 THR A 159 VAL A 165 1 O LEU A 160 N VAL A 129 SHEET 7 AA1 9 TRP A 149 PHE A 156 -1 N ALA A 152 O SER A 163 SHEET 8 AA1 9 LEU A 349 TRP A 355 -1 O PHE A 353 N LEU A 151 SHEET 9 AA1 9 THR A 362 ARG A 367 -1 O HIS A 366 N VAL A 350 SHEET 1 AA2 2 TYR A 69 TYR A 70 0 SHEET 2 AA2 2 CYS A 196 ALA A 197 -1 O ALA A 197 N TYR A 69 SHEET 1 AA3 5 PHE A 82 ASP A 83 0 SHEET 2 AA3 5 PHE A 299 PRO A 307 -1 O VAL A 300 N PHE A 82 SHEET 3 AA3 5 HIS A 288 ARG A 294 -1 N VAL A 289 O PHE A 306 SHEET 4 AA3 5 TYR A 251 LYS A 258 1 N GLU A 253 O VAL A 290 SHEET 5 AA3 5 CYS A 237 LEU A 238 -1 N CYS A 237 O VAL A 252 SHEET 1 AA4 2 TYR A 92 GLN A 93 0 SHEET 2 AA4 2 VAL A 210 ASN A 211 1 O VAL A 210 N GLN A 93 LINK OE1 GLU A 234 MG MG A 402 1555 1555 2.01 LINK OD2 ASP A 236 MG MG A 401 1555 1555 2.17 LINK OD1 ASP A 236 MG MG A 402 1555 1555 2.09 LINK OE2 GLU A 253 MG MG A 401 1555 1555 2.10 LINK O LEU A 254 MG MG A 401 1555 1555 2.07 LINK MG MG A 401 O HOH A 508 1555 1555 2.10 LINK MG MG A 401 OP1A G C 2 1555 1555 2.30 LINK MG MG A 401 OP2A G C 2 1555 1555 2.43 LINK MG MG A 401 O HOH C 101 1555 1555 2.00 LINK MG MG A 402 O HOH A 523 1555 1555 2.22 LINK MG MG A 402 O HOH A 540 1555 1555 2.05 LINK MG MG A 402 OP1B G C 2 1555 1555 2.18 LINK MG MG A 402 OP2A G C 2 1555 1555 2.07 LINK MG MG A 402 O HOH C 101 1555 1555 1.87 LINK MG MG A 402 O HOH C 102 1555 1555 2.14 CISPEP 1 TYR A 88 PRO A 89 0 0.91 CISPEP 2 PRO A 247 PRO A 248 0 4.06 CISPEP 3 ALA A 369 PRO A 370 0 3.60 CRYST1 46.365 87.999 50.156 90.00 114.37 90.00 P 1 21 1 2 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 0.021568 0.000000 0.009770 0.00000 SCALE2 0.000000 0.011364 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021888 0.00000 CONECT 1691 3010 CONECT 1706 3010 CONECT 1707 3009 CONECT 1833 3009 CONECT 1837 3009 CONECT 2914 3009 CONECT 2915 3010 CONECT 2916 3009 3010 CONECT 3009 1707 1833 1837 2914 CONECT 3009 2916 3018 3324 CONECT 3010 1691 1706 2915 2916 CONECT 3010 3033 3050 3324 3325 CONECT 3018 3009 CONECT 3033 3010 CONECT 3050 3010 CONECT 3324 3009 3010 CONECT 3325 3010 MASTER 349 0 2 11 18 0 0 6 3287 2 17 32 END