HEADER RNA BINDING PROTEIN/RNA 24-OCT-19 6L5N TITLE CRYSTAL STRUCTURE OF HUMAN DEAD-BOX RNA HELICASE DDX21 AT POST-UNWOUND TITLE 2 STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEOLAR RNA HELICASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DEAD BOX PROTEIN 21,GU-ALPHA,NUCLEOLAR RNA HELICASE GU, COMPND 5 NUCLEOLAR RNA HELICASE II,RH II/GU; COMPND 6 EC: 3.6.4.13; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: POLY(U)-15MER; COMPND 10 CHAIN: C, D; COMPND 11 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: DDX21; 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 RNA BOUND POST-UNWOUND STATE, RNA BINDING PROTEIN, RNA BINDING KEYWDS 2 PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Z.J.CHEN,X.J.HU,Z.ZHOU,J.X.LI REVDAT 3 12-AUG-20 6L5N 1 JRNL LINK REVDAT 2 15-JUL-20 6L5N 1 REMARK REVDAT 1 17-JUN-20 6L5N 0 JRNL AUTH Z.CHEN,Z.LI,X.HU,F.XIE,S.KUANG,B.ZHAN,W.GAO,X.CHEN,S.GAO, JRNL AUTH 2 Y.LI,Y.WANG,F.QIAN,C.DING,J.GAN,C.JI,X.XU,Z.ZHOU,J.HUANG, JRNL AUTH 3 H.H.HE,J.LI JRNL TITL STRUCTURAL BASIS OF HUMAN HELICASE DDX21 IN RNA BINDING, JRNL TITL 2 UNWINDING, AND ANTIVIRAL SIGNAL ACTIVATION. JRNL REF ADV SCI V. 7 00532 2020 JRNL REFN JRNL PMID 32714761 JRNL DOI 10.1002/ADVS.202000532 REMARK 2 REMARK 2 RESOLUTION. 2.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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) : 2.24 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.52 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 43765 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.810 REMARK 3 FREE R VALUE TEST SET COUNT : 2106 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 33.5200 - 5.5216 0.98 2788 168 0.1619 0.1858 REMARK 3 2 5.5216 - 4.3857 0.99 2818 124 0.1447 0.1998 REMARK 3 3 4.3857 - 3.8322 0.99 2763 156 0.1496 0.2017 REMARK 3 4 3.8322 - 3.4823 1.00 2788 145 0.1644 0.2092 REMARK 3 5 3.4823 - 3.2329 1.00 2782 148 0.1770 0.2540 REMARK 3 6 3.2329 - 3.0424 0.99 2754 132 0.1897 0.2526 REMARK 3 7 3.0424 - 2.8901 1.00 2741 160 0.2010 0.2733 REMARK 3 8 2.8901 - 2.7644 1.00 2804 129 0.1859 0.2428 REMARK 3 9 2.7644 - 2.6580 1.00 2773 129 0.1916 0.2612 REMARK 3 10 2.6580 - 2.5663 1.00 2771 130 0.1963 0.2790 REMARK 3 11 2.5663 - 2.4861 1.00 2787 131 0.1965 0.2599 REMARK 3 12 2.4861 - 2.4151 1.00 2750 140 0.2084 0.2774 REMARK 3 13 2.4151 - 2.3515 1.00 2776 147 0.2005 0.3124 REMARK 3 14 2.3515 - 2.2941 1.00 2765 147 0.2115 0.2792 REMARK 3 15 2.2941 - 2.2420 1.00 2799 120 0.2224 0.2969 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.710 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.73 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6L5N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1300014182. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JAN-19 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97849 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43794 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.242 REMARK 200 RESOLUTION RANGE LOW (A) : 71.867 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09100 REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.44900 REMARK 200 R SYM FOR SHELL (I) : 0.44900 REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 52.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 7% MPD AND 0.1M BICINE, PH8.5, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING 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 44.61500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 1290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 U C 8 REMARK 465 U C 9 REMARK 465 U C 10 REMARK 465 U C 11 REMARK 465 U C 12 REMARK 465 U C 13 REMARK 465 U C 14 REMARK 465 U C 15 REMARK 465 U D 8 REMARK 465 U D 9 REMARK 465 U D 10 REMARK 465 U D 11 REMARK 465 U D 12 REMARK 465 U D 13 REMARK 465 U D 14 REMARK 465 U D 15 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 U C 4 O4' - C4' - C3' ANGL. DEV. = -6.7 DEGREES REMARK 500 U C 4 C5' - C4' - O4' ANGL. DEV. = -8.0 DEGREES 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 ASN B 495 5.30 -69.85 REMARK 500 REMARK 500 REMARK: NULL 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 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP A 601 O1G REMARK 620 2 ANP A 601 O2B 90.0 REMARK 620 3 HOH A 716 O 178.4 89.5 REMARK 620 4 HOH A 718 O 91.3 98.4 87.2 REMARK 620 5 HOH A 723 O 94.0 174.9 86.7 84.7 REMARK 620 6 HOH A 743 O 94.0 84.2 87.5 174.1 92.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP B 601 O1G REMARK 620 2 ANP B 601 O2B 84.7 REMARK 620 3 HOH B 713 O 174.9 92.1 REMARK 620 4 HOH B 717 O 92.2 170.4 90.3 REMARK 620 5 HOH B 726 O 86.9 82.9 88.7 87.9 REMARK 620 6 HOH B 739 O 91.1 95.1 93.1 94.0 177.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 604 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP B 602 O2G REMARK 620 2 ANP B 602 O2B 85.6 REMARK 620 3 ANP B 602 O2A 94.1 77.9 REMARK 620 4 HOH B 704 O 84.8 82.0 159.9 REMARK 620 5 HOH B 742 O 161.1 77.3 90.3 84.8 REMARK 620 6 HOH B 753 O 103.5 169.7 106.1 93.7 93.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 604 DBREF 6L5N A 188 563 UNP Q9NR30 DDX21_HUMAN 188 563 DBREF 6L5N B 188 563 UNP Q9NR30 DDX21_HUMAN 188 563 DBREF 6L5N C 1 15 PDB 6L5N 6L5N 1 15 DBREF 6L5N D 1 15 PDB 6L5N 6L5N 1 15 SEQADV 6L5N SER A 187 UNP Q9NR30 EXPRESSION TAG SEQADV 6L5N SER B 187 UNP Q9NR30 EXPRESSION TAG SEQRES 1 A 377 SER PHE SER ASN PHE PRO ILE SER GLU GLU THR ILE LYS SEQRES 2 A 377 LEU LEU LYS GLY ARG GLY VAL THR PHE LEU PHE PRO ILE SEQRES 3 A 377 GLN ALA LYS THR PHE HIS HIS VAL TYR SER GLY LYS ASP SEQRES 4 A 377 LEU ILE ALA GLN ALA ARG THR GLY THR GLY LYS THR PHE SEQRES 5 A 377 SER PHE ALA ILE PRO LEU ILE GLU LYS LEU HIS GLY GLU SEQRES 6 A 377 LEU GLN ASP ARG LYS ARG GLY ARG ALA PRO GLN VAL LEU SEQRES 7 A 377 VAL LEU ALA PRO THR ARG GLU LEU ALA ASN GLN VAL SER SEQRES 8 A 377 LYS ASP PHE SER ASP ILE THR LYS LYS LEU SER VAL ALA SEQRES 9 A 377 CYS PHE TYR GLY GLY THR PRO TYR GLY GLY GLN PHE GLU SEQRES 10 A 377 ARG MSE ARG ASN GLY ILE ASP ILE LEU VAL GLY THR PRO SEQRES 11 A 377 GLY ARG ILE LYS ASP HIS ILE GLN ASN GLY LYS LEU ASP SEQRES 12 A 377 LEU THR LYS LEU LYS HIS VAL VAL LEU ASP GLU VAL ASP SEQRES 13 A 377 GLN MSE LEU ASP MSE GLY PHE ALA ASP GLN VAL GLU GLU SEQRES 14 A 377 ILE LEU SER VAL ALA TYR LYS LYS ASP SER GLU ASP ASN SEQRES 15 A 377 PRO GLN THR LEU LEU PHE SER ALA THR CYS PRO HIS TRP SEQRES 16 A 377 VAL PHE ASN VAL ALA LYS LYS TYR MSE LYS SER THR TYR SEQRES 17 A 377 GLU GLN VAL ASP LEU ILE GLY LYS LYS THR GLN LYS THR SEQRES 18 A 377 ALA ILE THR VAL GLU HIS LEU ALA ILE LYS CYS HIS TRP SEQRES 19 A 377 THR GLN ARG ALA ALA VAL ILE GLY ASP VAL ILE ARG VAL SEQRES 20 A 377 TYR SER GLY HIS GLN GLY ARG THR ILE ILE PHE CYS GLU SEQRES 21 A 377 THR LYS LYS GLU ALA GLN GLU LEU SER GLN ASN SER ALA SEQRES 22 A 377 ILE LYS GLN ASP ALA GLN SER LEU HIS GLY ASP ILE PRO SEQRES 23 A 377 GLN LYS GLN ARG GLU ILE THR LEU LYS GLY PHE ARG ASN SEQRES 24 A 377 GLY SER PHE GLY VAL LEU VAL ALA THR ASN VAL ALA ALA SEQRES 25 A 377 ARG GLY LEU ASP ILE PRO GLU VAL ASP LEU VAL ILE GLN SEQRES 26 A 377 SER SER PRO PRO LYS ASP VAL GLU SER TYR ILE HIS ARG SEQRES 27 A 377 SER GLY ARG THR GLY ARG ALA GLY ARG THR GLY VAL CYS SEQRES 28 A 377 ILE CYS PHE TYR GLN HIS LYS GLU GLU TYR GLN LEU VAL SEQRES 29 A 377 GLN VAL GLU GLN LYS ALA GLY ILE LYS PHE LYS ARG ILE SEQRES 1 B 377 SER PHE SER ASN PHE PRO ILE SER GLU GLU THR ILE LYS SEQRES 2 B 377 LEU LEU LYS GLY ARG GLY VAL THR PHE LEU PHE PRO ILE SEQRES 3 B 377 GLN ALA LYS THR PHE HIS HIS VAL TYR SER GLY LYS ASP SEQRES 4 B 377 LEU ILE ALA GLN ALA ARG THR GLY THR GLY LYS THR PHE SEQRES 5 B 377 SER PHE ALA ILE PRO LEU ILE GLU LYS LEU HIS GLY GLU SEQRES 6 B 377 LEU GLN ASP ARG LYS ARG GLY ARG ALA PRO GLN VAL LEU SEQRES 7 B 377 VAL LEU ALA PRO THR ARG GLU LEU ALA ASN GLN VAL SER SEQRES 8 B 377 LYS ASP PHE SER ASP ILE THR LYS LYS LEU SER VAL ALA SEQRES 9 B 377 CYS PHE TYR GLY GLY THR PRO TYR GLY GLY GLN PHE GLU SEQRES 10 B 377 ARG MSE ARG ASN GLY ILE ASP ILE LEU VAL GLY THR PRO SEQRES 11 B 377 GLY ARG ILE LYS ASP HIS ILE GLN ASN GLY LYS LEU ASP SEQRES 12 B 377 LEU THR LYS LEU LYS HIS VAL VAL LEU ASP GLU VAL ASP SEQRES 13 B 377 GLN MSE LEU ASP MSE GLY PHE ALA ASP GLN VAL GLU GLU SEQRES 14 B 377 ILE LEU SER VAL ALA TYR LYS LYS ASP SER GLU ASP ASN SEQRES 15 B 377 PRO GLN THR LEU LEU PHE SER ALA THR CYS PRO HIS TRP SEQRES 16 B 377 VAL PHE ASN VAL ALA LYS LYS TYR MSE LYS SER THR TYR SEQRES 17 B 377 GLU GLN VAL ASP LEU ILE GLY LYS LYS THR GLN LYS THR SEQRES 18 B 377 ALA ILE THR VAL GLU HIS LEU ALA ILE LYS CYS HIS TRP SEQRES 19 B 377 THR GLN ARG ALA ALA VAL ILE GLY ASP VAL ILE ARG VAL SEQRES 20 B 377 TYR SER GLY HIS GLN GLY ARG THR ILE ILE PHE CYS GLU SEQRES 21 B 377 THR LYS LYS GLU ALA GLN GLU LEU SER GLN ASN SER ALA SEQRES 22 B 377 ILE LYS GLN ASP ALA GLN SER LEU HIS GLY ASP ILE PRO SEQRES 23 B 377 GLN LYS GLN ARG GLU ILE THR LEU LYS GLY PHE ARG ASN SEQRES 24 B 377 GLY SER PHE GLY VAL LEU VAL ALA THR ASN VAL ALA ALA SEQRES 25 B 377 ARG GLY LEU ASP ILE PRO GLU VAL ASP LEU VAL ILE GLN SEQRES 26 B 377 SER SER PRO PRO LYS ASP VAL GLU SER TYR ILE HIS ARG SEQRES 27 B 377 SER GLY ARG THR GLY ARG ALA GLY ARG THR GLY VAL CYS SEQRES 28 B 377 ILE CYS PHE TYR GLN HIS LYS GLU GLU TYR GLN LEU VAL SEQRES 29 B 377 GLN VAL GLU GLN LYS ALA GLY ILE LYS PHE LYS ARG ILE SEQRES 1 C 15 U U U U U U U U U U U U U SEQRES 2 C 15 U U SEQRES 1 D 15 U U U U U U U U U U U U U SEQRES 2 D 15 U U MODRES 6L5N MSE A 305 MET MODIFIED RESIDUE MODRES 6L5N MSE A 344 MET MODIFIED RESIDUE MODRES 6L5N MSE A 347 MET MODIFIED RESIDUE MODRES 6L5N MSE A 390 MET MODIFIED RESIDUE MODRES 6L5N MSE B 305 MET MODIFIED RESIDUE MODRES 6L5N MSE B 344 MET MODIFIED RESIDUE MODRES 6L5N MSE B 347 MET MODIFIED RESIDUE MODRES 6L5N MSE B 390 MET MODIFIED RESIDUE HET MSE A 305 8 HET MSE A 344 8 HET MSE A 347 8 HET MSE A 390 8 HET MSE B 305 8 HET MSE B 344 8 HET MSE B 347 8 HET MSE B 390 8 HET ANP A 601 31 HET MG A 602 1 HET ANP B 601 31 HET ANP B 602 31 HET MG B 603 1 HET MG B 604 1 HETNAM MSE SELENOMETHIONINE HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 5 ANP 3(C10 H17 N6 O12 P3) FORMUL 6 MG 3(MG 2+) FORMUL 11 HOH *156(H2 O) HELIX 1 AA1 SER A 194 ARG A 204 1 11 HELIX 2 AA2 PHE A 210 SER A 222 1 13 HELIX 3 AA3 GLY A 235 GLY A 250 1 16 HELIX 4 AA4 THR A 269 ASP A 282 1 14 HELIX 5 AA5 PRO A 297 GLY A 308 1 12 HELIX 6 AA6 THR A 315 ASN A 325 1 11 HELIX 7 AA7 GLU A 340 LEU A 345 1 6 HELIX 8 AA8 PHE A 349 SER A 358 1 10 HELIX 9 AA9 PRO A 379 LYS A 387 1 9 HELIX 10 AB1 LYS A 388 MSE A 390 5 3 HELIX 11 AB2 HIS A 419 SER A 435 1 17 HELIX 12 AB3 THR A 447 ASN A 457 1 11 HELIX 13 AB4 ILE A 460 GLN A 462 5 3 HELIX 14 AB5 PRO A 472 ASN A 485 1 14 HELIX 15 AB6 ASN A 495 ALA A 498 5 4 HELIX 16 AB7 ASP A 517 GLY A 526 1 10 HELIX 17 AB8 GLN A 542 LYS A 544 5 3 HELIX 18 AB9 GLU A 545 GLY A 557 1 13 HELIX 19 AC1 SER B 194 ARG B 204 1 11 HELIX 20 AC2 PHE B 210 GLY B 223 1 14 HELIX 21 AC3 GLY B 235 GLY B 250 1 16 HELIX 22 AC4 THR B 269 ILE B 283 1 15 HELIX 23 AC5 PRO B 297 GLY B 308 1 12 HELIX 24 AC6 THR B 315 ASN B 325 1 11 HELIX 25 AC7 GLU B 340 LEU B 345 1 6 HELIX 26 AC8 ASP B 346 SER B 358 1 13 HELIX 27 AC9 TRP B 381 LYS B 387 1 7 HELIX 28 AD1 LYS B 388 MSE B 390 5 3 HELIX 29 AD2 GLN B 422 SER B 435 1 14 HELIX 30 AD3 THR B 447 ASN B 457 1 11 HELIX 31 AD4 ILE B 460 GLN B 462 5 3 HELIX 32 AD5 PRO B 472 GLY B 486 1 15 HELIX 33 AD6 ASN B 495 ALA B 498 5 4 HELIX 34 AD7 ASP B 517 GLY B 526 1 10 HELIX 35 AD8 ARG B 527 THR B 528 5 2 HELIX 36 AD9 GLY B 529 ARG B 533 5 5 HELIX 37 AE1 GLN B 542 LYS B 544 5 3 HELIX 38 AE2 GLU B 545 GLY B 557 1 13 SHEET 1 AA1 7 VAL A 289 PHE A 292 0 SHEET 2 AA1 7 ILE A 311 GLY A 314 1 O ILE A 311 N ALA A 290 SHEET 3 AA1 7 VAL A 263 LEU A 266 1 N VAL A 265 O LEU A 312 SHEET 4 AA1 7 HIS A 335 LEU A 338 1 O VAL A 337 N LEU A 264 SHEET 5 AA1 7 GLN A 370 SER A 375 1 O GLN A 370 N VAL A 336 SHEET 6 AA1 7 LEU A 226 GLN A 229 1 N ALA A 228 O LEU A 373 SHEET 7 AA1 7 GLU A 395 ASP A 398 1 O VAL A 397 N GLN A 229 SHEET 1 AA2 7 ALA A 464 LEU A 467 0 SHEET 2 AA2 7 VAL A 490 ALA A 493 1 O VAL A 492 N GLN A 465 SHEET 3 AA2 7 ARG A 440 PHE A 444 1 N THR A 441 O LEU A 491 SHEET 4 AA2 7 VAL A 506 GLN A 511 1 O ILE A 510 N PHE A 444 SHEET 5 AA2 7 GLY A 535 TYR A 541 1 O PHE A 540 N GLN A 511 SHEET 6 AA2 7 VAL A 411 LYS A 417 1 N GLU A 412 O CYS A 537 SHEET 7 AA2 7 LYS A 561 ARG A 562 1 O LYS A 561 N ALA A 415 SHEET 1 AA3 7 VAL B 289 PHE B 292 0 SHEET 2 AA3 7 ILE B 311 GLY B 314 1 O VAL B 313 N ALA B 290 SHEET 3 AA3 7 VAL B 263 LEU B 266 1 N VAL B 263 O LEU B 312 SHEET 4 AA3 7 HIS B 335 ASP B 339 1 O HIS B 335 N LEU B 264 SHEET 5 AA3 7 GLN B 370 SER B 375 1 O GLN B 370 N VAL B 336 SHEET 6 AA3 7 LEU B 226 GLN B 229 1 N ALA B 228 O LEU B 373 SHEET 7 AA3 7 GLU B 395 ASP B 398 1 O VAL B 397 N GLN B 229 SHEET 1 AA4 7 ALA B 464 LEU B 467 0 SHEET 2 AA4 7 VAL B 490 ALA B 493 1 O VAL B 492 N GLN B 465 SHEET 3 AA4 7 ARG B 440 PHE B 444 1 N THR B 441 O LEU B 491 SHEET 4 AA4 7 VAL B 506 GLN B 511 1 O ILE B 510 N ILE B 442 SHEET 5 AA4 7 GLY B 535 TYR B 541 1 O PHE B 540 N GLN B 511 SHEET 6 AA4 7 VAL B 411 LYS B 417 1 N GLU B 412 O GLY B 535 SHEET 7 AA4 7 LYS B 561 ILE B 563 1 O ILE B 563 N ALA B 415 LINK C ARG A 304 N MSE A 305 1555 1555 1.32 LINK C MSE A 305 N ARG A 306 1555 1555 1.33 LINK C GLN A 343 N MSE A 344 1555 1555 1.34 LINK C MSE A 344 N LEU A 345 1555 1555 1.33 LINK C ASP A 346 N MSE A 347 1555 1555 1.33 LINK C MSE A 347 N GLY A 348 1555 1555 1.33 LINK C TYR A 389 N MSE A 390 1555 1555 1.33 LINK C MSE A 390 N LYS A 391 1555 1555 1.33 LINK C ARG B 304 N MSE B 305 1555 1555 1.33 LINK C MSE B 305 N ARG B 306 1555 1555 1.34 LINK C GLN B 343 N MSE B 344 1555 1555 1.34 LINK C MSE B 344 N LEU B 345 1555 1555 1.33 LINK C ASP B 346 N MSE B 347 1555 1555 1.33 LINK C MSE B 347 N GLY B 348 1555 1555 1.33 LINK C TYR B 389 N MSE B 390 1555 1555 1.32 LINK C MSE B 390 N LYS B 391 1555 1555 1.32 LINK O1G ANP A 601 MG MG A 602 1555 1555 1.91 LINK O2B ANP A 601 MG MG A 602 1555 1555 2.02 LINK MG MG A 602 O HOH A 716 1555 1555 2.01 LINK MG MG A 602 O HOH A 718 1555 1555 2.07 LINK MG MG A 602 O HOH A 723 1555 1555 2.12 LINK MG MG A 602 O HOH A 743 1555 1555 2.30 LINK O1G ANP B 601 MG MG B 603 1555 1555 2.04 LINK O2B ANP B 601 MG MG B 603 1555 1555 2.12 LINK O2G ANP B 602 MG MG B 604 1555 1555 2.09 LINK O2B ANP B 602 MG MG B 604 1555 1555 2.42 LINK O2A ANP B 602 MG MG B 604 1555 1555 2.06 LINK MG MG B 603 O HOH B 713 1555 1555 1.97 LINK MG MG B 603 O HOH B 717 1555 1555 2.14 LINK MG MG B 603 O HOH B 726 1555 1555 2.22 LINK MG MG B 603 O HOH B 739 1555 1555 1.98 LINK MG MG B 604 O HOH B 704 1555 1555 2.40 LINK MG MG B 604 O HOH B 742 1555 1555 2.23 LINK MG MG B 604 O HOH B 753 1555 1555 2.01 SITE 1 AC1 29 GLY A 205 VAL A 206 PHE A 208 PHE A 210 SITE 2 AC1 29 GLN A 213 THR A 232 GLY A 233 THR A 234 SITE 3 AC1 29 GLY A 235 LYS A 236 THR A 237 GLU A 340 SITE 4 AC1 29 GLY A 500 ASP A 502 ARG A 527 ARG A 530 SITE 5 AC1 29 ALA A 531 MG A 602 HOH A 716 HOH A 718 SITE 6 AC1 29 HOH A 723 HOH A 730 HOH A 741 HOH A 743 SITE 7 AC1 29 HOH A 747 HOH A 753 HOH A 759 HOH A 760 SITE 8 AC1 29 HOH A 773 SITE 1 AC2 6 GLU A 340 ANP A 601 HOH A 716 HOH A 718 SITE 2 AC2 6 HOH A 723 HOH A 743 SITE 1 AC3 31 ARG B 204 GLY B 205 VAL B 206 PHE B 208 SITE 2 AC3 31 PHE B 210 GLN B 213 THR B 232 GLY B 233 SITE 3 AC3 31 THR B 234 GLY B 235 LYS B 236 THR B 237 SITE 4 AC3 31 PHE B 238 GLU B 340 GLY B 500 ASP B 502 SITE 5 AC3 31 ARG B 527 ARG B 530 ALA B 531 MG B 603 SITE 6 AC3 31 HOH B 713 HOH B 716 HOH B 717 HOH B 724 SITE 7 AC3 31 HOH B 726 HOH B 731 HOH B 735 HOH B 739 SITE 8 AC3 31 HOH B 744 HOH B 750 HOH B 751 SITE 1 AC4 12 LYS A 474 GLN A 475 ILE A 478 ASP B 346 SITE 2 AC4 12 MSE B 347 HIS B 380 TRP B 381 LYS B 555 SITE 3 AC4 12 MG B 604 HOH B 704 HOH B 738 HOH B 742 SITE 1 AC5 6 ASP B 339 ANP B 601 HOH B 713 HOH B 717 SITE 2 AC5 6 HOH B 726 HOH B 739 SITE 1 AC6 4 ANP B 602 HOH B 704 HOH B 742 HOH B 753 CRYST1 72.360 89.230 79.690 90.00 115.60 90.00 P 1 21 1 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 0.013820 0.000000 0.006621 0.00000 SCALE2 0.000000 0.011207 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013915 0.00000