HEADER RNA/IMMUNE SYSTEM 02-MAY-18 6DB9 TITLE STRUCTURAL BASIS FOR PROMISCUOUS BINDING AND ACTIVATION OF FLUOROGENIC TITLE 2 DYES BY DIR2S RNA APTAMER CAVEAT 6DB9 RESIDUES SER H 139 AND GLY H 145 THAT ARE NEXT TO EACH OTHER CAVEAT 2 6DB9 IN THE SAMPLE SEQUENCE ARE NOT PROPERLY LINKED: DISTANCE CAVEAT 3 6DB9 BETWEEN C AND N IS 10.62. RESIDUES ALA L 145 AND GLN L 148 CAVEAT 4 6DB9 THAT ARE NEXT TO EACH OTHER IN THE SAMPLE SEQUENCE ARE NOT CAVEAT 5 6DB9 PROPERLY LINKED: DISTANCE BETWEEN C AND N IS 7.06. RESIDUES CAVEAT 6 6DB9 GLN L 156 AND GLY L 158 THAT ARE NEXT TO EACH OTHER IN THE CAVEAT 7 6DB9 SAMPLE SEQUENCE ARE NOT PROPERLY LINKED: DISTANCE BETWEEN C CAVEAT 8 6DB9 AND N IS 5.11. COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (60-MER); COMPND 3 CHAIN: R; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: FAB-HEAVY-CHAIN; COMPND 7 CHAIN: H; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: FAB-LIGHT-CHAIN; COMPND 11 CHAIN: L; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 7 ORGANISM_TAXID: 32630; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 MOL_ID: 3; SOURCE 11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 12 ORGANISM_TAXID: 32630; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FLUORESCENT APTAMER, FAB, DIR, RNA, RNA-IMMUNE SYSTEM COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.SHAO,S.A.SHELKE,A.LASKI,J.A.PICCIRILLI REVDAT 4 23-OCT-24 6DB9 1 REMARK REVDAT 3 04-OCT-23 6DB9 1 LINK REVDAT 2 18-DEC-19 6DB9 1 REMARK REVDAT 1 14-NOV-18 6DB9 0 JRNL AUTH S.A.SHELKE,Y.SHAO,A.LASKI,D.KOIRALA,B.P.WEISSMAN,J.R.FULLER, JRNL AUTH 2 X.TAN,T.P.CONSTANTIN,A.S.WAGGONER,M.P.BRUCHEZ,B.A.ARMITAGE, JRNL AUTH 3 J.A.PICCIRILLI JRNL TITL STRUCTURAL BASIS FOR ACTIVATION OF FLUOROGENIC DYES BY AN JRNL TITL 2 RNA APTAMER LACKING A G-QUADRUPLEX MOTIF. JRNL REF NAT COMMUN V. 9 4542 2018 JRNL REFN ESSN 2041-1723 JRNL PMID 30382099 JRNL DOI 10.1038/S41467-018-06942-3 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 66.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 50521 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.960 REMARK 3 FREE R VALUE TEST SET COUNT : 2001 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 2.0766 - 2.0260 0.97 3327 134 0.3329 0.3560 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.550 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 54.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 63.03 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 : 0.003 4755 REMARK 3 ANGLE : 0.758 6748 REMARK 3 CHIRALITY : 0.045 803 REMARK 3 PLANARITY : 0.005 635 REMARK 3 DIHEDRAL : 16.344 1910 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 6DB9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAY-18. REMARK 100 THE DEPOSITION ID IS D_1000234304. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-17 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-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50597 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.025 REMARK 200 RESOLUTION RANGE LOW (A) : 83.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 1.56600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.11.1_2575 REMARK 200 STARTING MODEL: 4ZKE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15 % V/V 2-PROPANOL, 50 MM MES PH 6.0 REMARK 280 20 MM MGCL2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 41.89000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.96300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.90250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.96300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.89000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.90250 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, H, L 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 GLU H 1 REMARK 465 ILE H 2 REMARK 465 SER H 3 REMARK 465 SER H 140 REMARK 465 LYS H 141 REMARK 465 SER H 142 REMARK 465 THR H 143 REMARK 465 SER H 144 REMARK 465 CYS H 228 REMARK 465 ASP H 229 REMARK 465 LYS H 230 REMARK 465 THR H 231 REMARK 465 HIS H 232 REMARK 465 SER L 1 REMARK 465 LYS L 146 REMARK 465 VAL L 147 REMARK 465 SER L 157 REMARK 465 CYS L 215 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 LEU L 182 CB - CG - CD1 ANGL. DEV. = -13.1 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 TYR H 57 -42.98 73.76 REMARK 500 SER H 88 66.33 32.34 REMARK 500 SER H 108 24.86 -145.36 REMARK 500 ASP H 156 62.36 62.03 REMARK 500 SER H 184 -36.33 -39.74 REMARK 500 SER L 32 19.30 58.21 REMARK 500 ALA L 52 -38.59 70.44 REMARK 500 ALA L 85 177.99 174.72 REMARK 500 ASN L 139 60.43 60.95 REMARK 500 GLU L 188 44.30 -83.02 REMARK 500 GLN L 200 47.80 -73.32 REMARK 500 SER L 203 -87.26 103.37 REMARK 500 PRO L 205 102.81 -45.26 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 R 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G R 12 OP2 REMARK 620 2 HOH R 204 O 68.8 REMARK 620 3 HOH R 226 O 85.3 95.3 REMARK 620 4 HOH R 235 O 103.8 170.3 90.2 REMARK 620 5 HOH R 237 O 83.2 77.2 167.9 96.0 REMARK 620 6 HOH R 241 O 150.3 81.5 99.5 105.5 88.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG R 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G R 12 OP1 REMARK 620 2 HOH R 216 O 85.4 REMARK 620 3 HOH R 234 O 162.6 79.1 REMARK 620 4 HOH R 243 O 93.3 96.9 80.8 REMARK 620 5 HOH R 254 O 102.2 80.8 83.2 164.0 REMARK 620 6 HOH R 255 O 109.6 163.4 86.9 89.5 88.8 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 MG R 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG R 102 DBREF 6DB9 R 1 60 PDB 6DB9 6DB9 1 60 DBREF 6DB9 H 1 232 PDB 6DB9 6DB9 1 232 DBREF 6DB9 L 1 215 PDB 6DB9 6DB9 1 215 SEQRES 1 R 60 G G A U G C G C C U U G A SEQRES 2 R 60 A A A G C C U G C G A A A SEQRES 3 R 60 C A C G C A G C U G G U G SEQRES 4 R 60 A A U G A C A G C U A U G SEQRES 5 R 60 G C G C A U C C SEQRES 1 H 232 GLU ILE SER GLU VAL GLN LEU VAL GLU SER GLY GLY GLY SEQRES 2 H 232 LEU VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA SEQRES 3 H 232 ALA SER GLY PHE TYR ILE SER TYR SER SER ILE HIS TRP SEQRES 4 H 232 VAL ARG GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA SEQRES 5 H 232 SER ILE SER PRO TYR SER GLY SER THR TYR TYR ALA ASP SEQRES 6 H 232 SER VAL LYS GLY ARG PHE THR ILE SER ALA ASP THR SER SEQRES 7 H 232 LYS ASN THR ALA TYR LEU GLN MET ASN SER LEU ARG ALA SEQRES 8 H 232 GLU ASP THR ALA VAL TYR TYR CYS ALA ARG GLN GLY TYR SEQRES 9 H 232 ARG ARG ARG SER GLY ARG GLY PHE ASP TYR TRP GLY GLN SEQRES 10 H 232 GLY THR LEU VAL THR VAL SER SER ALA SER THR LYS GLY SEQRES 11 H 232 PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SER THR SEQRES 12 H 232 SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL LYS ASP SEQRES 13 H 232 TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SER GLY SEQRES 14 H 232 ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA VAL LEU SEQRES 15 H 232 GLN SER SER GLY LEU TYR SER LEU SER SER VAL VAL THR SEQRES 16 H 232 VAL PRO SER SER SER LEU GLY THR GLN THR TYR ILE CYS SEQRES 17 H 232 ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL ASP LYS SEQRES 18 H 232 LYS VAL GLU PRO LYS SER CYS ASP LYS THR HIS SEQRES 1 L 214 SER ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER SEQRES 2 L 214 ALA SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SEQRES 3 L 214 SER GLN SER VAL SER SER ALA VAL ALA TRP TYR GLN GLN SEQRES 4 L 214 LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR SER ALA SEQRES 5 L 214 SER SER LEU TYR SER GLY VAL PRO SER ARG PHE SER GLY SEQRES 6 L 214 SER ARG SER GLY THR ASP PHE THR LEU THR ILE SER SER SEQRES 7 L 214 LEU GLN PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN SEQRES 8 L 214 SER TYR SER PHE PRO SER THR PHE GLY GLN GLY THR LYS SEQRES 9 L 214 VAL GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 L 214 ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR SEQRES 11 L 214 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 L 214 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 L 214 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 L 214 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 L 214 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 L 214 GLU VAL THR HIS GLN GLY SER SER PRO VAL THR LYS SER SEQRES 17 L 214 PHE ASN ARG GLY GLU CYS HET MG R 101 1 HET MG R 102 1 HETNAM MG MAGNESIUM ION FORMUL 4 MG 2(MG 2+) FORMUL 6 HOH *155(H2 O) HELIX 1 AA1 TYR H 31 SER H 35 5 5 HELIX 2 AA2 THR H 77 LYS H 79 5 3 HELIX 3 AA3 ARG H 90 THR H 94 5 5 HELIX 4 AA4 TYR H 104 GLY H 109 1 6 HELIX 5 AA5 SER H 168 ALA H 170 5 3 HELIX 6 AA6 SER H 199 LEU H 201 5 3 HELIX 7 AA7 LYS H 213 ASN H 216 5 4 HELIX 8 AA8 GLN L 80 PHE L 84 5 5 HELIX 9 AA9 SER L 122 LYS L 127 1 6 HELIX 10 AB1 LYS L 184 GLU L 188 1 5 SHEET 1 AA1 4 GLN H 6 SER H 10 0 SHEET 2 AA1 4 LEU H 21 SER H 28 -1 O ALA H 26 N VAL H 8 SHEET 3 AA1 4 THR H 81 MET H 86 -1 O MET H 86 N LEU H 21 SHEET 4 AA1 4 PHE H 71 ASP H 76 -1 N ASP H 76 O THR H 81 SHEET 1 AA2 6 GLY H 13 VAL H 15 0 SHEET 2 AA2 6 THR H 119 VAL H 123 1 O THR H 122 N VAL H 15 SHEET 3 AA2 6 ALA H 95 GLN H 102 -1 N TYR H 97 O THR H 119 SHEET 4 AA2 6 ILE H 37 GLN H 42 -1 N VAL H 40 O TYR H 98 SHEET 5 AA2 6 LEU H 48 ILE H 54 -1 O GLU H 49 N ARG H 41 SHEET 6 AA2 6 THR H 61 TYR H 63 -1 O TYR H 62 N SER H 53 SHEET 1 AA3 4 GLY H 13 VAL H 15 0 SHEET 2 AA3 4 THR H 119 VAL H 123 1 O THR H 122 N VAL H 15 SHEET 3 AA3 4 ALA H 95 GLN H 102 -1 N TYR H 97 O THR H 119 SHEET 4 AA3 4 PHE H 112 TRP H 115 -1 O TYR H 114 N ARG H 101 SHEET 1 AA4 4 SER H 132 LEU H 136 0 SHEET 2 AA4 4 THR H 147 TYR H 157 -1 O LEU H 153 N PHE H 134 SHEET 3 AA4 4 TYR H 188 PRO H 197 -1 O VAL H 196 N ALA H 148 SHEET 4 AA4 4 VAL H 175 THR H 177 -1 N HIS H 176 O VAL H 193 SHEET 1 AA5 4 SER H 132 LEU H 136 0 SHEET 2 AA5 4 THR H 147 TYR H 157 -1 O LEU H 153 N PHE H 134 SHEET 3 AA5 4 TYR H 188 PRO H 197 -1 O VAL H 196 N ALA H 148 SHEET 4 AA5 4 VAL H 181 LEU H 182 -1 N VAL H 181 O SER H 189 SHEET 1 AA6 3 THR H 163 TRP H 166 0 SHEET 2 AA6 3 TYR H 206 HIS H 212 -1 O ASN H 211 N THR H 163 SHEET 3 AA6 3 THR H 217 VAL H 223 -1 O VAL H 223 N TYR H 206 SHEET 1 AA7 4 MET L 5 SER L 8 0 SHEET 2 AA7 4 VAL L 20 ALA L 26 -1 O THR L 23 N SER L 8 SHEET 3 AA7 4 ASP L 71 ILE L 76 -1 O LEU L 74 N ILE L 22 SHEET 4 AA7 4 PHE L 63 SER L 68 -1 N SER L 68 O ASP L 71 SHEET 1 AA8 6 SER L 11 ALA L 14 0 SHEET 2 AA8 6 THR L 103 ILE L 107 1 O GLU L 106 N LEU L 12 SHEET 3 AA8 6 THR L 86 GLN L 91 -1 N TYR L 87 O THR L 103 SHEET 4 AA8 6 VAL L 34 GLN L 39 -1 N GLN L 39 O THR L 86 SHEET 5 AA8 6 LYS L 46 TYR L 50 -1 O LEU L 48 N TRP L 36 SHEET 6 AA8 6 SER L 54 LEU L 55 -1 O SER L 54 N TYR L 50 SHEET 1 AA9 4 SER L 11 ALA L 14 0 SHEET 2 AA9 4 THR L 103 ILE L 107 1 O GLU L 106 N LEU L 12 SHEET 3 AA9 4 THR L 86 GLN L 91 -1 N TYR L 87 O THR L 103 SHEET 4 AA9 4 THR L 98 PHE L 99 -1 O THR L 98 N GLN L 91 SHEET 1 AB1 4 SER L 115 PHE L 119 0 SHEET 2 AB1 4 THR L 130 PHE L 140 -1 O LEU L 136 N PHE L 117 SHEET 3 AB1 4 TYR L 174 SER L 183 -1 O LEU L 180 N VAL L 133 SHEET 4 AB1 4 SER L 160 VAL L 164 -1 N SER L 163 O SER L 177 SHEET 1 AB2 3 TRP L 149 LYS L 150 0 SHEET 2 AB2 3 VAL L 192 VAL L 197 -1 O ALA L 194 N LYS L 150 SHEET 3 AB2 3 VAL L 206 ASN L 211 -1 O VAL L 206 N VAL L 197 SSBOND 1 CYS H 25 CYS H 99 1555 1555 2.01 SSBOND 2 CYS H 152 CYS H 208 1555 1555 2.04 SSBOND 3 CYS L 24 CYS L 89 1555 1555 2.05 SSBOND 4 CYS L 135 CYS L 195 1555 1555 2.04 LINK OP2 G R 12 MG MG R 101 1555 1555 1.98 LINK OP1 G R 12 MG MG R 102 1555 1555 2.07 LINK MG MG R 101 O HOH R 204 1555 1555 2.12 LINK MG MG R 101 O HOH R 226 1555 1555 2.01 LINK MG MG R 101 O HOH R 235 1555 1555 2.02 LINK MG MG R 101 O HOH R 237 1555 1555 2.29 LINK MG MG R 101 O HOH R 241 1555 1555 2.11 LINK MG MG R 102 O HOH R 216 1555 1555 2.22 LINK MG MG R 102 O HOH R 234 1555 1555 2.15 LINK MG MG R 102 O HOH R 243 1555 1555 2.15 LINK MG MG R 102 O HOH R 254 1555 1555 2.07 LINK MG MG R 102 O HOH R 255 1555 1555 2.11 CISPEP 1 PHE H 158 PRO H 159 0 -11.34 CISPEP 2 GLU H 160 PRO H 161 0 -0.68 CISPEP 3 SER L 8 PRO L 9 0 -4.98 CISPEP 4 PHE L 95 PRO L 96 0 -4.78 CISPEP 5 TYR L 141 PRO L 142 0 -3.52 SITE 1 AC1 6 G R 12 HOH R 204 HOH R 226 HOH R 235 SITE 2 AC1 6 HOH R 237 HOH R 241 SITE 1 AC2 6 G R 12 HOH R 216 HOH R 234 HOH R 243 SITE 2 AC2 6 HOH R 254 HOH R 255 CRYST1 83.780 83.805 109.926 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 0.011936 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011932 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009097 0.00000