HEADER HYDROLASE/RNA 06-JUN-01 1JBR TITLE CRYSTAL STRUCTURE OF THE RIBOTOXIN RESTRICTOCIN AND A 31-MER SRD RNA TITLE 2 INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(*GP*CP*GP*CP*UP*CP*CP*UP*CP*AP*GP*UP*AP*CP*GP*AP*GP*(A COMPND 3 23))-3'; COMPND 4 CHAIN: C; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 5'-R(*GP*GP*AP*AP*CP*CP*GP*GP*AP*GP*CP*GP*C)-3'; COMPND 8 CHAIN: F; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: 31-MER SRD RNA ANALOG; COMPND 12 CHAIN: D; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 4; COMPND 15 MOLECULE: RESTRICTOCIN; COMPND 16 CHAIN: A, B; COMPND 17 SYNONYM: RIBONUCLEASE MITOGILLIN; COMPND 18 EC: 3.1.27.- SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 SYNTHETIC: YES; SOURCE 7 OTHER_DETAILS: THE SEQUENCE CONTAINS 14 HIGHLY CONSERVED NUCLEOTIDES SOURCE 8 AMONG ALL LIVING SPECIES.; SOURCE 9 MOL_ID: 4; SOURCE 10 ORGANISM_SCIENTIFIC: ASPERGILLUS RESTRICTUS; SOURCE 11 ORGANISM_TAXID: 5064 KEYWDS PROTEIN-RNA INTERACTION, SPECIFIC RECOGNITION, RESTRICTOCIN, KEYWDS 2 RIBOSOMAL RNA, SARCIN/RICIN DOMAIN, BASE FLIPPING, HYDROLASE-RNA KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR X.YANG,T.GERCZEI,L.GLOVER,C.C.CORRELL REVDAT 5 16-OCT-24 1JBR 1 REMARK REVDAT 4 16-AUG-23 1JBR 1 REMARK LINK REVDAT 3 24-FEB-09 1JBR 1 VERSN REVDAT 2 01-APR-03 1JBR 1 JRNL REVDAT 1 26-OCT-01 1JBR 0 JRNL AUTH X.YANG,T.GERCZEI,L.T.GLOVER,C.C.CORRELL JRNL TITL CRYSTAL STRUCTURES OF RESTRICTOCIN-INHIBITOR COMPLEXES WITH JRNL TITL 2 IMPLICATIONS FOR RNA RECOGNITION AND BASE FLIPPING. JRNL REF NAT.STRUCT.BIOL. V. 8 968 2001 JRNL REFN ISSN 1072-8368 JRNL PMID 11685244 JRNL DOI 10.1038/NSB1101-968 REMARK 2 REMARK 2 RESOLUTION. 2.15 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 : CNS PARAMETER FILE REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 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) (%) : 88.4 REMARK 3 NUMBER OF REFLECTIONS : 24648 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.232 REMARK 3 FREE R VALUE : 0.290 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2437 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2879 REMARK 3 BIN R VALUE (WORKING SET) : 0.4170 REMARK 3 BIN FREE R VALUE : 0.4260 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 337 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2382 REMARK 3 NUCLEIC ACID ATOMS : 1328 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 168 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.02 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.40000 REMARK 3 B22 (A**2) : -3.96000 REMARK 3 B33 (A**2) : 3.56000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 13.90000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.52 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.47 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.60 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.298 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 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) : 1.580 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.570 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.030 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.930 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 40.70 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_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA-ALLATOM.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA-ALLATOM.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : WATER.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 ELECTRON DENSITY AROUND A17 IN CHAIN C INDICATES REMARK 3 A MIXTURE OF MULTIPLE CONFORMATIONS. ONLY THE CLEAVED REMARK 3 CONFORMATION HAS BEEN MODELED, AND SOME WATER MOLECULES REMARK 3 AROUND A17 IN CHAIN C MAY REPRESENT THE ALTERNATIVE REMARK 3 CONFORMATION(S) OF A17. REMARK 4 REMARK 4 1JBR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUN-01. REMARK 100 THE DEPOSITION ID IS D_1000013596. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24648 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 500.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 2.660 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.16 REMARK 200 R MERGE FOR SHELL (I) : 0.46500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.370 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1AQZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG5000, K-MES, KCL, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 292K 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 54.85000 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, F, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, B 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 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 SER A 46 -0.04 89.62 REMARK 500 LEU A 61 158.89 -48.01 REMARK 500 LYS A 63 105.46 72.29 REMARK 500 LYS A 111 65.74 38.31 REMARK 500 THR B 14 102.28 96.73 REMARK 500 ASN B 15 41.33 -57.03 REMARK 500 THR B 43 164.93 -38.01 REMARK 500 SER B 46 -1.33 78.37 REMARK 500 LYS B 63 129.88 -39.71 REMARK 500 ARG B 77 126.47 -170.85 REMARK 500 PRO B 78 135.68 -39.59 REMARK 500 LYS B 80 79.23 -119.43 REMARK 500 LYS B 111 103.88 8.53 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 K C 202 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U C 7 O4 REMARK 620 2 HOH C 207 O 72.8 REMARK 620 3 HOH F 208 O 65.7 100.1 REMARK 620 4 HOH F 209 O 83.5 156.1 66.2 REMARK 620 5 HOH F 211 O 155.3 89.8 136.4 113.8 REMARK 620 6 HOH F 218 O 159.3 102.8 95.9 98.2 40.6 REMARK 620 7 HOH F 219 O 101.2 75.5 52.1 106.8 90.9 58.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K F 203 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G F 24 O6 REMARK 620 2 G F 24 N7 69.4 REMARK 620 3 HOH F 210 O 80.1 70.1 REMARK 620 4 HOH F 219 O 65.7 122.1 132.0 REMARK 620 5 HOH F 221 O 61.0 121.4 72.4 62.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K D 201 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U D 7 O4 REMARK 620 2 HOH D 235 O 82.2 REMARK 620 3 HOH D 237 O 145.6 103.4 REMARK 620 4 HOH D 241 O 96.3 171.9 82.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K D 205 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G D 14 O6 REMARK 620 2 HOH D 233 O 72.1 REMARK 620 3 HOH D 234 O 61.4 112.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K D 204 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G D 24 O6 REMARK 620 2 G D 24 N7 66.0 REMARK 620 3 HOH D 206 O 121.7 97.6 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K F 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AQZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE RIBOTOXIN RESTRICTOCIN REMARK 900 RELATED ID: 430D RELATED DB: PDB REMARK 900 STRUCTURE OF SARCIN/RICIN LOOP FROM RAT 28S RNA REMARK 900 RELATED ID: 480D RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNA REMARK 900 RELATED ID: 483D RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNA REMARK 900 RELATED ID: 1JBS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN AND A 29-MER SRD RNA REMARK 900 ANALOG REMARK 900 RELATED ID: 1JBT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER REMARK 900 SARCIN/RICIN DOMAIN RNA ANALOG DBREF 1JBR A 1 149 UNP P67876 RNMG_ASPRE 28 176 DBREF 1JBR B 1 149 UNP P67876 RNMG_ASPRE 28 176 DBREF 1JBR C 0 17 PDB 1JBR 1JBR 0 17 DBREF 1JBR F 18 30 PDB 1JBR 1JBR 18 30 DBREF 1JBR D 0 30 PDB 1JBR 1JBR 0 30 SEQRES 1 C 18 G C G C U C C U C A G U A SEQRES 2 C 18 C G A G A23 SEQRES 1 F 13 G G A A C C G G A G C G C SEQRES 1 D 31 G C G C U C C U C A G U A SEQRES 2 D 31 C G A G A G G A A C C G G SEQRES 3 D 31 A G C G C SEQRES 1 A 149 ALA THR TRP THR CYS ILE ASN GLN GLN LEU ASN PRO LYS SEQRES 2 A 149 THR ASN LYS TRP GLU ASP LYS ARG LEU LEU TYR SER GLN SEQRES 3 A 149 ALA LYS ALA GLU SER ASN SER HIS HIS ALA PRO LEU SER SEQRES 4 A 149 ASP GLY LYS THR GLY SER SER TYR PRO HIS TRP PHE THR SEQRES 5 A 149 ASN GLY TYR ASP GLY ASN GLY LYS LEU ILE LYS GLY ARG SEQRES 6 A 149 THR PRO ILE LYS PHE GLY LYS ALA ASP CYS ASP ARG PRO SEQRES 7 A 149 PRO LYS HIS SER GLN ASN GLY MET GLY LYS ASP ASP HIS SEQRES 8 A 149 TYR LEU LEU GLU PHE PRO THR PHE PRO ASP GLY HIS ASP SEQRES 9 A 149 TYR LYS PHE ASP SER LYS LYS PRO LYS GLU ASP PRO GLY SEQRES 10 A 149 PRO ALA ARG VAL ILE TYR THR TYR PRO ASN LYS VAL PHE SEQRES 11 A 149 CYS GLY ILE VAL ALA HIS GLN ARG GLY ASN GLN GLY ASP SEQRES 12 A 149 LEU ARG LEU CYS SER HIS SEQRES 1 B 149 ALA THR TRP THR CYS ILE ASN GLN GLN LEU ASN PRO LYS SEQRES 2 B 149 THR ASN LYS TRP GLU ASP LYS ARG LEU LEU TYR SER GLN SEQRES 3 B 149 ALA LYS ALA GLU SER ASN SER HIS HIS ALA PRO LEU SER SEQRES 4 B 149 ASP GLY LYS THR GLY SER SER TYR PRO HIS TRP PHE THR SEQRES 5 B 149 ASN GLY TYR ASP GLY ASN GLY LYS LEU ILE LYS GLY ARG SEQRES 6 B 149 THR PRO ILE LYS PHE GLY LYS ALA ASP CYS ASP ARG PRO SEQRES 7 B 149 PRO LYS HIS SER GLN ASN GLY MET GLY LYS ASP ASP HIS SEQRES 8 B 149 TYR LEU LEU GLU PHE PRO THR PHE PRO ASP GLY HIS ASP SEQRES 9 B 149 TYR LYS PHE ASP SER LYS LYS PRO LYS GLU ASP PRO GLY SEQRES 10 B 149 PRO ALA ARG VAL ILE TYR THR TYR PRO ASN LYS VAL PHE SEQRES 11 B 149 CYS GLY ILE VAL ALA HIS GLN ARG GLY ASN GLN GLY ASP SEQRES 12 B 149 LEU ARG LEU CYS SER HIS MODRES 1JBR A23 C 17 A HET A23 C 17 25 HET K C 202 1 HET K F 203 1 HET K D 201 1 HET K D 204 1 HET K D 205 1 HETNAM A23 ADENOSINE-5'-PHOSPHATE-2',3'-CYCLIC PHOSPHATE HETNAM K POTASSIUM ION FORMUL 1 A23 C10 H13 N5 O9 P2 FORMUL 6 K 5(K 1+) FORMUL 11 HOH *168(H2 O) HELIX 1 1 GLN A 26 ALA A 36 1 11 HELIX 2 2 LYS A 72 ARG A 77 1 6 HELIX 3 3 GLN B 26 ALA B 36 1 11 SHEET 1 A 2 THR A 2 LEU A 10 0 SHEET 2 A 2 TRP A 17 SER A 25 -1 O GLU A 18 N GLN A 9 SHEET 1 B 5 HIS A 49 TRP A 50 0 SHEET 2 B 5 TYR A 92 PRO A 97 -1 N GLU A 95 O HIS A 49 SHEET 3 B 5 ALA A 119 TYR A 125 -1 N VAL A 121 O PHE A 96 SHEET 4 B 5 PHE A 130 ARG A 138 -1 N CYS A 131 O ILE A 122 SHEET 5 B 5 GLN A 141 LEU A 146 -1 N GLN A 141 O ARG A 138 SHEET 1 C 2 THR B 2 LEU B 10 0 SHEET 2 C 2 TRP B 17 SER B 25 -1 N GLU B 18 O GLN B 9 SHEET 1 D 5 HIS B 49 TRP B 50 0 SHEET 2 D 5 TYR B 92 PRO B 97 -1 N GLU B 95 O HIS B 49 SHEET 3 D 5 ALA B 119 TYR B 125 -1 N VAL B 121 O PHE B 96 SHEET 4 D 5 PHE B 130 ARG B 138 -1 N CYS B 131 O ILE B 122 SHEET 5 D 5 GLN B 141 LEU B 146 -1 N GLN B 141 O ARG B 138 SSBOND 1 CYS A 5 CYS A 147 1555 1555 2.04 SSBOND 2 CYS A 75 CYS A 131 1555 1555 2.04 SSBOND 3 CYS B 5 CYS B 147 1555 1555 2.05 SSBOND 4 CYS B 75 CYS B 131 1555 1555 2.05 LINK O3' G C 16 P A23 C 17 1555 1555 1.62 LINK O4 U C 7 K K C 202 1555 1555 2.78 LINK K K C 202 O HOH C 207 1555 1555 2.88 LINK K K C 202 O HOH F 208 1555 1555 3.43 LINK K K C 202 O HOH F 209 1555 1555 2.84 LINK K K C 202 O HOH F 211 1555 1555 3.59 LINK K K C 202 O HOH F 218 1555 1555 2.87 LINK K K C 202 O HOH F 219 1555 1555 3.06 LINK O6 G F 24 K K F 203 1555 1555 2.71 LINK N7 G F 24 K K F 203 1555 1555 2.72 LINK K K F 203 O HOH F 210 1555 1555 2.82 LINK K K F 203 O HOH F 219 1555 1555 3.21 LINK K K F 203 O HOH F 221 1555 1555 2.66 LINK O4 U D 7 K K D 201 1555 1555 2.63 LINK O6 G D 14 K K D 205 1555 1555 2.52 LINK O6 G D 24 K K D 204 1555 1555 2.69 LINK N7 G D 24 K K D 204 1555 1555 2.96 LINK K K D 201 O HOH D 235 1555 1555 2.77 LINK K K D 201 O HOH D 237 1555 1555 2.74 LINK K K D 201 O HOH D 241 1555 1555 2.76 LINK K K D 204 O HOH D 206 1555 1555 2.88 LINK K K D 205 O HOH D 233 1555 1555 2.66 LINK K K D 205 O HOH D 234 1555 1555 3.14 CISPEP 1 TYR A 47 PRO A 48 0 0.36 CISPEP 2 LYS A 111 PRO A 112 0 -0.43 CISPEP 3 TYR A 125 PRO A 126 0 1.94 CISPEP 4 TYR B 47 PRO B 48 0 -0.04 CISPEP 5 LYS B 111 PRO B 112 0 -0.45 CISPEP 6 TYR B 125 PRO B 126 0 0.76 SITE 1 AC1 4 U D 7 HOH D 235 HOH D 237 HOH D 241 SITE 1 AC2 5 U C 7 HOH C 207 HOH F 209 HOH F 218 SITE 2 AC2 5 HOH F 219 SITE 1 AC3 3 G F 24 HOH F 210 HOH F 221 SITE 1 AC4 2 G D 24 HOH D 206 SITE 1 AC5 2 G D 14 HOH D 233 CRYST1 60.400 109.700 40.000 90.00 97.80 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 0.016556 0.000000 0.002268 0.00000 SCALE2 0.000000 0.009116 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025233 0.00000