HEADER VIRAL PROTEIN/RNA 30-JUL-04 1U6P TITLE NMR STRUCTURE OF THE MLV ENCAPSIDATION SIGNAL BOUND TO THE TITLE 2 NUCLEOCAPSID PROTEIN CAVEAT 1U6P CHIRALITY ERRORS AT G276,G310,G363 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 101-MER; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: MLV ENCAPSIDATION SIGNAL RNA; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GAG POLYPROTEIN; COMPND 8 CHAIN: A; COMPND 9 FRAGMENT: NUCLEOPROTEIN P10; COMPND 10 SYNONYM: MMLV NUCLEOCAPSID PROTEIN; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS SEQUENCE WAS SYNTHESIZED BY IN VITRO SOURCE 4 TRANSCRIPTION USING A LINEARIZED DNA PLASMID AS TEMPLATE; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: MOLONEY MURINE LEUKEMIA VIRUS; SOURCE 7 ORGANISM_TAXID: 11801; SOURCE 8 GENE: GAG; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: BL21 PLYSS; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PGEX-6P1 KEYWDS MLV, A-MINOR K-TURN, STEM LOOP, BULGE, G-U MISMATCH, G-A MISMATCH, U- KEYWDS 2 U MISMATCH, A-C MISMATCH, ZINC FINGER, NC, VIRAL PROTEIN-RNA COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR V.D'SOUZA,M.F.SUMMERS REVDAT 4 01-MAY-24 1U6P 1 REMARK LINK REVDAT 3 13-JUL-11 1U6P 1 VERSN REVDAT 2 24-FEB-09 1U6P 1 VERSN REVDAT 1 02-NOV-04 1U6P 0 JRNL AUTH V.D'SOUZA,M.F.SUMMERS JRNL TITL STRUCTURAL BASIS FOR PACKAGING THE DIMERIC GENOME OF MOLONEY JRNL TITL 2 MURINE LEUKAEMIA VIRUS JRNL REF NATURE V. 431 586 2004 JRNL REFN ISSN 0028-0836 JRNL PMID 15457265 JRNL DOI 10.1038/NATURE02944 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.6, CYANA REMARK 3 AUTHORS : BRUKER (XWINNMR), GUNTERT (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1U6P COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000023313. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308; 308; 308; 308; 308; 308 REMARK 210 PH : 7.0; 7.0; 7.0; 7.0; 7.0; 7.0 REMARK 210 IONIC STRENGTH : 10 MM NACL; 10 MM NACL; 10 MM REMARK 210 NACL; 10 MM NACL; 10 MM NACL; 10 REMARK 210 MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT; REMARK 210 AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1.2MM PSI MONOMERIC RNA GUA REMARK 210 -15N,13C;10MM TRIS, 100% D2O; REMARK 210 1.2MM PSI MONOMERIC RNA ADE-15N, REMARK 210 13C; 10MM TRIS, 100% D2O; 1.2MM REMARK 210 PSI MONOMERIC RNA CYT-15N,13C; REMARK 210 10MM TRIS, 100% D2O; 1.2MM PSI REMARK 210 MONOMERIC RNA URA-15N,13C; 10MM REMARK 210 TRIS, 100% D2O; 1.2MM PSI REMARK 210 MONOMERIC RNA GUA-URA-CYT-2H, REMARK 210 10MM TRIS, 100% D2O;; 1.2MM PSI REMARK 210 MONOMERIC RNA GUA-ADE-CYT-2H, REMARK 210 10MM TRIS, 100% D2O; REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY; 3D_13C REMARK 210 -SEPARATED_NOESY; 3D_15N- REMARK 210 SEPARATED_NOESY; 4D_13C/15N- REMARK 210 SEPARATED_NOESY; 4D_13C- REMARK 210 SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2.1, NMRVIEW 5.0.3 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 APPLY THE FOLLOWING TO CHAINS: B, 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 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 1 C B 315 O4' C B 315 C4' -0.146 REMARK 500 2 C B 315 O4' C B 315 C4' -0.152 REMARK 500 3 C B 315 O4' C B 315 C4' -0.151 REMARK 500 4 C B 315 O4' C B 315 C4' -0.155 REMARK 500 5 C B 315 O4' C B 315 C4' -0.149 REMARK 500 5 U B 330 O4' U B 330 C4' -0.149 REMARK 500 6 C B 315 O4' C B 315 C4' -0.152 REMARK 500 7 C B 315 O4' C B 315 C4' -0.155 REMARK 500 7 U B 330 O4' U B 330 C4' -0.148 REMARK 500 8 C B 315 O4' C B 315 C4' -0.146 REMARK 500 9 C B 315 O4' C B 315 C4' -0.144 REMARK 500 10 C B 315 O4' C B 315 C4' -0.145 REMARK 500 11 C B 315 O4' C B 315 C4' -0.145 REMARK 500 12 C B 315 O4' C B 315 C4' -0.155 REMARK 500 13 C B 315 O4' C B 315 C4' -0.151 REMARK 500 14 C B 315 O4' C B 315 C4' -0.154 REMARK 500 15 C B 315 O4' C B 315 C4' -0.148 REMARK 500 16 C B 315 O4' C B 315 C4' -0.147 REMARK 500 16 U B 319 O4' U B 319 C4' 0.070 REMARK 500 17 C B 315 O4' C B 315 C4' -0.148 REMARK 500 18 C B 315 O4' C B 315 C4' -0.158 REMARK 500 18 G B 339 O4' G B 339 C4' -0.264 REMARK 500 18 G B 363 O4' G B 363 C4' -0.100 REMARK 500 19 C B 315 O4' C B 315 C4' -0.152 REMARK 500 20 C B 315 O4' C B 315 C4' -0.155 REMARK 500 REMARK 500 REMARK: NULL 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 1 G B 276 O4' - C4' - C3' ANGL. DEV. = -9.7 DEGREES REMARK 500 1 G B 276 C1' - O4' - C4' ANGL. DEV. = 7.0 DEGREES REMARK 500 1 G B 276 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G B 276 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G B 276 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 G B 277 O4' - C4' - C3' ANGL. DEV. = -11.7 DEGREES REMARK 500 1 G B 277 C1' - O4' - C4' ANGL. DEV. = 5.6 DEGREES REMARK 500 1 G B 277 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G B 277 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G B 277 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 C B 278 O4' - C4' - C3' ANGL. DEV. = -9.2 DEGREES REMARK 500 1 C B 278 C1' - O4' - C4' ANGL. DEV. = 7.2 DEGREES REMARK 500 1 G B 279 O4' - C4' - C3' ANGL. DEV. = -11.2 DEGREES REMARK 500 1 G B 279 C1' - O4' - C4' ANGL. DEV. = 6.3 DEGREES REMARK 500 1 G B 279 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G B 279 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G B 279 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 G B 280 O4' - C4' - C3' ANGL. DEV. = -7.6 DEGREES REMARK 500 1 G B 280 C1' - O4' - C4' ANGL. DEV. = 7.4 DEGREES REMARK 500 1 G B 280 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G B 280 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G B 280 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 U B 281 O4' - C4' - C3' ANGL. DEV. = -10.7 DEGREES REMARK 500 1 U B 281 C1' - O4' - C4' ANGL. DEV. = 6.5 DEGREES REMARK 500 1 C B 283 O4' - C4' - C3' ANGL. DEV. = -9.0 DEGREES REMARK 500 1 C B 283 C1' - O4' - C4' ANGL. DEV. = 7.2 DEGREES REMARK 500 1 U B 284 O4' - C4' - C3' ANGL. DEV. = -7.7 DEGREES REMARK 500 1 U B 284 C1' - O4' - C4' ANGL. DEV. = 7.4 DEGREES REMARK 500 1 A B 285 O4' - C4' - C3' ANGL. DEV. = -8.9 DEGREES REMARK 500 1 A B 285 C1' - O4' - C4' ANGL. DEV. = 7.3 DEGREES REMARK 500 1 G B 286 O4' - C4' - C3' ANGL. DEV. = -10.7 DEGREES REMARK 500 1 G B 286 C1' - O4' - C4' ANGL. DEV. = 6.5 DEGREES REMARK 500 1 G B 286 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G B 286 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G B 286 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 U B 287 O4' - C4' - C3' ANGL. DEV. = -10.3 DEGREES REMARK 500 1 U B 287 C1' - O4' - C4' ANGL. DEV. = 6.7 DEGREES REMARK 500 1 U B 288 O4' - C4' - C3' ANGL. DEV. = -11.1 DEGREES REMARK 500 1 U B 288 C1' - O4' - C4' ANGL. DEV. = 6.2 DEGREES REMARK 500 1 G B 289 O4' - C4' - C3' ANGL. DEV. = -11.9 DEGREES REMARK 500 1 G B 289 C1' - O4' - C4' ANGL. DEV. = 5.3 DEGREES REMARK 500 1 G B 289 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G B 289 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G B 289 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 1 A B 290 C1' - O4' - C4' ANGL. DEV. = 6.1 DEGREES REMARK 500 1 G B 291 O4' - C4' - C3' ANGL. DEV. = -7.0 DEGREES REMARK 500 1 G B 291 C1' - O4' - C4' ANGL. DEV. = 7.2 DEGREES REMARK 500 1 G B 291 C6 - N1 - C2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 G B 291 N1 - C2 - N3 ANGL. DEV. = 5.2 DEGREES REMARK 500 1 G B 291 C5 - C6 - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 5658 ANGLE DEVIATIONS. 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 1 THR A 2 136.87 63.61 REMARK 500 1 VAL A 3 93.07 64.29 REMARK 500 1 VAL A 4 -47.35 -139.34 REMARK 500 1 SER A 5 144.33 -177.53 REMARK 500 1 GLN A 7 -59.18 -163.59 REMARK 500 1 LYS A 8 77.98 57.84 REMARK 500 1 ARG A 11 95.85 -179.74 REMARK 500 1 ARG A 18 68.31 -114.78 REMARK 500 1 ALA A 27 31.70 -94.77 REMARK 500 1 TYR A 28 -58.17 -132.59 REMARK 500 1 LYS A 42 106.54 -50.50 REMARK 500 1 ARG A 44 147.40 178.37 REMARK 500 1 GLN A 52 128.19 -178.97 REMARK 500 1 LEU A 55 110.60 58.41 REMARK 500 2 VAL A 3 142.83 -174.48 REMARK 500 2 ARG A 11 -52.93 -125.43 REMARK 500 2 GLN A 12 164.73 62.66 REMARK 500 2 ARG A 17 98.60 178.13 REMARK 500 2 ARG A 18 41.92 -86.67 REMARK 500 2 GLN A 20 51.85 -146.23 REMARK 500 2 TYR A 28 -60.51 -123.26 REMARK 500 2 LYS A 30 -25.58 100.78 REMARK 500 2 GLU A 31 139.15 -39.12 REMARK 500 2 LYS A 42 108.57 -54.70 REMARK 500 2 ARG A 47 85.33 43.61 REMARK 500 2 ARG A 50 132.32 -177.48 REMARK 500 3 SER A 5 -84.88 59.05 REMARK 500 3 GLN A 7 -163.92 -77.56 REMARK 500 3 GLU A 15 177.10 169.76 REMARK 500 3 ARG A 16 -81.36 -159.75 REMARK 500 3 ARG A 17 145.58 60.62 REMARK 500 3 LEU A 21 94.40 -48.96 REMARK 500 3 TYR A 28 -64.95 -122.82 REMARK 500 3 LYS A 42 101.99 -42.95 REMARK 500 3 ARG A 47 122.47 -171.67 REMARK 500 3 THR A 53 58.60 -155.67 REMARK 500 4 VAL A 4 -42.68 -166.25 REMARK 500 4 GLN A 9 96.06 73.51 REMARK 500 4 ASP A 10 136.39 -177.68 REMARK 500 4 ARG A 16 177.77 52.93 REMARK 500 4 ARG A 17 -55.43 68.35 REMARK 500 4 ARG A 18 38.42 -73.17 REMARK 500 4 SER A 19 -41.19 -26.85 REMARK 500 4 GLN A 20 46.68 -167.36 REMARK 500 4 LEU A 21 95.02 -47.77 REMARK 500 4 TYR A 28 -62.68 -124.58 REMARK 500 4 LYS A 30 -27.73 97.40 REMARK 500 4 GLU A 31 150.26 -34.46 REMARK 500 4 GLN A 52 70.51 -107.80 REMARK 500 5 THR A 2 146.37 -175.91 REMARK 500 REMARK 500 THIS ENTRY HAS 250 RAMACHANDRAN OUTLIERS. 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 ZN A 57 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 26 SG REMARK 620 2 CYS A 29 SG 106.5 REMARK 620 3 HIS A 34 NE2 107.3 107.1 REMARK 620 4 CYS A 39 SG 106.3 112.0 117.1 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 57 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1S9S RELATED DB: PDB REMARK 900 THE SAME RNA WITHOUT NUCLEOCAPSID PROTEIN DBREF 1U6P A 1 56 UNP P03332 GAG_MLVMO 479 534 DBREF 1U6P B 276 376 PDB 1U6P 1U6P 276 376 SEQRES 1 B 101 G G C G G U AP7 C U A G U U SEQRES 2 B 101 G A G A A A C U A G C U C SEQRES 3 B 101 U G U A U C U G G C G G A SEQRES 4 B 101 C C C G U G G U G G A A C SEQRES 5 B 101 U G U G A A G U U C G G A SEQRES 6 B 101 A C A C C C G G C C G C A SEQRES 7 B 101 A C C C U G G G A G A G G SEQRES 8 B 101 U C C C A G G G U U SEQRES 1 A 56 ALA THR VAL VAL SER GLY GLN LYS GLN ASP ARG GLN GLY SEQRES 2 A 56 GLY GLU ARG ARG ARG SER GLN LEU ASP ARG ASP GLN CYS SEQRES 3 A 56 ALA TYR CYS LYS GLU LYS GLY HIS TRP ALA LYS ASP CYS SEQRES 4 A 56 PRO LYS LYS PRO ARG GLY PRO ARG GLY PRO ARG PRO GLN SEQRES 5 A 56 THR SER LEU LEU MODRES 1U6P AP7 B 282 DA HET AP7 B 282 34 HET ZN A 57 1 HETNAM AP7 N1-PROTONATED ADENOSINE-5'-MONOPHOSPHATE HETNAM ZN ZINC ION FORMUL 1 AP7 C10 H15 N5 O7 P 1+ FORMUL 3 ZN ZN 2+ HELIX 1 1 TRP A 35 CYS A 39 5 5 LINK O3' U B 281 P AP7 B 282 1555 1555 1.60 LINK O3' AP7 B 282 P C B 283 1555 1555 1.60 LINK SG CYS A 26 ZN ZN A 57 1555 1555 2.32 LINK SG CYS A 29 ZN ZN A 57 1555 1555 2.30 LINK NE2 HIS A 34 ZN ZN A 57 1555 1555 2.01 LINK SG CYS A 39 ZN ZN A 57 1555 1555 2.30 CISPEP 1 GLY A 45 PRO A 46 1 0.00 CISPEP 2 GLY A 45 PRO A 46 2 -0.13 CISPEP 3 GLY A 45 PRO A 46 3 0.00 CISPEP 4 GLY A 45 PRO A 46 4 -0.04 CISPEP 5 GLY A 45 PRO A 46 5 0.07 CISPEP 6 GLY A 45 PRO A 46 6 0.02 CISPEP 7 GLY A 45 PRO A 46 7 0.04 CISPEP 8 GLY A 45 PRO A 46 8 -0.02 CISPEP 9 GLY A 45 PRO A 46 9 -0.03 CISPEP 10 GLY A 45 PRO A 46 10 0.00 CISPEP 11 GLY A 45 PRO A 46 11 0.01 CISPEP 12 GLY A 45 PRO A 46 12 0.05 CISPEP 13 GLY A 45 PRO A 46 13 -0.01 CISPEP 14 GLY A 45 PRO A 46 14 0.05 CISPEP 15 GLY A 45 PRO A 46 15 0.05 CISPEP 16 GLY A 45 PRO A 46 16 0.01 CISPEP 17 GLY A 45 PRO A 46 17 -0.02 CISPEP 18 GLY A 45 PRO A 46 18 0.06 CISPEP 19 GLY A 45 PRO A 46 19 -0.13 CISPEP 20 GLY A 45 PRO A 46 20 -0.06 SITE 1 AC1 5 CYS A 26 CYS A 29 HIS A 34 CYS A 39 SITE 2 AC1 5 PRO A 40 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1