HEADER TRANSCRIPTION/RNA 04-FEB-98 1A4T TITLE SOLUTION STRUCTURE OF PHAGE P22 N PEPTIDE-BOX B RNA COMPLEX, NMR, 20 TITLE 2 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOXB RNA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: 20-MER BASIC PEPTIDE; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE P22; SOURCE 5 ORGANISM_TAXID: 10754 KEYWDS BACTERIOPHAGE TRANSCRIPTIONAL ANTITERMINATION, PEPTIDE-RNA KEYWDS 2 RECOGNITION, GNRA LOOP, BENT ALPHA-HELICAL PEPTIDE, TRANSCRIPTION KEYWDS 3 REGULATION, TRANSCRIPTION-RNA COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Z.CAI,A.A.GORIN,R.FREDERICK,X.YE,W.HU,A.MAJUMDAR,A.KETTANI,D.J.PATEL REVDAT 3 16-FEB-22 1A4T 1 REMARK REVDAT 2 24-FEB-09 1A4T 1 VERSN REVDAT 1 29-APR-98 1A4T 0 JRNL AUTH Z.CAI,A.GORIN,R.FREDERICK,X.YE,W.HU,A.MAJUMDAR,A.KETTANI, JRNL AUTH 2 D.J.PATEL JRNL TITL SOLUTION STRUCTURE OF P22 TRANSCRIPTIONAL ANTITERMINATION N JRNL TITL 2 PEPTIDE-BOXB RNA COMPLEX. JRNL REF NAT.STRUCT.BIOL. V. 5 203 1998 JRNL REFN ISSN 1072-8368 JRNL PMID 9501914 JRNL DOI 10.1038/NSB0398-203 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: A TOTAL OF 100 INITIAL STRUCTURES OF REMARK 3 THE COMPLEX WERE GENERATED USING THE X-PLOR METRIC MATRIX REMARK 3 DISTANCE GEOMETRY PROTOCOL GUIDED BY THE NOE DISTANCE REMARK 3 RESTRAINTS. ALL THE DISTANCE WERE SUBJECTED TO TWO ROUNDS OF REMARK 3 MOLECULAR DYNAMICS REFINEMENT WITH THE NONBO NDED INTERACTIONS REMARK 3 SUBJECTED TO A REPULSIVE FORCE FIELD IN THE INITIAL ROUND AND A REMARK 3 CHARMM-22 FORCE FIELD CONTAINING VAN DER WAALS AND HYDROGEN BOND REMARK 3 (WITH WELL DEPTH OF 3 KCAL/MOL) ENERGY TERM IN THE SUBSEQUENT REMARK 3 ROUND. THE ELECTROSTATIC ENERGY TERM WAS TURNE D OFF DURING BOTH REMARK 3 ROUNDS OF THE COMPUTATIONS. THE MOLECULAR DYNAMICS PROTOCOL REMARK 3 DURING EACH ROUND OF THE COMPUTATIONS WAS AS FOLLOWS. THE REMARK 3 STRUCTURES WERE HEATED TO 1000K AND EQUILIBRATED AT THIS REMARK 3 TEMPERATURE FOR 0.8 PS, FOLLOWED BY GRADUAL COOLING TO 300 K O REMARK 3 VER 48 PS AND SUBSEQUENT EQUILIBRATION AT THIS TEMPERATURE FOR 6 REMARK 3 PS. THE RESULTING STRUCTURES WERE SUBJECTED TO 2,000 CYCLES OF REMARK 3 ENERGY MINIMIZATION. THE FORCE CONSTANTS FOR NOE DISTANCE REMARK 3 RESTRAINTS AND COUPLING CONSTANT BASED DIHEDRAL ANGLE RESTRAINTS REMARK 3 WERE MAINTAINED AT VALUES 50 KCAL/MOL A A AND 25 KCAL/MOL RAD REMARK 3 RAD, RESPECTIVELY THROUGHOUT THE CALCULATIONS. A FORCE CONSTANT REMARK 3 OF 60 KCAL/MOL A A WAS APPLIED TO MAINTAIN HYDROGEN BONDING REMARK 3 DISTANCE RESTRAINTS FOR WATSON-CRICK BASE PAIRS IN THE RNA STEM REMARK 3 OF THE CO MPLEX. A SUBSET OF 27 REFINED STRUCTURES WERE SELECTED REMARK 3 BASED ON THEIR LOWER VALUES OF TOTAL ENERGY, VAN DER WAALS REMARK 3 ENERGY AND NOE VIOLATIONS ENERGY. THESE 27 REFINED STRUCTURES REMARK 3 DEFINED A NOTICEABLE CONVERGED SUBSET (~10 KCAL/MOL VARIATION OF REMARK 3 TOTAL ENERGY W ITHIN SUBSET) AND WERE SEPARATED BY A GAP OF ~120 REMARK 3 KCAL/MOL OF TOTAL ENERGY FROM THE REST OF THE ENSEMBLE OF REMARK 3 REFINED STRUCTURES. THE 20 STRUCTURES OF THE COMPLEX WITH THE REMARK 3 LOWEST NUMBER OF NOE VIOLATIONS EXHIBITED PAIRWISE R.M.S.D. REMARK 3 VALUE FOR ALL HEAVY ATOMS OF 1.27 A. REMARK 4 REMARK 4 1A4T COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170392. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 297 REMARK 210 PH : 5.7 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : SEE BELOW REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : VARIAN UNITY INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : 2D SPECTRA WERE PROCESSED WITH REMARK 210 VNMR (VARIAN) AND ANALYZED WITH REMARK 210 FELIX (BIOSYM/MSI); 3D SPECTRA REMARK 210 WERE PROCESSED WITH NMRPIPE AND REMARK 210 ANALYZED WITH PIPP (DELAGLIO ); REMARK 210 3D SPECTRA WERE PROCESSED WITH REMARK 210 NMRPIPE AND ANALYZED WITH PIPP REMARK 210 (DELAGLIO, F. ET AL. AL., J. REMARK 210 BIOMOL. NMR V6 V6, P277, 1995) REMARK 210 METHOD USED : DISTANCE GEOMETRY REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : DESCRIBED BELOW REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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: A, 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: 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 U A 8 N1 U A 8 C2 0.059 REMARK 500 1 A A 12 N9 A A 12 C4 0.040 REMARK 500 1 A A 13 N9 A A 13 C4 0.042 REMARK 500 1 A A 14 N9 A A 14 C4 0.041 REMARK 500 2 U A 8 N1 U A 8 C2 0.062 REMARK 500 2 U A 8 C2 U A 8 N3 0.043 REMARK 500 2 A A 12 N9 A A 12 C4 0.036 REMARK 500 2 A A 13 N9 A A 13 C4 0.040 REMARK 500 2 A A 14 N9 A A 14 C4 0.042 REMARK 500 3 U A 8 N1 U A 8 C2 0.062 REMARK 500 3 U A 8 C2 U A 8 N3 0.044 REMARK 500 3 A A 12 N9 A A 12 C4 0.039 REMARK 500 3 A A 13 N9 A A 13 C4 0.043 REMARK 500 3 A A 14 N9 A A 14 C4 0.040 REMARK 500 4 U A 8 N1 U A 8 C2 0.060 REMARK 500 4 U A 8 C2 U A 8 N3 0.043 REMARK 500 4 A A 12 N9 A A 12 C4 0.039 REMARK 500 4 A A 13 N9 A A 13 C4 0.039 REMARK 500 4 A A 14 N9 A A 14 C4 0.041 REMARK 500 5 U A 8 N1 U A 8 C2 0.058 REMARK 500 5 A A 12 N9 A A 12 C4 0.041 REMARK 500 5 A A 13 N9 A A 13 C4 0.039 REMARK 500 5 A A 14 N9 A A 14 C4 0.038 REMARK 500 6 U A 8 N1 U A 8 C2 0.058 REMARK 500 6 U A 8 C2 U A 8 N3 0.043 REMARK 500 6 A A 12 N9 A A 12 C4 0.037 REMARK 500 6 A A 13 N9 A A 13 C4 0.041 REMARK 500 6 A A 14 N9 A A 14 C4 0.037 REMARK 500 7 U A 8 N1 U A 8 C2 0.060 REMARK 500 7 U A 8 C2 U A 8 N3 0.045 REMARK 500 7 A A 12 N9 A A 12 C4 0.038 REMARK 500 7 A A 13 N9 A A 13 C4 0.040 REMARK 500 7 A A 14 N9 A A 14 C4 0.040 REMARK 500 8 U A 8 N1 U A 8 C2 0.060 REMARK 500 8 A A 12 N9 A A 12 C4 0.038 REMARK 500 8 A A 13 N9 A A 13 C4 0.041 REMARK 500 8 A A 14 N9 A A 14 C4 0.039 REMARK 500 9 U A 8 N1 U A 8 C2 0.061 REMARK 500 9 A A 12 N9 A A 12 C4 0.040 REMARK 500 9 A A 13 N9 A A 13 C4 0.041 REMARK 500 9 A A 14 N9 A A 14 C4 0.040 REMARK 500 10 U A 8 N1 U A 8 C2 0.060 REMARK 500 10 A A 12 N9 A A 12 C4 0.038 REMARK 500 10 A A 13 N9 A A 13 C4 0.039 REMARK 500 10 A A 14 N9 A A 14 C4 0.041 REMARK 500 11 U A 8 N1 U A 8 C2 0.057 REMARK 500 11 A A 13 N9 A A 13 C4 0.042 REMARK 500 11 A A 14 N9 A A 14 C4 0.041 REMARK 500 12 U A 8 N1 U A 8 C2 0.059 REMARK 500 12 A A 12 N9 A A 12 C4 0.039 REMARK 500 REMARK 500 THIS ENTRY HAS 90 BOND DEVIATIONS. 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 A 4 N3 - C2 - N2 ANGL. DEV. = 7.0 DEGREES REMARK 500 1 G A 6 N3 - C2 - N2 ANGL. DEV. = 6.6 DEGREES REMARK 500 1 C A 7 O4' - C1' - N1 ANGL. DEV. = 6.9 DEGREES REMARK 500 1 C A 7 N3 - C4 - C5 ANGL. DEV. = -2.8 DEGREES REMARK 500 1 C A 7 C3' - O3' - P ANGL. DEV. = 14.3 DEGREES REMARK 500 1 U A 8 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 1 G A 9 N3 - C2 - N2 ANGL. DEV. = 6.3 DEGREES REMARK 500 1 G A 9 N1 - C6 - O6 ANGL. DEV. = 3.9 DEGREES REMARK 500 1 G A 9 C5 - C6 - O6 ANGL. DEV. = -3.9 DEGREES REMARK 500 1 A A 10 N1 - C6 - N6 ANGL. DEV. = 6.8 DEGREES REMARK 500 1 C A 11 C3' - O3' - P ANGL. DEV. = 8.0 DEGREES REMARK 500 1 A A 12 N1 - C6 - N6 ANGL. DEV. = 7.2 DEGREES REMARK 500 1 A A 13 N1 - C6 - N6 ANGL. DEV. = 7.1 DEGREES REMARK 500 1 A A 14 N1 - C6 - N6 ANGL. DEV. = 7.1 DEGREES REMARK 500 1 G A 15 N3 - C2 - N2 ANGL. DEV. = 6.6 DEGREES REMARK 500 1 C A 16 N1 - C2 - O2 ANGL. DEV. = 3.6 DEGREES REMARK 500 1 G A 17 N3 - C2 - N2 ANGL. DEV. = 6.7 DEGREES REMARK 500 1 C A 18 O4' - C1' - N1 ANGL. DEV. = 5.1 DEGREES REMARK 500 1 C A 18 N1 - C2 - O2 ANGL. DEV. = 3.7 DEGREES REMARK 500 1 ARG B 5 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 1 ARG B 10 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 1 ARG B 10 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 2 G A 4 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 2 G A 4 N3 - C2 - N2 ANGL. DEV. = 7.1 DEGREES REMARK 500 2 G A 4 N1 - C6 - O6 ANGL. DEV. = 3.6 DEGREES REMARK 500 2 C A 5 N1 - C2 - O2 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 G A 6 N3 - C2 - N2 ANGL. DEV. = 6.7 DEGREES REMARK 500 2 C A 7 N3 - C4 - C5 ANGL. DEV. = -3.0 DEGREES REMARK 500 2 C A 7 C3' - O3' - P ANGL. DEV. = 7.6 DEGREES REMARK 500 2 G A 9 N3 - C2 - N2 ANGL. DEV. = 6.1 DEGREES REMARK 500 2 G A 9 N1 - C6 - O6 ANGL. DEV. = 4.0 DEGREES REMARK 500 2 G A 9 C5 - C6 - O6 ANGL. DEV. = -4.0 DEGREES REMARK 500 2 G A 9 C3' - O3' - P ANGL. DEV. = 7.2 DEGREES REMARK 500 2 A A 10 N1 - C6 - N6 ANGL. DEV. = 6.8 DEGREES REMARK 500 2 A A 12 N1 - C6 - N6 ANGL. DEV. = 7.2 DEGREES REMARK 500 2 A A 13 C5 - C6 - N1 ANGL. DEV. = -3.0 DEGREES REMARK 500 2 A A 13 N1 - C6 - N6 ANGL. DEV. = 7.1 DEGREES REMARK 500 2 A A 14 N1 - C6 - N6 ANGL. DEV. = 7.1 DEGREES REMARK 500 2 G A 15 N3 - C2 - N2 ANGL. DEV. = 6.3 DEGREES REMARK 500 2 C A 16 N1 - C2 - O2 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 G A 17 N3 - C2 - N2 ANGL. DEV. = 6.5 DEGREES REMARK 500 2 C A 18 O4' - C1' - N1 ANGL. DEV. = 5.1 DEGREES REMARK 500 2 C A 18 N1 - C2 - O2 ANGL. DEV. = 3.8 DEGREES REMARK 500 2 C A 18 N3 - C4 - N4 ANGL. DEV. = 4.2 DEGREES REMARK 500 2 ARG B 5 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 2 ARG B 10 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 2 ARG B 10 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 3 G A 4 N1 - C2 - N3 ANGL. DEV. = -3.6 DEGREES REMARK 500 3 G A 4 N3 - C2 - N2 ANGL. DEV. = 7.2 DEGREES REMARK 500 3 G A 6 N3 - C2 - N2 ANGL. DEV. = 6.6 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 465 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 LYS B 3 -64.30 -99.14 REMARK 500 2 LYS B 3 -64.93 -95.01 REMARK 500 4 LYS B 3 -61.73 -95.90 REMARK 500 5 LYS B 3 -62.73 -97.46 REMARK 500 6 LYS B 3 -68.09 -92.34 REMARK 500 7 LYS B 3 -63.21 -95.39 REMARK 500 8 LYS B 3 -60.79 -95.71 REMARK 500 10 LYS B 3 -63.34 -96.71 REMARK 500 11 LYS B 3 -65.62 -95.37 REMARK 500 12 GLU B 16 -9.25 -56.87 REMARK 500 13 LYS B 3 -60.06 -98.05 REMARK 500 14 LYS B 3 -63.93 -95.04 REMARK 500 16 LYS B 3 -69.22 -92.47 REMARK 500 17 LYS B 3 -69.29 -96.26 REMARK 500 19 ALA B 2 80.54 -69.72 REMARK 500 19 GLU B 16 -7.83 -57.19 REMARK 500 20 LYS B 3 -62.64 -95.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG B 6 0.10 SIDE CHAIN REMARK 500 3 ARG B 6 0.14 SIDE CHAIN REMARK 500 4 ARG B 6 0.07 SIDE CHAIN REMARK 500 4 ARG B 10 0.09 SIDE CHAIN REMARK 500 5 ARG B 6 0.07 SIDE CHAIN REMARK 500 8 ARG B 6 0.08 SIDE CHAIN REMARK 500 9 ARG B 6 0.09 SIDE CHAIN REMARK 500 12 ARG B 6 0.10 SIDE CHAIN REMARK 500 13 ARG B 6 0.11 SIDE CHAIN REMARK 500 15 ARG B 6 0.08 SIDE CHAIN REMARK 500 15 ARG B 10 0.08 SIDE CHAIN REMARK 500 17 ARG B 6 0.09 SIDE CHAIN REMARK 500 18 ARG B 6 0.08 SIDE CHAIN REMARK 500 20 ARG B 6 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1A4T B 1 19 UNP P04891 REGN_BPP22 14 32 DBREF 1A4T A 4 18 PDB 1A4T 1A4T 4 18 SEQRES 1 A 15 G C G C U G A C A A A G C SEQRES 2 A 15 G C SEQRES 1 B 19 ASN ALA LYS THR ARG ARG HIS GLU ARG ARG ARG LYS LEU SEQRES 2 B 19 ALA ILE GLU ARG ASP THR HELIX 1 1 THR B 4 ARG B 17 1 14 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