HEADER RNA BINDING PROTEIN/RNA 18-JUN-20 6XH2 TITLE CO-CRYSTAL STRUCTURE OF HIV-1 TAR RNA IN COMPLEX WITH LAB-EVOLVED RRM TITLE 2 6.6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TAR-BINDING PROTEIN 6.6; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TRANS-ACTIVATION RESPONSE ELEMENT; COMPND 7 CHAIN: D; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 10 ORGANISM_COMMON: HIV-1; SOURCE 11 ORGANISM_TAXID: 11676 KEYWDS PROTEIN-RNA COMPLEX, TAR RNA, LAB-EVOLVED PROTEIN, ARGININE FORK, KEYWDS 2 BETA HAIRPIN, MAJOR-GROOVE READOUT, BASE TRIPLE, U1A, HIV-1, TRANS- KEYWDS 3 ACTIVATION, RNA RECOGNITION MOTIF, RRM, RNA BINDING PROTEIN-RNA KEYWDS 4 COMPLEX, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.S.CHAVALI,J.L.JENKINS,J.E.WEDEKIND REVDAT 4 18-OCT-23 6XH2 1 REMARK REVDAT 3 16-DEC-20 6XH2 1 JRNL REVDAT 2 04-NOV-20 6XH2 1 JRNL REVDAT 1 14-OCT-20 6XH2 0 JRNL AUTH S.S.CHAVALI,S.M.MALI,J.L.JENKINS,R.FASAN,J.E.WEDEKIND JRNL TITL CO-CRYSTAL STRUCTURES OF HIV TAR RNA BOUND TO LAB-EVOLVED JRNL TITL 2 PROTEINS SHOW KEY ROLES FOR ARGININE RELEVANT TO THE DESIGN JRNL TITL 3 OF CYCLIC PEPTIDE TAR INHIBITORS. JRNL REF J.BIOL.CHEM. V. 295 16470 2020 JRNL REFN ESSN 1083-351X JRNL PMID 33051202 JRNL DOI 10.1074/JBC.RA120.015444 REMARK 2 REMARK 2 RESOLUTION. 1.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 1.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 26782 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.470 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 38.8150 - 4.1316 1.00 2015 162 0.1765 0.2010 REMARK 3 2 4.1316 - 3.2799 1.00 1875 152 0.1585 0.1898 REMARK 3 3 3.2799 - 2.8655 1.00 1797 146 0.1910 0.1960 REMARK 3 4 2.8655 - 2.6036 1.00 1805 144 0.2119 0.2224 REMARK 3 5 2.6036 - 2.4170 1.00 1797 146 0.2072 0.2129 REMARK 3 6 2.4170 - 2.2745 1.00 1762 142 0.2066 0.2151 REMARK 3 7 2.2745 - 2.1606 0.99 1761 142 0.2116 0.2498 REMARK 3 8 2.1606 - 2.0665 1.00 1765 142 0.2120 0.2027 REMARK 3 9 2.0665 - 1.9870 1.00 1744 142 0.2215 0.2343 REMARK 3 10 1.9870 - 1.9184 1.00 1708 137 0.2310 0.2319 REMARK 3 11 1.9184 - 1.8585 1.00 1776 144 0.2366 0.2677 REMARK 3 12 1.8585 - 1.8053 0.98 1679 135 0.2490 0.2401 REMARK 3 13 1.8053 - 1.7578 1.00 1725 140 0.2591 0.2961 REMARK 3 14 1.7578 - 1.7150 0.89 1573 126 0.2804 0.2742 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.65 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.29 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 : 0.010 1428 REMARK 3 ANGLE : 1.251 2060 REMARK 3 CHIRALITY : 0.063 251 REMARK 3 PLANARITY : 0.009 164 REMARK 3 DIHEDRAL : 11.374 814 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 22 ) REMARK 3 ORIGIN FOR THE GROUP (A): 56.4482 22.6720 319.2310 REMARK 3 T TENSOR REMARK 3 T11: 0.2102 T22: 0.2983 REMARK 3 T33: 0.3191 T12: -0.0250 REMARK 3 T13: 0.0177 T23: 0.0479 REMARK 3 L TENSOR REMARK 3 L11: 8.5301 L22: 3.9510 REMARK 3 L33: 2.9717 L12: -0.6793 REMARK 3 L13: 1.0528 L23: 0.1094 REMARK 3 S TENSOR REMARK 3 S11: -0.2870 S12: 0.1282 S13: 0.7385 REMARK 3 S21: 0.0737 S22: 0.1109 S23: -0.0978 REMARK 3 S31: -0.2065 S32: 0.0800 S33: 0.1962 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 23 THROUGH 37 ) REMARK 3 ORIGIN FOR THE GROUP (A): 61.1542 10.7247 318.6877 REMARK 3 T TENSOR REMARK 3 T11: 0.2354 T22: 0.3431 REMARK 3 T33: 0.3341 T12: 0.0729 REMARK 3 T13: 0.0268 T23: 0.0818 REMARK 3 L TENSOR REMARK 3 L11: 2.8550 L22: 9.2609 REMARK 3 L33: 4.6352 L12: 1.0584 REMARK 3 L13: 0.6269 L23: 1.2711 REMARK 3 S TENSOR REMARK 3 S11: 0.0364 S12: 0.1254 S13: -0.1039 REMARK 3 S21: 0.2438 S22: -0.0660 S23: -0.1063 REMARK 3 S31: 0.2377 S32: 0.5172 S33: -0.0405 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 38 THROUGH 72 ) REMARK 3 ORIGIN FOR THE GROUP (A): 55.3644 17.1381 316.6246 REMARK 3 T TENSOR REMARK 3 T11: 0.1629 T22: 0.2689 REMARK 3 T33: 0.3586 T12: 0.0461 REMARK 3 T13: 0.0231 T23: 0.0421 REMARK 3 L TENSOR REMARK 3 L11: 5.3798 L22: 4.9494 REMARK 3 L33: 6.6003 L12: 4.0858 REMARK 3 L13: -4.2041 L23: -2.1490 REMARK 3 S TENSOR REMARK 3 S11: -0.2253 S12: 0.2160 S13: -0.1243 REMARK 3 S21: -0.0067 S22: 0.0755 S23: 0.0578 REMARK 3 S31: 0.4327 S32: -0.0357 S33: 0.1672 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 73 THROUGH 94 ) REMARK 3 ORIGIN FOR THE GROUP (A): 55.4331 19.2350 321.0798 REMARK 3 T TENSOR REMARK 3 T11: 0.1322 T22: 0.2480 REMARK 3 T33: 0.2832 T12: -0.0241 REMARK 3 T13: 0.0596 T23: 0.0969 REMARK 3 L TENSOR REMARK 3 L11: 6.6668 L22: 6.8269 REMARK 3 L33: 6.9916 L12: -1.5224 REMARK 3 L13: 0.8268 L23: 0.1363 REMARK 3 S TENSOR REMARK 3 S11: -0.2265 S12: 0.1421 S13: 0.1748 REMARK 3 S21: 0.1277 S22: 0.0110 S23: 0.0133 REMARK 3 S31: 0.0367 S32: -0.0823 S33: 0.1680 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'D' AND (RESID 18 THROUGH 32 ) REMARK 3 ORIGIN FOR THE GROUP (A): 68.1301 29.5245 305.6457 REMARK 3 T TENSOR REMARK 3 T11: 0.2589 T22: 0.4237 REMARK 3 T33: 0.2699 T12: -0.0613 REMARK 3 T13: 0.0284 T23: 0.0824 REMARK 3 L TENSOR REMARK 3 L11: 2.1888 L22: 4.8007 REMARK 3 L33: 5.6695 L12: -1.3458 REMARK 3 L13: -0.4598 L23: 0.8227 REMARK 3 S TENSOR REMARK 3 S11: 0.0198 S12: 0.2968 S13: 0.4091 REMARK 3 S21: -0.5821 S22: -0.0523 S23: -0.3973 REMARK 3 S31: -0.1249 S32: -0.0084 S33: 0.0081 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'D' AND (RESID 33 THROUGH 44 ) REMARK 3 ORIGIN FOR THE GROUP (A): 64.7313 29.1059 303.7660 REMARK 3 T TENSOR REMARK 3 T11: 0.3206 T22: 0.3888 REMARK 3 T33: 0.3280 T12: -0.0772 REMARK 3 T13: -0.0284 T23: 0.0524 REMARK 3 L TENSOR REMARK 3 L11: 2.2848 L22: 3.2839 REMARK 3 L33: 5.9529 L12: -2.0175 REMARK 3 L13: -1.2000 L23: 1.7564 REMARK 3 S TENSOR REMARK 3 S11: 0.2224 S12: 0.2858 S13: 0.1563 REMARK 3 S21: -0.6826 S22: -0.0295 S23: 0.0847 REMARK 3 S31: -0.0672 S32: 0.1698 S33: -0.1890 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 6XH2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1000249314. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : LIQUID NITROGEN-COOLED DOUBLE REMARK 200 CRYSTAL, NON FIXED EXIT SLIT REMARK 200 OPTICS : RH COATED COLLIMATING MIRRORS, K REMARK 200 -B FOCUSING MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.32 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26782 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.710 REMARK 200 RESOLUTION RANGE LOW (A) : 39.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.71 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6CMN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M SODIUM CACODYLATE PH 7.0, 0.1 M REMARK 280 SODIUM CHLORIDE, 0.002 M AMMONIUM SULFATE, 17% (W/V) PEG-5000 REMARK 280 MME, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 144.34150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 20.15000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 20.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 216.51225 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 20.15000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 20.15000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 72.17075 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 20.15000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 20.15000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 216.51225 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 20.15000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 20.15000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 72.17075 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 144.34150 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 OD2 ASP A 79 O HOH A 101 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 HH TYR A 86 OP2 G D 33 6467 1.54 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 ARG A 70 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 G D 26 O5' - P - OP2 ANGL. DEV. = -7.7 DEGREES REMARK 500 G D 32 N1 - C6 - O6 ANGL. DEV. = 4.0 DEGREES REMARK 500 G D 32 C5 - C6 - O6 ANGL. DEV. = -4.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL DBREF 6XH2 A 2 94 PDB 6XH2 6XH2 2 94 DBREF 6XH2 D 18 44 PDB 6XH2 6XH2 18 44 SEQRES 1 A 93 ALA VAL PRO GLU THR ARG PRO ASN HIS THR ILE TYR ILE SEQRES 2 A 93 ASN ASN LEU ASN SER LYS ILE LYS LYS ASP GLU LEU LYS SEQRES 3 A 93 LYS SER LEU HIS ALA ILE PHE SER ARG PHE GLY GLN ILE SEQRES 4 A 93 LEU ASP ILE LEU VAL PRO ARG THR ARG THR PRO ARG GLY SEQRES 5 A 93 GLN ALA PHE VAL ILE PHE LYS GLU VAL SER SER ALA THR SEQRES 6 A 93 ASN ALA LEU ARG SER MET GLN GLY PHE PRO PHE TYR ASP SEQRES 7 A 93 LYS PRO MET ALA ILE GLN TYR ALA LYS THR ASP LYS ARG SEQRES 8 A 93 ILE PRO SEQRES 1 D 27 G C A G A U C U G A G C C SEQRES 2 D 27 U G G G A G C U C U C U G SEQRES 3 D 27 C FORMUL 3 HOH *97(H2 O) HELIX 1 AA1 LYS A 22 SER A 35 1 14 HELIX 2 AA2 ARG A 36 GLY A 38 5 3 HELIX 3 AA3 GLU A 61 GLN A 73 1 13 SHEET 1 AA1 4 ILE A 40 LEU A 44 0 SHEET 2 AA1 4 ALA A 55 PHE A 59 -1 O ILE A 58 N LEU A 41 SHEET 3 AA1 4 THR A 11 ASN A 15 -1 N ILE A 14 O ALA A 55 SHEET 4 AA1 4 ALA A 83 TYR A 86 -1 O GLN A 85 N TYR A 13 SHEET 1 AA2 2 PRO A 76 PHE A 77 0 SHEET 2 AA2 2 LYS A 80 PRO A 81 -1 O LYS A 80 N PHE A 77 CRYST1 40.300 40.300 288.683 90.00 90.00 90.00 P 43 21 2 8 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 0.024814 0.000000 0.000000 0.00000 SCALE2 0.000000 0.024814 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003464 0.00000