HEADER HYDROLASE 05-OCT-17 6ENP TITLE ATOMIC RESOLUTION STRUCTURE OF HUMAN RNASE 6 IN THE PRESENCE OF TITLE 2 PHOSPHATE ANIONS IN P21 SPACE GROUP. COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE K6; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNASE K6; COMPND 5 EC: 3.1.27.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: RNASE6, RNS6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11C KEYWDS RNASE K6, HYDROLASE, PANCREATIC RIBONUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR G.PRATS-EJARQUE,M.MOUSSAOUI,E.BOIX REVDAT 3 17-JAN-24 6ENP 1 REMARK LINK REVDAT 2 11-SEP-19 6ENP 1 JRNL REVDAT 1 24-OCT-18 6ENP 0 JRNL AUTH G.PRATS-EJARQUE,J.A.BLANCO,V.A.SALAZAR,V.M.NOGUES, JRNL AUTH 2 M.MOUSSAOUI,E.BOIX JRNL TITL CHARACTERIZATION OF AN RNASE WITH TWO CATALYTIC CENTERS. JRNL TITL 2 HUMAN RNASE6 CATALYTIC AND PHOSPHATE-BINDING SITE JRNL TITL 3 ARRANGEMENT FAVORS THE ENDONUCLEASE CLEAVAGE OF POLYMERIC JRNL TITL 4 SUBSTRATES. JRNL REF BIOCHIM BIOPHYS ACTA GEN V.1863 105 2019 JRNL REF 2 SUBJ JRNL REFN ISSN 1872-8006 JRNL PMID 30287244 JRNL DOI 10.1016/J.BBAGEN.2018.09.021 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.PRATS-EJARQUE,J.ARRANZ-TRULLEN,J.A.BLANCO,D.PULIDO, REMARK 1 AUTH 2 M.V.NOGUES,M.MOUSSAOUI,E.BOIX REMARK 1 TITL THE FIRST CRYSTAL STRUCTURE OF HUMAN RNASE 6 REVEALS A NOVEL REMARK 1 TITL 2 SUBSTRATE-BINDING AND CLEAVAGE SITE ARRANGEMENT. REMARK 1 REF BIOCHEM. J. V. 473 1523 2016 REMARK 1 REFN ESSN 1470-8728 REMARK 1 PMID 27013146 REMARK 1 DOI 10.1042/BCJ20160245 REMARK 2 REMARK 2 RESOLUTION. 1.04 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) : 1.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 95760 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.123 REMARK 3 R VALUE (WORKING SET) : 0.122 REMARK 3 FREE R VALUE : 0.145 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 4800 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 35.9480 - 3.2367 0.88 2732 148 0.1411 0.1719 REMARK 3 2 3.2367 - 2.5693 0.96 2984 144 0.1333 0.1293 REMARK 3 3 2.5693 - 2.2445 0.97 3039 137 0.1207 0.1686 REMARK 3 4 2.2445 - 2.0393 0.83 2557 156 0.1081 0.1018 REMARK 3 5 2.0393 - 1.8932 0.97 2997 163 0.1041 0.1358 REMARK 3 6 1.8932 - 1.7816 0.99 3077 158 0.1071 0.1304 REMARK 3 7 1.7816 - 1.6923 0.99 3056 173 0.1092 0.1356 REMARK 3 8 1.6923 - 1.6187 1.00 3084 170 0.1039 0.1351 REMARK 3 9 1.6187 - 1.5564 1.00 3110 154 0.0994 0.1314 REMARK 3 10 1.5564 - 1.5027 1.00 3120 141 0.0958 0.1430 REMARK 3 11 1.5027 - 1.4557 1.00 3071 177 0.0966 0.1110 REMARK 3 12 1.4557 - 1.4141 0.99 3142 136 0.0957 0.1362 REMARK 3 13 1.4141 - 1.3768 0.98 3011 164 0.1036 0.1323 REMARK 3 14 1.3768 - 1.3432 0.99 3132 150 0.1038 0.1466 REMARK 3 15 1.3432 - 1.3127 0.99 3049 178 0.1085 0.1476 REMARK 3 16 1.3127 - 1.2848 1.00 3011 215 0.1152 0.1444 REMARK 3 17 1.2848 - 1.2591 1.00 3111 145 0.1159 0.1350 REMARK 3 18 1.2591 - 1.2353 0.99 3076 191 0.1142 0.1530 REMARK 3 19 1.2353 - 1.2132 1.00 3094 157 0.1124 0.1258 REMARK 3 20 1.2132 - 1.1927 0.98 3052 172 0.1197 0.1383 REMARK 3 21 1.1927 - 1.1734 0.99 3071 159 0.1228 0.1603 REMARK 3 22 1.1734 - 1.1554 0.99 3046 139 0.1256 0.1496 REMARK 3 23 1.1554 - 1.1384 0.97 3068 153 0.1317 0.1455 REMARK 3 24 1.1384 - 1.1224 0.99 3116 121 0.1418 0.1641 REMARK 3 25 1.1224 - 1.1072 0.98 2976 142 0.1550 0.2079 REMARK 3 26 1.1072 - 1.0928 0.97 3115 166 0.1600 0.2002 REMARK 3 27 1.0928 - 1.0791 0.99 2998 190 0.1650 0.1876 REMARK 3 28 1.0791 - 1.0661 0.99 3077 141 0.1827 0.2049 REMARK 3 29 1.0661 - 1.0537 0.95 2943 183 0.2019 0.2068 REMARK 3 30 1.0537 - 1.0419 0.98 3045 177 0.2168 0.2350 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) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 11.630 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.24 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.33 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 : 0.013 1330 REMARK 3 ANGLE : 1.424 1837 REMARK 3 CHIRALITY : 0.102 186 REMARK 3 PLANARITY : 0.011 248 REMARK 3 DIHEDRAL : 14.911 535 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 6ENP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1200006670. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-APR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : CHANNEL-CUT DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR (CINEL), 6 MM GAP REMARK 200 OPTICS : VERTICAL FOCUSING MIRROR (VFM) REMARK 200 AND A HORIZONTAL FOCUSING MIRROR REMARK 200 (HFM) REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS 20151001 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.17 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 95760 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.042 REMARK 200 RESOLUTION RANGE LOW (A) : 35.930 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.03216 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.50590 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 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: 4X09 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 M AMMONIUM PHOSPHATE, 100 MM SODIUM REMARK 280 ACETATE PH 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 13.86700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.48250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.27850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.48250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 13.86700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 19.27850 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 4 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 117 NZ 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 O GLN A 17 HD1 HIS A 45 1.53 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 GLN A 17 73.57 -156.12 REMARK 500 LEU A 21 -169.17 -116.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 520 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 521 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH A 522 DISTANCE = 6.89 ANGSTROMS 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 204 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 39 ND1 REMARK 620 2 HOH A 488 O 106.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 207 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 71 O REMARK 620 2 GLN A 71 O 2.2 REMARK 620 3 HOH A 332 O 86.1 86.9 REMARK 620 4 HOH A 505 O 127.8 128.7 126.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 205 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 107 OD1 REMARK 620 2 HOH A 516 O 59.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 206 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 347 O REMARK 620 2 HOH A 430 O 127.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 208 DBREF 6ENP A 1 127 UNP Q93091 RNAS6_HUMAN 24 150 SEQADV 6ENP MET A 0 UNP Q93091 INITIATING METHIONINE SEQRES 1 A 128 MET TRP PRO LYS ARG LEU THR LYS ALA HIS TRP PHE GLU SEQRES 2 A 128 ILE GLN HIS ILE GLN PRO SER PRO LEU GLN CYS ASN ARG SEQRES 3 A 128 ALA MET SER GLY ILE ASN ASN TYR THR GLN HIS CYS LYS SEQRES 4 A 128 HIS GLN ASN THR PHE LEU HIS ASP SER PHE GLN ASN VAL SEQRES 5 A 128 ALA ALA VAL CYS ASP LEU LEU SER ILE VAL CYS LYS ASN SEQRES 6 A 128 ARG ARG HIS ASN CYS HIS GLN SER SER LYS PRO VAL ASN SEQRES 7 A 128 MET THR ASP CYS ARG LEU THR SER GLY LYS TYR PRO GLN SEQRES 8 A 128 CYS ARG TYR SER ALA ALA ALA GLN TYR LYS PHE PHE ILE SEQRES 9 A 128 VAL ALA CYS ASP PRO PRO GLN LYS SER ASP PRO PRO TYR SEQRES 10 A 128 LYS LEU VAL PRO VAL HIS LEU ASP SER ILE LEU HET PO4 A 201 5 HET PO4 A 202 5 HET PO4 A 203 5 HET ZN A 204 1 HET NA A 205 1 HET NA A 206 1 HET NA A 207 1 HET CL A 208 1 HETNAM PO4 PHOSPHATE ION HETNAM ZN ZINC ION HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION FORMUL 2 PO4 3(O4 P 3-) FORMUL 5 ZN ZN 2+ FORMUL 6 NA 3(NA 1+) FORMUL 9 CL CL 1- FORMUL 10 HOH *222(H2 O) HELIX 1 AA1 THR A 6 ILE A 16 1 11 HELIX 2 AA2 GLN A 22 GLN A 35 1 14 HELIX 3 AA3 SER A 47 CYS A 55 1 9 SHEET 1 AA1 5 GLN A 40 LEU A 44 0 SHEET 2 AA1 5 VAL A 76 SER A 85 -1 O CYS A 81 N ASN A 41 SHEET 3 AA1 5 ARG A 92 ASP A 107 -1 O ARG A 92 N THR A 84 SHEET 4 AA1 5 CYS A 69 GLN A 71 -1 N HIS A 70 O VAL A 104 SHEET 5 AA1 5 SER A 59 ILE A 60 -1 N ILE A 60 O CYS A 69 SHEET 1 AA2 4 GLN A 40 LEU A 44 0 SHEET 2 AA2 4 VAL A 76 SER A 85 -1 O CYS A 81 N ASN A 41 SHEET 3 AA2 4 ARG A 92 ASP A 107 -1 O ARG A 92 N THR A 84 SHEET 4 AA2 4 VAL A 119 LEU A 127 -1 O VAL A 121 N ALA A 105 SSBOND 1 CYS A 23 CYS A 81 1555 1555 2.02 SSBOND 2 CYS A 37 CYS A 91 1555 1555 2.05 SSBOND 3 CYS A 55 CYS A 106 1555 1555 2.08 SSBOND 4 CYS A 62 CYS A 69 1555 1555 2.06 LINK ND1 HIS A 39 ZN ZN A 204 1555 1555 2.63 LINK O AGLN A 71 NA NA A 207 1555 1555 2.69 LINK O BGLN A 71 NA NA A 207 1555 1555 2.65 LINK OD1 ASP A 107 NA NA A 205 1555 3445 2.56 LINK ZN ZN A 204 O BHOH A 488 1555 1555 2.46 LINK NA NA A 205 O HOH A 516 1555 1555 2.44 LINK NA A NA A 206 O HOH A 347 1555 4445 3.09 LINK NA A NA A 206 O AHOH A 430 1555 1555 2.75 LINK NA NA A 207 O HOH A 332 1555 1555 2.84 LINK NA NA A 207 O HOH A 505 1555 1555 2.77 CISPEP 1 SER A 19 PRO A 20 0 8.29 CISPEP 2 TYR A 88 PRO A 89 0 -1.53 SITE 1 AC1 7 HIS A 36 ARG A 66 HIS A 67 SER A 112 SITE 2 AC1 7 HOH A 301 HOH A 316 HOH A 434 SITE 1 AC2 8 SER A 59 GLN A 110 LYS A 111 HOH A 303 SITE 2 AC2 8 HOH A 322 HOH A 365 HOH A 373 HOH A 432 SITE 1 AC3 8 ARG A 25 ARG A 92 HOH A 312 HOH A 330 SITE 2 AC3 8 HOH A 349 HOH A 388 HOH A 402 HOH A 423 SITE 1 AC4 5 LEU A 5 THR A 6 HIS A 9 HIS A 39 SITE 2 AC4 5 HOH A 488 SITE 1 AC5 5 ARG A 66 ASN A 68 CYS A 106 ASP A 107 SITE 2 AC5 5 HOH A 516 SITE 1 AC6 8 GLN A 17 PRO A 18 SER A 19 ASP A 46 SITE 2 AC6 8 ALA A 97 CL A 208 HOH A 347 HOH A 430 SITE 1 AC7 5 ASN A 32 LEU A 58 GLN A 71 HOH A 332 SITE 2 AC7 5 HOH A 505 SITE 1 AC8 6 ILE A 16 GLN A 17 PRO A 18 ASP A 46 SITE 2 AC8 6 NA A 206 HOH A 394 CRYST1 27.734 38.557 98.965 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 0.036057 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025936 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010105 0.00000