0.022272 0.000000 0.000000 0.000000 0.013333 0.000000 0.000000 0.000000 0.022936 0.00000 0.00000 0.00000 RESIDUES 93 AND 114 ARE CIS PROLINES. Birdsall, D.L. McPherson, A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 44.900 75.000 43.600 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US J.Biol.Chem. JBCHA3 0071 0021-9258 267 22230 22236 1429575 Crystal structure disposition of thymidylic acid tetramer in complex with ribonuclease A. 1992 DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 42 379 Comparison of Two Independently Refined Models of Ribonuclease A 1986 US Biochemistry BICHAW 0033 0006-2960 24 2058 Nuclear Magnetic Resonance and Neutron Diffraction Studies of the Complex of Ribonuclease A with Uridine Vanadate, a Transition-State Analogue 1985 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 80 3628 Active Site of RNase: Neutron Diffraction Study of a Complex with Uridine Vanadate, a Transition-State Analog 1983 US Biochemistry BICHAW 0033 0006-2960 22 2720 Structure of Ribonuclease A: Results of Joint Neutron and X-Ray Refinement at 2.0 Angstroms Resolution 1983 US J.Biol.Chem. JBCHA3 0071 0021-9258 257 1325 The Refined Crystal Structure of Ribonuclease A at 2.0 Angstroms Resolution 1982 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 79 1418 Hydrogen Exchange in RNase A: Neutron Diffraction Study 1982 DK Acta Crystallogr.,Sect.A ACACEQ 0621 0108-7673 37 13 Structure of Ribonuclease A: X-Ray and Neutron Refinement 1981 DK Acta Crystallogr.,Sect.A ACACEQ 0621 0108-7673 37 8 Joint Refinement of Macromolecular Structures with X-Ray and Neutron Single- Crystal Diffraction Data 1981 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 78 2853 Orientation of Histidine Residues in RNase A: Neutron Diffraction Study 1981 DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 36 1826 Studies of Ribonuclease A by X-Ray and Neutron Diffraction 1980 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M x-ray 1 1.0 1171.814 DNA (5'-D(*TP*TP*TP*T)-3') 1 syn polymer 13708.326 PROTEIN (RIBONUCLEASE A (E.C.3.1.27.5)) 3.1.27.5 1 nat polymer no no (DT)(DT)(DT)(DT) TTTT C polydeoxyribonucleotide no no KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMS ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMS ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV E polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n cattle Bos sample 9913 PANCREAS Bos taurus MILK 2.47 50.12 THE COMPLEX WAS FORMED BY DIFFUSION OF DNA INTO THE NATIVE CRYSTALS. repository Initial release Version format compliance Version format compliance 1 0 1993-10-31 1 1 2008-05-22 1 2 2011-07-13 Y NDB 1992-08-28 REL REL T 300 n 1 DT 300 C T 301 n 2 DT 301 C T 302 n 3 DT 302 C T 303 n 4 DT 303 C LYS 1 n 1 LYS 1 E GLU 2 n 2 GLU 2 E THR 3 n 3 THR 3 E ALA 4 n 4 ALA 4 E ALA 5 n 5 ALA 5 E ALA 6 n 6 ALA 6 E LYS 7 n 7 LYS 7 E PHE 8 n 8 PHE 8 E GLU 9 n 9 GLU 9 E ARG 10 n 10 ARG 10 E GLN 11 n 11 GLN 11 E HIS 12 n 12 HIS 12 E MET 13 n 13 MET 13 E ASP 14 n 14 ASP 14 E SER 15 n 15 SER 15 E SER 16 n 16 SER 16 E THR 17 n 17 THR 17 E SER 18 n 18 SER 18 E ALA 19 n 19 ALA 19 E ALA 20 n 20 ALA 20 E SER 21 n 21 SER 21 E SER 22 n 22 SER 22 E SER 23 n 23 SER 23 E ASN 24 n 24 ASN 24 E TYR 25 n 25 TYR 25 E CYS 26 n 26 CYS 26 E ASN 27 n 27 ASN 27 E GLN 28 n 28 GLN 28 E MET 29 n 29 MET 29 E MET 30 n 30 MET 30 E LYS 31 n 31 LYS 31 E SER 32 n 32 SER 32 E ARG 33 n 33 ARG 33 E ASN 34 n 34 ASN 34 E LEU 35 n 35 LEU 35 E THR 36 n 36 THR 36 E LYS 37 n 37 LYS 37 E ASP 38 n 38 ASP 38 E ARG 39 n 39 ARG 39 E CYS 40 n 40 CYS 40 E LYS 41 n 41 LYS 41 E PRO 42 n 42 PRO 42 E VAL 43 n 43 VAL 43 E ASN 44 n 44 ASN 44 E THR 45 n 45 THR 45 E PHE 46 n 46 PHE 46 E VAL 47 n 47 VAL 47 E HIS 48 n 48 HIS 48 E GLU 49 n 49 GLU 49 E SER 50 n 50 SER 50 E LEU 51 n 51 LEU 51 E ALA 52 n 52 ALA 52 E ASP 53 n 53 ASP 53 E VAL 54 n 54 VAL 54 E GLN 55 n 55 GLN 55 E ALA 56 n 56 ALA 56 E VAL 57 n 57 VAL 57 E CYS 58 n 58 CYS 58 E SER 59 n 59 SER 59 E GLN 60 n 60 GLN 60 E LYS 61 n 61 LYS 61 E ASN 62 n 62 ASN 62 E VAL 63 n 63 VAL 63 E ALA 64 n 64 ALA 64 E CYS 65 n 65 CYS 65 E LYS 66 n 66 LYS 66 E ASN 67 n 67 ASN 67 E GLY 68 n 68 GLY 68 E GLN 69 n 69 GLN 69 E THR 70 n 70 THR 70 E ASN 71 n 71 ASN 71 E CYS 72 n 72 CYS 72 E TYR 73 n 73 TYR 73 E GLN 74 n 74 GLN 74 E SER 75 n 75 SER 75 E TYR 76 n 76 TYR 76 E SER 77 n 77 SER 77 E THR 78 n 78 THR 78 E MET 79 n 79 MET 79 E SER 80 n 80 SER 80 E ILE 81 n 81 ILE 81 E THR 82 n 82 THR 82 E ASP 83 n 83 ASP 83 E CYS 84 n 84 CYS 84 E ARG 85 n 85 ARG 85 E GLU 86 n 86 GLU 86 E THR 87 n 87 THR 87 E GLY 88 n 88 GLY 88 E SER 89 n 89 SER 89 E SER 90 n 90 SER 90 E LYS 91 n 91 LYS 91 E TYR 92 n 92 TYR 92 E PRO 93 n 93 PRO 93 E ASN 94 n 94 ASN 94 E CYS 95 n 95 CYS 95 E ALA 96 n 96 ALA 96 E TYR 97 n 97 TYR 97 E LYS 98 n 98 LYS 98 E THR 99 n 99 THR 99 E THR 100 n 100 THR 100 E GLN 101 n 101 GLN 101 E ALA 102 n 102 ALA 102 E ASN 103 n 103 ASN 103 E LYS 104 n 104 LYS 104 E HIS 105 n 105 HIS 105 E ILE 106 n 106 ILE 106 E ILE 107 n 107 ILE 107 E VAL 108 n 108 VAL 108 E ALA 109 n 109 ALA 109 E CYS 110 n 110 CYS 110 E GLU 111 n 111 GLU 111 E GLY 112 n 112 GLY 112 E ASN 113 n 113 ASN 113 E PRO 114 n 114 PRO 114 E TYR 115 n 115 TYR 115 E VAL 116 n 116 VAL 116 E PRO 117 n 117 PRO 117 E VAL 118 n 118 VAL 118 E HIS 119 n 119 HIS 119 E PHE 120 n 120 PHE 120 E ASP 121 n 121 ASP 121 E ALA 122 n 122 ALA 122 E SER 123 n 123 SER 123 E VAL 124 n 124 VAL 124 E author_defined_assembly 2 dimeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 E O PRO 42 B O PRO 42 E N GLU 86 B N GLU 86 E N MET 79 B N MET 79 E O LYS 104 B O LYS 104 E N LYS 91 B N LYS 91 E O ASN 94 B O ASN 94 E N VAL 63 B N VAL 63 E O CYS 72 B O CYS 72 E N TYR 73 B N TYR 73 E O VAL 108 B O VAL 108 E N GLU 111 B N GLU 111 E O VAL 116 B O VAL 116 E N VAL 63 B N VAL 63 E O CYS 72 B O CYS 72 E N TYR 73 B N TYR 73 E O VAL 108 B O VAL 108 E O HIS 105 B O HIS 105 E N VAL 124 B N VAL 124 1 C E C7 CD DT ARG 300 39 2.07 1 C DT 302 0.119 SIDE CHAIN 1 E TYR 25 0.065 SIDE CHAIN 1 E ARG 33 0.092 SIDE CHAIN 1 E TYR 92 0.083 SIDE CHAIN 1 -11.74 1.60 120.90 109.16 C C C P O5' C5' DT DT DT 300 300 300 N 1 -5.62 0.70 102.20 96.58 C C C C4' C3' C2' DT DT DT 300 300 300 N 1 -6.57 0.80 105.90 99.33 C C C O4' C1' C2' DT DT DT 300 300 300 N 1 4.27 0.30 108.30 112.57 C C C O4' C1' N1 DT DT DT 300 300 300 N 1 -4.09 0.60 122.90 118.81 C C C C6 C5 C7 DT DT DT 300 300 300 N 1 -11.84 1.60 120.90 109.06 C C C P O5' C5' DT DT DT 301 301 301 N 1 6.36 0.30 108.30 114.66 C C C O4' C1' N1 DT DT DT 301 301 301 N 1 -4.14 0.60 122.90 118.76 C C C C6 C5 C7 DT DT DT 301 301 301 N 1 -10.33 1.60 120.90 110.57 C C C P O5' C5' DT DT DT 302 302 302 N 1 -14.69 1.80 114.10 99.41 C C C C5' C4' C3' DT DT DT 302 302 302 N 1 14.53 0.30 108.30 122.83 C C C O4' C1' N1 DT DT DT 302 302 302 N 1 -4.25 0.60 122.90 118.65 C C C C6 C5 C7 DT DT DT 302 302 302 N 1 -13.31 1.60 118.20 104.89 C C C C2 N1 C1' DT DT DT 302 302 302 N 1 11.16 0.30 108.30 119.46 C C C O4' C1' N1 DT DT DT 303 303 303 N 1 -4.11 0.60 122.90 118.79 C C C C6 C5 C7 DT DT DT 303 303 303 N 1 5.64 0.50 120.30 125.94 E E E NE CZ NH1 ARG ARG ARG 10 10 10 N 1 15.26 2.20 113.40 128.66 E E E CA CB CG GLN GLN GLN 11 11 11 N 1 6.10 0.90 118.30 124.40 E E E CB CG OD1 ASP ASP ASP 14 14 14 N 1 -18.91 1.80 114.00 95.09 E E E CA CB SG CYS CYS CYS 26 26 26 N 1 10.80 1.60 100.20 111.00 E E E CG SD CE MET MET MET 29 29 29 N 1 -12.54 1.60 100.20 87.66 E E E CG SD CE MET MET MET 30 30 30 N 1 -15.10 2.20 113.40 98.30 E E E CA CB CG ARG ARG ARG 33 33 33 N 1 4.89 0.50 120.30 125.19 E E E NE CZ NH1 ARG ARG ARG 33 33 33 N 1 -6.87 0.50 120.30 113.43 E E E NE CZ NH2 ARG ARG ARG 33 33 33 N 1 13.23 2.10 111.80 125.03 E E E CG CD NE ARG ARG ARG 39 39 39 N 1 3.51 0.50 120.30 123.81 E E E NE CZ NH1 ARG ARG ARG 39 39 39 N 1 -17.54 1.80 114.00 96.46 E E E CA CB SG CYS CYS CYS 40 40 40 N 1 6.29 0.90 118.30 124.59 E E E CB CG OD1 ASP ASP ASP 53 53 53 N 1 13.85 2.20 113.40 127.25 E E E CA CB CG LYS LYS LYS 66 66 66 N 1 14.18 2.20 113.40 127.58 E E E CA CB CG GLN GLN GLN 69 69 69 N 1 -8.44 1.40 112.40 103.96 E E E CA CB CG2 THR THR THR 70 70 70 N 1 -3.98 0.60 121.00 117.02 E E E CB CG CD1 TYR TYR TYR 73 73 73 N 1 16.97 2.20 113.40 130.37 E E E CA CB CG GLN GLN GLN 74 74 74 N 1 9.65 1.50 110.50 120.15 E E E N CA CB SER SER SER 89 89 89 N 1 -4.64 0.60 121.00 116.36 E E E CB CG CD2 TYR TYR TYR 92 92 92 N 1 C C P OP3 DT DT 300 300 0.093 0.012 1.607 1.700 N 1 C C P O5' DT DT 300 300 0.169 0.010 1.593 1.762 N 1 C C O4' C1' DT DT 300 300 0.069 0.011 1.420 1.489 N 1 C C C5 C7 DT DT 300 300 0.057 0.006 1.496 1.553 N 1 C C P O5' DT DT 301 301 0.177 0.010 1.593 1.770 N 1 C C C5' C4' DT DT 301 301 0.056 0.007 1.512 1.568 N 1 C C C4' C3' DT DT 301 301 0.072 0.010 1.529 1.601 N 1 C C C2' C1' DT DT 301 301 0.106 0.010 1.519 1.625 N 1 C C C5 C7 DT DT 301 301 0.059 0.006 1.496 1.555 N 1 C C P O5' DT DT 302 302 0.158 0.010 1.593 1.751 N 1 C C C5' C4' DT DT 302 302 0.088 0.007 1.512 1.600 N 1 C C C5 C7 DT DT 302 302 0.057 0.006 1.496 1.553 N 1 C C P O5' DT DT 303 303 0.061 0.010 1.593 1.654 N 1 C C C5' C4' DT DT 303 303 0.050 0.007 1.512 1.562 N 1 C C C1' N1 DT DT 303 303 0.081 0.013 1.488 1.569 N 1 C C C5 C7 DT DT 303 303 0.057 0.006 1.496 1.553 N 1 E E NE2 CD2 HIS HIS 12 12 -0.073 0.011 1.373 1.300 N 1 E E NE2 CD2 HIS HIS 48 48 -0.078 0.011 1.373 1.295 N 1 E E O NE2 LYS GLN 66 101 2.17 1_555 4_457 1 E SER 21 -106.38 -81.01 1 E TYR 25 -29.32 -48.73 1 E ARG 39 -49.47 152.83 1 E GLN 60 -103.35 -145.91 1 E SER 89 145.66 -46.89 0.235 0.235 2.500 1 2.500 0 1031 0 81 950 0.043 5.40 refinement X-PLOR refinement CORELS RIBONUCLEASE A (E.C.3.1.27.5)/DNA COMPLEX CRYSTAL STRUCTURE DISPOSITION OF THYMIDYLIC ACID TETRAMER IN COMPLEX WITH RIBONUCLEASE A 1 N N 2 N N E THR 3 B THR 3 HELX_P E MET 13 B MET 13 1 H1 11 E ASN 24 B ASN 24 HELX_P RESIDUE 34 IN 3/10 CONFIG E ASN 34 B ASN 34 1 H2 11 E SER 50 B SER 50 HELX_P RESIDUES 56-60 IN 3/10 CONFIG E GLN 60 B GLN 60 1 H3 11 disulf 2.037 E CYS 26 B SG CYS 26 1_555 E CYS 84 B SG CYS 84 1_555 disulf 2.372 E CYS 40 B SG CYS 40 1_555 E CYS 95 B SG CYS 95 1_555 disulf 2.034 E CYS 58 B SG CYS 58 1_555 E CYS 110 B SG CYS 110 1_555 disulf 2.030 E CYS 65 B SG CYS 65 1_555 E CYS 72 B SG CYS 72 1_555 HYDROLASE/DNA PROTEIN-DNA COMPLEX, HYDROLASE-DNA COMPLEX E TYR 92 B TYR 92 1 E PRO 93 B PRO 93 29.24 E ASN 113 B ASN 113 1 E PRO 114 B PRO 114 -14.76 RNAS1_BOVIN UNP 2 P61823 1RTA PDB 1 1RTA 27 150 1RTA 1 124 P61823 E 1 1 124 300 303 1RTA 300 303 1RTA C 2 1 4 3 3 4 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel E LYS 41 B LYS 41 E HIS 48 B HIS 48 E MET 79 B MET 79 E THR 87 B THR 87 E ASN 94 B ASN 94 E LYS 104 B LYS 104 E LYS 41 B LYS 41 E HIS 48 B HIS 48 E SER 90 B SER 90 E LYS 91 B LYS 91 E ASN 94 B ASN 94 E LYS 104 B LYS 104 E LYS 61 B LYS 61 E ALA 64 B ALA 64 E ASN 71 B ASN 71 E SER 75 B SER 75 E HIS 105 B HIS 105 E ASN 113 B ASN 113 E PRO 114 B PRO 114 E HIS 119 B HIS 119 E LYS 61 B LYS 61 E ALA 64 B ALA 64 E ASN 71 B ASN 71 E SER 75 B SER 75 E HIS 105 B HIS 105 E ASN 113 B ASN 113 E ASP 121 B ASP 121 E VAL 124 B VAL 124 ACTIVE SITE Author 9 E HIS 12 B HIS 12 9 1_555 E LYS 41 B LYS 41 9 1_555 E VAL 43 B VAL 43 9 1_555 E ASN 44 B ASN 44 9 1_555 E THR 45 B THR 45 9 1_555 E HIS 119 B HIS 119 9 1_555 E PHE 120 B PHE 120 9 1_555 E ASP 121 B ASP 121 9 1_555 E SER 123 B SER 123 9 1_555 19 P 21 21 21