1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Shinya, S. Nishimura, S. Fukamizo, T. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 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 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 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 C11 H12 N2 O2 204.225 y TRYPTOPHAN 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 UK Biochem.J. BIJOAK 0043 1470-8728 473 1085 1095 10.1042/BCJ20160045 26936968 Mechanism of chitosan recognition by CBM32 carbohydrate-binding modules from a Paenibacillus sp. IK-5 chitosanase/glucanase. 2016 10.2210/pdb2rva/pdb pdb_00002rva 14910.056 Glucanase 3.2.1.- chitosan-binding module 2, UNP residues 666-796 1 man polymer chitosanase no no HHHHHHNLALNKATATSSIETAGHEGDKAVDGNAATRWASAYGASPQWIYINLGSTQSISRVKLNWEDAYATAYSIQVSN DSGSTPTNWTTVYSTTTGDGAIDDITFAATNAKFVRVYATTRATAYGYSLWEFEVYG HHHHHHNLALNKATATSSIETAGHEGDKAVDGNAATRWASAYGASPQWIYINLGSTQSISRVKLNWEDAYATAYSIQVSN DSGSTPTNWTTVYSTTTGDGAIDDITFAATNAKFVRVYATTRATAYGYSLWEFEVYG A 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 n n n n n n n n n sample Paenibacillus fukuinensis has been renamed to Paenibacillus sp. IK-5. 170835 Paenibacillus fukuinensis 562 Escherichia coli pET Blue-1 vector citation database_2 pdbx_nmr_software pdbx_nmr_spectrometer struct_ref_seq_dif pdbx_database_status repository Initial release Data collection Database references Other 1 0 2016-04-06 1 1 2022-08-24 1 2 2023-06-14 _citation.journal_volume _citation.page_first _citation.page_last _citation.title _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name _pdbx_nmr_spectrometer.model _struct_ref_seq_dif.details _pdbx_database_status.status_code_nmr_data BMRB Y PDBJ 2015-05-13 REL REL REL REL target function 28000 10 1 2D 1H-15N HSQC 3D HNCO 3D HNCA 3D HNCACB 3D HBHA(CO)NH 3D 1H-15N NOESY 3D CBCA(CO)NH 2D 1H-13C HSQC 3D HCCH-TOCSY 3D 1H-13C NOESY 10 mM 0.4 mM [U-95% 13C; U-95% 15N] 0.4 mM [U-95% 13C; U-95% 15N] 7.0 ambient 300 K na 1 lowest energy 10 mM TRIS-1, 0.4 mM [U-95% 13C; U-95% 15N] DD2-2, 90% H2O/10% D2O 90% H2O/10% D2O 0.4 mM [U-95% 13C; U-95% 15N] DD2-3, 100% D2O 100% D2O Guntert, Mumenthaler and Wuthrich structure solution CYANA Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax processing NMRPipe Goddard chemical shift assignment Sparky Cornilescu, Delaglio and Bax data analysis TALOS Guntert, Mumenthaler and Wuthrich refinement CYANA 500 Bruker AVANCE Bruker Avance n 1 -5 A n 2 -4 A n 3 -3 A n 4 -2 A n 5 -1 A n 6 0 A ASN 1 n 7 ASN 1 A LEU 2 n 8 LEU 2 A ALA 3 n 9 ALA 3 A LEU 4 n 10 LEU 4 A ASN 5 n 11 ASN 5 A LYS 6 n 12 LYS 6 A ALA 7 n 13 ALA 7 A THR 8 n 14 THR 8 A ALA 9 n 15 ALA 9 A THR 10 n 16 THR 10 A SER 11 n 17 SER 11 A SER 12 n 18 SER 12 A ILE 13 n 19 ILE 13 A GLU 14 n 20 GLU 14 A THR 15 n 21 THR 15 A ALA 16 n 22 ALA 16 A GLY 17 n 23 GLY 17 A HIS 18 n 24 HIS 18 A GLU 19 n 25 GLU 19 A GLY 20 n 26 GLY 20 A ASP 21 n 27 ASP 21 A LYS 22 n 28 LYS 22 A ALA 23 n 29 ALA 23 A VAL 24 n 30 VAL 24 A ASP 25 n 31 ASP 25 A GLY 26 n 32 GLY 26 A ASN 27 n 33 ASN 27 A ALA 28 n 34 ALA 28 A ALA 29 n 35 ALA 29 A THR 30 n 36 THR 30 A ARG 31 n 37 ARG 31 A TRP 32 n 38 TRP 32 A ALA 33 n 39 ALA 33 A SER 34 n 40 SER 34 A ALA 35 n 41 ALA 35 A TYR 36 n 42 TYR 36 A GLY 37 n 43 GLY 37 A ALA 38 n 44 ALA 38 A SER 39 n 45 SER 39 A PRO 40 n 46 PRO 40 A GLN 41 n 47 GLN 41 A TRP 42 n 48 TRP 42 A ILE 43 n 49 ILE 43 A TYR 44 n 50 TYR 44 A ILE 45 n 51 ILE 45 A ASN 46 n 52 ASN 46 A LEU 47 n 53 LEU 47 A GLY 48 n 54 GLY 48 A SER 49 n 55 SER 49 A THR 50 n 56 THR 50 A GLN 51 n 57 GLN 51 A SER 52 n 58 SER 52 A ILE 53 n 59 ILE 53 A SER 54 n 60 SER 54 A ARG 55 n 61 ARG 55 A VAL 56 n 62 VAL 56 A LYS 57 n 63 LYS 57 A LEU 58 n 64 LEU 58 A ASN 59 n 65 ASN 59 A TRP 60 n 66 TRP 60 A GLU 61 n 67 GLU 61 A ASP 62 n 68 ASP 62 A ALA 63 n 69 ALA 63 A TYR 64 n 70 TYR 64 A ALA 65 n 71 ALA 65 A THR 66 n 72 THR 66 A ALA 67 n 73 ALA 67 A TYR 68 n 74 TYR 68 A SER 69 n 75 SER 69 A ILE 70 n 76 ILE 70 A GLN 71 n 77 GLN 71 A VAL 72 n 78 VAL 72 A SER 73 n 79 SER 73 A ASN 74 n 80 ASN 74 A ASP 75 n 81 ASP 75 A SER 76 n 82 SER 76 A GLY 77 n 83 GLY 77 A SER 78 n 84 SER 78 A THR 79 n 85 THR 79 A PRO 80 n 86 PRO 80 A THR 81 n 87 THR 81 A ASN 82 n 88 ASN 82 A TRP 83 n 89 TRP 83 A THR 84 n 90 THR 84 A THR 85 n 91 THR 85 A VAL 86 n 92 VAL 86 A TYR 87 n 93 TYR 87 A SER 88 n 94 SER 88 A THR 89 n 95 THR 89 A THR 90 n 96 THR 90 A THR 91 n 97 THR 91 A GLY 92 n 98 GLY 92 A ASP 93 n 99 ASP 93 A GLY 94 n 100 GLY 94 A ALA 95 n 101 ALA 95 A ILE 96 n 102 ILE 96 A ASP 97 n 103 ASP 97 A ASP 98 n 104 ASP 98 A ILE 99 n 105 ILE 99 A THR 100 n 106 THR 100 A PHE 101 n 107 PHE 101 A ALA 102 n 108 ALA 102 A ALA 103 n 109 ALA 103 A THR 104 n 110 THR 104 A ASN 105 n 111 ASN 105 A ALA 106 n 112 ALA 106 A LYS 107 n 113 LYS 107 A PHE 108 n 114 PHE 108 A VAL 109 n 115 VAL 109 A ARG 110 n 116 ARG 110 A VAL 111 n 117 VAL 111 A TYR 112 n 118 TYR 112 A ALA 113 n 119 ALA 113 A THR 114 n 120 THR 114 A THR 115 n 121 THR 115 A ARG 116 n 122 ARG 116 A ALA 117 n 123 ALA 117 A THR 118 n 124 THR 118 A ALA 119 n 125 ALA 119 A TYR 120 n 126 TYR 120 A GLY 121 n 127 GLY 121 A TYR 122 n 128 TYR 122 A SER 123 n 129 SER 123 A LEU 124 n 130 LEU 124 A TRP 125 n 131 TRP 125 A GLU 126 n 132 GLU 126 A PHE 127 n 133 PHE 127 A GLU 128 n 134 GLU 128 A VAL 129 n 135 VAL 129 A TYR 130 n 136 TYR 130 A GLY 131 n 137 GLY 131 A author_defined_assembly 1 monomeric 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 A N ALA 7 A N ALA 13 A O ASN 46 A O ASN 52 A N SER 54 A N SER 60 A O PHE 101 A O PHE 107 A O ARG 110 A O ARG 116 A N GLN 71 A N GLN 77 1 A HIS -5 A HIS 1 1 Y 1 A HIS -4 A HIS 2 1 Y 1 A HIS -3 A HIS 3 1 Y 1 A HIS -2 A HIS 4 1 Y 1 A HIS -1 A HIS 5 1 Y 1 A HIS 0 A HIS 6 1 Y 2 A HIS -5 A HIS 1 1 Y 2 A HIS -4 A HIS 2 1 Y 2 A HIS -3 A HIS 3 1 Y 2 A HIS -2 A HIS 4 1 Y 2 A HIS -1 A HIS 5 1 Y 2 A HIS 0 A HIS 6 1 Y 3 A HIS -5 A HIS 1 1 Y 3 A HIS -4 A HIS 2 1 Y 3 A HIS -3 A HIS 3 1 Y 3 A HIS -2 A HIS 4 1 Y 3 A HIS -1 A HIS 5 1 Y 3 A HIS 0 A HIS 6 1 Y 4 A HIS -5 A HIS 1 1 Y 4 A HIS -4 A HIS 2 1 Y 4 A HIS -3 A HIS 3 1 Y 4 A HIS -2 A HIS 4 1 Y 4 A HIS -1 A HIS 5 1 Y 4 A HIS 0 A HIS 6 1 Y 5 A HIS -5 A HIS 1 1 Y 5 A HIS -4 A HIS 2 1 Y 5 A HIS -3 A HIS 3 1 Y 5 A HIS -2 A HIS 4 1 Y 5 A HIS -1 A HIS 5 1 Y 5 A HIS 0 A HIS 6 1 Y 6 A HIS -5 A HIS 1 1 Y 6 A HIS -4 A HIS 2 1 Y 6 A HIS -3 A HIS 3 1 Y 6 A HIS -2 A HIS 4 1 Y 6 A HIS -1 A HIS 5 1 Y 6 A HIS 0 A HIS 6 1 Y 7 A HIS -5 A HIS 1 1 Y 7 A HIS -4 A HIS 2 1 Y 7 A HIS -3 A HIS 3 1 Y 7 A HIS -2 A HIS 4 1 Y 7 A HIS -1 A HIS 5 1 Y 7 A HIS 0 A HIS 6 1 Y 8 A HIS -5 A HIS 1 1 Y 8 A HIS -4 A HIS 2 1 Y 8 A HIS -3 A HIS 3 1 Y 8 A HIS -2 A HIS 4 1 Y 8 A HIS -1 A HIS 5 1 Y 8 A HIS 0 A HIS 6 1 Y 9 A HIS -5 A HIS 1 1 Y 9 A HIS -4 A HIS 2 1 Y 9 A HIS -3 A HIS 3 1 Y 9 A HIS -2 A HIS 4 1 Y 9 A HIS -1 A HIS 5 1 Y 9 A HIS 0 A HIS 6 1 Y 10 A HIS -5 A HIS 1 1 Y 10 A HIS -4 A HIS 2 1 Y 10 A HIS -3 A HIS 3 1 Y 10 A HIS -2 A HIS 4 1 Y 10 A HIS -1 A HIS 5 1 Y 10 A HIS 0 A HIS 6 1 Y 1 A ALA 3 -175.37 122.58 1 A LEU 4 -58.14 -179.83 1 A LYS 6 -126.38 -72.01 1 A ALA 7 176.88 150.87 1 A ILE 13 -173.01 148.76 1 A THR 15 -70.47 -169.43 1 A ALA 16 -92.69 47.59 1 A HIS 18 177.84 -30.71 1 A ASN 27 -126.77 -167.96 1 A ALA 38 67.04 62.05 1 A ILE 43 -170.69 136.91 1 A SER 54 -120.57 -55.59 1 A GLU 61 65.64 -164.24 1 A ALA 63 -59.99 94.60 1 A ASN 74 177.54 158.96 1 A ASP 75 -177.09 -44.96 1 A THR 79 -113.46 74.85 1 A THR 81 -151.77 -59.71 1 A SER 88 -179.92 124.60 1 A THR 89 -178.69 -167.29 1 A THR 90 -91.12 42.87 1 A THR 91 -105.07 60.30 1 A ASP 93 65.29 93.20 1 A ARG 116 -60.58 -169.23 1 A ALA 117 -121.80 -72.88 1 A LEU 124 -167.94 91.56 1 A TYR 130 177.91 147.73 2 A LEU 4 -112.23 -169.10 2 A ALA 7 65.00 118.95 2 A ILE 13 -176.58 146.38 2 A ALA 16 -93.39 44.98 2 A HIS 18 178.26 -30.13 2 A ASN 27 -113.06 -166.16 2 A ALA 35 -107.92 71.47 2 A TYR 36 43.09 -169.18 2 A ALA 38 174.32 34.61 2 A SER 54 -123.88 -71.06 2 A GLU 61 60.09 -163.09 2 A ALA 67 164.94 169.36 2 A ASP 75 -176.53 -45.16 2 A THR 79 -112.58 78.15 2 A THR 81 -155.37 -36.31 2 A SER 88 171.58 152.04 2 A THR 89 -176.59 -33.80 2 A ASP 93 -160.80 25.39 2 A LYS 107 -94.69 -69.50 2 A ALA 113 -151.09 -56.74 2 A ALA 117 -127.67 -79.51 2 A THR 118 -172.58 -45.33 2 A ALA 119 -141.18 -43.26 2 A GLU 126 -117.47 69.05 2 A TYR 130 175.57 161.72 3 A LEU 2 56.91 75.68 3 A LYS 6 -60.88 -72.85 3 A ALA 7 64.48 118.92 3 A ALA 16 -89.37 46.94 3 A HIS 18 177.58 -29.21 3 A GLU 61 48.69 -169.26 3 A ALA 63 -42.47 107.14 3 A ALA 67 179.57 169.08 3 A VAL 72 -105.64 -168.52 3 A ASN 74 178.10 163.46 3 A ASP 75 -175.35 -44.57 3 A SER 78 -142.49 -40.34 3 A THR 79 -111.70 78.20 3 A THR 81 -151.06 -51.34 3 A SER 88 178.38 129.45 3 A THR 91 -144.61 -67.95 3 A ASP 93 -173.91 -75.97 3 A ALA 117 -95.24 -73.95 3 A THR 118 -163.18 -169.17 3 A TYR 130 179.35 161.35 4 A LEU 2 53.94 85.98 4 A ALA 7 65.13 118.66 4 A ALA 16 -92.97 43.12 4 A HIS 18 177.62 -29.28 4 A SER 54 -108.52 -64.54 4 A GLU 61 74.76 -167.92 4 A ASN 74 176.66 160.64 4 A ASP 75 -163.51 -42.80 4 A THR 79 -114.63 75.28 4 A THR 81 -153.33 -77.38 4 A ASN 82 -117.24 -169.75 4 A SER 88 173.40 154.76 4 A THR 89 -178.59 -43.86 4 A THR 90 65.41 75.53 4 A ASP 93 67.39 89.39 4 A ALA 103 -58.83 104.68 4 A LYS 107 -92.82 -69.50 4 A ALA 117 46.58 83.74 4 A THR 118 -63.32 -76.05 4 A ALA 119 -47.31 -84.50 4 A LEU 124 -111.35 61.28 5 A LEU 2 -152.25 -60.78 5 A ALA 7 -44.92 154.08 5 A ILE 13 -179.05 130.15 5 A THR 15 -62.52 -167.74 5 A ALA 16 -86.14 48.63 5 A HIS 18 174.39 -26.44 5 A ALA 35 -58.34 -172.51 5 A TYR 36 -59.76 -169.36 5 A ALA 38 176.16 34.42 5 A SER 49 64.97 -169.93 5 A SER 54 -127.96 -74.81 5 A GLU 61 66.98 -167.81 5 A ALA 67 177.74 168.87 5 A ASN 74 179.40 145.97 5 A ASP 75 -159.11 -44.18 5 A THR 79 -117.45 78.39 5 A THR 81 -155.95 -36.94 5 A SER 88 -179.65 132.08 5 A THR 91 -118.77 -75.87 5 A ASP 93 179.90 -34.43 5 A LYS 107 -92.71 -81.18 5 A THR 114 -150.10 38.84 5 A ALA 119 -65.06 -86.56 5 A TYR 120 -115.70 -72.45 5 A GLU 126 -119.24 50.86 5 A TYR 130 179.60 147.58 6 A THR 15 -76.42 -169.46 6 A ALA 16 -92.14 42.06 6 A HIS 18 177.77 -29.51 6 A GLN 41 -116.70 -169.24 6 A SER 54 -131.90 -39.51 6 A GLU 61 48.80 -164.88 6 A ALA 63 -49.13 102.23 6 A ALA 67 170.13 169.62 6 A ASP 75 -174.24 -43.74 6 A THR 81 -152.89 -72.45 6 A THR 85 -43.73 151.57 6 A SER 88 175.02 127.01 6 A THR 89 -135.10 -31.48 6 A THR 90 71.81 45.51 6 A THR 91 -109.88 -69.27 6 A ASP 93 67.39 86.58 6 A ARG 116 -68.52 -168.67 6 A ALA 117 -105.76 -79.88 6 A THR 118 -163.64 -37.87 6 A ALA 119 177.77 -28.88 6 A TYR 120 -93.43 37.01 6 A LEU 124 -159.63 84.65 6 A TYR 130 177.62 161.48 7 A LEU 2 -149.06 29.39 7 A ALA 3 -174.99 123.40 7 A ALA 7 64.70 119.64 7 A ILE 13 -178.13 130.13 7 A THR 15 -60.92 -165.75 7 A ALA 16 -91.10 45.07 7 A ALA 33 -106.80 -168.76 7 A TYR 36 -45.12 150.85 7 A SER 54 -130.55 -53.18 7 A GLU 61 73.56 -162.50 7 A ASP 75 -175.58 -44.74 7 A SER 78 75.17 -3.56 7 A THR 81 -153.03 -40.09 7 A ASN 82 -112.46 -169.62 7 A SER 88 178.11 145.59 7 A THR 90 -165.12 75.02 7 A THR 91 -133.02 -41.41 7 A ASP 93 -179.16 -73.79 7 A ARG 116 -61.29 -164.50 7 A ALA 117 -166.06 98.23 7 A THR 118 -57.37 -158.94 7 A TYR 130 177.59 161.43 8 A LEU 4 -173.01 140.13 8 A HIS 18 175.68 -31.30 8 A TYR 36 44.27 -169.01 8 A GLU 61 64.22 -162.77 8 A ALA 63 -51.11 106.98 8 A ALA 67 177.54 170.15 8 A ASN 74 178.01 145.57 8 A ASP 75 -171.52 -45.36 8 A THR 81 -156.09 -30.51 8 A SER 88 177.30 133.83 8 A THR 89 -171.64 -169.25 8 A THR 91 -151.21 74.85 8 A ASP 93 -138.76 -67.29 8 A ALA 117 -67.72 -82.46 8 A THR 118 -173.82 -170.31 8 A LEU 124 -165.30 110.22 8 A TYR 130 178.18 161.26 9 A LEU 2 53.34 70.89 9 A LYS 6 -63.15 -74.72 9 A ALA 7 62.44 117.70 9 A HIS 18 -149.83 19.02 9 A SER 49 66.15 171.78 9 A GLU 61 48.70 -162.00 9 A ALA 67 179.47 151.94 9 A ASN 74 -178.51 143.99 9 A ASP 75 -175.02 -43.90 9 A THR 79 -111.84 79.37 9 A THR 81 -152.08 -41.09 9 A TYR 87 -168.21 -164.79 9 A SER 88 -174.05 -156.86 9 A THR 89 45.86 -168.15 9 A ASP 93 -175.87 77.90 9 A ALA 103 -58.72 104.66 9 A ALA 117 -102.86 -70.69 9 A THR 118 -163.55 -166.95 9 A LEU 124 -170.75 92.92 10 A LEU 2 -161.00 48.16 10 A HIS 18 174.89 -28.99 10 A SER 39 -49.77 168.96 10 A GLU 61 67.88 -162.44 10 A ALA 63 -45.38 155.78 10 A ALA 67 168.03 170.01 10 A ASN 74 179.79 145.22 10 A ASP 75 -161.75 -44.34 10 A THR 79 -114.46 78.30 10 A THR 81 -154.80 -38.04 10 A SER 88 167.46 132.22 10 A THR 89 -156.79 -42.25 10 A THR 91 -142.90 -37.64 10 A ASP 93 -103.84 -75.96 10 A ALA 117 -103.54 -85.47 10 A THR 118 -169.07 -165.64 10 A TYR 130 178.37 161.30 lowest energy, model1 Solution structure of chitosan-binding module 2 derived from chitosanase/glucanase from Paenibacillus sp. IK-5 1 N N A HIS 18 A HIS 24 HELX_P A ASP 25 A ASP 31 5 1 8 HYDROLASE carbohydrate-binding module, CBM, chitosanase, Hydrolase A SER 39 A SER 45 1 A PRO 40 A PRO 46 -0.10 A SER 39 A SER 45 2 A PRO 40 A PRO 46 -0.09 A SER 39 A SER 45 3 A PRO 40 A PRO 46 -0.02 A SER 39 A SER 45 4 A PRO 40 A PRO 46 0.01 A SER 39 A SER 45 5 A PRO 40 A PRO 46 0.01 A SER 39 A SER 45 6 A PRO 40 A PRO 46 -0.07 A SER 39 A SER 45 7 A PRO 40 A PRO 46 -0.13 A SER 39 A SER 45 8 A PRO 40 A PRO 46 -0.02 A SER 39 A SER 45 9 A PRO 40 A PRO 46 -0.09 A SER 39 A SER 45 10 A PRO 40 A PRO 46 -0.05 Q93IE7_9BACL UNP 1 666 Q93IE7 NLALNKATATSSIETAGHEGDKAVDGNAATRWASAYGASPQWIYINLGSTQSISRVKLNWEDAYATAYSIQVSNDSGSTP TNWTTVYSTTTGDGAIDDITFAATNAKFVRVYATTRATAYGYSLWEFEVYGA 666 796 2RVA 1 131 Q93IE7 A 1 7 137 1 expression tag HIS -5 2RVA A Q93IE7 UNP 1 1 expression tag HIS -4 2RVA A Q93IE7 UNP 2 1 expression tag HIS -3 2RVA A Q93IE7 UNP 3 1 expression tag HIS -2 2RVA A Q93IE7 UNP 4 1 expression tag HIS -1 2RVA A Q93IE7 UNP 5 1 expression tag HIS 0 2RVA A Q93IE7 UNP 6 4 anti-parallel anti-parallel anti-parallel A ALA 7 A ALA 13 A THR 10 A THR 16 A GLN 41 A GLN 47 A LEU 58 A LEU 64 A ASP 97 A ASP 103 A ALA 113 A ALA 119 A SER 69 A SER 75 A VAL 72 A VAL 78 1 P 1