2PQE - Header Asymmetric Unit

HEADER HYDROLASE 01-MAY-07 2PQE

TITLE SOLUTION STRUCTURE OF PROLINE-FREE MUTANT OF STAPHYLOCOCCAL TITLE 2 NUCLEASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: THERMONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 80-228; COMPND 5 SYNONYM: TNASE, MICROCOCCAL NUCLEASE, STAPHYLOCOCCAL COMPND 6 NUCLEASE; COMPND 7 EC: 3.1.31.1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: NUC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3D

KEYWDS BETA BARREL, OB FOLD, HYDROLASE

EXPDTA SOLUTION NMR

NUMMDL 21

MDLTYP MINIMIZED AVERAGE

AUTHOR L.SHAN,Y.TONG,T.XIE,M.WANG,J.WANG

REVDAT 3 24-FEB-09 2PQE 1 VERSN REVDAT 2 06-NOV-07 2PQE 1 JRNL REVDAT 1 19-JUN-07 2PQE 0

JRNL AUTH L.SHAN,Y.TONG,T.XIE,M.WANG,J.WANG JRNL TITL RESTRICTED BACKBONE CONFORMATIONAL AND MOTIONAL JRNL TITL 2 FLEXIBILITIES OF LOOPS CONTAINING PEPTIDYL-PROLINE JRNL TITL 3 BONDS DOMINATE THE ENZYME ACTIVITY OF JRNL TITL 4 STAPHYLOCOCCAL NUCLEASE. JRNL REF BIOCHEMISTRY V. 46 11504 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17887731 JRNL DOI 10.1021/BI7009794

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2PQE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-07. REMARK 100 THE RCSB ID CODE IS RCSB042671.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 5.0 REMARK 210 IONIC STRENGTH : 100 MM KCL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [PRO-]SNASE, 90% H2O/10% REMARK 210 D2O, 100 MM KCL AND 50 MM REMARK 210 DEUTERATED ACETATE BUFFER, PH REMARK 210 5.0 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCACB, 3D CBCA(CO)NH, 3D REMARK 210 HN(CO)CA, 3D HNCO, 3D HCCH- REMARK 210 TOCSY, 3D 1H-15N NOESY-HSQC, REMARK 210 3D 1H-13C NOESY-HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 3.5, FELIX 98, CNS 1.1 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 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 A 6 29.67 46.12 REMARK 500 1 GLU A 10 133.24 -177.24 REMARK 500 1 ALA A 11 -87.74 -151.08 REMARK 500 1 ALA A 12 -81.27 167.24 REMARK 500 1 ASP A 19 54.15 -141.34 REMARK 500 1 LYS A 28 27.95 44.35 REMARK 500 1 ALA A 42 138.72 75.62 REMARK 500 1 GLU A 43 41.99 -144.98 REMARK 500 1 THR A 44 94.04 -56.60 REMARK 500 1 LYS A 49 -37.87 -179.01 REMARK 500 1 VAL A 51 30.07 -151.61 REMARK 500 1 LYS A 53 42.26 -156.65 REMARK 500 1 LYS A 70 -30.64 84.67 REMARK 500 1 ALA A 90 167.05 174.86 REMARK 500 1 ALA A 112 -162.75 -67.71 REMARK 500 1 LYS A 116 147.79 -178.95 REMARK 500 1 ASN A 119 34.55 -156.32 REMARK 500 1 LYS A 136 69.27 61.60 REMARK 500 1 LEU A 137 -78.60 -73.27 REMARK 500 1 ASN A 138 -74.15 -131.24 REMARK 500 1 GLU A 142 27.85 -158.92 REMARK 500 1 ASP A 143 55.23 -115.30 REMARK 500 1 ASN A 144 105.12 -56.87 REMARK 500 1 SER A 147 86.19 -60.67 REMARK 500 2 SER A 3 31.92 -164.62 REMARK 500 2 GLU A 10 130.42 -177.60 REMARK 500 2 ALA A 11 -92.98 -149.35 REMARK 500 2 ALA A 12 -74.29 169.27 REMARK 500 2 LYS A 16 135.66 -177.45 REMARK 500 2 ASP A 19 48.85 -156.86 REMARK 500 2 LYS A 28 29.43 41.27 REMARK 500 2 ALA A 42 -71.50 76.39 REMARK 500 2 GLU A 43 29.28 47.61 REMARK 500 2 THR A 44 89.24 -59.41 REMARK 500 2 THR A 47 71.32 68.41 REMARK 500 2 LYS A 49 -38.09 -179.03 REMARK 500 2 VAL A 51 30.62 -151.79 REMARK 500 2 LYS A 53 45.79 -160.95 REMARK 500 2 LYS A 70 -31.16 86.14 REMARK 500 2 LYS A 84 28.85 47.25 REMARK 500 2 ALA A 90 167.00 175.19 REMARK 500 2 LYS A 110 -167.89 -105.55 REMARK 500 2 THR A 120 -62.15 -94.26 REMARK 500 2 LEU A 137 -78.01 -57.65 REMARK 500 2 ASN A 138 -77.09 -131.51 REMARK 500 2 GLU A 142 29.72 -150.33 REMARK 500 3 LEU A 7 47.64 -106.96 REMARK 500 3 GLU A 10 127.98 -177.89 REMARK 500 3 ALA A 11 -95.45 -148.03 REMARK 500 3 ALA A 12 -78.08 166.90 REMARK 500 3 LYS A 16 149.33 -177.08 REMARK 500 3 ASP A 19 55.24 -142.76 REMARK 500 3 LYS A 28 27.95 44.51 REMARK 500 3 LEU A 36 108.93 -56.86 REMARK 500 3 LEU A 38 27.62 47.74 REMARK 500 3 ALA A 42 139.51 74.66 REMARK 500 3 GLU A 43 32.37 -164.97 REMARK 500 3 LYS A 45 32.08 37.88 REMARK 500 3 THR A 47 62.44 -167.41 REMARK 500 3 LYS A 49 -39.31 -171.18 REMARK 500 3 ASP A 77 -163.01 -77.53 REMARK 500 3 LYS A 84 -45.21 -170.68 REMARK 500 3 ALA A 90 167.80 179.73 REMARK 500 3 ALA A 112 -167.40 -56.95 REMARK 500 3 TYR A 115 41.55 -102.29 REMARK 500 3 LYS A 116 -36.56 177.80 REMARK 500 3 ASN A 118 132.63 176.49 REMARK 500 3 ASN A 119 41.75 -163.16 REMARK 500 3 LYS A 136 69.82 61.96 REMARK 500 3 LEU A 137 -76.66 -74.18 REMARK 500 3 ASN A 138 -79.71 -130.52 REMARK 500 3 TRP A 140 42.10 -95.12 REMARK 500 3 GLU A 142 32.22 -162.32 REMARK 500 3 ALA A 145 -46.17 -157.65 REMARK 500 4 SER A 3 -67.91 -107.23 REMARK 500 4 GLU A 10 131.12 -178.10 REMARK 500 4 ALA A 11 -91.07 -148.07 REMARK 500 4 ALA A 12 -78.61 167.49 REMARK 500 4 LYS A 16 132.99 -179.30 REMARK 500 4 ASP A 19 51.42 -152.64 REMARK 500 4 LYS A 28 28.00 44.50 REMARK 500 4 ALA A 42 141.36 78.04 REMARK 500 4 GLU A 43 -46.93 -148.45 REMARK 500 4 THR A 44 97.17 55.50 REMARK 500 4 LYS A 49 -35.78 177.87 REMARK 500 4 VAL A 51 29.97 -152.02 REMARK 500 4 LYS A 70 -23.48 74.45 REMARK 500 4 LYS A 84 32.23 -167.88 REMARK 500 4 TYR A 85 22.70 -140.65 REMARK 500 4 ALA A 90 163.23 178.23 REMARK 500 4 ALA A 112 -165.85 -63.85 REMARK 500 4 VAL A 114 74.22 -108.06 REMARK 500 4 TYR A 115 44.97 -95.21 REMARK 500 4 LEU A 137 -74.03 -56.16 REMARK 500 4 ASN A 138 -69.52 -140.48 REMARK 500 4 TRP A 140 38.17 -96.88 REMARK 500 4 GLU A 142 29.75 -151.16 REMARK 500 5 LYS A 5 81.08 60.14 REMARK 500 5 GLU A 10 125.09 -176.31 REMARK 500 5 ALA A 11 -94.79 -149.86 REMARK 500 5 ALA A 12 -80.17 167.81 REMARK 500 5 LYS A 16 142.70 -176.80 REMARK 500 5 ASP A 19 52.20 -155.94 REMARK 500 5 LYS A 28 29.54 41.66 REMARK 500 5 ALA A 42 139.26 73.71 REMARK 500 5 GLU A 43 -51.52 -148.15 REMARK 500 5 THR A 44 93.47 60.26 REMARK 500 5 THR A 47 60.36 70.73 REMARK 500 5 LYS A 49 -36.82 -179.36 REMARK 500 5 LYS A 53 37.38 -143.37 REMARK 500 5 LYS A 70 -32.01 86.00 REMARK 500 5 ASP A 77 -167.23 -77.07 REMARK 500 5 ASP A 83 66.25 -68.87 REMARK 500 5 LYS A 84 27.70 49.12 REMARK 500 5 ALA A 90 167.16 175.26 REMARK 500 5 ALA A 112 -166.88 -71.04 REMARK 500 5 LYS A 116 149.06 174.74 REMARK 500 5 LEU A 137 -76.99 -59.18 REMARK 500 5 ASN A 138 -80.16 -137.12 REMARK 500 5 TRP A 140 32.13 -93.86 REMARK 500 5 GLU A 142 30.87 -162.93 REMARK 500 5 ASP A 146 31.28 -156.59 REMARK 500 6 LYS A 5 -179.26 -68.21 REMARK 500 6 GLU A 10 128.86 -176.75 REMARK 500 6 ALA A 11 -92.84 -154.45 REMARK 500 6 ALA A 12 -78.64 168.70 REMARK 500 6 LYS A 16 142.94 -177.55 REMARK 500 6 ASP A 19 52.47 -149.84 REMARK 500 6 LYS A 28 27.88 44.71 REMARK 500 6 ALA A 42 116.02 76.57 REMARK 500 6 GLU A 43 40.81 -147.63 REMARK 500 6 THR A 44 95.15 -57.10 REMARK 500 6 THR A 47 58.66 71.08 REMARK 500 6 LYS A 49 -34.58 178.94 REMARK 500 6 LYS A 53 36.74 -159.59 REMARK 500 6 LYS A 70 -22.86 74.73 REMARK 500 6 ASP A 77 -156.27 -87.06 REMARK 500 6 ASP A 83 65.96 -68.73 REMARK 500 6 LYS A 84 28.03 48.95 REMARK 500 6 TYR A 85 17.51 -140.16 REMARK 500 6 ALA A 90 163.91 179.67 REMARK 500 6 TYR A 113 113.72 63.15 REMARK 500 6 LYS A 116 -39.06 173.27 REMARK 500 6 ASN A 118 41.70 -106.74 REMARK 500 6 ASN A 119 57.95 -112.68 REMARK 500 6 THR A 120 -60.79 -90.96 REMARK 500 6 LEU A 137 -79.30 -69.07 REMARK 500 6 ASN A 138 -70.52 -132.75 REMARK 500 6 TRP A 140 35.69 -97.93 REMARK 500 6 GLU A 142 31.03 -157.49 REMARK 500 7 GLU A 10 128.47 -175.92 REMARK 500 7 ALA A 11 -92.54 -150.50 REMARK 500 7 ALA A 12 -79.86 168.46 REMARK 500 7 LYS A 16 141.45 -175.01 REMARK 500 7 ASP A 19 54.02 -143.00 REMARK 500 7 LYS A 28 28.68 43.12 REMARK 500 7 LEU A 36 109.01 -55.37 REMARK 500 7 THR A 41 58.67 -113.87 REMARK 500 7 ALA A 42 94.01 166.17 REMARK 500 7 HIS A 46 -164.09 -170.77 REMARK 500 7 LYS A 49 -35.22 179.29 REMARK 500 7 VAL A 51 31.22 -149.29 REMARK 500 7 LYS A 53 38.04 -141.56 REMARK 500 7 LYS A 70 -31.37 85.61 REMARK 500 7 LYS A 84 29.34 47.13 REMARK 500 7 ALA A 90 167.46 171.07 REMARK 500 7 ALA A 112 -165.60 -57.86 REMARK 500 7 LYS A 116 -34.05 178.24 REMARK 500 7 ASN A 119 39.19 -152.02 REMARK 500 7 LEU A 137 -77.29 -72.82 REMARK 500 7 ASN A 138 -75.28 -136.16 REMARK 500 7 GLU A 142 39.95 176.52 REMARK 500 7 ALA A 145 -68.99 68.73 REMARK 500 8 SER A 3 -46.16 -163.45 REMARK 500 8 LYS A 5 88.35 60.87 REMARK 500 8 LYS A 6 -47.65 -147.89 REMARK 500 8 GLU A 10 -140.10 -133.35 REMARK 500 8 ALA A 11 -146.41 69.15 REMARK 500 8 ALA A 12 -67.06 179.21 REMARK 500 8 LYS A 16 129.41 -176.02 REMARK 500 8 ASP A 19 78.08 -158.92 REMARK 500 8 ALA A 42 65.53 71.76 REMARK 500 8 GLU A 43 38.26 -98.54 REMARK 500 8 THR A 47 62.55 68.67 REMARK 500 8 LYS A 49 -36.83 -179.10 REMARK 500 8 VAL A 51 30.65 -152.12 REMARK 500 8 LYS A 53 42.84 -157.77 REMARK 500 8 ALA A 69 84.49 -65.40 REMARK 500 8 LYS A 84 29.17 45.66 REMARK 500 8 ALA A 90 166.65 178.87 REMARK 500 8 LYS A 110 -167.34 -102.87 REMARK 500 8 LYS A 116 149.84 170.82 REMARK 500 8 ASN A 119 42.15 -96.35 REMARK 500 8 LYS A 136 70.43 62.39 REMARK 500 8 LEU A 137 -71.42 -78.15 REMARK 500 8 ASN A 138 -74.95 -138.96 REMARK 500 8 GLU A 142 29.54 -160.06 REMARK 500 8 ALA A 145 74.83 -107.51 REMARK 500 8 ASP A 146 101.99 -177.19 REMARK 500 8 SER A 147 -65.71 -134.31 REMARK 500 9 SER A 3 36.33 -99.71 REMARK 500 9 LYS A 6 72.66 61.44 REMARK 500 9 GLU A 10 131.57 -176.25 REMARK 500 9 ALA A 11 -94.24 -149.46 REMARK 500 9 ALA A 12 -78.53 168.33 REMARK 500 9 LYS A 16 145.03 -174.23 REMARK 500 9 ASP A 19 54.58 -155.89 REMARK 500 9 LYS A 28 27.92 44.22 REMARK 500 9 ALA A 42 136.12 65.23 REMARK 500 9 GLU A 43 -43.70 -157.09 REMARK 500 9 THR A 44 92.61 -48.78 REMARK 500 9 LYS A 45 35.36 -96.82 REMARK 500 9 LYS A 49 -62.99 71.45 REMARK 500 9 VAL A 51 -36.02 -141.58 REMARK 500 9 LYS A 53 26.84 -151.15 REMARK 500 9 ASP A 77 -163.09 -78.86 REMARK 500 9 LYS A 84 -46.05 179.28 REMARK 500 9 ALA A 90 167.10 177.14 REMARK 500 9 LYS A 110 -167.68 -113.38 REMARK 500 9 TYR A 115 -66.31 69.93 REMARK 500 9 LYS A 116 147.81 169.42 REMARK 500 9 ASN A 119 61.69 -106.35 REMARK 500 9 LYS A 136 69.76 61.75 REMARK 500 9 LEU A 137 -76.02 -78.41 REMARK 500 9 ASN A 138 -79.62 -129.99 REMARK 500 9 TRP A 140 33.92 -98.04 REMARK 500 9 GLU A 142 30.60 -161.74 REMARK 500 9 ASP A 146 107.70 60.73 REMARK 500 10 GLU A 10 132.31 -176.90 REMARK 500 10 ALA A 11 -92.05 -150.51 REMARK 500 10 ALA A 12 -78.74 168.55 REMARK 500 10 LYS A 16 130.91 -179.22 REMARK 500 10 ILE A 18 -64.06 -101.69 REMARK 500 10 ASP A 19 53.63 -142.83 REMARK 500 10 LYS A 28 27.83 44.80 REMARK 500 10 THR A 41 57.85 -117.70 REMARK 500 10 ALA A 42 159.36 174.26 REMARK 500 10 GLU A 43 33.93 -167.43 REMARK 500 10 HIS A 46 94.75 65.31 REMARK 500 10 THR A 47 72.67 -171.38 REMARK 500 10 LYS A 48 -32.40 79.56 REMARK 500 10 LYS A 49 -33.80 171.38 REMARK 500 10 LYS A 70 -31.83 86.14 REMARK 500 10 LYS A 84 27.62 49.62 REMARK 500 10 ALA A 90 163.54 177.09 REMARK 500 10 LYS A 116 157.73 175.61 REMARK 500 10 ASN A 119 36.17 -152.80 REMARK 500 10 ASN A 138 -77.84 -142.02 REMARK 500 10 TRP A 140 50.12 -90.58 REMARK 500 10 GLU A 142 30.16 -158.28 REMARK 500 11 GLU A 10 129.65 -174.77 REMARK 500 11 ALA A 11 -89.35 -143.35 REMARK 500 11 ALA A 12 -79.47 166.36 REMARK 500 11 LYS A 16 142.63 -179.08 REMARK 500 11 ASP A 19 52.77 -153.57 REMARK 500 11 LYS A 28 28.07 45.23 REMARK 500 11 ALA A 42 146.66 77.45 REMARK 500 11 GLU A 43 37.83 -164.65 REMARK 500 11 THR A 44 89.73 -58.70 REMARK 500 11 HIS A 46 -37.64 -132.79 REMARK 500 11 THR A 47 51.81 74.91 REMARK 500 11 LYS A 49 -36.70 179.76 REMARK 500 11 VAL A 51 31.35 -141.61 REMARK 500 11 LYS A 53 35.51 -169.31 REMARK 500 11 LYS A 70 -32.32 86.88 REMARK 500 11 ASP A 77 -167.54 -74.46 REMARK 500 11 ALA A 90 166.99 175.57 REMARK 500 11 ALA A 112 -165.94 -70.33 REMARK 500 11 TYR A 115 31.20 -97.95 REMARK 500 11 ASN A 118 81.21 -66.86 REMARK 500 11 LYS A 136 66.52 61.18 REMARK 500 11 LEU A 137 -74.22 -65.37 REMARK 500 11 ASN A 138 -75.55 -136.29 REMARK 500 11 TRP A 140 32.01 -98.60 REMARK 500 11 GLU A 142 34.98 -171.34 REMARK 500 11 ALA A 145 178.95 59.88 REMARK 500 12 SER A 3 -69.27 -123.67 REMARK 500 12 GLU A 10 132.67 -178.84 REMARK 500 12 ALA A 11 -90.56 -153.18 REMARK 500 12 ALA A 12 -75.10 169.04 REMARK 500 12 LYS A 16 141.15 -179.28 REMARK 500 12 LYS A 28 27.95 44.72 REMARK 500 12 ALA A 42 162.11 70.49 REMARK 500 12 GLU A 43 -43.12 -168.60 REMARK 500 12 THR A 44 84.07 54.57 REMARK 500 12 HIS A 46 -40.41 -151.36 REMARK 500 12 THR A 47 69.13 75.91 REMARK 500 12 LYS A 49 -33.18 -177.67 REMARK 500 12 VAL A 51 23.68 -148.35 REMARK 500 12 LYS A 53 37.11 -162.40 REMARK 500 12 LYS A 70 -29.52 83.64 REMARK 500 12 LYS A 84 29.66 46.02 REMARK 500 12 TYR A 85 22.66 -141.14 REMARK 500 12 ALA A 90 167.05 173.59 REMARK 500 12 ALA A 112 -165.39 -67.36 REMARK 500 12 TYR A 115 88.56 62.57 REMARK 500 12 LYS A 116 -36.21 173.61 REMARK 500 12 ASN A 119 42.46 -144.89 REMARK 500 12 LEU A 137 -80.14 -74.78 REMARK 500 12 ASN A 138 -77.84 -132.09 REMARK 500 12 GLU A 142 51.39 -169.58 REMARK 500 13 LYS A 6 71.65 -108.08 REMARK 500 13 LEU A 7 92.26 59.99 REMARK 500 13 GLU A 10 127.71 -176.83 REMARK 500 13 ALA A 11 -96.12 -145.63 REMARK 500 13 ALA A 12 -74.83 171.86 REMARK 500 13 LYS A 16 121.40 -173.52 REMARK 500 13 ASP A 19 -153.45 -154.29 REMARK 500 13 LYS A 28 27.90 44.51 REMARK 500 13 ALA A 42 138.65 178.96 REMARK 500 13 GLU A 43 37.92 -175.91 REMARK 500 13 LYS A 49 -36.52 -179.38 REMARK 500 13 VAL A 51 31.43 -144.91 REMARK 500 13 LYS A 53 31.19 -157.93 REMARK 500 13 ALA A 69 84.23 -63.88 REMARK 500 13 ASP A 83 65.49 -69.20 REMARK 500 13 LYS A 84 28.71 48.31 REMARK 500 13 ALA A 90 166.72 179.82 REMARK 500 13 ALA A 112 -167.45 -74.44 REMARK 500 13 LYS A 116 -32.59 171.55 REMARK 500 13 LYS A 136 63.58 61.65 REMARK 500 13 LEU A 137 -77.10 -64.83 REMARK 500 13 ASN A 138 -76.48 -133.36 REMARK 500 13 TRP A 140 47.85 -92.98 REMARK 500 13 GLU A 142 32.09 -164.77 REMARK 500 13 ASP A 143 36.37 -97.88 REMARK 500 14 THR A 2 -68.54 -124.87 REMARK 500 14 THR A 4 -51.20 -144.48 REMARK 500 14 LEU A 7 37.59 -158.15 REMARK 500 14 GLU A 10 132.01 -177.60 REMARK 500 14 ALA A 11 -91.82 -149.88 REMARK 500 14 ALA A 12 -73.93 170.45 REMARK 500 14 LYS A 16 118.04 -179.11 REMARK 500 14 LYS A 28 28.53 45.77 REMARK 500 14 ALA A 42 -178.20 65.66 REMARK 500 14 GLU A 43 -42.08 -165.63 REMARK 500 14 THR A 44 62.99 60.38 REMARK 500 14 LYS A 45 42.31 169.61 REMARK 500 14 HIS A 46 -48.52 -164.09 REMARK 500 14 THR A 47 71.60 -162.20 REMARK 500 14 LYS A 49 37.78 31.12 REMARK 500 14 LYS A 70 -30.09 83.95 REMARK 500 14 LYS A 84 28.91 47.19 REMARK 500 14 ALA A 90 167.17 172.03 REMARK 500 14 ALA A 112 -167.44 -100.29 REMARK 500 14 TYR A 115 -60.71 74.16 REMARK 500 14 ASN A 118 -142.25 -101.74 REMARK 500 14 ASN A 119 39.00 77.69 REMARK 500 14 LYS A 136 69.48 61.14 REMARK 500 14 LEU A 137 -77.46 -67.10 REMARK 500 14 ASN A 138 -80.26 -128.29 REMARK 500 14 TRP A 140 43.67 -92.98 REMARK 500 14 GLU A 142 30.28 -161.14 REMARK 500 14 ASP A 143 -77.22 -112.98 REMARK 500 14 ALA A 145 -50.77 -175.58 REMARK 500 15 THR A 2 -62.48 -132.21 REMARK 500 15 GLU A 10 -138.19 -127.54 REMARK 500 15 ALA A 11 -142.28 74.73 REMARK 500 15 ALA A 12 -67.81 170.63 REMARK 500 15 LYS A 16 137.75 -177.57 REMARK 500 15 ASP A 19 69.59 -150.68 REMARK 500 15 LYS A 28 28.64 44.41 REMARK 500 15 THR A 41 58.70 -117.73 REMARK 500 15 ALA A 42 102.85 164.55 REMARK 500 15 LYS A 49 -37.33 -178.76 REMARK 500 15 ALA A 69 84.13 -67.51 REMARK 500 15 LYS A 84 29.88 45.49 REMARK 500 15 ALA A 90 167.07 179.16 REMARK 500 15 TYR A 113 103.82 64.40 REMARK 500 15 ASN A 118 81.05 -64.61 REMARK 500 15 LEU A 137 -77.31 -59.74 REMARK 500 15 ASN A 138 -76.36 -135.29 REMARK 500 15 TRP A 140 31.70 -97.08 REMARK 500 15 GLU A 142 31.66 -142.56 REMARK 500 15 ASP A 143 76.52 -152.53 REMARK 500 16 LYS A 5 -40.02 -177.37 REMARK 500 16 LEU A 7 103.41 64.45 REMARK 500 16 GLU A 10 128.92 -171.04 REMARK 500 16 ALA A 11 -89.94 -146.23 REMARK 500 16 ALA A 12 -81.74 166.90 REMARK 500 16 LYS A 16 144.04 -174.27 REMARK 500 16 ASP A 19 53.23 -155.11 REMARK 500 16 LYS A 28 27.93 44.83 REMARK 500 16 ALA A 42 178.62 64.06 REMARK 500 16 GLU A 43 36.57 -177.01 REMARK 500 16 HIS A 46 28.51 -162.95 REMARK 500 16 THR A 47 72.71 64.74 REMARK 500 16 LYS A 49 -38.47 -176.26 REMARK 500 16 LYS A 70 -31.51 85.77 REMARK 500 16 LYS A 84 29.47 46.61 REMARK 500 16 ALA A 90 166.99 178.30 REMARK 500 16 LEU A 108 -44.94 -137.43 REMARK 500 16 LYS A 110 -159.02 -89.28 REMARK 500 16 LYS A 116 -44.03 -141.90 REMARK 500 16 ASN A 118 80.30 -62.29 REMARK 500 16 LYS A 136 68.35 60.04 REMARK 500 16 ASN A 138 -81.45 -146.23 REMARK 500 16 SER A 141 36.36 -98.42 REMARK 500 17 GLU A 10 123.67 -174.84 REMARK 500 17 ALA A 11 -90.94 -143.45 REMARK 500 17 ALA A 12 -79.08 164.23 REMARK 500 17 LYS A 16 139.70 -174.15 REMARK 500 17 ILE A 18 -64.08 -105.41 REMARK 500 17 ASP A 19 48.92 -144.17 REMARK 500 17 LYS A 28 27.83 45.12 REMARK 500 17 THR A 41 65.82 -104.81 REMARK 500 17 ALA A 42 110.69 172.59 REMARK 500 17 THR A 44 79.15 -67.86 REMARK 500 17 LYS A 49 -37.69 -173.39 REMARK 500 17 LYS A 53 29.40 -142.35 REMARK 500 17 LYS A 70 -29.69 85.12 REMARK 500 17 LYS A 84 29.71 47.33 REMARK 500 17 ALA A 90 167.39 177.42 REMARK 500 17 LEU A 108 -42.72 -135.19 REMARK 500 17 LYS A 110 -167.82 -105.46 REMARK 500 17 ALA A 112 -164.43 -62.69 REMARK 500 17 TYR A 113 78.95 -150.12 REMARK 500 17 LYS A 116 -34.79 178.26 REMARK 500 17 ASN A 119 55.81 -154.92 REMARK 500 17 LYS A 136 62.41 63.21 REMARK 500 17 LEU A 137 -75.70 -61.07 REMARK 500 17 ASN A 138 -79.56 -136.99 REMARK 500 17 GLU A 142 37.07 -175.33 REMARK 500 18 SER A 3 -55.55 -145.44 REMARK 500 18 THR A 4 108.41 60.39 REMARK 500 18 LYS A 6 77.07 59.84 REMARK 500 18 LEU A 7 26.58 -151.86 REMARK 500 18 GLU A 10 128.57 -171.92 REMARK 500 18 ALA A 11 -95.25 -152.37 REMARK 500 18 ALA A 12 -79.55 168.95 REMARK 500 18 LYS A 16 144.27 -178.62 REMARK 500 18 ASP A 19 71.00 -156.80 REMARK 500 18 LYS A 28 27.90 44.70 REMARK 500 18 ALA A 42 164.95 69.40 REMARK 500 18 GLU A 43 53.74 -174.95 REMARK 500 18 THR A 44 99.22 -63.91 REMARK 500 18 LYS A 45 28.58 -142.94 REMARK 500 18 HIS A 46 -148.43 -167.35 REMARK 500 18 THR A 47 37.01 -94.41 REMARK 500 18 LYS A 49 -58.87 72.19 REMARK 500 18 VAL A 51 20.61 -152.55 REMARK 500 18 LYS A 53 31.18 -166.08 REMARK 500 18 ALA A 69 84.04 -65.68 REMARK 500 18 LYS A 78 -20.76 79.95 REMARK 500 18 LYS A 84 -38.12 -178.08 REMARK 500 18 TYR A 85 38.09 -94.49 REMARK 500 18 ALA A 90 167.31 176.88 REMARK 500 18 LYS A 116 150.90 172.08 REMARK 500 18 ASN A 119 35.28 -157.60 REMARK 500 18 LYS A 136 60.27 61.10 REMARK 500 18 LEU A 137 -76.07 -61.27 REMARK 500 18 ASN A 138 -77.09 -136.66 REMARK 500 18 TRP A 140 32.55 -99.43 REMARK 500 18 GLU A 142 30.69 -158.86 REMARK 500 18 ASP A 143 36.83 -98.01 REMARK 500 18 ASN A 144 128.63 -175.74 REMARK 500 18 ALA A 145 -47.39 -131.83 REMARK 500 19 GLU A 10 126.38 -175.56 REMARK 500 19 ALA A 11 -91.46 -147.87 REMARK 500 19 ALA A 12 -79.83 165.48 REMARK 500 19 LYS A 16 145.78 -178.59 REMARK 500 19 ASP A 19 56.18 -140.17 REMARK 500 19 LYS A 28 27.96 44.54 REMARK 500 19 LEU A 36 108.92 -56.87 REMARK 500 19 LEU A 38 27.55 47.75 REMARK 500 19 ALA A 42 139.58 69.10 REMARK 500 19 GLU A 43 50.32 -177.14 REMARK 500 19 THR A 47 74.54 69.30 REMARK 500 19 LYS A 49 -38.26 -176.59 REMARK 500 19 VAL A 51 28.57 -152.69 REMARK 500 19 LYS A 53 37.13 -174.93 REMARK 500 19 LYS A 70 -23.44 75.21 REMARK 500 19 LYS A 84 29.43 47.00 REMARK 500 19 ALA A 90 167.44 174.49 REMARK 500 19 ALA A 112 -165.54 -58.88 REMARK 500 19 VAL A 114 -84.38 -69.27 REMARK 500 19 TYR A 115 -47.61 178.35 REMARK 500 19 LYS A 116 -36.63 177.64 REMARK 500 19 ASN A 119 32.40 -149.43 REMARK 500 19 LYS A 136 66.57 61.81 REMARK 500 19 ASN A 138 -75.59 -140.02 REMARK 500 19 ALA A 145 -169.67 -117.67 REMARK 500 20 LEU A 7 66.89 -174.69 REMARK 500 20 GLU A 10 126.04 -176.59 REMARK 500 20 ALA A 11 -92.40 -145.54 REMARK 500 20 ALA A 12 -82.77 166.67 REMARK 500 20 LYS A 16 144.71 -173.22 REMARK 500 20 ASP A 19 54.07 -159.22 REMARK 500 20 LYS A 28 27.91 44.90 REMARK 500 20 ALA A 42 139.65 175.24 REMARK 500 20 GLU A 43 79.07 -179.17 REMARK 500 20 LYS A 45 28.09 -151.89 REMARK 500 20 LYS A 49 -44.98 -173.06 REMARK 500 20 VAL A 51 -76.54 -156.24 REMARK 500 20 GLU A 52 -35.57 80.80 REMARK 500 20 LYS A 53 39.06 163.54 REMARK 500 20 LYS A 70 -24.36 74.90 REMARK 500 20 LYS A 84 29.24 46.42 REMARK 500 20 ALA A 90 167.58 177.48 REMARK 500 20 LEU A 108 -42.90 -135.05 REMARK 500 20 TYR A 113 97.29 64.33 REMARK 500 20 ASN A 119 46.63 -142.19 REMARK 500 20 LEU A 137 -76.82 -72.24 REMARK 500 20 ASN A 138 -78.91 -128.79 REMARK 500 20 TRP A 140 31.83 -97.73 REMARK 500 20 GLU A 142 31.22 -164.10 REMARK 500 20 ASP A 146 -68.23 68.79 REMARK 500 21 SER A 3 172.65 60.33 REMARK 500 21 LYS A 5 -169.17 -75.15 REMARK 500 21 LYS A 6 44.71 -95.39 REMARK 500 21 GLU A 10 -140.28 -130.92 REMARK 500 21 ALA A 11 -145.35 70.43 REMARK 500 21 ALA A 12 -67.74 178.04 REMARK 500 21 ASP A 19 55.25 -147.23 REMARK 500 21 LYS A 28 28.77 43.79 REMARK 500 21 THR A 41 62.27 -112.99 REMARK 500 21 ALA A 42 -47.46 -176.35 REMARK 500 21 LYS A 45 23.04 -143.00 REMARK 500 21 THR A 47 68.82 67.75 REMARK 500 21 LYS A 49 -37.80 -179.83 REMARK 500 21 VAL A 51 31.61 -151.63 REMARK 500 21 LYS A 53 36.04 -177.35 REMARK 500 21 LYS A 70 -31.77 86.33 REMARK 500 21 ASP A 83 64.25 -69.84 REMARK 500 21 LYS A 84 28.28 46.92 REMARK 500 21 ALA A 90 166.97 176.25 REMARK 500 21 ALA A 112 -167.49 -60.26 REMARK 500 21 TYR A 115 31.42 -97.55 REMARK 500 21 ASN A 118 81.36 -65.45 REMARK 500 21 LYS A 136 67.48 60.26 REMARK 500 21 LEU A 137 -75.37 -73.04 REMARK 500 21 ASN A 138 -72.76 -134.36 REMARK 500 21 TRP A 140 31.13 -98.30 REMARK 500 21 GLU A 142 37.69 -177.38 REMARK 500 21 ASN A 144 -47.02 -152.03 REMARK 500 21 ALA A 145 168.66 59.62 REMARK 500 21 SER A 147 86.08 60.09 REMARK 500 REMARK 500 REMARK: NULL

DBREF 2PQE A 1 149 UNP Q8NXI6 NUC_STAAW 80 228

SEQADV 2PQE ALA A 11 UNP Q8NXI6 PRO 90 ENGINEERED SEQADV 2PQE ALA A 31 UNP Q8NXI6 PRO 110 ENGINEERED SEQADV 2PQE ALA A 42 UNP Q8NXI6 PRO 121 ENGINEERED SEQADV 2PQE THR A 47 UNP Q8NXI6 PRO 126 ENGINEERED SEQADV 2PQE ALA A 56 UNP Q8NXI6 PRO 135 ENGINEERED SEQADV 2PQE GLY A 117 UNP Q8NXI6 PRO 196 ENGINEERED

SEQRES 1 A 149 ALA THR SER THR LYS LYS LEU HIS LYS GLU ALA ALA THR SEQRES 2 A 149 LEU ILE LYS ALA ILE ASP GLY ASP THR VAL LYS LEU MET SEQRES 3 A 149 TYR LYS GLY GLN ALA MET THR PHE ARG LEU LEU LEU VAL SEQRES 4 A 149 ASP THR ALA GLU THR LYS HIS THR LYS LYS GLY VAL GLU SEQRES 5 A 149 LYS TYR GLY ALA GLU ALA SER ALA PHE THR LYS LYS MET SEQRES 6 A 149 VAL GLU ASN ALA LYS LYS ILE GLU VAL GLU PHE ASP LYS SEQRES 7 A 149 GLY GLN ARG THR ASP LYS TYR GLY ARG GLY LEU ALA TYR SEQRES 8 A 149 ILE TYR ALA ASP GLY LYS MET VAL ASN GLU ALA LEU VAL SEQRES 9 A 149 ARG GLN GLY LEU ALA LYS VAL ALA TYR VAL TYR LYS GLY SEQRES 10 A 149 ASN ASN THR HIS GLU GLN LEU LEU ARG LYS SER GLU ALA SEQRES 11 A 149 GLN ALA LYS LYS GLU LYS LEU ASN ILE TRP SER GLU ASP SEQRES 12 A 149 ASN ALA ASP SER GLY GLN

HELIX 1 1 TYR A 54 LYS A 70 1 17 HELIX 2 2 VAL A 99 GLY A 107 1 9 HELIX 3 3 HIS A 121 LYS A 136 1 16

SHEET 1 A 7 LYS A 97 MET A 98 0 SHEET 2 A 7 GLY A 88 ALA A 94 -1 N ALA A 94 O LYS A 97 SHEET 3 A 7 ILE A 72 GLU A 75 -1 N GLU A 73 O TYR A 93 SHEET 4 A 7 ALA A 12 ALA A 17 -1 N ALA A 12 O ILE A 72 SHEET 5 A 7 THR A 22 TYR A 27 -1 O MET A 26 N THR A 13 SHEET 6 A 7 GLN A 30 LEU A 36 -1 O PHE A 34 N VAL A 23 SHEET 7 A 7 GLY A 88 ALA A 94 1 O ALA A 90 N ARG A 35

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