1NSN - Header Asymmetric Unit

HEADER COMPLEX (IMMUNOGLOBULIN/HYDROLASE) 06-JUN-95 1NSN

TITLE THE CRYSTAL STRUCTURE OF ANTIBODY N10-STAPHYLOCOCCAL TITLE 2 NUCLEASE COMPLEX AT 2.9 ANGSTROMS RESOLUTION

COMPND MOL_ID: 1; COMPND 2 MOLECULE: IGG FAB (IGG1, KAPPA); COMPND 3 CHAIN: L; COMPND 4 SYNONYM: N10 FAB IMMUNOGLOBULIN; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: IGG FAB (IGG1, KAPPA); COMPND 7 CHAIN: H; COMPND 8 SYNONYM: N10 FAB IMMUNOGLOBULIN; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: STAPHYLOCOCCAL NUCLEASE; COMPND 11 CHAIN: S; COMPND 12 SYNONYM: STAPHYLOCOCCAL NUCLEASE RIBONUCLEATE, COMPND 13 (DEOXYRIBONUCLEATE)-3'-NUCLEOTIDOHYDROLASE; COMPND 14 EC: 3.1.31.1; COMPND 15 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 STRAIN: CAF1; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 8 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 9 ORGANISM_TAXID: 10090; SOURCE 10 STRAIN: CAF1; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 13 ORGANISM_TAXID: 1280; SOURCE 14 STRAIN: FOGGI; SOURCE 15 GENE: NUCLEASE; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PFOG405; SOURCE 19 EXPRESSION_SYSTEM_GENE: NUCLEASE

KEYWDS IMMUNOGLOBULIN, STAPHYLOCOCCAL NUCLEASE, COMPLEX KEYWDS 2 (IMMUNOGLOBULIN/HYDROLASE) COMPLEX

EXPDTA X-RAY DIFFRACTION

AUTHOR S.SHERIFF,P.BOSSART-WHITAKER

REVDAT 2 24-FEB-09 1NSN 1 VERSN REVDAT 1 15-SEP-95 1NSN 0

JRNL AUTH P.BOSSART-WHITAKER,C.Y.CHANG,J.NOVOTNY, JRNL AUTH 2 D.C.BENJAMIN,S.SHERIFF JRNL TITL THE CRYSTAL STRUCTURE OF THE ANTIBODY JRNL TITL 2 N10-STAPHYLOCOCCAL NUCLEASE COMPLEX AT 2.9 A JRNL TITL 3 RESOLUTION. JRNL REF J.MOL.BIOL. V. 253 559 1995 JRNL REFN ISSN 0022-2836 JRNL PMID 7473734 JRNL DOI 10.1006/JMBI.1995.0573

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.Y.CHANG,P.BOSSART-WHITAKER,L.TABERNERO, REMARK 1 AUTH 2 H.EINSPAHR,L.WORKMAN,D.C.BENJAMIN,S.SHERIFF REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF REMARK 1 TITL 2 AN ANTI-STAPHYLOCOCCAL NUCLEASE-STAPHYLOCOCCAL REMARK 1 TITL 3 NUCLEASE COMPLEX AND OF A SECOND REMARK 1 TITL 4 ANTI-STAPHYLOCOCCAL NUCLEASE ANTIBODY REMARK 1 REF J.MOL.BIOL. V. 239 154 1994 REMARK 1 REFN ISSN 0022-2836

REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 81.0 REMARK 3 NUMBER OF REFLECTIONS : 11488 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4390 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.00 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 2.10 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.90 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1NSN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NOV-92 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14626 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 38.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 78.7 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 117.35000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.75000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 117.35000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.75000 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, S 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 CYS L 214 REMARK 465 ALA S 1 REMARK 465 THR S 2 REMARK 465 SER S 3 REMARK 465 GLU S 142 REMARK 465 ASN S 143 REMARK 465 ASP S 144 REMARK 465 ALA S 145 REMARK 465 ASP S 146 REMARK 465 SER S 147 REMARK 465 GLY S 148 REMARK 465 GLN S 149

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 L 31 N - CA - C ANGL. DEV. = -26.8 DEGREES REMARK 500 TYR H 33 N - CA - C ANGL. DEV. = -16.5 DEGREES REMARK 500 GLY H 146 N - CA - C ANGL. DEV. = 15.2 DEGREES 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 THR L 27D -77.87 -176.20 REMARK 500 SER L 28 31.81 -178.18 REMARK 500 SER L 29 -10.15 167.62 REMARK 500 ARG L 31 72.98 158.89 REMARK 500 ALA L 51 -61.11 80.66 REMARK 500 SER L 52 -155.52 -102.85 REMARK 500 ASN L 53 87.32 73.05 REMARK 500 HIS L 76 -71.64 -67.01 REMARK 500 ASP L 82 21.68 -79.87 REMARK 500 SER L 127 31.98 -94.02 REMARK 500 TYR L 140 -86.94 -96.47 REMARK 500 LYS L 142 -5.08 -52.79 REMARK 500 ASN L 190 -47.60 -145.36 REMARK 500 SER L 201 121.71 156.07 REMARK 500 SER L 208 -169.59 -166.27 REMARK 500 VAL H 2 117.98 65.35 REMARK 500 PRO H 14 99.51 -63.81 REMARK 500 SER H 15 28.24 120.92 REMARK 500 SER H 17 150.65 26.18 REMARK 500 LEU H 20 -169.92 -77.45 REMARK 500 TYR H 27 -163.07 -175.23 REMARK 500 ILE H 29 114.07 77.69 REMARK 500 THR H 30 -80.58 175.81 REMARK 500 SER H 31 -7.50 -58.40 REMARK 500 ASP H 32 143.96 92.69 REMARK 500 ALA H 34 105.77 -28.17 REMARK 500 ASN H 43 82.48 168.33 REMARK 500 LYS H 44 84.91 -154.37 REMARK 500 THR H 57 -166.65 -119.62 REMARK 500 SER H 58 101.76 -166.21 REMARK 500 SER H 62 -90.78 -27.05 REMARK 500 LYS H 64 -94.30 -89.06 REMARK 500 ARG H 66 2.26 94.50 REMARK 500 LYS H 75 46.99 -95.68 REMARK 500 ASN H 76 67.01 10.11 REMARK 500 GLU H 85 26.54 -75.55 REMARK 500 ASN H 96 25.80 174.97 REMARK 500 ASP H 98 142.16 13.10 REMARK 500 GLN H 105 6.06 -67.67 REMARK 500 SER H 113 1.27 -53.14 REMARK 500 ALA H 114 -160.45 73.20 REMARK 500 LYS H 115 103.90 73.36 REMARK 500 PRO H 126 117.04 -36.71 REMARK 500 ALA H 129 -34.61 -28.77 REMARK 500 ALA H 130 -44.04 -7.13 REMARK 500 GLN H 133 -117.41 5.91 REMARK 500 SER H 136 -43.24 -12.26 REMARK 500 PHE H 148 133.24 179.58 REMARK 500 PRO H 149 -146.87 -93.53 REMARK 500 PRO H 151 -169.99 -107.63 REMARK 500 SER H 162 4.66 57.86 REMARK 500 SER H 166 59.43 -118.87 REMARK 500 LEU H 178 78.24 -66.57 REMARK 500 PRO H 199 -70.52 -57.95 REMARK 500 ALA H 214 -17.05 -37.27 REMARK 500 LYS S 6 -81.80 -85.70 REMARK 500 ILE S 15 -52.38 -143.75 REMARK 500 LYS S 16 135.54 -172.79 REMARK 500 ILE S 18 -75.26 -95.08 REMARK 500 MET S 26 94.59 -65.65 REMARK 500 LYS S 28 68.52 3.90 REMARK 500 LEU S 38 -6.36 90.16 REMARK 500 PRO S 42 170.39 -46.19 REMARK 500 HIS S 46 127.10 157.73 REMARK 500 LYS S 49 -75.62 64.72 REMARK 500 GLU S 52 152.71 -46.49 REMARK 500 TYR S 54 0.12 84.43 REMARK 500 LYS S 78 18.77 -59.04 REMARK 500 ASP S 83 -82.55 -79.58 REMARK 500 LYS S 84 -36.90 -170.52 REMARK 500 ARG S 87 99.66 -6.48 REMARK 500 ALA S 109 122.84 150.57 REMARK 500 ALA S 112 -160.09 -162.20 REMARK 500 TYR S 113 61.51 8.32 REMARK 500 TYR S 115 -117.01 -135.51 REMARK 500 LYS S 116 154.93 162.72 REMARK 500 ASN S 119 -0.79 171.82 REMARK 500 HIS S 124 -62.35 -165.68 REMARK 500 ASN S 138 -96.81 35.03 REMARK 500 TRP S 140 65.49 -109.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR L 140 0.07 SIDE_CHAIN REMARK 500 TYR H 50 0.09 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL

DBREF 1NSN H 1 223 GB 1513182 AAB06744 19 230 DBREF 1NSN S 1 149 UNP P00644 NUC_STAAU 83 231 DBREF 1NSN L 1 214 PDB 1NSN 1NSN 1 214

SEQADV 1NSN ILE H 29 GB 1513182 VAL 47 CONFLICT SEQADV 1NSN ASP H 32 GB 1513182 GLU 50 CONFLICT SEQADV 1NSN MET H 48 GB 1513182 LEU 67 CONFLICT SEQADV 1NSN THR H 52 GB 1513182 ASN 71 CONFLICT SEQADV 1NSN THR H 56 GB 1513182 SER 75 CONFLICT SEQADV 1NSN SER H 70 GB 1513182 THR 89 CONFLICT SEQADV 1NSN MET H 80 GB 1513182 LEU 99 CONFLICT SEQADV 1NSN GLY H 88 GB 1513182 ALA 110 CONFLICT SEQADV 1NSN PHE H 90 GB 1513182 TYR 112 CONFLICT SEQADV 1NSN H GB 1513182 ALA 115 DELETION SEQADV 1NSN THR H 93 GB 1513182 ASP 116 CONFLICT SEQADV 1NSN H GB 1513182 SER 118 DELETION SEQADV 1NSN GLY H 95 GB 1513182 TRP 119 CONFLICT SEQADV 1NSN ASN H 96 GB 1513182 PHE 120 CONFLICT SEQADV 1NSN GLY H 97 GB 1513182 ALA 121 CONFLICT SEQADV 1NSN ASP H 98 GB 1513182 TYR 122 CONFLICT SEQADV 1NSN THR H 108 GB 1513182 LEU 128 CONFLICT SEQADV 1NSN LEU H 109 GB 1513182 VAL 129 CONFLICT SEQADV 1NSN SER H 113 GB 1513182 ALA 133 CONFLICT SEQADV 1NSN PRO H 199 GB 1513182 THR 207 CONFLICT SEQADV 1NSN ARG H 200 GB 1513182 TRP 208 CONFLICT SEQADV 1NSN ASN S 143 UNP P00644 ASP 225 CONFLICT SEQADV 1NSN ASP S 144 UNP P00644 ASN 226 CONFLICT

SEQRES 1 L 218 ASP ILE VAL LEU THR GLN SER PRO SER SER LEU ALA VAL SEQRES 2 L 218 SER LEU GLY GLN ARG ALA THR ILE SER CYS ARG ALA SER SEQRES 3 L 218 GLN SER VAL SER THR SER SER PHE ARG TYR MET HIS TRP SEQRES 4 L 218 TYR GLN GLN LYS PRO GLY GLN PRO PRO ARG LEU LEU ILE SEQRES 5 L 218 LYS TYR ALA SER ASN LEU GLU SER GLY VAL PRO ALA ARG SEQRES 6 L 218 PHE SER GLY SER GLY SER GLY THR ASP PHE THR LEU ASN SEQRES 7 L 218 ILE HIS PRO VAL GLU GLU GLU ASP THR ALA THR TYR TYR SEQRES 8 L 218 CYS GLN HIS SER TRP GLU ILE PRO TYR THR PHE GLY GLY SEQRES 9 L 218 GLY THR LYS LEU GLU ILE LYS ARG ALA ASP ALA ALA PRO SEQRES 10 L 218 THR VAL SER ILE PHE PRO PRO SER SER GLU GLN LEU THR SEQRES 11 L 218 SER GLY GLY ALA SER VAL VAL CYS PHE LEU ASN ASN PHE SEQRES 12 L 218 TYR PRO LYS ASP ILE ASN VAL LYS TRP LYS ILE ASP GLY SEQRES 13 L 218 SER GLU ARG GLN ASN GLY VAL LEU ASN SER TRP THR ASP SEQRES 14 L 218 GLN ASP SER LYS ASP SER THR TYR SER MET SER SER THR SEQRES 15 L 218 LEU THR LEU THR LYS ASP GLU TYR GLU ARG HIS ASN SER SEQRES 16 L 218 TYR THR CYS GLU ALA THR HIS LYS THR SER THR SER PRO SEQRES 17 L 218 ILE VAL LYS SER PHE ASN ARG ASN GLU CYS SEQRES 1 H 210 ASP VAL GLN LEU GLN GLU SER GLY PRO GLY LEU VAL LYS SEQRES 2 H 210 PRO SER GLN SER LEU SER LEU THR CYS THR VAL THR GLY SEQRES 3 H 210 TYR SER ILE THR SER ASP TYR ALA TRP ASN TRP ILE ARG SEQRES 4 H 210 GLN PHE PRO GLY ASN LYS LEU GLU TRP MET GLY TYR ILE SEQRES 5 H 210 THR TYR SER GLY THR THR SER TYR ASN PRO SER LEU LYS SEQRES 6 H 210 SER ARG ILE SER ILE SER ARG ASP THR SER LYS ASN GLN SEQRES 7 H 210 PHE PHE MET GLN LEU ASN SER VAL THR THR GLU ASP THR SEQRES 8 H 210 GLY THR PHE TYR CYS THR ARG GLY ASN GLY ASP TRP GLY SEQRES 9 H 210 GLN GLY THR THR LEU THR VAL SER SER ALA LYS THR THR SEQRES 10 H 210 PRO PRO SER VAL TYR PRO LEU ALA PRO GLY SER ALA ALA SEQRES 11 H 210 GLN THR ASN SER MET VAL THR LEU GLY CYS LEU VAL LYS SEQRES 12 H 210 GLY TYR PHE PRO GLU PRO VAL THR VAL THR TRP ASN SER SEQRES 13 H 210 GLY SER LEU SER SER GLY VAL HIS THR PHE PRO ALA VAL SEQRES 14 H 210 LEU GLN SER ASP LEU TYR THR LEU SER SER SER VAL THR SEQRES 15 H 210 VAL PRO SER SER PRO ARG PRO SER GLU THR VAL THR CYS SEQRES 16 H 210 ASN VAL ALA HIS PRO ALA SER SER THR LYS VAL ASP LYS SEQRES 17 H 210 LYS ILE SEQRES 1 S 149 ALA THR SER THR LYS LYS LEU HIS LYS GLU PRO ALA THR SEQRES 2 S 149 LEU ILE LYS ALA ILE ASP GLY ASP THR VAL LYS LEU MET SEQRES 3 S 149 TYR LYS GLY GLN PRO MET THR PHE ARG LEU LEU LEU VAL SEQRES 4 S 149 ASP THR PRO GLU THR LYS HIS PRO LYS LYS GLY VAL GLU SEQRES 5 S 149 LYS TYR GLY PRO GLU ALA SER ALA PHE THR LYS LYS MET SEQRES 6 S 149 VAL GLU ASN ALA LYS LYS ILE GLU VAL GLU PHE ASP LYS SEQRES 7 S 149 GLY GLN ARG THR ASP LYS TYR GLY ARG GLY LEU ALA TYR SEQRES 8 S 149 ILE TYR ALA ASP GLY LYS MET VAL ASN GLU ALA LEU VAL SEQRES 9 S 149 ARG GLN GLY LEU ALA LYS VAL ALA TYR VAL TYR LYS PRO SEQRES 10 S 149 ASN ASN THR HIS GLU GLN HIS LEU ARG LYS SER GLU ALA SEQRES 11 S 149 GLN ALA LYS LYS GLU LYS LEU ASN ILE TRP SER GLU ASN SEQRES 12 S 149 ASP ALA ASP SER GLY GLN

HELIX 1 1 GLU L 80 ASP L 82 5 3 HELIX 2 2 SER L 122 SER L 127 1 6 HELIX 3 3 LYS L 183 ARG L 188 1 6 HELIX 4 4 THR H 84 ASP H 86 5 3 HELIX 5 5 ASN H 161 GLY H 163 5 3 HELIX 6 6 PRO H 213 SER H 215 5 3 HELIX 7 7 GLY S 55 GLU S 67 1 13 HELIX 8 8 VAL S 99 ARG S 105 1 7 HELIX 9 9 GLU S 122 LYS S 134 1 13

SHEET 1 A 4 LEU L 4 SER L 7 0 SHEET 2 A 4 THR L 20 ALA L 25 -1 N ARG L 24 O THR L 5 SHEET 3 A 4 ASP L 70 ILE L 75 -1 N LEU L 73 O ILE L 21 SHEET 4 A 4 PHE L 62 SER L 67 -1 N SER L 67 O ASP L 70 SHEET 1 B 2 SER L 10 SER L 14 0 SHEET 2 B 2 LYS L 103 LYS L 107 1 N LYS L 103 O LEU L 11 SHEET 1 C 3 THR L 85 HIS L 90 0 SHEET 2 C 3 MET L 33 GLN L 38 -1 N GLN L 38 O THR L 85 SHEET 3 C 3 ARG L 45 ILE L 48 -1 N ILE L 48 O TRP L 35 SHEET 1 D 4 THR L 114 PHE L 118 0 SHEET 2 D 4 GLY L 129 ASN L 137 -1 N ASN L 137 O THR L 114 SHEET 3 D 4 MET L 175 THR L 182 -1 N LEU L 181 O ALA L 130 SHEET 4 D 4 LEU L 160 TRP L 163 -1 N SER L 162 O SER L 176 SHEET 1 E 3 ILE L 144 ILE L 150 0 SHEET 2 E 3 SER L 191 HIS L 198 -1 N THR L 197 O ASN L 145 SHEET 3 E 3 LYS L 207 ASN L 210 -1 N PHE L 209 O TYR L 192 SHEET 1 F 3 SER H 19 THR H 23 0 SHEET 2 F 3 GLN H 77 LEU H 82 -1 N MET H 80 O LEU H 20 SHEET 3 F 3 ILE H 67 ASP H 72 -1 N ASP H 72 O GLN H 77 SHEET 1 G 5 THR H 107 LEU H 109 0 SHEET 2 G 5 GLY H 88 TYR H 91 -1 N PHE H 90 O THR H 107 SHEET 3 G 5 TRP H 35 PHE H 40 -1 N GLN H 39 O THR H 89 SHEET 4 G 5 LYS H 44 ILE H 51 -1 N ILE H 51 O TRP H 35 SHEET 5 G 5 THR H 57 TYR H 59 -1 N SER H 58 O TYR H 50 SHEET 1 H 4 SER H 120 LEU H 124 0 SHEET 2 H 4 LEU H 140 LYS H 145 -1 N LYS H 145 O SER H 120 SHEET 3 H 4 LEU H 187 VAL H 191 -1 N VAL H 191 O LEU H 140 SHEET 4 H 4 HIS H 172 PHE H 174 -1 N PHE H 174 O SER H 188 SHEET 1 I 3 THR H 153 TRP H 156 0 SHEET 2 I 3 THR H 207 HIS H 212 -1 N ALA H 211 O THR H 153 SHEET 3 I 3 THR H 217 LYS H 222 -1 N LYS H 221 O CYS H 208 SHEET 1 J 2 VAL H 177 GLN H 179 0 SHEET 2 J 2 LEU H 184 THR H 186 -1 N THR H 186 O VAL H 177 SHEET 1 K 2 LYS S 9 PRO S 11 0 SHEET 2 K 2 GLU S 73 GLU S 75 -1 N VAL S 74 O GLU S 10 SHEET 1 L 4 GLY S 88 ALA S 90 0 SHEET 2 L 4 PRO S 31 LEU S 36 1 N ARG S 35 O GLY S 88 SHEET 3 L 4 THR S 22 TYR S 27 -1 N LEU S 25 O MET S 32 SHEET 4 L 4 ALA S 12 ALA S 17 -1 N LYS S 16 O LYS S 24

SSBOND 1 CYS L 23 CYS L 88 1555 1555 2.03 SSBOND 2 CYS L 134 CYS L 194 1555 1555 2.05 SSBOND 3 CYS H 22 CYS H 92 1555 1555 2.02 SSBOND 4 CYS H 142 CYS H 208 1555 1555 2.03

CISPEP 1 SER L 7 PRO L 8 0 -0.27 CISPEP 2 ILE L 94 PRO L 95 0 0.10 CISPEP 3 PHE H 148 PRO H 149 0 0.12 CISPEP 4 GLU H 150 PRO H 151 0 -0.87 CISPEP 5 ARG H 200 PRO H 202 0 -0.39 CISPEP 6 LYS S 116 PRO S 117 0 0.27

CRYST1 234.700 43.500 74.400 90.00 106.40 90.00 C 1 2 1 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 0.004261 0.000000 0.001254 0.00000

SCALE2 0.000000 0.022989 0.000000 0.00000

SCALE3 0.000000 0.000000 0.014011 0.00000