HEADER IMMUNE SYSTEM 22-JUL-26 37IR TITLE CRYSTAL STRUCTURE OF INTERFERON ALPHA8 BOUND TO IFA003 SCFV COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON ALPHA-8; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IFN-ALPHA-8,INTERFERON ALPHA-B,LEIF B,INTERFERON ALPHA-B2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: IFA003 VARIABLE HEAVY CHAIN SCFV; COMPND 8 CHAIN: H; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: IFA003 VARIABLE LIGHT CHAIN SCFV; COMPND 12 CHAIN: L; COMPND 13 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: IFNA8; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS IFN, ANTIBODY-ANTIGEN COMPLEX, AUTOANTIBODY, AUTOIMMUNITY, IMMUNE KEYWDS 2 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.VASQUEZ,A.A.RUBIO,C.O.BARNES REVDAT 1 04-NOV-26 37IR 0 JRNL AUTH K.GROEN,J.A.MORITZ,S.VASQUEZ,A.A.RUBIO,R.KURATLI,D.JONES, JRNL AUTH 2 D.GRAFL,M.MOTTA,S.FONTANA,J.MANNING,S.COSTAGLI,L.SIMONELLI, JRNL AUTH 3 R.THAKUR,D.JARROSSAY,C.TRAN,Y.E.LEE,I.A.ABELA,A.CALMY, JRNL AUTH 4 C.HIRZEL,D.E.KAUFMANN,H.F.GUNTHARD,R.D.KOUYOS,C.O.BARNES, JRNL AUTH 5 D.F.ROBBIANI,B.G.HALE JRNL TITL DEVELOPMENTAL AND MOLECULAR FEATURES SHAPING BROAD AND JRNL TITL 2 SYNERGISTIC ACTIONS OF HUMAN AUTOANTIBODIES TARGETING JRNL TITL 3 INTERFERON-ALPHA JRNL REF BIORXIV 2026 JRNL REFN ISSN 2692-8205 JRNL DOI 10.64898/2026.10.20.760426 REMARK 2 REMARK 2 RESOLUTION. 2.08 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.08 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 25344 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1267 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 34.9100 - 4.3200 0.98 2834 149 0.1807 0.1930 REMARK 3 2 4.3200 - 3.4300 1.00 2736 144 0.1544 0.1785 REMARK 3 3 3.4300 - 3.0000 1.00 2744 144 0.1614 0.2182 REMARK 3 4 3.0000 - 2.7300 1.00 2680 142 0.1835 0.2647 REMARK 3 5 2.7300 - 2.5300 0.99 2651 139 0.1886 0.2366 REMARK 3 6 2.5300 - 2.3800 0.96 2584 136 0.1927 0.2506 REMARK 3 7 2.3800 - 2.2600 1.00 2681 141 0.1989 0.2309 REMARK 3 8 2.2600 - 2.1600 0.99 2647 139 0.2031 0.2514 REMARK 3 9 2.1600 - 2.0800 0.96 2520 133 0.2337 0.2815 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.218 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.264 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.31 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.70 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 : 0.006 2946 REMARK 3 ANGLE : 0.779 3992 REMARK 3 CHIRALITY : 0.050 444 REMARK 3 PLANARITY : 0.007 512 REMARK 3 DIHEDRAL : 12.118 1037 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 37IR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-26. REMARK 100 THE DEPOSITION ID IS D_1000310072. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAY-26 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979460 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25540 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.080 REMARK 200 RESOLUTION RANGE LOW (A) : 36.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.26700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.08 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.91300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.12 M ALCOHOLS (1,6-HEXANEDIOL; 1 REMARK 280 -BUTANOL 1,2-PROPANEDIOL (RACEMIC); 2-PROPANOL; 1,4-BUTANEDIOL; REMARK 280 1,3-PROPANEDIOL), 0.1 M BUFFER SYSTEM 1 PH 6.5 (IMIDAZOLE, MES REMARK 280 ACID), 37.5 % V/V PRECIPITANT MIX 4 (MPD (RACEMIC); PEG 1000; REMARK 280 PEG 3350), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298.15K 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 18.91550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.13350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.15250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.13350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.91550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.15250 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, H, L 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 A 1 REMARK 465 ASP A 2 REMARK 465 LEU A 3 REMARK 465 PRO A 4 REMARK 465 GLN A 5 REMARK 465 THR A 6 REMARK 465 HIS A 7 REMARK 465 SER A 8 REMARK 465 LEU A 9 REMARK 465 GLY A 10 REMARK 465 ASP A 45 REMARK 465 LYS A 46 REMARK 465 LYS A 163 REMARK 465 SER A 164 REMARK 465 LYS A 165 REMARK 465 GLU A 166 REMARK 465 GLU A 167 REMARK 465 ASN A 168 REMARK 465 LEU A 169 REMARK 465 TYR A 170 REMARK 465 PHE A 171 REMARK 465 GLN A 172 REMARK 465 GLY A 173 REMARK 465 GLY A 174 REMARK 465 GLY A 175 REMARK 465 GLY A 176 REMARK 465 GLY A 177 REMARK 465 SER A 178 REMARK 465 GLY A 179 REMARK 465 GLY A 180 REMARK 465 GLY A 181 REMARK 465 GLY A 182 REMARK 465 SER A 183 REMARK 465 HIS A 184 REMARK 465 HIS A 185 REMARK 465 HIS A 186 REMARK 465 HIS A 187 REMARK 465 HIS A 188 REMARK 465 HIS A 189 REMARK 465 HIS A 190 REMARK 465 HIS A 191 REMARK 465 GLY A 192 REMARK 465 LEU A 193 REMARK 465 ASN A 194 REMARK 465 ASP A 195 REMARK 465 ILE A 196 REMARK 465 PHE A 197 REMARK 465 GLU A 198 REMARK 465 ALA A 199 REMARK 465 GLN A 200 REMARK 465 LYS A 201 REMARK 465 ILE A 202 REMARK 465 GLU A 203 REMARK 465 TRP A 204 REMARK 465 HIS A 205 REMARK 465 GLU A 206 REMARK 465 GLY H 114 REMARK 465 GLY H 115 REMARK 465 GLY H 116 REMARK 465 GLY H 117 REMARK 465 SER H 118 REMARK 465 GLY H 119 REMARK 465 GLY H 120 REMARK 465 GLY H 121 REMARK 465 GLY H 122 REMARK 465 SER H 123 REMARK 465 GLY H 124 REMARK 465 GLY H 125 REMARK 465 GLY H 126 REMARK 465 GLY H 127 REMARK 465 SER H 128 REMARK 465 GLY H 129 REMARK 465 GLY H 130 REMARK 465 GLY H 131 REMARK 465 GLY H 132 REMARK 465 SER H 133 REMARK 465 GLN L 1 REMARK 465 GLY L 107 REMARK 465 SER L 108 REMARK 465 HIS L 109 REMARK 465 HIS L 110 REMARK 465 HIS L 111 REMARK 465 HIS L 112 REMARK 465 HIS L 113 REMARK 465 HIS L 114 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 12 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 40 CG CD OE1 NE2 REMARK 470 GLU A 41 CG CD OE1 OE2 REMARK 470 GLU A 42 CG CD OE1 OE2 REMARK 470 ASP A 44 CG OD1 OD2 REMARK 470 GLN A 47 CG CD OE1 NE2 REMARK 470 GLN A 102 CG CD OE1 NE2 REMARK 470 GLU A 108 CG CD OE1 OE2 REMARK 470 SER A 109 OG REMARK 470 PRO A 110 CG CD REMARK 470 LEU A 111 CG CD1 CD2 REMARK 470 GLU A 114 CG CD OE1 OE2 REMARK 470 ASP A 115 CG OD1 OD2 REMARK 470 GLU A 133 CG CD OE1 OE2 REMARK 470 ARG A 150 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 154 CG CD1 CD2 REMARK 470 ILE A 156 CG1 CG2 CD1 REMARK 470 ASN A 157 CG OD1 ND2 REMARK 470 GLN A 159 CG CD OE1 NE2 REMARK 470 LYS A 160 CG CD CE NZ REMARK 470 ARG A 161 CG CD NE CZ NH1 NH2 REMARK 470 GLU H 1 CG CD OE1 OE2 REMARK 470 ASP H 50 CG OD1 OD2 REMARK 470 ASP H 56 CG OD1 OD2 REMARK 470 LYS H 75 CG CD CE NZ REMARK 470 GLU H 85 CG CD OE1 OE2 REMARK 470 ASP L 60 CG OD1 OD2 REMARK 470 LYS L 103 CG CD CE NZ 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 A 70 -51.88 -125.61 REMARK 500 GLU A 108 -71.78 -66.36 REMARK 500 ASN L 27B -94.16 -120.88 REMARK 500 ASN L 51 -46.74 78.25 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 370 DISTANCE = 5.96 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 37II RELATED DB: PDB REMARK 900 RELATED ID: 11LZ RELATED DB: PDB REMARK 900 RELATED ID: EMD-78204 RELATED DB: EMDB DBREF 37IR A 1 166 UNP P32881 IFNA8_HUMAN 24 189 DBREF 37IR H 1 133 PDB 37IR 37IR 1 133 DBREF 37IR L 1 114 PDB 37IR 37IR 1 114 SEQADV 37IR GLU A 167 UNP P32881 EXPRESSION TAG SEQADV 37IR ASN A 168 UNP P32881 EXPRESSION TAG SEQADV 37IR LEU A 169 UNP P32881 EXPRESSION TAG SEQADV 37IR TYR A 170 UNP P32881 EXPRESSION TAG SEQADV 37IR PHE A 171 UNP P32881 EXPRESSION TAG SEQADV 37IR GLN A 172 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 173 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 174 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 175 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 176 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 177 UNP P32881 EXPRESSION TAG SEQADV 37IR SER A 178 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 179 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 180 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 181 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 182 UNP P32881 EXPRESSION TAG SEQADV 37IR SER A 183 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 184 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 185 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 186 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 187 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 188 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 189 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 190 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 191 UNP P32881 EXPRESSION TAG SEQADV 37IR GLY A 192 UNP P32881 EXPRESSION TAG SEQADV 37IR LEU A 193 UNP P32881 EXPRESSION TAG SEQADV 37IR ASN A 194 UNP P32881 EXPRESSION TAG SEQADV 37IR ASP A 195 UNP P32881 EXPRESSION TAG SEQADV 37IR ILE A 196 UNP P32881 EXPRESSION TAG SEQADV 37IR PHE A 197 UNP P32881 EXPRESSION TAG SEQADV 37IR GLU A 198 UNP P32881 EXPRESSION TAG SEQADV 37IR ALA A 199 UNP P32881 EXPRESSION TAG SEQADV 37IR GLN A 200 UNP P32881 EXPRESSION TAG SEQADV 37IR LYS A 201 UNP P32881 EXPRESSION TAG SEQADV 37IR ILE A 202 UNP P32881 EXPRESSION TAG SEQADV 37IR GLU A 203 UNP P32881 EXPRESSION TAG SEQADV 37IR TRP A 204 UNP P32881 EXPRESSION TAG SEQADV 37IR HIS A 205 UNP P32881 EXPRESSION TAG SEQADV 37IR GLU A 206 UNP P32881 EXPRESSION TAG SEQRES 1 A 206 CYS ASP LEU PRO GLN THR HIS SER LEU GLY ASN ARG ARG SEQRES 2 A 206 ALA LEU ILE LEU LEU ALA GLN MET ARG ARG ILE SER PRO SEQRES 3 A 206 PHE SER CYS LEU LYS ASP ARG HIS ASP PHE GLU PHE PRO SEQRES 4 A 206 GLN GLU GLU PHE ASP ASP LYS GLN PHE GLN LYS ALA GLN SEQRES 5 A 206 ALA ILE SER VAL LEU HIS GLU MET ILE GLN GLN THR PHE SEQRES 6 A 206 ASN LEU PHE SER THR LYS ASP SER SER ALA ALA LEU ASP SEQRES 7 A 206 GLU THR LEU LEU ASP GLU PHE TYR ILE GLU LEU ASP GLN SEQRES 8 A 206 GLN LEU ASN ASP LEU GLU SER CYS VAL MET GLN GLU VAL SEQRES 9 A 206 GLY VAL ILE GLU SER PRO LEU MET TYR GLU ASP SER ILE SEQRES 10 A 206 LEU ALA VAL ARG LYS TYR PHE GLN ARG ILE THR LEU TYR SEQRES 11 A 206 LEU THR GLU LYS LYS TYR SER SER CYS ALA TRP GLU VAL SEQRES 12 A 206 VAL ARG ALA GLU ILE MET ARG SER PHE SER LEU SER ILE SEQRES 13 A 206 ASN LEU GLN LYS ARG LEU LYS SER LYS GLU GLU ASN LEU SEQRES 14 A 206 TYR PHE GLN GLY GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 15 A 206 SER HIS HIS HIS HIS HIS HIS HIS HIS GLY LEU ASN ASP SEQRES 16 A 206 ILE PHE GLU ALA GLN LYS ILE GLU TRP HIS GLU SEQRES 1 H 138 GLU VAL GLN LEU LEU GLU SER GLY GLY GLY VAL VAL GLN SEQRES 2 H 138 PRO GLY LYS SER LEU ARG LEU SER CYS ALA VAL SER GLY SEQRES 3 H 138 PHE THR PHE LYS ASN TYR GLY MET HIS TRP VAL ARG GLN SEQRES 4 H 138 ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA ASP ILE SER SEQRES 5 H 138 TYR ASP GLY SER ASP LYS HIS TYR GLY ASP SER VAL LYS SEQRES 6 H 138 GLY ARG PHE THR ILE SER ARG ASP ASN SER LYS ASP THR SEQRES 7 H 138 VAL PHE LEU GLN MET ASP SER LEU ARG ALA GLU ASP THR SEQRES 8 H 138 ALA VAL TYR TYR CYS SER ARG ASP ASN LYS HIS GLN PRO SEQRES 9 H 138 PHE ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 10 H 138 SER GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY SEQRES 11 H 138 GLY GLY SER GLY GLY GLY GLY SER SEQRES 1 L 118 GLN SER VAL LEU THR GLN SER PRO SER ALA SER GLU THR SEQRES 2 L 118 PRO GLY GLN ARG VAL THR ILE SER CYS SER GLY SER SER SEQRES 3 L 118 SER ASN ILE GLY SER ASN TYR VAL HIS TRP TYR GLN HIS SEQRES 4 L 118 LEU PRO GLY MET ALA PRO LYS LEU LEU ILE TYR ARG ASN SEQRES 5 L 118 ASN LYS ARG PRO ALA GLY VAL PRO ASP ARG PHE SER GLY SEQRES 6 L 118 SER LYS SER GLY THR SER ALA SER LEU ALA ILE SER GLY SEQRES 7 L 118 LEU ARG SER GLU ASP GLU ALA ASP TYR TYR CYS ALA ALA SEQRES 8 L 118 TRP ASP ASP SER LEU ASN GLY TYR VAL PHE ALA SER GLY SEQRES 9 L 118 THR LYS VAL THR VAL LEU GLY SER HIS HIS HIS HIS HIS SEQRES 10 L 118 HIS FORMUL 4 HOH *233(H2 O) HELIX 1 AA1 ARG A 12 MET A 21 1 10 HELIX 2 AA2 SER A 25 ARG A 33 5 9 HELIX 3 AA3 PRO A 39 ASP A 44 5 6 HELIX 4 AA4 GLN A 49 PHE A 68 1 20 HELIX 5 AA5 ASP A 78 GLU A 103 1 26 HELIX 6 AA6 TYR A 113 LYS A 134 1 22 HELIX 7 AA7 SER A 137 LEU A 154 1 18 HELIX 8 AA8 SER A 155 ARG A 161 1 7 HELIX 9 AA9 THR H 28 TYR H 32 5 5 HELIX 10 AB1 ASP H 61 LYS H 64 5 4 HELIX 11 AB2 ARG H 83 THR H 87 5 5 HELIX 12 AB3 ARG L 79 GLU L 83 5 5 SHEET 1 AA1 4 GLN H 3 SER H 7 0 SHEET 2 AA1 4 LEU H 18 SER H 25 -1 O ALA H 23 N LEU H 5 SHEET 3 AA1 4 THR H 77 MET H 82 -1 O LEU H 80 N LEU H 20 SHEET 4 AA1 4 PHE H 67 ASP H 72 -1 N SER H 70 O PHE H 79 SHEET 1 AA2 6 GLY H 10 VAL H 12 0 SHEET 2 AA2 6 THR H 107 VAL H 111 1 O THR H 110 N VAL H 12 SHEET 3 AA2 6 ALA H 88 ASP H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA2 6 GLY H 33 GLN H 39 -1 N VAL H 37 O TYR H 91 SHEET 5 AA2 6 LEU H 45 ILE H 51 -1 O GLU H 46 N ARG H 38 SHEET 6 AA2 6 LYS H 57 TYR H 59 -1 O HIS H 58 N ASP H 50 SHEET 1 AA3 4 GLY H 10 VAL H 12 0 SHEET 2 AA3 4 THR H 107 VAL H 111 1 O THR H 110 N VAL H 12 SHEET 3 AA3 4 ALA H 88 ASP H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA3 4 PRO H 100 TRP H 103 -1 O TYR H 102 N ARG H 94 SHEET 1 AA4 4 THR L 5 GLN L 6 0 SHEET 2 AA4 4 VAL L 19 SER L 24 -1 O SER L 24 N THR L 5 SHEET 3 AA4 4 SER L 70 ILE L 75 -1 O ILE L 75 N VAL L 19 SHEET 4 AA4 4 PHE L 62 SER L 67 -1 N SER L 63 O ALA L 74 SHEET 1 AA5 5 ALA L 11 GLU L 13 0 SHEET 2 AA5 5 THR L 102 VAL L 106 1 O THR L 105 N GLU L 13 SHEET 3 AA5 5 ALA L 84 ASP L 92 -1 N ALA L 84 O VAL L 104 SHEET 4 AA5 5 VAL L 33 HIS L 38 -1 N HIS L 38 O ASP L 85 SHEET 5 AA5 5 LYS L 45 ILE L 48 -1 O LEU L 47 N TRP L 35 SHEET 1 AA6 4 ALA L 11 GLU L 13 0 SHEET 2 AA6 4 THR L 102 VAL L 106 1 O THR L 105 N GLU L 13 SHEET 3 AA6 4 ALA L 84 ASP L 92 -1 N ALA L 84 O VAL L 104 SHEET 4 AA6 4 GLY L 95B PHE L 98 -1 O GLY L 95B N ASP L 92 SSBOND 1 CYS H 22 CYS H 92 1555 1555 2.06 SSBOND 2 CYS L 23 CYS L 88 1555 1555 2.04 CRYST1 37.831 66.305 164.267 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 0.026433 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015082 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006088 0.00000 CONECT 1317 1900 CONECT 1900 1317 CONECT 2227 2735 CONECT 2735 2227 MASTER 365 0 0 12 27 0 0 6 3112 3 4 37 END