HEADER IMMUNE SYSTEM 28-JAN-26 10NE TITLE CRYO-EM STRUCTURE OF HUMAN IL-10RA AND IL-10RB IN COMPLEX WITH TANDEM TITLE 2 VHHS E07-A05 COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-10 RECEPTOR SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IL-10 RECEPTOR SUBUNIT ALPHA,IL-10R SUBUNIT ALPHA,IL-10RA, COMPND 5 CDW210A,INTERLEUKIN-10 RECEPTOR SUBUNIT 1,IL-10R SUBUNIT 1,IL-10R1; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: TANDEM VHHS E07-A05; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: INTERLEUKIN-10 RECEPTOR SUBUNIT BETA; COMPND 13 CHAIN: C; COMPND 14 SYNONYM: IL-10 RECEPTOR SUBUNIT BETA,IL-10R SUBUNIT BETA,IL-10RB, COMPND 15 CYTOKINE RECEPTOR CLASS-II MEMBER 4,CYTOKINE RECEPTOR FAMILY 2 MEMBER COMPND 16 4,CRF2-4,INTERLEUKIN-10 RECEPTOR SUBUNIT 2,IL-10R SUBUNIT 2,IL-10R2; COMPND 17 ENGINEERED: YES; COMPND 18 MOL_ID: 4; COMPND 19 MOLECULE: FAB HEAVY CHAIN; COMPND 20 CHAIN: H; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 5; COMPND 23 MOLECULE: FAB LIGHT CHAIN; COMPND 24 CHAIN: L; COMPND 25 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: IL10RA, IL10R; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630; 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_COMMON: HUMAN; SOURCE 16 ORGANISM_TAXID: 9606; SOURCE 17 GENE: IL10RB, CRFB4, D21S58, D21S66; SOURCE 18 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 20 MOL_ID: 4; SOURCE 21 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 22 ORGANISM_TAXID: 32630; SOURCE 23 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 25 MOL_ID: 5; SOURCE 26 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 27 ORGANISM_TAXID: 32630; SOURCE 28 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 29 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS COMPLEX, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR H.XU REVDAT 1 21-OCT-26 10NE 0 JRNL AUTH H.XU JRNL TITL CRYO-EM STRUCTURE OF HUMAN IL-10RA AND IL-10RB IN COMPLEX JRNL TITL 2 WITH TANDEM VHHS E07-A05 JRNL REF NATURE 2026 JRNL REFN ESSN 1476-4687 JRNL DOI 10.1038/S41586-026-11176-1 REMARK 2 REMARK 2 RESOLUTION. 3.14 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 1Y6K REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.140 REMARK 3 NUMBER OF PARTICLES : 101358 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 10NE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JAN-26. REMARK 100 THE DEPOSITION ID IS D_1000304239. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : COMPLEX OF HUMAN IL-10RA, IL REMARK 245 -10RB WITH TANDEM VHHS E07-A05 REMARK 245 AND ANTI-VHH FAB REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : TFS FALCON 4I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 165000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 HIS A 22 REMARK 465 GLY A 23 REMARK 465 THR A 24 REMARK 465 ARG A 228 REMARK 465 GLN A 229 REMARK 465 TYR A 230 REMARK 465 PHE A 231 REMARK 465 THR A 232 REMARK 465 VAL A 233 REMARK 465 THR A 234 REMARK 465 ASN A 235 REMARK 465 GLY A 236 REMARK 465 GLY A 237 REMARK 465 GLY A 238 REMARK 465 GLY A 239 REMARK 465 SER A 240 REMARK 465 HIS A 241 REMARK 465 HIS A 242 REMARK 465 HIS A 243 REMARK 465 HIS A 244 REMARK 465 HIS A 245 REMARK 465 HIS A 246 REMARK 465 HIS A 247 REMARK 465 HIS A 248 REMARK 465 GLU B 1 REMARK 465 GLY B 125 REMARK 465 GLY B 126 REMARK 465 GLY B 127 REMARK 465 SER B 128 REMARK 465 GLU B 129 REMARK 465 HIS B 253 REMARK 465 HIS B 254 REMARK 465 HIS B 255 REMARK 465 HIS B 256 REMARK 465 HIS B 257 REMARK 465 HIS B 258 REMARK 465 HIS C 214 REMARK 465 ASP C 215 REMARK 465 GLU C 216 REMARK 465 THR C 217 REMARK 465 VAL C 218 REMARK 465 PRO C 219 REMARK 465 SER C 220 REMARK 465 GLY C 221 REMARK 465 GLY C 222 REMARK 465 GLY C 223 REMARK 465 GLY C 224 REMARK 465 SER C 225 REMARK 465 HIS C 226 REMARK 465 HIS C 227 REMARK 465 HIS C 228 REMARK 465 HIS C 229 REMARK 465 HIS C 230 REMARK 465 HIS C 231 REMARK 465 HIS C 232 REMARK 465 HIS C 233 REMARK 465 GLU H -2 REMARK 465 ILE H -1 REMARK 465 SER H 0 REMARK 465 GLU H 1 REMARK 465 SER H 128 REMARK 465 LYS H 129 REMARK 465 SER H 130 REMARK 465 THR H 131 REMARK 465 SER H 132 REMARK 465 GLY H 133 REMARK 465 GLY H 134 REMARK 465 LYS H 214 REMARK 465 SER H 215 REMARK 465 CYS H 216 REMARK 465 ASP H 217 REMARK 465 LYS H 218 REMARK 465 THR H 219 REMARK 465 HIS H 220 REMARK 465 THR H 221 REMARK 465 SER L 0 REMARK 465 ASP L 1 REMARK 465 ILE L 2 REMARK 465 GLN L 3 REMARK 465 GLY L 212 REMARK 465 GLU L 213 REMARK 465 CYS L 214 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 MET C 20 CG SD CE 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 GLN A 77 51.14 -91.22 REMARK 500 ASN A 136 -129.71 54.22 REMARK 500 PHE A 180 -7.15 73.14 REMARK 500 THR B 28 32.69 -90.25 REMARK 500 LYS C 65 -60.96 -122.26 REMARK 500 THR C 72 50.40 -92.59 REMARK 500 ALA C 94 -119.57 48.84 REMARK 500 ALA C 124 -141.08 56.92 REMARK 500 ASP C 125 50.02 -92.33 REMARK 500 TYR H 98 44.97 -106.84 REMARK 500 ASP H 144 64.37 61.56 REMARK 500 THR H 160 -4.32 -141.31 REMARK 500 ALA L 51 -12.46 72.43 REMARK 500 SER L 52 -5.21 -143.80 REMARK 500 ALA L 84 -168.63 -162.16 REMARK 500 SER L 93 -121.66 58.38 REMARK 500 LYS L 190 -55.69 -122.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-75302 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN IL-10RA AND IL-10RB IN COMPLEX WITH REMARK 900 TANDEM VHHS E07-A05 DBREF 10NE A 22 235 UNP Q13651 I10R1_HUMAN 22 235 DBREF 10NE B 1 258 PDB 10NE 10NE 1 258 DBREF 10NE C 20 220 UNP Q08334 I10R2_HUMAN 20 220 DBREF 10NE H -2 221 PDB 10NE 10NE -2 221 DBREF 10NE L 0 214 PDB 10NE 10NE 0 214 SEQADV 10NE GLY A 236 UNP Q13651 EXPRESSION TAG SEQADV 10NE GLY A 237 UNP Q13651 EXPRESSION TAG SEQADV 10NE GLY A 238 UNP Q13651 EXPRESSION TAG SEQADV 10NE GLY A 239 UNP Q13651 EXPRESSION TAG SEQADV 10NE SER A 240 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 241 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 242 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 243 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 244 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 245 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 246 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 247 UNP Q13651 EXPRESSION TAG SEQADV 10NE HIS A 248 UNP Q13651 EXPRESSION TAG SEQADV 10NE GLY C 221 UNP Q08334 EXPRESSION TAG SEQADV 10NE GLY C 222 UNP Q08334 EXPRESSION TAG SEQADV 10NE GLY C 223 UNP Q08334 EXPRESSION TAG SEQADV 10NE GLY C 224 UNP Q08334 EXPRESSION TAG SEQADV 10NE SER C 225 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 226 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 227 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 228 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 229 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 230 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 231 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 232 UNP Q08334 EXPRESSION TAG SEQADV 10NE HIS C 233 UNP Q08334 EXPRESSION TAG SEQRES 1 A 227 HIS GLY THR GLU LEU PRO SER PRO PRO SER VAL TRP PHE SEQRES 2 A 227 GLU ALA GLU PHE PHE HIS HIS ILE LEU HIS TRP THR PRO SEQRES 3 A 227 ILE PRO ASN GLN SER GLU SER THR CYS TYR GLU VAL ALA SEQRES 4 A 227 LEU LEU ARG TYR GLY ILE GLU SER TRP ASN SER ILE SER SEQRES 5 A 227 ASN CYS SER GLN THR LEU SER TYR ASP LEU THR ALA VAL SEQRES 6 A 227 THR LEU ASP LEU TYR HIS SER ASN GLY TYR ARG ALA ARG SEQRES 7 A 227 VAL ARG ALA VAL ASP GLY SER ARG HIS SER ASN TRP THR SEQRES 8 A 227 VAL THR ASN THR ARG PHE SER VAL ASP GLU VAL THR LEU SEQRES 9 A 227 THR VAL GLY SER VAL ASN LEU GLU ILE HIS ASN GLY PHE SEQRES 10 A 227 ILE LEU GLY LYS ILE GLN LEU PRO ARG PRO LYS MET ALA SEQRES 11 A 227 PRO ALA ASN ASP THR TYR GLU SER ILE PHE SER HIS PHE SEQRES 12 A 227 ARG GLU TYR GLU ILE ALA ILE ARG LYS VAL PRO GLY ASN SEQRES 13 A 227 PHE THR PHE THR HIS LYS LYS VAL LYS HIS GLU ASN PHE SEQRES 14 A 227 SER LEU LEU THR SER GLY GLU VAL GLY GLU PHE CYS VAL SEQRES 15 A 227 GLN VAL LYS PRO SER VAL ALA SER ARG SER ASN LYS GLY SEQRES 16 A 227 MET TRP SER LYS GLU GLU CYS ILE SER LEU THR ARG GLN SEQRES 17 A 227 TYR PHE THR VAL THR ASN GLY GLY GLY GLY SER HIS HIS SEQRES 18 A 227 HIS HIS HIS HIS HIS HIS SEQRES 1 B 258 GLU LEU GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 258 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 B 258 ARG THR PHE SER ALA TYR GLY MET GLY TRP PHE ARG GLN SEQRES 4 B 258 ALA PRO GLY LYS GLY ARG GLU PHE VAL ALA ALA ILE ARG SEQRES 5 B 258 TRP ILE GLY ASP SER THR TYR TYR ALA ASP SER VAL LYS SEQRES 6 B 258 GLY ARG PHE THR ILE SER LYS ASP ASN SER LYS ASN THR SEQRES 7 B 258 LEU TYR LEU GLN MET ASN SER LEU ARG PRO GLU ASP THR SEQRES 8 B 258 ALA VAL TYR TYR CYS ALA ALA LYS THR SER VAL THR SER SEQRES 9 B 258 TYR LEU SER GLU LYS SER TYR ASN TYR TRP GLY LYS GLY SEQRES 10 B 258 THR PRO VAL THR VAL SER SER GLY GLY GLY SER GLU VAL SEQRES 11 B 258 GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN PRO GLY SEQRES 12 B 258 GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY ASN SER SEQRES 13 B 258 LEU ASP TYR PRO THR ILE GLY TRP PHE ARG GLN ALA PRO SEQRES 14 B 258 GLY LYS GLY ARG GLU GLY VAL SER CYS ILE SER ALA SER SEQRES 15 B 258 ASP GLY SER THR HIS TYR ALA ASP SER VAL LYS GLY ARG SEQRES 16 B 258 PHE THR ILE SER ARG ASP ASN SER LYS ASN THR LEU TYR SEQRES 17 B 258 LEU GLN MET ASN SER LEU ARG PRO GLU ASP THR ALA VAL SEQRES 18 B 258 TYR TYR CYS ALA ALA SER LEU TRP GLY LEU GLY CYS LYS SEQRES 19 B 258 SER GLU ALA ASP TYR ASP TYR TRP GLY LYS GLY THR PRO SEQRES 20 B 258 VAL THR VAL SER SER HIS HIS HIS HIS HIS HIS SEQRES 1 C 214 MET VAL PRO PRO PRO GLU ASN VAL ARG MET ASN SER VAL SEQRES 2 C 214 ASN PHE LYS ASN ILE LEU GLN TRP GLU SER PRO ALA PHE SEQRES 3 C 214 ALA LYS GLY ASN LEU THR PHE THR ALA GLN TYR LEU SER SEQRES 4 C 214 TYR ARG ILE PHE GLN ASP LYS CYS MET ASN THR THR LEU SEQRES 5 C 214 THR GLU CYS ASP PHE SER SER LEU SER LYS TYR GLY ASP SEQRES 6 C 214 HIS THR LEU ARG VAL ARG ALA GLU PHE ALA ASP GLU HIS SEQRES 7 C 214 SER ASP TRP VAL ASN ILE THR PHE CYS PRO VAL ASP ASP SEQRES 8 C 214 THR ILE ILE GLY PRO PRO GLY MET GLN VAL GLU VAL LEU SEQRES 9 C 214 ALA ASP SER LEU HIS MET ARG PHE LEU ALA PRO LYS ILE SEQRES 10 C 214 GLU ASN GLU TYR GLU THR TRP THR MET LYS ASN VAL TYR SEQRES 11 C 214 ASN SER TRP THR TYR ASN VAL GLN TYR TRP LYS ASN GLY SEQRES 12 C 214 THR ASP GLU LYS PHE GLN ILE THR PRO GLN TYR ASP PHE SEQRES 13 C 214 GLU VAL LEU ARG ASN LEU GLU PRO TRP THR THR TYR CYS SEQRES 14 C 214 VAL GLN VAL ARG GLY PHE LEU PRO ASP ARG ASN LYS ALA SEQRES 15 C 214 GLY GLU TRP SER GLU PRO VAL CYS GLU GLN THR THR HIS SEQRES 16 C 214 ASP GLU THR VAL PRO SER GLY GLY GLY GLY SER HIS HIS SEQRES 17 C 214 HIS HIS HIS HIS HIS HIS SEQRES 1 H 239 GLU ILE SER GLU VAL GLN LEU VAL GLU SER GLY GLY GLY SEQRES 2 H 239 LEU VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA SEQRES 3 H 239 ALA SER GLY PHE ASN PHE SER TYR TYR SER ILE HIS TRP SEQRES 4 H 239 VAL ARG GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA SEQRES 5 H 239 TYR ILE SER SER SER SER SER TYR THR SER TYR ALA ASP SEQRES 6 H 239 SER VAL LYS GLY ARG PHE THR ILE SER ALA ASP THR SER SEQRES 7 H 239 LYS ASN THR ALA TYR LEU GLN MET ASN SER LEU ARG ALA SEQRES 8 H 239 GLU ASP THR ALA VAL TYR TYR CYS ALA ARG GLY TYR GLN SEQRES 9 H 239 TYR TRP GLN TYR HIS ALA SER TRP TYR TRP ASN GLY GLY SEQRES 10 H 239 LEU ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 11 H 239 SER ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA SEQRES 12 H 239 PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU SEQRES 13 H 239 GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR SEQRES 14 H 239 VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS SEQRES 15 H 239 THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER SEQRES 16 H 239 LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY SEQRES 17 H 239 THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER SEQRES 18 H 239 ASN THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER CYS SEQRES 19 H 239 ASP LYS THR HIS THR SEQRES 1 L 215 SER ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER SEQRES 2 L 215 ALA SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SEQRES 3 L 215 SER GLN SER VAL SER SER ALA VAL ALA TRP TYR GLN GLN SEQRES 4 L 215 LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR SER ALA SEQRES 5 L 215 SER SER LEU TYR SER GLY VAL PRO SER ARG PHE SER GLY SEQRES 6 L 215 SER ARG SER GLY THR ASP PHE THR LEU THR ILE SER SER SEQRES 7 L 215 LEU GLN PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN SEQRES 8 L 215 SER SER SER SER LEU ILE THR PHE GLY GLN GLY THR LYS SEQRES 9 L 215 VAL GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 L 215 ILE PHE PRO PRO SER ASP SER GLN LEU LYS SER GLY THR SEQRES 11 L 215 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 L 215 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 L 215 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 L 215 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 L 215 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 L 215 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 L 215 SER PHE ASN ARG GLY GLU CYS HET NAG H 301 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 6 NAG C8 H15 N O6 HELIX 1 AA1 THR A 84 SER A 93 5 10 HELIX 2 AA2 SER A 119 ASP A 121 5 3 HELIX 3 AA3 THR A 156 PHE A 161 1 6 HELIX 4 AA4 ARG B 87 THR B 91 5 5 HELIX 5 AA5 SER B 107 LYS B 109 5 3 HELIX 6 AA6 ASN B 155 TYR B 159 5 5 HELIX 7 AA7 ARG B 215 THR B 219 5 5 HELIX 8 AA8 SER B 235 TYR B 239 5 5 HELIX 9 AA9 CYS C 106 THR C 111 1 6 HELIX 10 AB1 THR C 144 TYR C 149 1 6 HELIX 11 AB2 ASN H 28 SER H 30 5 3 HELIX 12 AB3 SER H 52A SER H 55 5 4 HELIX 13 AB4 ARG H 83 THR H 87 5 5 HELIX 14 AB5 TYR H 98 ALA H 100C 1 6 HELIX 15 AB6 SER H 156 ALA H 158 5 3 HELIX 16 AB7 PRO H 185 LEU H 189 5 5 HELIX 17 AB8 GLN L 79 PHE L 83 5 5 HELIX 18 AB9 SER L 121 GLY L 128 1 8 HELIX 19 AC1 LYS L 183 HIS L 189 1 7 SHEET 1 AA1 4 SER A 80 ASP A 82 0 SHEET 2 AA1 4 HIS A 40 TRP A 45 -1 N LEU A 43 O TYR A 81 SHEET 3 AA1 4 VAL A 32 GLU A 37 -1 N TRP A 33 O HIS A 44 SHEET 4 AA1 4 VAL A 123 THR A 124 1 O THR A 124 N ALA A 36 SHEET 1 AA2 4 TRP A 69 SER A 73 0 SHEET 2 AA2 4 THR A 55 ARG A 63 -1 N LEU A 61 O ASN A 70 SHEET 3 AA2 4 TYR A 96 ASP A 104 -1 O ARG A 97 N LEU A 62 SHEET 4 AA2 4 ARG A 107 HIS A 108 -1 O ARG A 107 N ASP A 104 SHEET 1 AA3 4 TRP A 69 SER A 73 0 SHEET 2 AA3 4 THR A 55 ARG A 63 -1 N LEU A 61 O ASN A 70 SHEET 3 AA3 4 TYR A 96 ASP A 104 -1 O ARG A 97 N LEU A 62 SHEET 4 AA3 4 THR A 112 VAL A 113 -1 O THR A 112 N VAL A 100 SHEET 1 AA4 3 SER A 129 HIS A 135 0 SHEET 2 AA4 3 PHE A 138 GLN A 144 -1 O LYS A 142 N ASN A 131 SHEET 3 AA4 3 ASN A 189 LEU A 193 -1 O PHE A 190 N GLY A 141 SHEET 1 AA5 4 LYS A 183 VAL A 185 0 SHEET 2 AA5 4 ARG A 165 LYS A 173 -1 N TYR A 167 O VAL A 185 SHEET 3 AA5 4 GLU A 200 VAL A 209 -1 O GLN A 204 N ALA A 170 SHEET 4 AA5 4 GLU A 222 SER A 225 -1 O ILE A 224 N PHE A 201 SHEET 1 AA6 4 LEU B 4 SER B 7 0 SHEET 2 AA6 4 LEU B 18 ALA B 24 -1 O ALA B 23 N VAL B 5 SHEET 3 AA6 4 THR B 78 MET B 83 -1 O MET B 83 N LEU B 18 SHEET 4 AA6 4 PHE B 68 ASP B 73 -1 N THR B 69 O GLN B 82 SHEET 1 AA7 6 GLY B 10 VAL B 12 0 SHEET 2 AA7 6 THR B 118 VAL B 122 1 O THR B 121 N VAL B 12 SHEET 3 AA7 6 ALA B 92 LYS B 99 -1 N TYR B 94 O THR B 118 SHEET 4 AA7 6 GLY B 33 GLN B 39 -1 N GLY B 35 O ALA B 97 SHEET 5 AA7 6 GLU B 46 ARG B 52 -1 O GLU B 46 N ARG B 38 SHEET 6 AA7 6 THR B 58 TYR B 60 -1 O TYR B 59 N ALA B 50 SHEET 1 AA8 4 GLY B 10 VAL B 12 0 SHEET 2 AA8 4 THR B 118 VAL B 122 1 O THR B 121 N VAL B 12 SHEET 3 AA8 4 ALA B 92 LYS B 99 -1 N TYR B 94 O THR B 118 SHEET 4 AA8 4 TYR B 111 TRP B 114 -1 O TYR B 113 N ALA B 98 SHEET 1 AA9 4 LEU B 132 SER B 135 0 SHEET 2 AA9 4 LEU B 146 ALA B 152 -1 O ALA B 151 N VAL B 133 SHEET 3 AA9 4 THR B 206 MET B 211 -1 O MET B 211 N LEU B 146 SHEET 4 AA9 4 PHE B 196 ASP B 201 -1 N THR B 197 O GLN B 210 SHEET 1 AB1 6 LEU B 139 VAL B 140 0 SHEET 2 AB1 6 THR B 246 VAL B 250 1 O THR B 249 N VAL B 140 SHEET 3 AB1 6 ALA B 220 SER B 227 -1 N TYR B 222 O THR B 246 SHEET 4 AB1 6 THR B 161 GLN B 167 -1 N GLY B 163 O ALA B 225 SHEET 5 AB1 6 GLU B 174 SER B 180 -1 O GLU B 174 N ARG B 166 SHEET 6 AB1 6 THR B 186 TYR B 188 -1 O HIS B 187 N CYS B 178 SHEET 1 AB2 4 LEU B 139 VAL B 140 0 SHEET 2 AB2 4 THR B 246 VAL B 250 1 O THR B 249 N VAL B 140 SHEET 3 AB2 4 ALA B 220 SER B 227 -1 N TYR B 222 O THR B 246 SHEET 4 AB2 4 TYR B 241 TRP B 242 -1 O TYR B 241 N ALA B 226 SHEET 1 AB3 3 GLU C 25 VAL C 32 0 SHEET 2 AB3 3 LYS C 35 GLU C 41 -1 O GLN C 39 N ARG C 28 SHEET 3 AB3 3 GLU C 73 ASP C 75 -1 O CYS C 74 N LEU C 38 SHEET 1 AB4 4 ASP C 64 THR C 69 0 SHEET 2 AB4 4 THR C 51 TYR C 56 -1 N ALA C 54 O CYS C 66 SHEET 3 AB4 4 HIS C 85 PHE C 93 -1 O ARG C 88 N GLN C 55 SHEET 4 AB4 4 GLU C 96 HIS C 97 -1 O GLU C 96 N PHE C 93 SHEET 1 AB5 4 ASP C 64 THR C 69 0 SHEET 2 AB5 4 THR C 51 TYR C 56 -1 N ALA C 54 O CYS C 66 SHEET 3 AB5 4 HIS C 85 PHE C 93 -1 O ARG C 88 N GLN C 55 SHEET 4 AB5 4 VAL C 101 PHE C 105 -1 O PHE C 105 N HIS C 85 SHEET 1 AB6 3 GLY C 117 LEU C 123 0 SHEET 2 AB6 3 SER C 126 LEU C 132 -1 O ARG C 130 N GLN C 119 SHEET 3 AB6 3 PHE C 175 LEU C 178 -1 O GLU C 176 N MET C 129 SHEET 1 AB7 4 LYS C 166 ILE C 169 0 SHEET 2 AB7 4 THR C 153 LYS C 160 -1 N TYR C 158 O PHE C 167 SHEET 3 AB7 4 THR C 186 LEU C 195 -1 O PHE C 194 N THR C 153 SHEET 4 AB7 4 LYS C 200 ALA C 201 -1 O LYS C 200 N LEU C 195 SHEET 1 AB8 4 LYS C 166 ILE C 169 0 SHEET 2 AB8 4 THR C 153 LYS C 160 -1 N TYR C 158 O PHE C 167 SHEET 3 AB8 4 THR C 186 LEU C 195 -1 O PHE C 194 N THR C 153 SHEET 4 AB8 4 VAL C 208 GLN C 211 -1 O VAL C 208 N VAL C 189 SHEET 1 AB9 4 GLN H 3 SER H 7 0 SHEET 2 AB9 4 LEU H 18 SER H 25 -1 O SER H 21 N SER H 7 SHEET 3 AB9 4 THR H 77 MET H 82 -1 O MET H 82 N LEU H 18 SHEET 4 AB9 4 PHE H 67 ASP H 72 -1 N THR H 68 O GLN H 81 SHEET 1 AC1 6 LEU H 11 VAL H 12 0 SHEET 2 AC1 6 THR H 107 VAL H 111 1 O THR H 110 N VAL H 12 SHEET 3 AC1 6 ALA H 88 TYR H 96 -1 N TYR H 90 O THR H 107 SHEET 4 AC1 6 TYR H 32 GLN H 39 -1 N VAL H 37 O TYR H 91 SHEET 5 AC1 6 LEU H 45 SER H 52 -1 O ILE H 51 N ILE H 34 SHEET 6 AC1 6 TYR H 56 TYR H 59 -1 O TYR H 56 N SER H 52 SHEET 1 AC2 4 SER H 120 LEU H 124 0 SHEET 2 AC2 4 ALA H 136 TYR H 145 -1 O LEU H 141 N PHE H 122 SHEET 3 AC2 4 TYR H 176 VAL H 184 -1 O VAL H 184 N ALA H 136 SHEET 4 AC2 4 HIS H 164 THR H 165 -1 N HIS H 164 O VAL H 181 SHEET 1 AC3 4 SER H 120 LEU H 124 0 SHEET 2 AC3 4 ALA H 136 TYR H 145 -1 O LEU H 141 N PHE H 122 SHEET 3 AC3 4 TYR H 176 VAL H 184 -1 O VAL H 184 N ALA H 136 SHEET 4 AC3 4 VAL H 169 LEU H 170 -1 N VAL H 169 O SER H 177 SHEET 1 AC4 3 THR H 151 TRP H 154 0 SHEET 2 AC4 3 TYR H 194 HIS H 200 -1 O ASN H 199 N THR H 151 SHEET 3 AC4 3 THR H 205 VAL H 211 -1 O LYS H 209 N CYS H 196 SHEET 1 AC5 6 SER L 10 ALA L 13 0 SHEET 2 AC5 6 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AC5 6 THR L 85 SER L 92 -1 N TYR L 86 O THR L 102 SHEET 4 AC5 6 ALA L 34 GLN L 38 -1 N GLN L 38 O THR L 85 SHEET 5 AC5 6 LYS L 45 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 AC5 6 SER L 53 LEU L 54 -1 O SER L 53 N TYR L 49 SHEET 1 AC6 4 SER L 10 ALA L 13 0 SHEET 2 AC6 4 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AC6 4 THR L 85 SER L 92 -1 N TYR L 86 O THR L 102 SHEET 4 AC6 4 LEU L 95 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 AC7 3 VAL L 19 CYS L 23 0 SHEET 2 AC7 3 ASP L 70 ILE L 75 -1 O ILE L 75 N VAL L 19 SHEET 3 AC7 3 PHE L 62 SER L 67 -1 N SER L 63 O THR L 74 SHEET 1 AC8 4 SER L 114 PHE L 118 0 SHEET 2 AC8 4 THR L 129 PHE L 139 -1 O LEU L 135 N PHE L 116 SHEET 3 AC8 4 TYR L 173 SER L 182 -1 O SER L 177 N CYS L 134 SHEET 4 AC8 4 SER L 159 VAL L 163 -1 N GLN L 160 O THR L 178 SHEET 1 AC9 4 ALA L 153 LEU L 154 0 SHEET 2 AC9 4 ALA L 144 VAL L 150 -1 N VAL L 150 O ALA L 153 SHEET 3 AC9 4 VAL L 191 HIS L 198 -1 O GLU L 195 N GLN L 147 SHEET 4 AC9 4 VAL L 205 ASN L 210 -1 O VAL L 205 N VAL L 196 SSBOND 1 CYS A 202 CYS A 223 1555 1555 2.03 SSBOND 2 CYS B 22 CYS B 96 1555 1555 2.03 SSBOND 3 CYS B 150 CYS B 224 1555 1555 2.04 SSBOND 4 CYS B 178 CYS B 233 1555 1555 2.02 SSBOND 5 CYS C 66 CYS C 74 1555 1555 2.04 SSBOND 6 CYS C 188 CYS C 209 1555 1555 2.03 SSBOND 7 CYS H 22 CYS H 92 1555 1555 2.03 SSBOND 8 CYS H 140 CYS H 196 1555 1555 2.03 SSBOND 9 CYS L 23 CYS L 88 1555 1555 2.03 SSBOND 10 CYS L 134 CYS L 194 1555 1555 2.04 LINK ND2 ASN H 28 C1 NAG H 301 1555 1555 1.44 CISPEP 1 VAL A 174 PRO A 175 0 1.52 CISPEP 2 PHE H 146 PRO H 147 0 -9.62 CISPEP 3 GLU H 148 PRO H 149 0 8.00 CISPEP 4 TYR L 140 PRO L 141 0 2.81 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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 CONECT 1439 1601 CONECT 1601 1439 CONECT 1774 2362 CONECT 2362 1774 CONECT 2716 3283 CONECT 2921 3343 CONECT 3283 2716 CONECT 3343 2921 CONECT 3874 3934 CONECT 3934 3874 CONECT 4890 5057 CONECT 5057 4890 CONECT 5232 5814 CONECT 5271 8350 CONECT 5814 5232 CONECT 6216 6630 CONECT 6630 6216 CONECT 6905 7402 CONECT 7402 6905 CONECT 7737 8216 CONECT 8216 7737 CONECT 8350 5271 8351 8361 CONECT 8351 8350 8352 8358 CONECT 8352 8351 8353 8359 CONECT 8353 8352 8354 8360 CONECT 8354 8353 8355 8361 CONECT 8355 8354 8362 CONECT 8356 8357 8358 8363 CONECT 8357 8356 CONECT 8358 8351 8356 CONECT 8359 8352 CONECT 8360 8353 CONECT 8361 8350 8354 CONECT 8362 8355 CONECT 8363 8356 MASTER 232 0 1 19 111 0 0 6 8358 5 35 91 END