HEADER SIGNALING PROTEIN 13-AUG-22 7YSU TITLE CRYO-EM STRUCTURE OF FGF23-FGFR3C-AKLOTHO-HS QUATERNARY COMPLEX CAVEAT 7YSU SGN F 4 HAS WRONG CHIRALITY AT ATOM C4 IDS F 5 HAS WRONG CAVEAT 2 7YSU CHIRALITY AT ATOM C4 SGN F 6 HAS WRONG CHIRALITY AT ATOM C4 CAVEAT 3 7YSU IDS F 7 HAS WRONG CHIRALITY AT ATOM C4 SGN F 8 HAS WRONG CAVEAT 4 7YSU CHIRALITY AT ATOM C4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: KLOTHO; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.31; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: FIBROBLAST GROWTH FACTOR RECEPTOR 3; COMPND 8 CHAIN: C, E; COMPND 9 SYNONYM: FGFR-3; COMPND 10 EC: 2.7.10.1; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: FIBROBLAST GROWTH FACTOR 23; COMPND 14 CHAIN: B; COMPND 15 SYNONYM: FGF-23,PHOSPHATONIN,TUMOR-DERIVED HYPOPHOSPHATEMIA-INDUCING COMPND 16 FACTOR; COMPND 17 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: KL; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTI-; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: FGFR3, JTK4; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTI-; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 19 ORGANISM_COMMON: HUMAN; SOURCE 20 ORGANISM_TAXID: 9606; SOURCE 21 GENE: FGF23, HYPF, UNQ3027/PRO9828; SOURCE 22 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 23 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FGF HORMONES, FGF RECEPTOR, KLOTHO CO-RECEPTOR, HEPARAN SULFATE KEYWDS 2 GLYCOSAMINOGLYCANS, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.MOHAMMADI,L.CHEN REVDAT 4 05-JUL-23 7YSU 1 JRNL REVDAT 3 21-JUN-23 7YSU 1 JRNL REVDAT 2 14-JUN-23 7YSU 1 JRNL REVDAT 1 19-APR-23 7YSU 0 JRNL AUTH L.CHEN,L.FU,J.SUN,Z.HUANG,M.FANG,A.ZINKLE,X.LIU,J.LU,Z.PAN, JRNL AUTH 2 Y.WANG,G.LIANG,X.LI,G.CHEN,M.MOHAMMADI JRNL TITL STRUCTURAL BASIS FOR FGF HORMONE SIGNALLING. JRNL REF NATURE V. 618 862 2023 JRNL REFN ESSN 1476-4687 JRNL PMID 37286607 JRNL DOI 10.1038/S41586-023-06155-9 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 291540 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7YSU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1300031533. 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 : 1:2:1:1 FGF23-FGFR3C-AKLOTHO-HS REMARK 245 QUATERNARY COMPLEX; AKLOTHO, REMARK 245 FGFR3; FGF23 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 BASE (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2800.00 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) : 7244.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, E, B, F 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 LEU A 98 REMARK 465 ALA A 99 REMARK 465 PRO A 100 REMARK 465 PRO A 101 REMARK 465 GLY A 102 REMARK 465 ASP A 103 REMARK 465 SER A 104 REMARK 465 ARG A 105 REMARK 465 ASN A 106 REMARK 465 ALA A 107 REMARK 465 SER A 108 REMARK 465 LEU A 109 REMARK 465 PRO A 110 REMARK 465 LEU A 111 REMARK 465 GLY A 112 REMARK 465 ALA A 113 REMARK 465 PRO A 114 REMARK 465 SER A 115 REMARK 465 PRO A 116 REMARK 465 LEU A 117 REMARK 465 GLN A 118 REMARK 465 PRO E 360 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH2 ARG E 177 O3 IDS F 9 1.30 REMARK 500 NH2 ARG C 157 O1S IDS F 7 1.30 REMARK 500 NH2 ARG C 160 O3S SGN F 6 1.30 REMARK 500 NH2 ARG C 209 O4S SGN F 10 1.30 REMARK 500 NH2 ARG B 48 O2S SGN F 6 1.30 REMARK 500 NH2 ARG C 175 O1S SGN F 8 1.30 REMARK 500 NE ARG B 140 O2S IDS F 1 1.30 REMARK 500 N ARG B 140 O1S SGN F 2 1.30 REMARK 500 NH1 ARG E 177 N2 SGN F 10 1.35 REMARK 500 CZ ARG C 175 O1S SGN F 8 1.74 REMARK 500 CZ ARG C 157 O1S IDS F 7 1.83 REMARK 500 CZ ARG C 209 O4S SGN F 10 2.07 REMARK 500 C4 IDS F 1 C1 SGN F 2 2.12 REMARK 500 O HIS B 168 OG1 THR B 171 2.13 REMARK 500 CD ARG B 140 O2S IDS F 1 2.15 REMARK 500 OH TYR A 697 OH TYR A 827 2.15 REMARK 500 ND2 ASN A 873 OH TYR A 912 2.16 REMARK 500 NE ARG C 175 O1S SGN F 8 2.16 REMARK 500 C GLY B 139 O1S SGN F 2 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 PRO E 285 C - N - CD ANGL. DEV. = -12.8 DEGREES REMARK 500 CYS B 113 CA - CB - SG ANGL. DEV. = 6.7 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 LEU A 56 59.55 -93.01 REMARK 500 ALA A 73 -60.79 -92.80 REMARK 500 HIS A 96 73.95 52.53 REMARK 500 ASN A 131 57.75 -95.02 REMARK 500 TRP A 194 -1.38 79.77 REMARK 500 TRP A 245 -61.23 -94.12 REMARK 500 LEU A 253 -169.28 -118.60 REMARK 500 PRO A 288 1.45 -66.00 REMARK 500 ASP A 334 -37.21 -130.59 REMARK 500 PHE A 377 -1.10 67.78 REMARK 500 PRO A 392 55.00 -91.96 REMARK 500 ARG A 425 5.28 -65.26 REMARK 500 SER A 459 70.43 59.58 REMARK 500 TRP A 466 -19.17 73.78 REMARK 500 HIS A 467 -5.94 -149.19 REMARK 500 TYR A 531 57.00 -93.57 REMARK 500 SER A 554 -148.35 -161.13 REMARK 500 LYS A 555 10.92 88.21 REMARK 500 GLN A 645 23.84 49.95 REMARK 500 ALA A 656 -11.29 73.98 REMARK 500 TRP A 657 -2.27 -144.13 REMARK 500 SER A 916 71.46 60.80 REMARK 500 GLU A 957 57.73 -94.65 REMARK 500 THR A 958 54.44 -94.01 REMARK 500 GLU A 972 93.60 -68.20 REMARK 500 CYS A 973 -169.23 -126.97 REMARK 500 ALA C 283 30.16 -96.19 REMARK 500 GLN C 284 71.94 52.41 REMARK 500 ASN C 345 -169.87 -128.03 REMARK 500 ASN E 193 53.17 36.25 REMARK 500 PRO E 252 46.62 -77.88 REMARK 500 ASN E 264 76.95 -104.43 REMARK 500 ALA E 267 54.42 -94.17 REMARK 500 TYR E 280 55.39 -93.50 REMARK 500 PRO E 285 -177.14 -65.04 REMARK 500 ASN E 296 -2.86 68.20 REMARK 500 SER E 346 3.20 -62.85 REMARK 500 SER B 34 97.76 -69.59 REMARK 500 THR B 86 -63.61 -96.59 REMARK 500 ARG B 91 9.81 59.38 REMARK 500 THR B 178 -61.90 -91.88 REMARK 500 ASP B 184 49.43 -87.29 REMARK 500 SER B 185 31.46 -142.63 REMARK 500 ASP B 188 88.81 -157.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 426 OD1 REMARK 620 2 ASP A 426 OD2 54.5 REMARK 620 3 CYS A 739 SG 116.1 106.7 REMARK 620 4 ASP A 815 OD1 100.2 123.4 129.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU E 401 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS E 253 NE2 REMARK 620 2 ASP E 282 OD1 87.3 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-34082 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF FGF23-FGFR3C-AKLOTHO-HS QUATERNARY COMPLEX DBREF 7YSU A 34 975 UNP Q9UEF7 KLOT_HUMAN 34 975 DBREF 7YSU C 150 360 UNP P22607 FGFR3_HUMAN 148 358 DBREF 7YSU E 150 360 UNP P22607 FGFR3_HUMAN 148 358 DBREF 7YSU B 25 203 UNP Q9GZV9 FGF23_HUMAN 25 203 SEQADV 7YSU GLN B 176 UNP Q9GZV9 ARG 176 VARIANT SEQADV 7YSU GLN B 179 UNP Q9GZV9 ARG 179 VARIANT SEQRES 1 A 942 GLU PRO GLY ASP GLY ALA GLN THR TRP ALA ARG PHE SER SEQRES 2 A 942 ARG PRO PRO ALA PRO GLU ALA ALA GLY LEU PHE GLN GLY SEQRES 3 A 942 THR PHE PRO ASP GLY PHE LEU TRP ALA VAL GLY SER ALA SEQRES 4 A 942 ALA TYR GLN THR GLU GLY GLY TRP GLN GLN HIS GLY LYS SEQRES 5 A 942 GLY ALA SER ILE TRP ASP THR PHE THR HIS HIS PRO LEU SEQRES 6 A 942 ALA PRO PRO GLY ASP SER ARG ASN ALA SER LEU PRO LEU SEQRES 7 A 942 GLY ALA PRO SER PRO LEU GLN PRO ALA THR GLY ASP VAL SEQRES 8 A 942 ALA SER ASP SER TYR ASN ASN VAL PHE ARG ASP THR GLU SEQRES 9 A 942 ALA LEU ARG GLU LEU GLY VAL THR HIS TYR ARG PHE SER SEQRES 10 A 942 ILE SER TRP ALA ARG VAL LEU PRO ASN GLY SER ALA GLY SEQRES 11 A 942 VAL PRO ASN ARG GLU GLY LEU ARG TYR TYR ARG ARG LEU SEQRES 12 A 942 LEU GLU ARG LEU ARG GLU LEU GLY VAL GLN PRO VAL VAL SEQRES 13 A 942 THR LEU TYR HIS TRP ASP LEU PRO GLN ARG LEU GLN ASP SEQRES 14 A 942 ALA TYR GLY GLY TRP ALA ASN ARG ALA LEU ALA ASP HIS SEQRES 15 A 942 PHE ARG ASP TYR ALA GLU LEU CYS PHE ARG HIS PHE GLY SEQRES 16 A 942 GLY GLN VAL LYS TYR TRP ILE THR ILE ASP ASN PRO TYR SEQRES 17 A 942 VAL VAL ALA TRP HIS GLY TYR ALA THR GLY ARG LEU ALA SEQRES 18 A 942 PRO GLY ILE ARG GLY SER PRO ARG LEU GLY TYR LEU VAL SEQRES 19 A 942 ALA HIS ASN LEU LEU LEU ALA HIS ALA LYS VAL TRP HIS SEQRES 20 A 942 LEU TYR ASN THR SER PHE ARG PRO THR GLN GLY GLY GLN SEQRES 21 A 942 VAL SER ILE ALA LEU SER SER HIS TRP ILE ASN PRO ARG SEQRES 22 A 942 ARG MET THR ASP HIS SER ILE LYS GLU CYS GLN LYS SER SEQRES 23 A 942 LEU ASP PHE VAL LEU GLY TRP PHE ALA LYS PRO VAL PHE SEQRES 24 A 942 ILE ASP GLY ASP TYR PRO GLU SER MET LYS ASN ASN LEU SEQRES 25 A 942 SER SER ILE LEU PRO ASP PHE THR GLU SER GLU LYS LYS SEQRES 26 A 942 PHE ILE LYS GLY THR ALA ASP PHE PHE ALA LEU CYS PHE SEQRES 27 A 942 GLY PRO THR LEU SER PHE GLN LEU LEU ASP PRO HIS MET SEQRES 28 A 942 LYS PHE ARG GLN LEU GLU SER PRO ASN LEU ARG GLN LEU SEQRES 29 A 942 LEU SER TRP ILE ASP LEU GLU PHE ASN HIS PRO GLN ILE SEQRES 30 A 942 PHE ILE VAL GLU ASN GLY TRP PHE VAL SER GLY THR THR SEQRES 31 A 942 LYS ARG ASP ASP ALA LYS TYR MET TYR TYR LEU LYS LYS SEQRES 32 A 942 PHE ILE MET GLU THR LEU LYS ALA ILE LYS LEU ASP GLY SEQRES 33 A 942 VAL ASP VAL ILE GLY TYR THR ALA TRP SER LEU MET ASP SEQRES 34 A 942 GLY PHE GLU TRP HIS ARG GLY TYR SER ILE ARG ARG GLY SEQRES 35 A 942 LEU PHE TYR VAL ASP PHE LEU SER GLN ASP LYS MET LEU SEQRES 36 A 942 LEU PRO LYS SER SER ALA LEU PHE TYR GLN LYS LEU ILE SEQRES 37 A 942 GLU LYS ASN GLY PHE PRO PRO LEU PRO GLU ASN GLN PRO SEQRES 38 A 942 LEU GLU GLY THR PHE PRO CYS ASP PHE ALA TRP GLY VAL SEQRES 39 A 942 VAL ASP ASN TYR ILE GLN VAL ASP THR THR LEU SER GLN SEQRES 40 A 942 PHE THR ASP LEU ASN VAL TYR LEU TRP ASP VAL HIS HIS SEQRES 41 A 942 SER LYS ARG LEU ILE LYS VAL ASP GLY VAL VAL THR LYS SEQRES 42 A 942 LYS ARG LYS SER TYR CYS VAL ASP PHE ALA ALA ILE GLN SEQRES 43 A 942 PRO GLN ILE ALA LEU LEU GLN GLU MET HIS VAL THR HIS SEQRES 44 A 942 PHE ARG PHE SER LEU ASP TRP ALA LEU ILE LEU PRO LEU SEQRES 45 A 942 GLY ASN GLN SER GLN VAL ASN HIS THR ILE LEU GLN TYR SEQRES 46 A 942 TYR ARG CYS MET ALA SER GLU LEU VAL ARG VAL ASN ILE SEQRES 47 A 942 THR PRO VAL VAL ALA LEU TRP GLN PRO MET ALA PRO ASN SEQRES 48 A 942 GLN GLY LEU PRO ARG LEU LEU ALA ARG GLN GLY ALA TRP SEQRES 49 A 942 GLU ASN PRO TYR THR ALA LEU ALA PHE ALA GLU TYR ALA SEQRES 50 A 942 ARG LEU CYS PHE GLN GLU LEU GLY HIS HIS VAL LYS LEU SEQRES 51 A 942 TRP ILE THR MET ASN GLU PRO TYR THR ARG ASN MET THR SEQRES 52 A 942 TYR SER ALA GLY HIS ASN LEU LEU LYS ALA HIS ALA LEU SEQRES 53 A 942 ALA TRP HIS VAL TYR ASN GLU LYS PHE ARG HIS ALA GLN SEQRES 54 A 942 ASN GLY LYS ILE SER ILE ALA LEU GLN ALA ASP TRP ILE SEQRES 55 A 942 GLU PRO ALA CYS PRO PHE SER GLN LYS ASP LYS GLU VAL SEQRES 56 A 942 ALA GLU ARG VAL LEU GLU PHE ASP ILE GLY TRP LEU ALA SEQRES 57 A 942 GLU PRO ILE PHE GLY SER GLY ASP TYR PRO TRP VAL MET SEQRES 58 A 942 ARG ASP TRP LEU ASN GLN ARG ASN ASN PHE LEU LEU PRO SEQRES 59 A 942 TYR PHE THR GLU ASP GLU LYS LYS LEU ILE GLN GLY THR SEQRES 60 A 942 PHE ASP PHE LEU ALA LEU SER HIS TYR THR THR ILE LEU SEQRES 61 A 942 VAL ASP SER GLU LYS GLU ASP PRO ILE LYS TYR ASN ASP SEQRES 62 A 942 TYR LEU GLU VAL GLN GLU MET THR ASP ILE THR TRP LEU SEQRES 63 A 942 ASN SER PRO SER GLN VAL ALA VAL VAL PRO TRP GLY LEU SEQRES 64 A 942 ARG LYS VAL LEU ASN TRP LEU LYS PHE LYS TYR GLY ASP SEQRES 65 A 942 LEU PRO MET TYR ILE ILE SER ASN GLY ILE ASP ASP GLY SEQRES 66 A 942 LEU HIS ALA GLU ASP ASP GLN LEU ARG VAL TYR TYR MET SEQRES 67 A 942 GLN ASN TYR ILE ASN GLU ALA LEU LYS ALA HIS ILE LEU SEQRES 68 A 942 ASP GLY ILE ASN LEU CYS GLY TYR PHE ALA TYR SER PHE SEQRES 69 A 942 ASN ASP ARG THR ALA PRO ARG PHE GLY LEU TYR ARG TYR SEQRES 70 A 942 ALA ALA ASP GLN PHE GLU PRO LYS ALA SER MET LYS HIS SEQRES 71 A 942 TYR ARG LYS ILE ILE ASP SER ASN GLY PHE PRO GLY PRO SEQRES 72 A 942 GLU THR LEU GLU ARG PHE CYS PRO GLU GLU PHE THR VAL SEQRES 73 A 942 CYS THR GLU CYS SER PHE SEQRES 1 C 211 THR GLY ALA PRO TYR TRP THR ARG PRO GLU ARG MET ASP SEQRES 2 C 211 LYS LYS LEU LEU ALA VAL PRO ALA ALA ASN THR VAL ARG SEQRES 3 C 211 PHE ARG CYS PRO ALA ALA GLY ASN PRO THR PRO SER ILE SEQRES 4 C 211 SER TRP LEU LYS ASN GLY ARG GLU PHE ARG GLY GLU HIS SEQRES 5 C 211 ARG ILE GLY GLY ILE LYS LEU ARG HIS GLN GLN TRP SER SEQRES 6 C 211 LEU VAL MET GLU SER VAL VAL PRO SER ASP ARG GLY ASN SEQRES 7 C 211 TYR THR CYS VAL VAL GLU ASN LYS PHE GLY SER ILE ARG SEQRES 8 C 211 GLN THR TYR THR LEU ASP VAL LEU GLU ARG SER PRO HIS SEQRES 9 C 211 ARG PRO ILE LEU GLN ALA GLY LEU PRO ALA ASN GLN THR SEQRES 10 C 211 ALA VAL LEU GLY SER ASP VAL GLU PHE HIS CYS LYS VAL SEQRES 11 C 211 TYR SER ASP ALA GLN PRO HIS ILE GLN TRP LEU LYS HIS SEQRES 12 C 211 VAL GLU VAL ASN GLY SER LYS VAL GLY PRO ASP GLY THR SEQRES 13 C 211 PRO TYR VAL THR VAL LEU LYS THR ALA GLY ALA ASN THR SEQRES 14 C 211 THR ASP LYS GLU LEU GLU VAL LEU SER LEU HIS ASN VAL SEQRES 15 C 211 THR PHE GLU ASP ALA GLY GLU TYR THR CYS LEU ALA GLY SEQRES 16 C 211 ASN SER ILE GLY PHE SER HIS HIS SER ALA TRP LEU VAL SEQRES 17 C 211 VAL LEU PRO SEQRES 1 E 211 THR GLY ALA PRO TYR TRP THR ARG PRO GLU ARG MET ASP SEQRES 2 E 211 LYS LYS LEU LEU ALA VAL PRO ALA ALA ASN THR VAL ARG SEQRES 3 E 211 PHE ARG CYS PRO ALA ALA GLY ASN PRO THR PRO SER ILE SEQRES 4 E 211 SER TRP LEU LYS ASN GLY ARG GLU PHE ARG GLY GLU HIS SEQRES 5 E 211 ARG ILE GLY GLY ILE LYS LEU ARG HIS GLN GLN TRP SER SEQRES 6 E 211 LEU VAL MET GLU SER VAL VAL PRO SER ASP ARG GLY ASN SEQRES 7 E 211 TYR THR CYS VAL VAL GLU ASN LYS PHE GLY SER ILE ARG SEQRES 8 E 211 GLN THR TYR THR LEU ASP VAL LEU GLU ARG SER PRO HIS SEQRES 9 E 211 ARG PRO ILE LEU GLN ALA GLY LEU PRO ALA ASN GLN THR SEQRES 10 E 211 ALA VAL LEU GLY SER ASP VAL GLU PHE HIS CYS LYS VAL SEQRES 11 E 211 TYR SER ASP ALA GLN PRO HIS ILE GLN TRP LEU LYS HIS SEQRES 12 E 211 VAL GLU VAL ASN GLY SER LYS VAL GLY PRO ASP GLY THR SEQRES 13 E 211 PRO TYR VAL THR VAL LEU LYS THR ALA GLY ALA ASN THR SEQRES 14 E 211 THR ASP LYS GLU LEU GLU VAL LEU SER LEU HIS ASN VAL SEQRES 15 E 211 THR PHE GLU ASP ALA GLY GLU TYR THR CYS LEU ALA GLY SEQRES 16 E 211 ASN SER ILE GLY PHE SER HIS HIS SER ALA TRP LEU VAL SEQRES 17 E 211 VAL LEU PRO SEQRES 1 B 179 TYR PRO ASN ALA SER PRO LEU LEU GLY SER SER TRP GLY SEQRES 2 B 179 GLY LEU ILE HIS LEU TYR THR ALA THR ALA ARG ASN SER SEQRES 3 B 179 TYR HIS LEU GLN ILE HIS LYS ASN GLY HIS VAL ASP GLY SEQRES 4 B 179 ALA PRO HIS GLN THR ILE TYR SER ALA LEU MET ILE ARG SEQRES 5 B 179 SER GLU ASP ALA GLY PHE VAL VAL ILE THR GLY VAL MET SEQRES 6 B 179 SER ARG ARG TYR LEU CYS MET ASP PHE ARG GLY ASN ILE SEQRES 7 B 179 PHE GLY SER HIS TYR PHE ASP PRO GLU ASN CYS ARG PHE SEQRES 8 B 179 GLN HIS GLN THR LEU GLU ASN GLY TYR ASP VAL TYR HIS SEQRES 9 B 179 SER PRO GLN TYR HIS PHE LEU VAL SER LEU GLY ARG ALA SEQRES 10 B 179 LYS ARG ALA PHE LEU PRO GLY MET ASN PRO PRO PRO TYR SEQRES 11 B 179 SER GLN PHE LEU SER ARG ARG ASN GLU ILE PRO LEU ILE SEQRES 12 B 179 HIS PHE ASN THR PRO ILE PRO ARG GLN HIS THR GLN SER SEQRES 13 B 179 ALA GLU ASP ASP SER GLU ARG ASP PRO LEU ASN VAL LEU SEQRES 14 B 179 LYS PRO ARG ALA ARG MET THR PRO ALA PRO HET IDS F 1 17 HET SGN F 2 19 HET IDS F 3 16 HET SGN F 4 19 HET IDS F 5 16 HET SGN F 6 19 HET IDS F 7 16 HET SGN F 8 19 HET IDS F 9 16 HET SGN F 10 19 HET ZN A1001 1 HET CU E 401 1 HETNAM IDS 2-O-SULFO-ALPHA-L-IDOPYRANURONIC ACID HETNAM SGN 2-DEOXY-6-O-SULFO-2-(SULFOAMINO)-ALPHA-D-GLUCOPYRANOSE HETNAM ZN ZINC ION HETNAM CU COPPER (II) ION HETSYN IDS O2-SULFO-GLUCURONIC ACID; 2-O-SULFO-ALPHA-L-IDURONIC HETSYN 2 IDS ACID; 2-O-SULFO-L-IDURONIC ACID; 2-O-SULFO-IDURONIC HETSYN 3 IDS ACID HETSYN SGN N,O6-DISULFO-GLUCOSAMINE; 6-O-SULFO-N-SULFO-ALPHA-D- HETSYN 2 SGN GLUCOSAMINE; 2-DEOXY-6-O-SULFO-2-(SULFOAMINO)-ALPHA-D- HETSYN 3 SGN GLUCOSE; 2-DEOXY-6-O-SULFO-2-(SULFOAMINO)-D-GLUCOSE; HETSYN 4 SGN 2-DEOXY-6-O-SULFO-2-(SULFOAMINO)-GLUCOSE FORMUL 5 IDS 5(C6 H10 O10 S) FORMUL 5 SGN 5(C6 H13 N O11 S2) FORMUL 6 ZN ZN 2+ FORMUL 7 CU CU 2+ HELIX 1 AA1 GLY A 36 ALA A 39 5 4 HELIX 2 AA2 GLN A 40 PHE A 45 1 6 HELIX 3 AA3 GLN A 81 LYS A 85 5 5 HELIX 4 AA4 ASN A 131 GLY A 143 1 13 HELIX 5 AA5 SER A 152 LEU A 157 1 6 HELIX 6 AA6 ASN A 166 GLU A 182 1 17 HELIX 7 AA7 PRO A 197 TYR A 204 1 8 HELIX 8 AA8 GLY A 205 ASN A 209 5 5 HELIX 9 AA9 ALA A 211 PHE A 227 1 17 HELIX 10 AB1 PRO A 240 TRP A 245 1 6 HELIX 11 AB2 SER A 260 PHE A 286 1 27 HELIX 12 AB3 PHE A 286 GLY A 291 1 6 HELIX 13 AB4 THR A 309 LEU A 324 1 16 HELIX 14 AB5 LEU A 324 ILE A 333 1 10 HELIX 15 AB6 PRO A 338 ASN A 343 1 6 HELIX 16 AB7 THR A 353 LYS A 361 1 9 HELIX 17 AB8 ASP A 381 PHE A 386 1 6 HELIX 18 AB9 ASN A 393 PHE A 405 1 13 HELIX 19 AC1 ALA A 428 LEU A 447 1 20 HELIX 20 AC2 LYS A 491 ASN A 504 1 14 HELIX 21 AC3 TYR A 571 PHE A 575 5 5 HELIX 22 AC4 ILE A 578 MET A 588 1 11 HELIX 23 AC5 ASP A 598 LEU A 603 1 6 HELIX 24 AC6 ASN A 612 VAL A 629 1 18 HELIX 25 AC7 PRO A 648 ARG A 653 1 6 HELIX 26 AC8 ASN A 659 LEU A 677 1 19 HELIX 27 AC9 THR A 696 PHE A 718 1 23 HELIX 28 AD1 GLN A 743 ILE A 757 1 15 HELIX 29 AD2 PRO A 771 ARG A 781 1 11 HELIX 30 AD3 THR A 790 GLN A 798 1 9 HELIX 31 AD4 VAL A 848 GLY A 864 1 17 HELIX 32 AD5 GLU A 882 LEU A 904 1 23 HELIX 33 AD6 LYS A 938 SER A 950 1 13 HELIX 34 AD7 ARG C 157 MET C 161 5 5 HELIX 35 AD8 ARG E 157 MET E 161 5 5 HELIX 36 AD9 VAL E 221 ARG E 225 5 5 HELIX 37 AE1 THR B 68 ALA B 72 5 5 HELIX 38 AE2 PRO B 165 THR B 171 5 7 SHEET 1 AA1 2 GLY A 59 THR A 60 0 SHEET 2 AA1 2 GLY A 505 PHE A 506 -1 O PHE A 506 N GLY A 59 SHEET 1 AA2 9 LEU A 66 GLY A 70 0 SHEET 2 AA2 9 HIS A 146 SER A 150 1 O HIS A 146 N VAL A 69 SHEET 3 AA2 9 GLN A 186 THR A 190 1 O VAL A 188 N TYR A 147 SHEET 4 AA2 9 TYR A 233 ASP A 238 1 O TYR A 233 N VAL A 189 SHEET 5 AA2 9 GLN A 293 SER A 299 1 O GLN A 293 N TRP A 234 SHEET 6 AA2 9 PHE A 367 PHE A 371 1 O CYS A 370 N LEU A 298 SHEET 7 AA2 9 ILE A 410 ASN A 415 1 O PHE A 411 N LEU A 369 SHEET 8 AA2 9 VAL A 452 ALA A 457 1 O ILE A 453 N ILE A 410 SHEET 9 AA2 9 LEU A 66 GLY A 70 1 N ALA A 68 O TYR A 455 SHEET 1 AA3 2 TRP A 302 ASN A 304 0 SHEET 2 AA3 2 LEU A 389 SER A 391 -1 O LEU A 389 N ASN A 304 SHEET 1 AA4 2 VAL A 419 SER A 420 0 SHEET 2 AA4 2 ILE A 472 ARG A 473 -1 O ARG A 473 N VAL A 419 SHEET 1 AA5 2 PHE A 477 TYR A 478 0 SHEET 2 AA5 2 LEU A 489 PRO A 490 -1 O LEU A 489 N TYR A 478 SHEET 1 AA6 2 GLY A 517 THR A 518 0 SHEET 2 AA6 2 GLY A 952 PHE A 953 -1 O PHE A 953 N GLY A 517 SHEET 1 AA7 6 LYS A 725 ALA A 729 0 SHEET 2 AA7 6 LEU A 683 ASN A 688 1 N TRP A 684 O LYS A 725 SHEET 3 AA7 6 VAL A 634 TRP A 638 1 N TRP A 638 O ASN A 688 SHEET 4 AA7 6 HIS A 592 SER A 596 1 N PHE A 593 O VAL A 634 SHEET 5 AA7 6 TRP A 525 VAL A 528 1 N VAL A 527 O ARG A 594 SHEET 6 AA7 6 TYR A 912 ALA A 914 1 O ALA A 914 N GLY A 526 SHEET 1 AA8 7 ILE A 558 VAL A 564 0 SHEET 2 AA8 7 ASN A 545 LEU A 548 -1 N LEU A 548 O ILE A 558 SHEET 3 AA8 7 TYR C 307 LYS C 312 -1 O VAL C 308 N TYR A 547 SHEET 4 AA8 7 HIS C 286 HIS C 292 -1 N LYS C 291 O THR C 309 SHEET 5 AA8 7 GLU C 338 GLY C 344 -1 O THR C 340 N LEU C 290 SHEET 6 AA8 7 PHE C 349 LEU C 359 -1 O SER C 350 N ALA C 343 SHEET 7 AA8 7 GLN C 265 VAL C 268 1 N GLN C 265 O TRP C 355 SHEET 1 AA9 3 TRP A 734 PRO A 737 0 SHEET 2 AA9 3 THR A 811 ASP A 815 1 O ILE A 812 N TRP A 734 SHEET 3 AA9 3 GLN A 831 MET A 833 -1 O GLN A 831 N ASP A 815 SHEET 1 AB1 3 LEU A 804 LEU A 806 0 SHEET 2 AB1 3 PRO A 867 ILE A 870 1 O TYR A 869 N LEU A 804 SHEET 3 AB1 3 ASN A 908 LEU A 909 1 O ASN A 908 N MET A 868 SHEET 1 AB2 2 LEU A 839 ASN A 840 0 SHEET 2 AB2 2 ALA A 846 VAL A 847 -1 O VAL A 847 N LEU A 839 SHEET 1 AB3 2 TYR A 928 ALA A 931 0 SHEET 2 AB3 2 GLN A 934 PRO A 937 -1 O GLN A 934 N ALA A 931 SHEET 1 AB4 2 TYR C 154 TRP C 155 0 SHEET 2 AB4 2 ALA C 180 ALA C 181 -1 O ALA C 181 N TYR C 154 SHEET 1 AB5 5 LEU C 165 PRO C 169 0 SHEET 2 AB5 5 GLY C 237 LEU C 248 1 O THR C 244 N LEU C 166 SHEET 3 AB5 5 GLY C 226 ASN C 234 -1 N CYS C 230 O GLN C 241 SHEET 4 AB5 5 SER C 187 LYS C 192 -1 N LEU C 191 O THR C 229 SHEET 5 AB5 5 ARG C 195 GLU C 196 -1 O ARG C 195 N LYS C 192 SHEET 1 AB6 3 VAL C 174 ARG C 177 0 SHEET 2 AB6 3 SER C 214 MET C 217 -1 O LEU C 215 N PHE C 176 SHEET 3 AB6 3 ILE C 206 LYS C 207 -1 N LYS C 207 O VAL C 216 SHEET 1 AB7 2 ILE C 256 LEU C 257 0 SHEET 2 AB7 2 VAL C 279 TYR C 280 -1 O TYR C 280 N ILE C 256 SHEET 1 AB8 2 VAL C 273 HIS C 276 0 SHEET 2 AB8 2 VAL C 325 LEU C 328 -1 O LEU C 326 N PHE C 275 SHEET 1 AB9 4 LEU E 165 PRO E 169 0 SHEET 2 AB9 4 GLY E 237 LEU E 248 1 O LEU E 248 N VAL E 168 SHEET 3 AB9 4 GLY E 226 ASN E 234 -1 N VAL E 232 O ILE E 239 SHEET 4 AB9 4 SER E 187 LYS E 192 -1 N SER E 187 O GLU E 233 SHEET 1 AC1 3 VAL E 174 ARG E 177 0 SHEET 2 AC1 3 SER E 214 MET E 217 -1 O MET E 217 N VAL E 174 SHEET 3 AC1 3 LYS E 207 ARG E 209 -1 N ARG E 209 O SER E 214 SHEET 1 AC2 2 VAL E 273 HIS E 276 0 SHEET 2 AC2 2 VAL E 325 LEU E 328 -1 O LEU E 328 N VAL E 273 SHEET 1 AC3 3 HIS E 286 GLN E 288 0 SHEET 2 AC3 3 LEU E 342 GLY E 344 -1 O LEU E 342 N GLN E 288 SHEET 3 AC3 3 PHE E 349 HIS E 351 -1 O SER E 350 N ALA E 343 SHEET 1 AC4 4 VAL B 61 ALA B 64 0 SHEET 2 AC4 4 SER B 50 ILE B 55 -1 N HIS B 52 O ALA B 64 SHEET 3 AC4 4 ILE B 40 ALA B 45 -1 N LEU B 42 O LEU B 53 SHEET 4 AC4 4 LEU B 158 ARG B 161 -1 O ARG B 160 N HIS B 41 SHEET 1 AC5 4 ILE B 75 ASP B 79 0 SHEET 2 AC5 4 PHE B 82 ILE B 85 -1 O VAL B 84 N ARG B 76 SHEET 3 AC5 4 PHE B 115 THR B 119 -1 O PHE B 115 N VAL B 83 SHEET 4 AC5 4 ASP B 125 HIS B 128 -1 O VAL B 126 N GLN B 118 SHEET 1 AC6 2 TYR B 93 CYS B 95 0 SHEET 2 AC6 2 PHE B 103 SER B 105 -1 O PHE B 103 N CYS B 95 SSBOND 1 CYS A 521 CYS A 963 1555 1555 2.03 SSBOND 2 CYS A 572 CYS A 621 1555 1555 2.02 SSBOND 3 CYS A 910 CYS A 970 1555 1555 2.03 SSBOND 4 CYS C 178 CYS C 230 1555 1555 2.03 SSBOND 5 CYS C 277 CYS C 341 1555 1555 2.03 SSBOND 6 CYS E 178 CYS E 230 1555 1555 2.03 SSBOND 7 CYS E 277 CYS E 341 1555 1555 2.03 SSBOND 8 CYS B 95 CYS B 113 1555 1555 2.03 LINK O4 IDS F 1 C1 SGN F 2 1555 1555 1.36 LINK O4 SGN F 2 C1 IDS F 3 1555 1555 1.41 LINK O4 IDS F 3 C1 SGN F 4 1555 1555 1.36 LINK O4 SGN F 4 C1 IDS F 5 1555 1555 1.41 LINK O4 IDS F 5 C1 SGN F 6 1555 1555 1.36 LINK O4 SGN F 6 C1 IDS F 7 1555 1555 1.41 LINK O4 IDS F 7 C1 SGN F 8 1555 1555 1.36 LINK O4 SGN F 8 C1 IDS F 9 1555 1555 1.41 LINK O4 IDS F 9 C1 SGN F 10 1555 1555 1.36 LINK OD1 ASP A 426 ZN ZN A1001 1555 1555 2.09 LINK OD2 ASP A 426 ZN ZN A1001 1555 1555 2.59 LINK SG CYS A 739 ZN ZN A1001 1555 1555 2.30 LINK OD1 ASP A 815 ZN ZN A1001 1555 1555 2.07 LINK NE2 HIS E 253 CU CU E 401 1555 1555 2.15 LINK OD1 ASP E 282 CU CU E 401 1555 1555 2.08 CISPEP 1 ASN C 183 PRO C 184 0 1.06 CISPEP 2 LEU C 261 PRO C 262 0 -0.02 CISPEP 3 ASN E 183 PRO E 184 0 0.53 CISPEP 4 LEU E 261 PRO E 262 0 1.68 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