HEADER STRUCTURAL PROTEIN 31-MAY-24 9FJM TITLE CRYO-EM STRUCTURE OF THE PHALLOIDIN-BOUND POINTED END OF THE ACTIN TITLE 2 FILAMENT. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTIN, CYTOPLASMIC 1, N-TERMINALLY PROCESSED; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: BETA-ACTIN RECOMBINANTLY PURIFIED FROM INSECT CELLS.; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PHALLOIDIN; COMPND 8 CHAIN: H, I, K, J; COMPND 9 OTHER_DETAILS: PHALLOIDIN FROM AMANITA PHALLOIDES. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ACTB; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: BTI-TNAO38; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: P2336 PFL_ACTB_C272A; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: AMANITA PHALLOIDES; SOURCE 12 ORGANISM_TAXID: 67723 KEYWDS ACTIN, PHALLOIDIN, FILAMENT, POINTED END, STRUCTURAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.BOIERO SANDERS,W.OOSTERHEERT,O.HOFNAGEL,P.BIELING,S.RAUNSER REVDAT 1 11-SEP-24 9FJM 0 JRNL AUTH M.BOIERO SANDERS,W.OOSTERHEERT,O.HOFNAGEL,P.BIELING, JRNL AUTH 2 S.RAUNSER JRNL TITL PHALLOIDIN AND DNASE I-BOUND F-ACTIN POINTED END STRUCTURES JRNL TITL 2 REVEAL PRINCIPLES OF FILAMENT STABILIZATION AND DISASSEMBLY JRNL REF NAT COMMUN 2024 JRNL REFN ESSN 2041-1723 REMARK 2 REMARK 2 RESOLUTION. 3.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOLO, EPU, CTFFIND, UCSF CHIMERAX, REMARK 3 COOT, CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, COOT, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 8RTT REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT 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) : 3.650 REMARK 3 NUMBER OF PARTICLES : 280802 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: LOCAL REFINEMENT IN CRYOSPARC. REMARK 4 REMARK 4 9FJM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1292139054. 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 : ACTIN FILAMENT POINTED END REMARK 245 BOUND BY PHALLOIDIN; ACTIN REMARK 245 FILAMENT POINTED END; PHALLOIDIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : 3 SECONDS, FORCE 0. REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.10 REMARK 245 SAMPLE DETAILS : HUMAN BETA-ACTIN WAS PURIFIED REMARK 245 RECOMBINANTLY, PHALLOIDIN (FROM AMANITA PHALLOIDES) WAS BOUGHT REMARK 245 FROM SIGMA. THE COMPONENTS WERE MIXED TO ASSEMBLE THE COMPLEX REMARK 245 PRIOR TO CRYO-EM GRID PREPARATION.; THE FOUR TERMINAL SUBUNITS REMARK 245 OF THE POINTED END OF THE ACTIN FILAMENT.; TOXIN FROM AMANITA REMARK 245 PHALLOIDES THAT STABILIZES THE ACTIN FILAMENT REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 20393 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2700.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 0.01 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6460.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 81000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : 300 KV TITAN KRIOS G2 REMARK 245 MICROSCOPE (THERMO FISHER SCIENTIFIC) WITH AN IN-COLUMN CS- REMARK 245 CORRECTOR. 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, H, I, K, J 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE PHALLOIDIN IS PEPTIDE-LIKE, A MEMBER OF TOXIN CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: PHALLOIDIN REMARK 400 CHAIN: H, I, K, J REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL 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 ASP A 2 REMARK 465 ASP A 3 REMARK 465 ASP A 4 REMARK 465 ILE A 5 REMARK 465 HIS A 40 REMARK 465 GLN A 41 REMARK 465 GLY A 42 REMARK 465 VAL A 43 REMARK 465 MET A 44 REMARK 465 VAL A 45 REMARK 465 GLY A 46 REMARK 465 MET A 47 REMARK 465 GLY A 48 REMARK 465 GLN A 49 REMARK 465 PHE A 375 REMARK 465 ASP B 2 REMARK 465 ASP B 3 REMARK 465 ASP B 4 REMARK 465 ILE B 5 REMARK 465 GLY B 42 REMARK 465 VAL B 43 REMARK 465 MET B 44 REMARK 465 VAL B 45 REMARK 465 GLY B 46 REMARK 465 MET B 47 REMARK 465 ASP C 2 REMARK 465 ASP C 3 REMARK 465 ASP C 4 REMARK 465 ILE C 5 REMARK 465 ASP D 2 REMARK 465 ASP D 3 REMARK 465 ASP D 4 REMARK 465 ILE D 5 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 CD1 TRP I 1 SG CYS I 5 1.77 REMARK 500 CD1 TRP H 1 SG CYS H 5 1.78 REMARK 500 CD1 TRP J 1 SG CYS J 5 1.79 REMARK 500 CD1 TRP K 1 SG CYS K 5 1.81 REMARK 500 OE2 GLU C 125 OH TYR C 362 2.13 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 ALA A 181 -167.89 -160.92 REMARK 500 HIS B 40 -110.81 55.22 REMARK 500 MET B 132 146.91 -170.11 REMARK 500 SER C 235 5.15 -68.50 REMARK 500 SER D 155 116.53 -161.64 REMARK 500 SER D 368 2.01 -69.59 REMARK 500 EEP H 2 -61.63 -94.54 REMARK 500 DTH H 4 149.27 106.95 REMARK 500 CYS H 5 -167.83 51.85 REMARK 500 EEP I 2 -68.19 -102.84 REMARK 500 DTH I 4 150.51 116.59 REMARK 500 CYS I 5 -160.69 44.72 REMARK 500 DTH K 4 159.42 106.64 REMARK 500 CYS K 5 -158.40 43.96 REMARK 500 EEP J 2 -61.53 -94.55 REMARK 500 DTH J 4 146.51 121.12 REMARK 500 CYS J 5 -163.58 49.33 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 MG A 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP A 401 O1B REMARK 620 2 PO4 A 403 O4 66.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP B 401 O2B REMARK 620 2 PO4 B 403 O2 78.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP C 401 O3B REMARK 620 2 PO4 C 403 O4 94.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 11 OD2 REMARK 620 2 ADP D 401 O1B 155.2 REMARK 620 3 ADP D 401 O2B 134.8 69.9 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-50506 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE PHALLOIDIN-BOUND POINTED END OF THE ACTIN REMARK 900 FILAMENT. DBREF 9FJM A 2 375 UNP P60709 ACTB_HUMAN 2 375 DBREF 9FJM B 2 375 UNP P60709 ACTB_HUMAN 2 375 DBREF 9FJM C 2 375 UNP P60709 ACTB_HUMAN 2 375 DBREF 9FJM D 2 375 UNP P60709 ACTB_HUMAN 2 375 DBREF 9FJM H 1 7 PDB 9FJM 9FJM 1 7 DBREF 9FJM I 1 7 PDB 9FJM 9FJM 1 7 DBREF 9FJM K 1 7 PDB 9FJM 9FJM 1 7 DBREF 9FJM J 1 7 PDB 9FJM 9FJM 1 7 SEQADV 9FJM ALA A 272 UNP P60709 CYS 272 ENGINEERED MUTATION SEQADV 9FJM ALA B 272 UNP P60709 CYS 272 ENGINEERED MUTATION SEQADV 9FJM ALA C 272 UNP P60709 CYS 272 ENGINEERED MUTATION SEQADV 9FJM ALA D 272 UNP P60709 CYS 272 ENGINEERED MUTATION SEQRES 1 A 374 ASP ASP ASP ILE ALA ALA LEU VAL VAL ASP ASN GLY SER SEQRES 2 A 374 GLY MET CYS LYS ALA GLY PHE ALA GLY ASP ASP ALA PRO SEQRES 3 A 374 ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG HIS SEQRES 4 A 374 GLN GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER TYR SEQRES 5 A 374 VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU THR SEQRES 6 A 374 LEU LYS TYR PRO ILE GLU HIC GLY ILE VAL THR ASN TRP SEQRES 7 A 374 ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR ASN SEQRES 8 A 374 GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO VAL LEU LEU SEQRES 9 A 374 THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU LYS SEQRES 10 A 374 MET THR GLN ILE MET PHE GLU THR PHE ASN THR PRO ALA SEQRES 11 A 374 MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR ALA SEQRES 12 A 374 SER GLY ARG THR THR GLY ILE VAL MET ASP SER GLY ASP SEQRES 13 A 374 GLY VAL THR HIS THR VAL PRO ILE TYR GLU GLY TYR ALA SEQRES 14 A 374 LEU PRO HIS ALA ILE LEU ARG LEU ASP LEU ALA GLY ARG SEQRES 15 A 374 ASP LEU THR ASP TYR LEU MET LYS ILE LEU THR GLU ARG SEQRES 16 A 374 GLY TYR SER PHE THR THR THR ALA GLU ARG GLU ILE VAL SEQRES 17 A 374 ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL ALA LEU ASP SEQRES 18 A 374 PHE GLU GLN GLU MET ALA THR ALA ALA SER SER SER SER SEQRES 19 A 374 LEU GLU LYS SER TYR GLU LEU PRO ASP GLY GLN VAL ILE SEQRES 20 A 374 THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU ALA LEU SEQRES 21 A 374 PHE GLN PRO SER PHE LEU GLY MET GLU SER ALA GLY ILE SEQRES 22 A 374 HIS GLU THR THR PHE ASN SER ILE MET LYS CYS ASP VAL SEQRES 23 A 374 ASP ILE ARG LYS ASP LEU TYR ALA ASN THR VAL LEU SER SEQRES 24 A 374 GLY GLY THR THR MET TYR PRO GLY ILE ALA ASP ARG MET SEQRES 25 A 374 GLN LYS GLU ILE THR ALA LEU ALA PRO SER THR MET LYS SEQRES 26 A 374 ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER VAL SEQRES 27 A 374 TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR PHE SEQRES 28 A 374 GLN GLN MET TRP ILE SER LYS GLN GLU TYR ASP GLU SER SEQRES 29 A 374 GLY PRO SER ILE VAL HIS ARG LYS CYS PHE SEQRES 1 B 374 ASP ASP ASP ILE ALA ALA LEU VAL VAL ASP ASN GLY SER SEQRES 2 B 374 GLY MET CYS LYS ALA GLY PHE ALA GLY ASP ASP ALA PRO SEQRES 3 B 374 ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG HIS SEQRES 4 B 374 GLN GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER TYR SEQRES 5 B 374 VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU THR SEQRES 6 B 374 LEU LYS TYR PRO ILE GLU HIC GLY ILE VAL THR ASN TRP SEQRES 7 B 374 ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR ASN SEQRES 8 B 374 GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO VAL LEU LEU SEQRES 9 B 374 THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU LYS SEQRES 10 B 374 MET THR GLN ILE MET PHE GLU THR PHE ASN THR PRO ALA SEQRES 11 B 374 MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR ALA SEQRES 12 B 374 SER GLY ARG THR THR GLY ILE VAL MET ASP SER GLY ASP SEQRES 13 B 374 GLY VAL THR HIS THR VAL PRO ILE TYR GLU GLY TYR ALA SEQRES 14 B 374 LEU PRO HIS ALA ILE LEU ARG LEU ASP LEU ALA GLY ARG SEQRES 15 B 374 ASP LEU THR ASP TYR LEU MET LYS ILE LEU THR GLU ARG SEQRES 16 B 374 GLY TYR SER PHE THR THR THR ALA GLU ARG GLU ILE VAL SEQRES 17 B 374 ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL ALA LEU ASP SEQRES 18 B 374 PHE GLU GLN GLU MET ALA THR ALA ALA SER SER SER SER SEQRES 19 B 374 LEU GLU LYS SER TYR GLU LEU PRO ASP GLY GLN VAL ILE SEQRES 20 B 374 THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU ALA LEU SEQRES 21 B 374 PHE GLN PRO SER PHE LEU GLY MET GLU SER ALA GLY ILE SEQRES 22 B 374 HIS GLU THR THR PHE ASN SER ILE MET LYS CYS ASP VAL SEQRES 23 B 374 ASP ILE ARG LYS ASP LEU TYR ALA ASN THR VAL LEU SER SEQRES 24 B 374 GLY GLY THR THR MET TYR PRO GLY ILE ALA ASP ARG MET SEQRES 25 B 374 GLN LYS GLU ILE THR ALA LEU ALA PRO SER THR MET LYS SEQRES 26 B 374 ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER VAL SEQRES 27 B 374 TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR PHE SEQRES 28 B 374 GLN GLN MET TRP ILE SER LYS GLN GLU TYR ASP GLU SER SEQRES 29 B 374 GLY PRO SER ILE VAL HIS ARG LYS CYS PHE SEQRES 1 C 374 ASP ASP ASP ILE ALA ALA LEU VAL VAL ASP ASN GLY SER SEQRES 2 C 374 GLY MET CYS LYS ALA GLY PHE ALA GLY ASP ASP ALA PRO SEQRES 3 C 374 ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG HIS SEQRES 4 C 374 GLN GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER TYR SEQRES 5 C 374 VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU THR SEQRES 6 C 374 LEU LYS TYR PRO ILE GLU HIC GLY ILE VAL THR ASN TRP SEQRES 7 C 374 ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR ASN SEQRES 8 C 374 GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO VAL LEU LEU SEQRES 9 C 374 THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU LYS SEQRES 10 C 374 MET THR GLN ILE MET PHE GLU THR PHE ASN THR PRO ALA SEQRES 11 C 374 MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR ALA SEQRES 12 C 374 SER GLY ARG THR THR GLY ILE VAL MET ASP SER GLY ASP SEQRES 13 C 374 GLY VAL THR HIS THR VAL PRO ILE TYR GLU GLY TYR ALA SEQRES 14 C 374 LEU PRO HIS ALA ILE LEU ARG LEU ASP LEU ALA GLY ARG SEQRES 15 C 374 ASP LEU THR ASP TYR LEU MET LYS ILE LEU THR GLU ARG SEQRES 16 C 374 GLY TYR SER PHE THR THR THR ALA GLU ARG GLU ILE VAL SEQRES 17 C 374 ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL ALA LEU ASP SEQRES 18 C 374 PHE GLU GLN GLU MET ALA THR ALA ALA SER SER SER SER SEQRES 19 C 374 LEU GLU LYS SER TYR GLU LEU PRO ASP GLY GLN VAL ILE SEQRES 20 C 374 THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU ALA LEU SEQRES 21 C 374 PHE GLN PRO SER PHE LEU GLY MET GLU SER ALA GLY ILE SEQRES 22 C 374 HIS GLU THR THR PHE ASN SER ILE MET LYS CYS ASP VAL SEQRES 23 C 374 ASP ILE ARG LYS ASP LEU TYR ALA ASN THR VAL LEU SER SEQRES 24 C 374 GLY GLY THR THR MET TYR PRO GLY ILE ALA ASP ARG MET SEQRES 25 C 374 GLN LYS GLU ILE THR ALA LEU ALA PRO SER THR MET LYS SEQRES 26 C 374 ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER VAL SEQRES 27 C 374 TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR PHE SEQRES 28 C 374 GLN GLN MET TRP ILE SER LYS GLN GLU TYR ASP GLU SER SEQRES 29 C 374 GLY PRO SER ILE VAL HIS ARG LYS CYS PHE SEQRES 1 D 374 ASP ASP ASP ILE ALA ALA LEU VAL VAL ASP ASN GLY SER SEQRES 2 D 374 GLY MET CYS LYS ALA GLY PHE ALA GLY ASP ASP ALA PRO SEQRES 3 D 374 ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG HIS SEQRES 4 D 374 GLN GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER TYR SEQRES 5 D 374 VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU THR SEQRES 6 D 374 LEU LYS TYR PRO ILE GLU HIC GLY ILE VAL THR ASN TRP SEQRES 7 D 374 ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR ASN SEQRES 8 D 374 GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO VAL LEU LEU SEQRES 9 D 374 THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU LYS SEQRES 10 D 374 MET THR GLN ILE MET PHE GLU THR PHE ASN THR PRO ALA SEQRES 11 D 374 MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR ALA SEQRES 12 D 374 SER GLY ARG THR THR GLY ILE VAL MET ASP SER GLY ASP SEQRES 13 D 374 GLY VAL THR HIS THR VAL PRO ILE TYR GLU GLY TYR ALA SEQRES 14 D 374 LEU PRO HIS ALA ILE LEU ARG LEU ASP LEU ALA GLY ARG SEQRES 15 D 374 ASP LEU THR ASP TYR LEU MET LYS ILE LEU THR GLU ARG SEQRES 16 D 374 GLY TYR SER PHE THR THR THR ALA GLU ARG GLU ILE VAL SEQRES 17 D 374 ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL ALA LEU ASP SEQRES 18 D 374 PHE GLU GLN GLU MET ALA THR ALA ALA SER SER SER SER SEQRES 19 D 374 LEU GLU LYS SER TYR GLU LEU PRO ASP GLY GLN VAL ILE SEQRES 20 D 374 THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU ALA LEU SEQRES 21 D 374 PHE GLN PRO SER PHE LEU GLY MET GLU SER ALA GLY ILE SEQRES 22 D 374 HIS GLU THR THR PHE ASN SER ILE MET LYS CYS ASP VAL SEQRES 23 D 374 ASP ILE ARG LYS ASP LEU TYR ALA ASN THR VAL LEU SER SEQRES 24 D 374 GLY GLY THR THR MET TYR PRO GLY ILE ALA ASP ARG MET SEQRES 25 D 374 GLN LYS GLU ILE THR ALA LEU ALA PRO SER THR MET LYS SEQRES 26 D 374 ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER VAL SEQRES 27 D 374 TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR PHE SEQRES 28 D 374 GLN GLN MET TRP ILE SER LYS GLN GLU TYR ASP GLU SER SEQRES 29 D 374 GLY PRO SER ILE VAL HIS ARG LYS CYS PHE SEQRES 1 H 7 TRP EEP ALA DTH CYS HYP ALA SEQRES 1 I 7 TRP EEP ALA DTH CYS HYP ALA SEQRES 1 K 7 TRP EEP ALA DTH CYS HYP ALA SEQRES 1 J 7 TRP EEP ALA DTH CYS HYP ALA MODRES 9FJM HIC A 73 HIS MODIFIED RESIDUE MODRES 9FJM HIC B 73 HIS MODIFIED RESIDUE MODRES 9FJM HIC C 73 HIS MODIFIED RESIDUE MODRES 9FJM HIC D 73 HIS MODIFIED RESIDUE HET HIC A 73 11 HET HIC B 73 11 HET HIC C 73 11 HET HIC D 73 11 HET EEP H 2 10 HET DTH H 4 7 HET HYP H 6 8 HET EEP I 2 10 HET DTH I 4 7 HET HYP I 6 8 HET EEP K 2 10 HET DTH K 4 7 HET HYP K 6 8 HET EEP J 2 10 HET DTH J 4 7 HET HYP J 6 8 HET ADP A 401 27 HET MG A 402 1 HET PO4 A 403 5 HET ADP B 401 27 HET MG B 402 1 HET PO4 B 403 5 HET ADP C 401 27 HET MG C 402 1 HET PO4 C 403 5 HET ADP D 401 27 HET MG D 402 1 HET PO4 D 403 5 HETNAM HIC 4-METHYL-HISTIDINE HETNAM EEP (2S,4R)-2-AMINO-4,5-DIHYDROXY-4-METHYLPENTANOIC ACID HETNAM DTH D-THREONINE HETNAM HYP 4-HYDROXYPROLINE HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM PO4 PHOSPHATE ION HETSYN HYP HYDROXYPROLINE FORMUL 1 HIC 4(C7 H11 N3 O2) FORMUL 5 EEP 4(C6 H13 N O4) FORMUL 5 DTH 4(C4 H9 N O3) FORMUL 5 HYP 4(C5 H9 N O3) FORMUL 9 ADP 4(C10 H15 N5 O10 P2) FORMUL 10 MG 4(MG 2+) FORMUL 11 PO4 4(O4 P 3-) HELIX 1 AA1 GLY A 55 LYS A 61 1 7 HELIX 2 AA2 ASN A 78 GLU A 93 1 16 HELIX 3 AA3 PRO A 112 THR A 126 1 15 HELIX 4 AA4 GLN A 137 GLY A 146 1 10 HELIX 5 AA5 PRO A 172 ILE A 175 5 4 HELIX 6 AA6 ALA A 181 GLU A 195 1 15 HELIX 7 AA7 THR A 202 CYS A 217 1 16 HELIX 8 AA8 ASP A 222 ALA A 231 1 10 HELIX 9 AA9 ASN A 252 CYS A 257 1 6 HELIX 10 AB1 PRO A 258 PHE A 262 5 5 HELIX 11 AB2 GLY A 273 LYS A 284 1 12 HELIX 12 AB3 ASP A 286 ALA A 295 1 10 HELIX 13 AB4 GLY A 302 TYR A 306 5 5 HELIX 14 AB5 GLY A 308 ALA A 321 1 14 HELIX 15 AB6 TYR A 337 LEU A 349 1 13 HELIX 16 AB7 SER A 350 MET A 355 5 6 HELIX 17 AB8 SER A 358 GLY A 366 1 9 HELIX 18 AB9 SER A 368 CYS A 374 1 7 HELIX 19 AC1 GLY B 55 LYS B 61 1 7 HELIX 20 AC2 ASN B 78 ASN B 92 1 15 HELIX 21 AC3 PRO B 112 THR B 126 1 15 HELIX 22 AC4 GLN B 137 SER B 145 1 9 HELIX 23 AC5 PRO B 172 ILE B 175 5 4 HELIX 24 AC6 ALA B 181 GLY B 197 1 17 HELIX 25 AC7 THR B 202 CYS B 217 1 16 HELIX 26 AC8 ASP B 222 SER B 233 1 12 HELIX 27 AC9 ASN B 252 GLN B 263 1 12 HELIX 28 AD1 PRO B 264 GLY B 268 5 5 HELIX 29 AD2 GLY B 273 LYS B 284 1 12 HELIX 30 AD3 ILE B 289 ALA B 295 1 7 HELIX 31 AD4 GLY B 301 MET B 305 5 5 HELIX 32 AD5 GLY B 308 ALA B 321 1 14 HELIX 33 AD6 GLU B 334 LYS B 336 5 3 HELIX 34 AD7 TYR B 337 LEU B 349 1 13 HELIX 35 AD8 SER B 350 MET B 355 5 6 HELIX 36 AD9 SER B 358 GLY B 366 1 9 HELIX 37 AE1 SER B 368 LYS B 373 1 6 HELIX 38 AE2 GLY C 55 LYS C 61 1 7 HELIX 39 AE3 ARG C 62 LEU C 65 5 4 HELIX 40 AE4 ASN C 78 GLU C 93 1 16 HELIX 41 AE5 PRO C 112 THR C 126 1 15 HELIX 42 AE6 GLN C 137 GLY C 146 1 10 HELIX 43 AE7 LEU C 171 ILE C 175 5 5 HELIX 44 AE8 ALA C 181 THR C 194 1 14 HELIX 45 AE9 THR C 202 CYS C 217 1 16 HELIX 46 AF1 ASP C 222 SER C 232 1 11 HELIX 47 AF2 ASN C 252 CYS C 257 1 6 HELIX 48 AF3 PRO C 258 LEU C 261 5 4 HELIX 49 AF4 GLN C 263 GLY C 268 5 6 HELIX 50 AF5 GLY C 273 LYS C 284 1 12 HELIX 51 AF6 ILE C 289 TYR C 294 1 6 HELIX 52 AF7 ALA C 295 THR C 297 5 3 HELIX 53 AF8 GLY C 301 TYR C 306 5 6 HELIX 54 AF9 GLY C 308 ALA C 321 1 14 HELIX 55 AG1 TYR C 337 LEU C 349 1 13 HELIX 56 AG2 SER C 350 MET C 355 5 6 HELIX 57 AG3 SER C 358 GLY C 366 1 9 HELIX 58 AG4 PRO C 367 ARG C 372 5 6 HELIX 59 AG5 GLY D 55 LYS D 61 1 7 HELIX 60 AG6 ASN D 78 ASN D 92 1 15 HELIX 61 AG7 ALA D 97 HIS D 101 5 5 HELIX 62 AG8 PRO D 112 THR D 126 1 15 HELIX 63 AG9 GLN D 137 GLY D 146 1 10 HELIX 64 AH1 ALA D 181 LEU D 193 1 13 HELIX 65 AH2 THR D 194 ARG D 196 5 3 HELIX 66 AH3 THR D 202 LEU D 216 1 15 HELIX 67 AH4 ASP D 222 SER D 233 1 12 HELIX 68 AH5 ASN D 252 CYS D 257 1 6 HELIX 69 AH6 PRO D 258 GLN D 263 1 6 HELIX 70 AH7 PRO D 264 LEU D 267 5 4 HELIX 71 AH8 GLY D 273 LYS D 284 1 12 HELIX 72 AH9 ASP D 286 ALA D 295 1 10 HELIX 73 AI1 GLY D 302 TYR D 306 5 5 HELIX 74 AI2 GLY D 308 ALA D 321 1 14 HELIX 75 AI3 GLU D 334 LYS D 336 5 3 HELIX 76 AI4 TYR D 337 LEU D 349 1 13 HELIX 77 AI5 SER D 358 GLY D 366 1 9 HELIX 78 AI6 SER D 368 LYS D 373 1 6 SHEET 1 AA1 5 ALA A 29 PHE A 31 0 SHEET 2 AA1 5 CYS A 17 PHE A 21 -1 N ALA A 19 O ALA A 29 SHEET 3 AA1 5 LEU A 8 ASP A 11 -1 N ASP A 11 O LYS A 18 SHEET 4 AA1 5 VAL A 103 GLU A 107 1 O LEU A 104 N VAL A 10 SHEET 5 AA1 5 MET A 132 ILE A 136 1 O TYR A 133 N LEU A 105 SHEET 1 AA2 3 TYR A 53 VAL A 54 0 SHEET 2 AA2 3 VAL A 35 PRO A 38 -1 N GLY A 36 O TYR A 53 SHEET 3 AA2 3 LEU A 65 LYS A 68 -1 O LYS A 68 N VAL A 35 SHEET 1 AA3 2 ILE A 71 GLU A 72 0 SHEET 2 AA3 2 ILE A 75 VAL A 76 -1 O ILE A 75 N GLU A 72 SHEET 1 AA4 5 LEU A 176 LEU A 178 0 SHEET 2 AA4 5 THR A 160 THR A 162 -1 N THR A 160 O LEU A 178 SHEET 3 AA4 5 VAL A 152 SER A 155 -1 N ASP A 154 O HIS A 161 SHEET 4 AA4 5 THR A 297 SER A 300 1 O VAL A 298 N MET A 153 SHEET 5 AA4 5 ILE A 329 ILE A 330 1 O ILE A 330 N THR A 297 SHEET 1 AA5 2 ILE A 165 TYR A 166 0 SHEET 2 AA5 2 TYR A 169 ALA A 170 -1 O TYR A 169 N TYR A 166 SHEET 1 AA6 2 LYS A 238 GLU A 241 0 SHEET 2 AA6 2 VAL A 247 ILE A 250 -1 O ILE A 248 N TYR A 240 SHEET 1 AA7 5 ALA B 29 PHE B 31 0 SHEET 2 AA7 5 CYS B 17 PHE B 21 -1 N ALA B 19 O ALA B 29 SHEET 3 AA7 5 LEU B 8 ASP B 11 -1 N ASP B 11 O LYS B 18 SHEET 4 AA7 5 VAL B 103 GLU B 107 1 O LEU B 104 N VAL B 10 SHEET 5 AA7 5 MET B 132 ILE B 136 1 O TYR B 133 N LEU B 105 SHEET 1 AA8 2 VAL B 35 GLY B 36 0 SHEET 2 AA8 2 TYR B 53 VAL B 54 -1 O TYR B 53 N GLY B 36 SHEET 1 AA9 2 ILE B 71 GLU B 72 0 SHEET 2 AA9 2 ILE B 75 VAL B 76 -1 O ILE B 75 N GLU B 72 SHEET 1 AB1 5 LEU B 176 LEU B 178 0 SHEET 2 AB1 5 THR B 160 VAL B 163 -1 N THR B 160 O LEU B 178 SHEET 3 AB1 5 VAL B 152 SER B 155 -1 N ASP B 154 O HIS B 161 SHEET 4 AB1 5 THR B 297 SER B 300 1 O VAL B 298 N MET B 153 SHEET 5 AB1 5 ILE B 329 ILE B 330 1 O ILE B 330 N THR B 297 SHEET 1 AB2 2 ILE B 165 TYR B 166 0 SHEET 2 AB2 2 TYR B 169 ALA B 170 -1 O TYR B 169 N TYR B 166 SHEET 1 AB3 2 LYS B 238 GLU B 241 0 SHEET 2 AB3 2 VAL B 247 ILE B 250 -1 O ILE B 248 N TYR B 240 SHEET 1 AB4 5 ALA C 29 PRO C 32 0 SHEET 2 AB4 5 MET C 16 ALA C 19 -1 N ALA C 19 O ALA C 29 SHEET 3 AB4 5 LEU C 8 ASP C 11 -1 N ASP C 11 O LYS C 18 SHEET 4 AB4 5 VAL C 103 GLU C 107 1 O LEU C 104 N VAL C 10 SHEET 5 AB4 5 MET C 132 ILE C 136 1 O TYR C 133 N LEU C 105 SHEET 1 AB5 2 VAL C 35 GLY C 36 0 SHEET 2 AB5 2 TYR C 53 VAL C 54 -1 O TYR C 53 N GLY C 36 SHEET 1 AB6 2 ILE C 71 GLU C 72 0 SHEET 2 AB6 2 ILE C 75 VAL C 76 -1 O ILE C 75 N GLU C 72 SHEET 1 AB7 4 LEU C 176 LEU C 178 0 SHEET 2 AB7 4 THR C 160 ILE C 165 -1 N THR C 160 O LEU C 178 SHEET 3 AB7 4 GLY C 150 SER C 155 -1 N ASP C 154 O HIS C 161 SHEET 4 AB7 4 VAL C 298 SER C 300 1 O VAL C 298 N MET C 153 SHEET 1 AB8 2 LYS C 238 GLU C 241 0 SHEET 2 AB8 2 VAL C 247 ILE C 250 -1 O ILE C 248 N TYR C 240 SHEET 1 AB9 3 LEU D 8 VAL D 10 0 SHEET 2 AB9 3 VAL D 103 GLU D 107 1 O LEU D 104 N VAL D 10 SHEET 3 AB9 3 MET D 132 ILE D 136 1 O TYR D 133 N LEU D 105 SHEET 1 AC1 2 MET D 16 ALA D 19 0 SHEET 2 AC1 2 ALA D 29 PRO D 32 -1 O ALA D 29 N ALA D 19 SHEET 1 AC2 3 TYR D 53 VAL D 54 0 SHEET 2 AC2 3 VAL D 35 PRO D 38 -1 N GLY D 36 O TYR D 53 SHEET 3 AC2 3 LEU D 65 LYS D 68 -1 O LYS D 68 N VAL D 35 SHEET 1 AC3 2 ILE D 71 GLU D 72 0 SHEET 2 AC3 2 ILE D 75 VAL D 76 -1 O ILE D 75 N GLU D 72 SHEET 1 AC4 3 TYR D 169 ALA D 170 0 SHEET 2 AC4 3 THR D 160 TYR D 166 -1 N TYR D 166 O TYR D 169 SHEET 3 AC4 3 LEU D 176 LEU D 178 -1 O LEU D 178 N THR D 160 SHEET 1 AC5 4 TYR D 169 ALA D 170 0 SHEET 2 AC5 4 THR D 160 TYR D 166 -1 N TYR D 166 O TYR D 169 SHEET 3 AC5 4 ILE D 151 MET D 153 -1 N VAL D 152 O VAL D 163 SHEET 4 AC5 4 VAL D 298 LEU D 299 1 O VAL D 298 N MET D 153 SHEET 1 AC6 2 LYS D 238 GLU D 241 0 SHEET 2 AC6 2 VAL D 247 ILE D 250 -1 O ILE D 248 N TYR D 240 LINK C GLU A 72 N HIC A 73 1555 1555 1.33 LINK C HIC A 73 N GLY A 74 1555 1555 1.33 LINK C GLU B 72 N HIC B 73 1555 1555 1.33 LINK C HIC B 73 N GLY B 74 1555 1555 1.33 LINK C GLU C 72 N HIC C 73 1555 1555 1.33 LINK C HIC C 73 N GLY C 74 1555 1555 1.33 LINK C GLU D 72 N HIC D 73 1555 1555 1.33 LINK C HIC D 73 N GLY D 74 1555 1555 1.33 LINK C TRP H 1 N EEP H 2 1555 1555 1.33 LINK N TRP H 1 C ALA H 7 1555 1555 1.32 LINK C EEP H 2 N ALA H 3 1555 1555 1.33 LINK C ALA H 3 N DTH H 4 1555 1555 1.33 LINK C DTH H 4 N CYS H 5 1555 1555 1.33 LINK C CYS H 5 N HYP H 6 1555 1555 1.33 LINK C HYP H 6 N ALA H 7 1555 1555 1.33 LINK C TRP I 1 N EEP I 2 1555 1555 1.33 LINK N TRP I 1 C ALA I 7 1555 1555 1.32 LINK C EEP I 2 N ALA I 3 1555 1555 1.33 LINK C ALA I 3 N DTH I 4 1555 1555 1.33 LINK C DTH I 4 N CYS I 5 1555 1555 1.33 LINK C CYS I 5 N HYP I 6 1555 1555 1.33 LINK C HYP I 6 N ALA I 7 1555 1555 1.33 LINK C TRP K 1 N EEP K 2 1555 1555 1.33 LINK N TRP K 1 C ALA K 7 1555 1555 1.33 LINK C EEP K 2 N ALA K 3 1555 1555 1.33 LINK C ALA K 3 N DTH K 4 1555 1555 1.33 LINK C DTH K 4 N CYS K 5 1555 1555 1.33 LINK C CYS K 5 N HYP K 6 1555 1555 1.33 LINK C HYP K 6 N ALA K 7 1555 1555 1.33 LINK C TRP J 1 N EEP J 2 1555 1555 1.33 LINK N TRP J 1 C ALA J 7 1555 1555 1.32 LINK C EEP J 2 N ALA J 3 1555 1555 1.33 LINK C ALA J 3 N DTH J 4 1555 1555 1.33 LINK C DTH J 4 N CYS J 5 1555 1555 1.33 LINK C CYS J 5 N HYP J 6 1555 1555 1.33 LINK C HYP J 6 N ALA J 7 1555 1555 1.33 LINK O1B ADP A 401 MG MG A 402 1555 1555 2.84 LINK MG MG A 402 O4 PO4 A 403 1555 1555 2.98 LINK O2B ADP B 401 MG MG B 402 1555 1555 2.42 LINK MG MG B 402 O2 PO4 B 403 1555 1555 2.05 LINK O3B ADP C 401 MG MG C 402 1555 1555 2.80 LINK MG MG C 402 O4 PO4 C 403 1555 1555 2.09 LINK OD2 ASP D 11 MG MG D 402 1555 1555 2.81 LINK O1B ADP D 401 MG MG D 402 1555 1555 2.18 LINK O2B ADP D 401 MG MG D 402 1555 1555 2.24 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