HEADER TRANSPORT PROTEIN 27-APR-23 8J7F TITLE ION CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: ION CHANNEL,VOLTAGE DEPENDENT ION CHANNEL,GREEN FLUORESCENT COMPND 3 PROTEIN (FRAGMENT),VOLTAGE DEPENDENT ION CHANNEL,GREEN FLUORESCENT COMPND 4 PROTEIN (FRAGMENT),ION TRANSPORT DOMAIN-CONTAINING PROTEIN; COMPND 5 CHAIN: A, B, C, D; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ILE-ALA-ALA-ILE-HIS-ASN-ALA-ARG-ARG-LYS-LYS-ARG-GLU-ALA- COMPND 9 ALA-ALA-ALA-HIS-LYS-ALA; COMPND 10 CHAIN: E; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, AEQUOREA VICTORIA; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606, 6100; SOURCE 5 GENE: EMIHUDRAFT_123816, GFP; 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 KEYWDS ION CHANNEL, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.W.CHEN,H.W.CHEN REVDAT 1 15-MAY-24 8J7F 0 JRNL AUTH H.W.CHEN,H.W.CHEN JRNL TITL STRUCTURE OF ION CHANNEL JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.60 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) : 2.600 REMARK 3 NUMBER OF PARTICLES : 110665 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 8J7F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1300037374. 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 : ION CHANNEL COMPLEX 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 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 6000.00 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 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 TRP A 69 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 69 CZ3 CH2 REMARK 470 PHE A 174 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET A 175 CG SD CE REMARK 470 TRP B 69 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 69 CZ3 CH2 REMARK 470 PHE B 174 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TRP C 69 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 69 CZ3 CH2 REMARK 470 TRP D 69 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP D 69 CZ3 CH2 REMARK 470 MET D 175 CG SD CE 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 O GLN D 338 CG2 ILE D 342 1.81 REMARK 500 O GLN A 338 CG2 ILE A 342 1.96 REMARK 500 O GLN C 338 CG2 ILE C 342 1.96 REMARK 500 NH2 ARG A 279 OE2 GLU A 286 1.99 REMARK 500 NE2 GLN B 300 OE2 GLU B 305 2.03 REMARK 500 NH2 ARG C 279 OE1 GLU D 309 2.04 REMARK 500 NE2 GLN C 73 N ALA C 141 2.10 REMARK 500 OD1 ASN C 251 O HOH C 501 2.10 REMARK 500 CG2 THR A 277 OE1 GLU A 286 2.16 REMARK 500 OG1 THR A 277 OE1 GLU A 286 2.18 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 GLN B 338 CB - CA - C ANGL. DEV. = -12.7 DEGREES REMARK 500 GLN B 338 N - CA - C ANGL. DEV. = 16.6 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 HIS A 72 38.27 -98.96 REMARK 500 ASP A 107 64.09 -150.64 REMARK 500 PHE A 142 15.50 59.86 REMARK 500 PHE A 144 10.64 54.14 REMARK 500 ILE A 170 -61.30 -94.41 REMARK 500 PRO A 177 4.09 -69.99 REMARK 500 VAL A 311 -64.79 -109.96 REMARK 500 HIS B 72 37.69 -99.04 REMARK 500 ASP B 107 64.14 -150.56 REMARK 500 TYR B 114 78.85 -119.82 REMARK 500 ALA B 141 38.94 75.02 REMARK 500 PHE B 142 12.91 54.08 REMARK 500 PHE B 144 10.73 54.10 REMARK 500 ILE B 170 -61.33 -94.42 REMARK 500 PRO B 177 4.03 -69.89 REMARK 500 VAL B 311 -64.77 -109.98 REMARK 500 HIS C 72 37.58 -98.98 REMARK 500 ASP C 107 64.07 -150.58 REMARK 500 TYR C 114 78.86 -119.82 REMARK 500 PHE C 142 15.51 59.87 REMARK 500 PHE C 144 10.60 54.19 REMARK 500 ILE C 170 -61.27 -94.50 REMARK 500 PRO C 177 4.05 -69.95 REMARK 500 SER C 306 40.70 34.42 REMARK 500 VAL C 311 -64.87 -109.89 REMARK 500 HIS D 72 38.28 -98.92 REMARK 500 ASP D 107 64.03 -150.56 REMARK 500 TYR D 114 78.88 -119.84 REMARK 500 PHE D 142 15.51 59.82 REMARK 500 PHE D 144 10.68 54.17 REMARK 500 ILE D 170 -61.25 -94.44 REMARK 500 PRO D 177 4.10 -69.95 REMARK 500 VAL D 311 -64.83 -109.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 POV A 402 REMARK 610 POV B 402 REMARK 610 POV C 403 REMARK 610 POV D 1101 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 CA C 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 285 OE2 REMARK 620 2 ASN D 249 OD1 69.8 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-36039 RELATED DB: EMDB REMARK 900 ION CHANNEL DBREF 8J7F A 69 93 PDB 8J7F 8J7F 69 93 DBREF 8J7F A 94 345 UNP R1EKX3 R1EKX3_EMIHU 45 296 DBREF 8J7F A 346 357 PDB 8J7F 8J7F 346 357 DBREF 8J7F B 69 93 PDB 8J7F 8J7F 69 93 DBREF 8J7F B 94 345 UNP R1EKX3 R1EKX3_EMIHU 45 296 DBREF 8J7F B 346 357 PDB 8J7F 8J7F 346 357 DBREF 8J7F C 69 93 PDB 8J7F 8J7F 69 93 DBREF 8J7F C 94 345 UNP R1EKX3 R1EKX3_EMIHU 45 296 DBREF 8J7F C 346 357 PDB 8J7F 8J7F 346 357 DBREF 8J7F D 69 93 PDB 8J7F 8J7F 69 93 DBREF 8J7F D 94 345 UNP R1EKX3 R1EKX3_EMIHU 45 296 DBREF 8J7F D 346 357 PDB 8J7F 8J7F 346 357 DBREF 8J7F E 2 21 PDB 8J7F 8J7F 2 21 SEQADV 8J7F VAL A 157 UNP R1EKX3 ILE 108 CONFLICT SEQADV 8J7F VAL B 157 UNP R1EKX3 ILE 108 CONFLICT SEQADV 8J7F VAL C 157 UNP R1EKX3 ILE 108 CONFLICT SEQADV 8J7F VAL D 157 UNP R1EKX3 ILE 108 CONFLICT SEQRES 1 A 289 TRP LEU PRO HIS GLN ARG LYS VAL PHE ASP PHE TYR ALA SEQRES 2 A 289 SER GLN GLY VAL GLN TYR PHE THR ALA PHE LEU ILE VAL SEQRES 3 A 289 SER ASN PHE ILE PHE ASN CYS ALA GLU LYS GLU TRP ASP SEQRES 4 A 289 PRO TYR THR ASP GLN LEU TYR GLN GLY LEU TRP ARG TRP SEQRES 5 A 289 GLY GLU PHE ALA PHE ASN THR MET PHE LEU ILE GLU LEU SEQRES 6 A 289 LEU ILE ASN PHE TYR GLY ILE ALA PHE CYS PHE TRP ARG SEQRES 7 A 289 TYR ASN TRP ALA TRP ASN THR PHE ASP LEU VAL VAL VAL SEQRES 8 A 289 ALA ILE GLY THR LEU THR MET ALA GLU ALA ILE GLY GLY SEQRES 9 A 289 ASN PHE MET PRO PRO SER MET ALA LEU ILE ARG ASN LEU SEQRES 10 A 289 ARG ALA PHE ARG ILE PHE ARG LEU PHE LYS ARG ILE LYS SEQRES 11 A 289 SER LEU ASN LYS ILE ILE VAL SER LEU GLY LYS ALA ILE SEQRES 12 A 289 PRO GLY VAL ALA ASN ALA PHE VAL ILE MET VAL ILE ILE SEQRES 13 A 289 MET CYS ILE TYR ALA ILE LEU GLY VAL GLU PHE TYR HIS SEQRES 14 A 289 MET THR GLY SER ASP GLY THR TYR VAL THR TYR ASN ASP SEQRES 15 A 289 ASN VAL LYS ARG GLY LEU CYS THR GLY ASP GLU VAL GLU SEQRES 16 A 289 LEU GLY GLN CYS SER LEU ASN GLN THR VAL SER SER GLU SEQRES 17 A 289 THR ALA ARG GLY TYR THR TYR GLY GLU GLU TYR TYR GLY SEQRES 18 A 289 THR PHE PHE ARG ALA LEU TYR THR LEU PHE GLN VAL LEU SEQRES 19 A 289 THR GLY GLU SER TRP SER GLU ALA VAL ALA ARG PRO ALA SEQRES 20 A 289 VAL PHE GLU SER HIS TYR ASP SER PHE GLY PRO VAL LEU SEQRES 21 A 289 PHE TYR VAL SER PHE ILE ILE ILE CYS GLN ILE VAL LEU SEQRES 22 A 289 ILE ASN VAL VAL VAL ALA VAL LEU LEU ASP LYS MET VAL SEQRES 23 A 289 GLU GLU ASP SEQRES 1 B 289 TRP LEU PRO HIS GLN ARG LYS VAL PHE ASP PHE TYR ALA SEQRES 2 B 289 SER GLN GLY VAL GLN TYR PHE THR ALA PHE LEU ILE VAL SEQRES 3 B 289 SER ASN PHE ILE PHE ASN CYS ALA GLU LYS GLU TRP ASP SEQRES 4 B 289 PRO TYR THR ASP GLN LEU TYR GLN GLY LEU TRP ARG TRP SEQRES 5 B 289 GLY GLU PHE ALA PHE ASN THR MET PHE LEU ILE GLU LEU SEQRES 6 B 289 LEU ILE ASN PHE TYR GLY ILE ALA PHE CYS PHE TRP ARG SEQRES 7 B 289 TYR ASN TRP ALA TRP ASN THR PHE ASP LEU VAL VAL VAL SEQRES 8 B 289 ALA ILE GLY THR LEU THR MET ALA GLU ALA ILE GLY GLY SEQRES 9 B 289 ASN PHE MET PRO PRO SER MET ALA LEU ILE ARG ASN LEU SEQRES 10 B 289 ARG ALA PHE ARG ILE PHE ARG LEU PHE LYS ARG ILE LYS SEQRES 11 B 289 SER LEU ASN LYS ILE ILE VAL SER LEU GLY LYS ALA ILE SEQRES 12 B 289 PRO GLY VAL ALA ASN ALA PHE VAL ILE MET VAL ILE ILE SEQRES 13 B 289 MET CYS ILE TYR ALA ILE LEU GLY VAL GLU PHE TYR HIS SEQRES 14 B 289 MET THR GLY SER ASP GLY THR TYR VAL THR TYR ASN ASP SEQRES 15 B 289 ASN VAL LYS ARG GLY LEU CYS THR GLY ASP GLU VAL GLU SEQRES 16 B 289 LEU GLY GLN CYS SER LEU ASN GLN THR VAL SER SER GLU SEQRES 17 B 289 THR ALA ARG GLY TYR THR TYR GLY GLU GLU TYR TYR GLY SEQRES 18 B 289 THR PHE PHE ARG ALA LEU TYR THR LEU PHE GLN VAL LEU SEQRES 19 B 289 THR GLY GLU SER TRP SER GLU ALA VAL ALA ARG PRO ALA SEQRES 20 B 289 VAL PHE GLU SER HIS TYR ASP SER PHE GLY PRO VAL LEU SEQRES 21 B 289 PHE TYR VAL SER PHE ILE ILE ILE CYS GLN ILE VAL LEU SEQRES 22 B 289 ILE ASN VAL VAL VAL ALA VAL LEU LEU ASP LYS MET VAL SEQRES 23 B 289 GLU GLU ASP SEQRES 1 C 289 TRP LEU PRO HIS GLN ARG LYS VAL PHE ASP PHE TYR ALA SEQRES 2 C 289 SER GLN GLY VAL GLN TYR PHE THR ALA PHE LEU ILE VAL SEQRES 3 C 289 SER ASN PHE ILE PHE ASN CYS ALA GLU LYS GLU TRP ASP SEQRES 4 C 289 PRO TYR THR ASP GLN LEU TYR GLN GLY LEU TRP ARG TRP SEQRES 5 C 289 GLY GLU PHE ALA PHE ASN THR MET PHE LEU ILE GLU LEU SEQRES 6 C 289 LEU ILE ASN PHE TYR GLY ILE ALA PHE CYS PHE TRP ARG SEQRES 7 C 289 TYR ASN TRP ALA TRP ASN THR PHE ASP LEU VAL VAL VAL SEQRES 8 C 289 ALA ILE GLY THR LEU THR MET ALA GLU ALA ILE GLY GLY SEQRES 9 C 289 ASN PHE MET PRO PRO SER MET ALA LEU ILE ARG ASN LEU SEQRES 10 C 289 ARG ALA PHE ARG ILE PHE ARG LEU PHE LYS ARG ILE LYS SEQRES 11 C 289 SER LEU ASN LYS ILE ILE VAL SER LEU GLY LYS ALA ILE SEQRES 12 C 289 PRO GLY VAL ALA ASN ALA PHE VAL ILE MET VAL ILE ILE SEQRES 13 C 289 MET CYS ILE TYR ALA ILE LEU GLY VAL GLU PHE TYR HIS SEQRES 14 C 289 MET THR GLY SER ASP GLY THR TYR VAL THR TYR ASN ASP SEQRES 15 C 289 ASN VAL LYS ARG GLY LEU CYS THR GLY ASP GLU VAL GLU SEQRES 16 C 289 LEU GLY GLN CYS SER LEU ASN GLN THR VAL SER SER GLU SEQRES 17 C 289 THR ALA ARG GLY TYR THR TYR GLY GLU GLU TYR TYR GLY SEQRES 18 C 289 THR PHE PHE ARG ALA LEU TYR THR LEU PHE GLN VAL LEU SEQRES 19 C 289 THR GLY GLU SER TRP SER GLU ALA VAL ALA ARG PRO ALA SEQRES 20 C 289 VAL PHE GLU SER HIS TYR ASP SER PHE GLY PRO VAL LEU SEQRES 21 C 289 PHE TYR VAL SER PHE ILE ILE ILE CYS GLN ILE VAL LEU SEQRES 22 C 289 ILE ASN VAL VAL VAL ALA VAL LEU LEU ASP LYS MET VAL SEQRES 23 C 289 GLU GLU ASP SEQRES 1 D 289 TRP LEU PRO HIS GLN ARG LYS VAL PHE ASP PHE TYR ALA SEQRES 2 D 289 SER GLN GLY VAL GLN TYR PHE THR ALA PHE LEU ILE VAL SEQRES 3 D 289 SER ASN PHE ILE PHE ASN CYS ALA GLU LYS GLU TRP ASP SEQRES 4 D 289 PRO TYR THR ASP GLN LEU TYR GLN GLY LEU TRP ARG TRP SEQRES 5 D 289 GLY GLU PHE ALA PHE ASN THR MET PHE LEU ILE GLU LEU SEQRES 6 D 289 LEU ILE ASN PHE TYR GLY ILE ALA PHE CYS PHE TRP ARG SEQRES 7 D 289 TYR ASN TRP ALA TRP ASN THR PHE ASP LEU VAL VAL VAL SEQRES 8 D 289 ALA ILE GLY THR LEU THR MET ALA GLU ALA ILE GLY GLY SEQRES 9 D 289 ASN PHE MET PRO PRO SER MET ALA LEU ILE ARG ASN LEU SEQRES 10 D 289 ARG ALA PHE ARG ILE PHE ARG LEU PHE LYS ARG ILE LYS SEQRES 11 D 289 SER LEU ASN LYS ILE ILE VAL SER LEU GLY LYS ALA ILE SEQRES 12 D 289 PRO GLY VAL ALA ASN ALA PHE VAL ILE MET VAL ILE ILE SEQRES 13 D 289 MET CYS ILE TYR ALA ILE LEU GLY VAL GLU PHE TYR HIS SEQRES 14 D 289 MET THR GLY SER ASP GLY THR TYR VAL THR TYR ASN ASP SEQRES 15 D 289 ASN VAL LYS ARG GLY LEU CYS THR GLY ASP GLU VAL GLU SEQRES 16 D 289 LEU GLY GLN CYS SER LEU ASN GLN THR VAL SER SER GLU SEQRES 17 D 289 THR ALA ARG GLY TYR THR TYR GLY GLU GLU TYR TYR GLY SEQRES 18 D 289 THR PHE PHE ARG ALA LEU TYR THR LEU PHE GLN VAL LEU SEQRES 19 D 289 THR GLY GLU SER TRP SER GLU ALA VAL ALA ARG PRO ALA SEQRES 20 D 289 VAL PHE GLU SER HIS TYR ASP SER PHE GLY PRO VAL LEU SEQRES 21 D 289 PHE TYR VAL SER PHE ILE ILE ILE CYS GLN ILE VAL LEU SEQRES 22 D 289 ILE ASN VAL VAL VAL ALA VAL LEU LEU ASP LYS MET VAL SEQRES 23 D 289 GLU GLU ASP SEQRES 1 E 20 ILE ALA ALA ILE HIS ASN ALA ARG ARG LYS LYS ARG GLU SEQRES 2 E 20 ALA ALA ALA ALA HIS LYS ALA HET CA A 401 1 HET POV A 402 29 HET CLR A 403 28 HET CLR A 404 28 HET CLR A 405 28 HET CA B 401 1 HET POV B 402 29 HET CLR B 403 28 HET CLR B 404 28 HET CLR B 405 28 HET CA C 401 1 HET CA C 402 1 HET POV C 403 29 HET CLR C 404 28 HET CLR C 405 28 HET CLR C 406 28 HET POV D1101 29 HET CLR D1102 28 HET CLR D1103 28 HET CLR D1104 28 HETNAM CA CALCIUM ION HETNAM POV (2S)-3-(HEXADECANOYLOXY)-2-[(9Z)-OCTADEC-9- HETNAM 2 POV ENOYLOXY]PROPYL 2-(TRIMETHYLAMMONIO)ETHYL PHOSPHATE HETNAM CLR CHOLESTEROL HETSYN POV POPC FORMUL 6 CA 4(CA 2+) FORMUL 7 POV 4(C42 H82 N O8 P) FORMUL 8 CLR 12(C27 H46 O) FORMUL 26 HOH *10(H2 O) HELIX 1 AA1 HIS A 72 ALA A 81 1 10 HELIX 2 AA2 SER A 82 ASP A 107 1 26 HELIX 3 AA3 TYR A 114 GLY A 139 1 26 HELIX 4 AA4 ASN A 148 GLY A 172 1 25 HELIX 5 AA5 MET A 179 PHE A 191 5 13 HELIX 6 AA6 ARG A 192 ILE A 197 1 6 HELIX 7 AA7 ILE A 197 HIS A 237 1 41 HELIX 8 AA8 THR A 258 LEU A 264 1 7 HELIX 9 AA9 THR A 282 GLY A 289 1 8 HELIX 10 AB1 THR A 290 GLY A 304 1 15 HELIX 11 AB2 VAL A 311 SER A 319 1 9 HELIX 12 AB3 SER A 323 CYS A 337 1 15 HELIX 13 AB4 GLN A 338 ASP A 357 1 20 HELIX 14 AB5 HIS B 72 ALA B 81 1 10 HELIX 15 AB6 SER B 82 ASP B 107 1 26 HELIX 16 AB7 TYR B 114 ALA B 141 1 28 HELIX 17 AB8 ASN B 148 GLY B 172 1 25 HELIX 18 AB9 MET B 179 PHE B 191 5 13 HELIX 19 AC1 ARG B 192 ILE B 197 1 6 HELIX 20 AC2 ILE B 197 HIS B 237 1 41 HELIX 21 AC3 THR B 258 LEU B 264 1 7 HELIX 22 AC4 THR B 282 GLY B 289 1 8 HELIX 23 AC5 THR B 290 GLY B 304 1 15 HELIX 24 AC6 VAL B 311 SER B 319 1 9 HELIX 25 AC7 SER B 323 GLN B 338 1 16 HELIX 26 AC8 VAL B 340 ASP B 357 1 18 HELIX 27 AC9 HIS C 72 ALA C 81 1 10 HELIX 28 AD1 SER C 82 ASP C 107 1 26 HELIX 29 AD2 TYR C 114 GLY C 139 1 26 HELIX 30 AD3 ASN C 148 GLY C 172 1 25 HELIX 31 AD4 MET C 179 PHE C 191 5 13 HELIX 32 AD5 ARG C 192 ILE C 197 1 6 HELIX 33 AD6 ILE C 197 HIS C 237 1 41 HELIX 34 AD7 THR C 258 LEU C 264 1 7 HELIX 35 AD8 THR C 282 GLY C 289 1 8 HELIX 36 AD9 THR C 290 GLY C 304 1 15 HELIX 37 AE1 VAL C 311 SER C 319 1 9 HELIX 38 AE2 SER C 323 CYS C 337 1 15 HELIX 39 AE3 GLN C 338 ASP C 357 1 20 HELIX 40 AE4 HIS D 72 ALA D 81 1 10 HELIX 41 AE5 SER D 82 ASP D 107 1 26 HELIX 42 AE6 TYR D 114 GLY D 139 1 26 HELIX 43 AE7 ASN D 148 GLY D 172 1 25 HELIX 44 AE8 MET D 179 PHE D 191 5 13 HELIX 45 AE9 ARG D 192 ILE D 197 1 6 HELIX 46 AF1 ILE D 197 HIS D 237 1 41 HELIX 47 AF2 THR D 258 LEU D 264 1 7 HELIX 48 AF3 THR D 282 GLY D 289 1 8 HELIX 49 AF4 THR D 290 GLY D 304 1 15 HELIX 50 AF5 VAL D 311 SER D 319 1 9 HELIX 51 AF6 SER D 323 CYS D 337 1 15 HELIX 52 AF7 ILE D 339 ASP D 357 1 19 HELIX 53 AF8 ALA E 3 ALA E 21 1 19 SHEET 1 AA1 2 THR A 244 TYR A 248 0 SHEET 2 AA1 2 ASN A 270 SER A 274 -1 O VAL A 273 N TYR A 245 SHEET 1 AA2 2 THR B 244 TYR B 248 0 SHEET 2 AA2 2 ASN B 270 SER B 274 -1 O VAL B 273 N TYR B 245 SHEET 1 AA3 2 THR C 244 TYR C 248 0 SHEET 2 AA3 2 ASN C 270 SER C 274 -1 O VAL C 273 N TYR C 245 SHEET 1 AA4 2 THR D 244 TYR D 248 0 SHEET 2 AA4 2 ASN D 270 SER D 274 -1 O VAL D 273 N TYR D 245 LINK CE1 PHE B 218 C27 CLR B 404 1555 1555 1.49 LINK OD1 ASN A 249 CA CA A 401 1555 1555 3.20 LINK OD1 ASN B 249 CA CA B 401 1555 1555 3.13 LINK OD1 ASN C 249 CA CA C 401 1555 1555 2.93 LINK OE2 GLU C 285 CA CA C 402 1555 1555 3.14 LINK CA CA C 402 OD1 ASN D 249 1555 1555 3.10 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