HEADER MOTOR PROTEIN 23-NOV-22 8BRD TITLE MECHANISMS OF ION SELECTIVITY AND ROTOR COUPLING IN THE BACTERIAL TITLE 2 FLAGELLAR SODIUM-DRIVEN STATOR UNIT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHEMOTAXIS PROTEIN POMA; COMPND 3 CHAIN: A, E, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CHEMOTAXIS PROTEIN POMA; COMPND 7 CHAIN: D, C; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: FLAGELLAR MOTOR PROTEIN,VAPOMB; COMPND 11 CHAIN: F, G; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO ALGINOLYTICUS; SOURCE 3 ORGANISM_TAXID: 663; SOURCE 4 GENE: POMA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: VIBRIO ALGINOLYTICUS; SOURCE 9 ORGANISM_TAXID: 663; SOURCE 10 GENE: POMA; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: VIBRIO ALGINOLYTICUS; SOURCE 15 ORGANISM_TAXID: 663; SOURCE 16 GENE: N646_2843; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FLAGELLAR SODIUM-DRIVEN STATOR UNIT, MOTOR PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.HU,N.M.I.TAYLOR REVDAT 3 27-DEC-23 8BRD 1 JRNL REVDAT 2 21-JUN-23 8BRD 1 AUTHOR REVDAT 1 14-JUN-23 8BRD 0 JRNL AUTH H.HU,P.F.POPP,M.SANTIVERI,A.ROA-EGUIARA,Y.YAN,F.J.O.MARTIN, JRNL AUTH 2 Z.LIU,N.WADHWA,Y.WANG,M.ERHARDT,N.M.I.TAYLOR JRNL TITL ION SELECTIVITY AND ROTOR COUPLING OF THE VIBRIO FLAGELLAR JRNL TITL 2 SODIUM-DRIVEN STATOR UNIT. JRNL REF NAT COMMUN V. 14 4411 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37500658 JRNL DOI 10.1038/S41467-023-39899-Z REMARK 2 REMARK 2 RESOLUTION. 2.48 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) : 2.480 REMARK 3 NUMBER OF PARTICLES : 932963 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 8BRD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-NOV-22. REMARK 100 THE DEPOSITION ID IS D_1292126950. 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 : FLAGELLAR SODIUM-DRIVEN STATOR REMARK 245 UNIT REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 16.00 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 : FEI FALCON II (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 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) : 3800.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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: HEPTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E, D, C, B, F, G 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 E 3 REMARK 465 ALA E 4 REMARK 465 THR E 5 REMARK 465 LEU E 6 REMARK 465 LEU E 7 REMARK 465 GLY E 8 REMARK 465 LEU E 9 REMARK 465 ILE E 10 REMARK 465 GLY E 11 REMARK 465 GLY E 12 REMARK 465 PHE E 13 REMARK 465 ALA E 14 REMARK 465 PHE E 15 REMARK 465 VAL E 16 REMARK 465 ILE E 17 REMARK 465 MET E 18 REMARK 465 ALA E 19 REMARK 465 GLU D 244 REMARK 465 GLY D 245 REMARK 465 LYS D 246 REMARK 465 ARG D 247 REMARK 465 ALA D 248 REMARK 465 LEU D 249 REMARK 465 GLU D 250 REMARK 465 ILE D 251 REMARK 465 LEU B 3 REMARK 465 ALA B 4 REMARK 465 THR B 5 REMARK 465 LEU B 6 REMARK 465 LEU B 7 REMARK 465 GLY B 8 REMARK 465 LEU B 9 REMARK 465 ILE B 10 REMARK 465 GLY B 11 REMARK 465 GLY B 12 REMARK 465 PHE B 13 REMARK 465 ALA B 14 REMARK 465 PHE B 15 REMARK 465 VAL B 16 REMARK 465 ILE B 17 REMARK 465 MET B 18 REMARK 465 ALA B 19 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 SD MET C 20 CB ILE C 26 1.73 REMARK 500 O HOH F 101 O HOH F 102 1.94 REMARK 500 SD MET C 20 CA ILE C 26 2.13 REMARK 500 O SER D 167 CG LYS G 55 2.14 REMARK 500 O LEU G 17 O HOH G 201 2.16 REMARK 500 O HOH B 301 O HOH G 202 2.16 REMARK 500 O PHE A 29 OH TYR A 188 2.19 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 MET A 83 CA - CB - CG ANGL. DEV. = 11.2 DEGREES REMARK 500 PRO A 172 N - CA - CB ANGL. DEV. = -8.4 DEGREES REMARK 500 GLY E 24 N - CA - C ANGL. DEV. = -24.1 DEGREES REMARK 500 GLU D 99 CB - CA - C ANGL. DEV. = -14.9 DEGREES REMARK 500 ASP B 227 CB - CA - C ANGL. DEV. = 26.4 DEGREES REMARK 500 PHE F 58 O - C - N ANGL. DEV. = -21.9 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 ASP A 170 -68.32 -105.88 REMARK 500 VAL A 196 -65.06 -123.77 REMARK 500 ALA E 94 14.35 -144.15 REMARK 500 VAL E 196 -62.06 -123.26 REMARK 500 ASP D 170 -11.68 66.62 REMARK 500 VAL D 196 -60.26 -122.53 REMARK 500 ASP C 171 74.91 57.31 REMARK 500 PRO C 172 98.09 -66.89 REMARK 500 LYS C 173 10.05 -150.34 REMARK 500 VAL C 196 -64.05 -123.94 REMARK 500 PHE B 29 52.76 -93.57 REMARK 500 ASN B 168 43.74 -109.19 REMARK 500 VAL B 196 -64.54 -124.34 REMARK 500 PHE F 39 49.73 -95.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 232 0.20 SIDE CHAIN REMARK 500 ARG B 88 0.25 SIDE CHAIN REMARK 500 ARG B 232 0.17 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASN A 168 11.03 REMARK 500 PHE F 58 29.59 REMARK 500 PHE G 58 13.70 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 NA E 301 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY E 154 O REMARK 620 2 THR E 158 OG1 72.4 REMARK 620 3 ALA E 182 O 169.6 104.5 REMARK 620 4 THR E 185 OG1 95.5 145.3 81.5 REMARK 620 5 THR E 186 OG1 91.5 73.3 97.2 140.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA G 101 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO B 151 O REMARK 620 2 HOH B 302 O 93.3 REMARK 620 3 ASP G 24 OD2 96.9 122.7 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-16212 RELATED DB: EMDB REMARK 900 MECHANISMS OF ION SELECTIVITY AND ROTOR COUPLING IN THE BACTERIAL REMARK 900 FLAGELLAR SODIUM-DRIVEN STATOR UNIT DBREF 8BRD A 3 252 UNP O06873 POMA_VIBAL 3 252 DBREF 8BRD E 3 252 UNP O06873 POMA_VIBAL 3 252 DBREF 8BRD D 1 251 UNP O06873 POMA_VIBAL 1 251 DBREF 8BRD C 1 251 UNP O06873 POMA_VIBAL 1 251 DBREF 8BRD B 3 252 UNP O06873 POMA_VIBAL 3 252 DBREF 8BRD F 11 61 PDB 8BRD 8BRD 11 61 DBREF 8BRD G 11 61 PDB 8BRD 8BRD 11 61 SEQRES 1 A 250 LEU ALA THR LEU LEU GLY LEU ILE GLY GLY PHE ALA PHE SEQRES 2 A 250 VAL ILE MET ALA MET VAL LEU GLY GLY SER ILE GLY MET SEQRES 3 A 250 PHE VAL ASP VAL THR SER ILE LEU ILE VAL VAL GLY GLY SEQRES 4 A 250 SER ILE PHE VAL VAL LEU MET LYS PHE THR MET GLY GLN SEQRES 5 A 250 PHE PHE GLY ALA THR LYS ILE ALA GLY LYS ALA PHE MET SEQRES 6 A 250 PHE LYS ALA ASP GLU PRO GLU ASP LEU ILE ALA LYS ILE SEQRES 7 A 250 VAL GLU MET ALA ASP ALA ALA ARG LYS GLY GLY PHE LEU SEQRES 8 A 250 ALA LEU GLU GLU MET GLU ILE ASN ASN THR PHE MET GLN SEQRES 9 A 250 LYS GLY ILE ASP LEU LEU VAL ASP GLY HIS ASP ALA ASP SEQRES 10 A 250 VAL VAL ARG ALA ALA LEU LYS LYS ASP ILE ALA LEU THR SEQRES 11 A 250 ASP GLU ARG HIS THR GLN GLY THR GLY VAL PHE ARG ALA SEQRES 12 A 250 PHE GLY ASP VAL ALA PRO ALA MET GLY MET ILE GLY THR SEQRES 13 A 250 LEU VAL GLY LEU VAL ALA MET LEU SER ASN MET ASP ASP SEQRES 14 A 250 PRO LYS ALA ILE GLY PRO ALA MET ALA VAL ALA LEU LEU SEQRES 15 A 250 THR THR LEU TYR GLY ALA ILE LEU SER ASN MET VAL PHE SEQRES 16 A 250 PHE PRO ILE ALA ASP LYS LEU SER LEU ARG ARG ASP GLN SEQRES 17 A 250 GLU THR LEU ASN ARG ARG LEU ILE MET ASP GLY VAL LEU SEQRES 18 A 250 ALA ILE GLN ASP GLY GLN ASN PRO ARG VAL ILE ASP SER SEQRES 19 A 250 TYR LEU LYS ASN TYR LEU ASN GLU GLY LYS ARG ALA LEU SEQRES 20 A 250 GLU ILE ASP SEQRES 1 E 250 LEU ALA THR LEU LEU GLY LEU ILE GLY GLY PHE ALA PHE SEQRES 2 E 250 VAL ILE MET ALA MET VAL LEU GLY GLY SER ILE GLY MET SEQRES 3 E 250 PHE VAL ASP VAL THR SER ILE LEU ILE VAL VAL GLY GLY SEQRES 4 E 250 SER ILE PHE VAL VAL LEU MET LYS PHE THR MET GLY GLN SEQRES 5 E 250 PHE PHE GLY ALA THR LYS ILE ALA GLY LYS ALA PHE MET SEQRES 6 E 250 PHE LYS ALA ASP GLU PRO GLU ASP LEU ILE ALA LYS ILE SEQRES 7 E 250 VAL GLU MET ALA ASP ALA ALA ARG LYS GLY GLY PHE LEU SEQRES 8 E 250 ALA LEU GLU GLU MET GLU ILE ASN ASN THR PHE MET GLN SEQRES 9 E 250 LYS GLY ILE ASP LEU LEU VAL ASP GLY HIS ASP ALA ASP SEQRES 10 E 250 VAL VAL ARG ALA ALA LEU LYS LYS ASP ILE ALA LEU THR SEQRES 11 E 250 ASP GLU ARG HIS THR GLN GLY THR GLY VAL PHE ARG ALA SEQRES 12 E 250 PHE GLY ASP VAL ALA PRO ALA MET GLY MET ILE GLY THR SEQRES 13 E 250 LEU VAL GLY LEU VAL ALA MET LEU SER ASN MET ASP ASP SEQRES 14 E 250 PRO LYS ALA ILE GLY PRO ALA MET ALA VAL ALA LEU LEU SEQRES 15 E 250 THR THR LEU TYR GLY ALA ILE LEU SER ASN MET VAL PHE SEQRES 16 E 250 PHE PRO ILE ALA ASP LYS LEU SER LEU ARG ARG ASP GLN SEQRES 17 E 250 GLU THR LEU ASN ARG ARG LEU ILE MET ASP GLY VAL LEU SEQRES 18 E 250 ALA ILE GLN ASP GLY GLN ASN PRO ARG VAL ILE ASP SER SEQRES 19 E 250 TYR LEU LYS ASN TYR LEU ASN GLU GLY LYS ARG ALA LEU SEQRES 20 E 250 GLU ILE ASP SEQRES 1 D 251 MET ASP LEU ALA THR LEU LEU GLY LEU ILE GLY GLY PHE SEQRES 2 D 251 ALA PHE VAL ILE MET ALA MET VAL LEU GLY GLY SER ILE SEQRES 3 D 251 GLY MET PHE VAL ASP VAL THR SER ILE LEU ILE VAL VAL SEQRES 4 D 251 GLY GLY SER ILE PHE VAL VAL LEU MET LYS PHE THR MET SEQRES 5 D 251 GLY GLN PHE PHE GLY ALA THR LYS ILE ALA GLY LYS ALA SEQRES 6 D 251 PHE MET PHE LYS ALA ASP GLU PRO GLU ASP LEU ILE ALA SEQRES 7 D 251 LYS ILE VAL GLU MET ALA ASP ALA ALA ARG LYS GLY GLY SEQRES 8 D 251 PHE LEU ALA LEU GLU GLU MET GLU ILE ASN ASN THR PHE SEQRES 9 D 251 MET GLN LYS GLY ILE ASP LEU LEU VAL ASP GLY HIS ASP SEQRES 10 D 251 ALA ASP VAL VAL ARG ALA ALA LEU LYS LYS ASP ILE ALA SEQRES 11 D 251 LEU THR ASP GLU ARG HIS THR GLN GLY THR GLY VAL PHE SEQRES 12 D 251 ARG ALA PHE GLY ASP VAL ALA PRO ALA MET GLY MET ILE SEQRES 13 D 251 GLY THR LEU VAL GLY LEU VAL ALA MET LEU SER ASN MET SEQRES 14 D 251 ASP ASP PRO LYS ALA ILE GLY PRO ALA MET ALA VAL ALA SEQRES 15 D 251 LEU LEU THR THR LEU TYR GLY ALA ILE LEU SER ASN MET SEQRES 16 D 251 VAL PHE PHE PRO ILE ALA ASP LYS LEU SER LEU ARG ARG SEQRES 17 D 251 ASP GLN GLU THR LEU ASN ARG ARG LEU ILE MET ASP GLY SEQRES 18 D 251 VAL LEU ALA ILE GLN ASP GLY GLN ASN PRO ARG VAL ILE SEQRES 19 D 251 ASP SER TYR LEU LYS ASN TYR LEU ASN GLU GLY LYS ARG SEQRES 20 D 251 ALA LEU GLU ILE SEQRES 1 C 251 MET ASP LEU ALA THR LEU LEU GLY LEU ILE GLY GLY PHE SEQRES 2 C 251 ALA PHE VAL ILE MET ALA MET VAL LEU GLY GLY SER ILE SEQRES 3 C 251 GLY MET PHE VAL ASP VAL THR SER ILE LEU ILE VAL VAL SEQRES 4 C 251 GLY GLY SER ILE PHE VAL VAL LEU MET LYS PHE THR MET SEQRES 5 C 251 GLY GLN PHE PHE GLY ALA THR LYS ILE ALA GLY LYS ALA SEQRES 6 C 251 PHE MET PHE LYS ALA ASP GLU PRO GLU ASP LEU ILE ALA SEQRES 7 C 251 LYS ILE VAL GLU MET ALA ASP ALA ALA ARG LYS GLY GLY SEQRES 8 C 251 PHE LEU ALA LEU GLU GLU MET GLU ILE ASN ASN THR PHE SEQRES 9 C 251 MET GLN LYS GLY ILE ASP LEU LEU VAL ASP GLY HIS ASP SEQRES 10 C 251 ALA ASP VAL VAL ARG ALA ALA LEU LYS LYS ASP ILE ALA SEQRES 11 C 251 LEU THR ASP GLU ARG HIS THR GLN GLY THR GLY VAL PHE SEQRES 12 C 251 ARG ALA PHE GLY ASP VAL ALA PRO ALA MET GLY MET ILE SEQRES 13 C 251 GLY THR LEU VAL GLY LEU VAL ALA MET LEU SER ASN MET SEQRES 14 C 251 ASP ASP PRO LYS ALA ILE GLY PRO ALA MET ALA VAL ALA SEQRES 15 C 251 LEU LEU THR THR LEU TYR GLY ALA ILE LEU SER ASN MET SEQRES 16 C 251 VAL PHE PHE PRO ILE ALA ASP LYS LEU SER LEU ARG ARG SEQRES 17 C 251 ASP GLN GLU THR LEU ASN ARG ARG LEU ILE MET ASP GLY SEQRES 18 C 251 VAL LEU ALA ILE GLN ASP GLY GLN ASN PRO ARG VAL ILE SEQRES 19 C 251 ASP SER TYR LEU LYS ASN TYR LEU ASN GLU GLY LYS ARG SEQRES 20 C 251 ALA LEU GLU ILE SEQRES 1 B 250 LEU ALA THR LEU LEU GLY LEU ILE GLY GLY PHE ALA PHE SEQRES 2 B 250 VAL ILE MET ALA MET VAL LEU GLY GLY SER ILE GLY MET SEQRES 3 B 250 PHE VAL ASP VAL THR SER ILE LEU ILE VAL VAL GLY GLY SEQRES 4 B 250 SER ILE PHE VAL VAL LEU MET LYS PHE THR MET GLY GLN SEQRES 5 B 250 PHE PHE GLY ALA THR LYS ILE ALA GLY LYS ALA PHE MET SEQRES 6 B 250 PHE LYS ALA ASP GLU PRO GLU ASP LEU ILE ALA LYS ILE SEQRES 7 B 250 VAL GLU MET ALA ASP ALA ALA ARG LYS GLY GLY PHE LEU SEQRES 8 B 250 ALA LEU GLU GLU MET GLU ILE ASN ASN THR PHE MET GLN SEQRES 9 B 250 LYS GLY ILE ASP LEU LEU VAL ASP GLY HIS ASP ALA ASP SEQRES 10 B 250 VAL VAL ARG ALA ALA LEU LYS LYS ASP ILE ALA LEU THR SEQRES 11 B 250 ASP GLU ARG HIS THR GLN GLY THR GLY VAL PHE ARG ALA SEQRES 12 B 250 PHE GLY ASP VAL ALA PRO ALA MET GLY MET ILE GLY THR SEQRES 13 B 250 LEU VAL GLY LEU VAL ALA MET LEU SER ASN MET ASP ASP SEQRES 14 B 250 PRO LYS ALA ILE GLY PRO ALA MET ALA VAL ALA LEU LEU SEQRES 15 B 250 THR THR LEU TYR GLY ALA ILE LEU SER ASN MET VAL PHE SEQRES 16 B 250 PHE PRO ILE ALA ASP LYS LEU SER LEU ARG ARG ASP GLN SEQRES 17 B 250 GLU THR LEU ASN ARG ARG LEU ILE MET ASP GLY VAL LEU SEQRES 18 B 250 ALA ILE GLN ASP GLY GLN ASN PRO ARG VAL ILE ASP SER SEQRES 19 B 250 TYR LEU LYS ASN TYR LEU ASN GLU GLY LYS ARG ALA LEU SEQRES 20 B 250 GLU ILE ASP SEQRES 1 F 51 PRO PRO PRO GLY LEU PRO LEU TRP MET GLY THR PHE ALA SEQRES 2 F 51 ASP LEU MET SER LEU LEU MET CYS PHE PHE VAL LEU LEU SEQRES 3 F 51 LEU SER PHE SER GLU MET ASP VAL LEU LYS PHE LYS GLN SEQRES 4 F 51 ILE ALA GLY SER MET LYS PHE ALA PHE GLY VAL GLN SEQRES 1 G 51 PRO PRO PRO GLY LEU PRO LEU TRP MET GLY THR PHE ALA SEQRES 2 G 51 ASP LEU MET SER LEU LEU MET CYS PHE PHE VAL LEU LEU SEQRES 3 G 51 LEU SER PHE SER GLU MET ASP VAL LEU LYS PHE LYS GLN SEQRES 4 G 51 ILE ALA GLY SER MET LYS PHE ALA PHE GLY VAL GLN HET NA E 301 1 HET NA G 101 1 HETNAM NA SODIUM ION FORMUL 8 NA 2(NA 1+) FORMUL 10 HOH *12(H2 O) HELIX 1 AA1 LEU A 3 VAL A 21 1 19 HELIX 2 AA2 SER A 25 PHE A 29 5 5 HELIX 3 AA3 ASP A 31 MET A 48 1 18 HELIX 4 AA4 THR A 51 PHE A 68 1 18 HELIX 5 AA5 GLU A 74 GLY A 91 1 18 HELIX 6 AA6 PHE A 92 LEU A 95 5 4 HELIX 7 AA7 ASN A 102 GLY A 115 1 14 HELIX 8 AA8 ASP A 117 SER A 167 1 51 HELIX 9 AA9 ALA A 174 VAL A 196 1 23 HELIX 10 AB1 VAL A 196 GLY A 228 1 33 HELIX 11 AB2 ASN A 230 ASN A 240 1 11 HELIX 12 AB3 TYR A 241 GLU A 244 5 4 HELIX 13 AB4 LYS A 246 ILE A 251 1 6 HELIX 14 AB5 SER E 25 PHE E 29 5 5 HELIX 15 AB6 ASP E 31 MET E 48 1 18 HELIX 16 AB7 THR E 51 PHE E 68 1 18 HELIX 17 AB8 GLU E 72 GLY E 91 1 20 HELIX 18 AB9 ASN E 102 VAL E 113 1 12 HELIX 19 AC1 ASP E 117 ASN E 168 1 52 HELIX 20 AC2 ASP E 171 VAL E 196 1 26 HELIX 21 AC3 VAL E 196 ASP E 227 1 32 HELIX 22 AC4 ASN E 230 ASN E 243 1 14 HELIX 23 AC5 GLU E 244 GLU E 250 5 7 HELIX 24 AC6 ASP D 2 GLY D 23 1 22 HELIX 25 AC7 ILE D 26 VAL D 30 5 5 HELIX 26 AC8 ASP D 31 LEU D 47 1 17 HELIX 27 AC9 THR D 51 LYS D 64 1 14 HELIX 28 AD1 GLU D 72 GLY D 90 1 19 HELIX 29 AD2 PHE D 92 MET D 98 5 7 HELIX 30 AD3 ASN D 102 ASP D 114 1 13 HELIX 31 AD4 ASP D 117 ASN D 168 1 52 HELIX 32 AD5 ALA D 174 VAL D 196 1 23 HELIX 33 AD6 VAL D 196 GLY D 228 1 33 HELIX 34 AD7 ASN D 230 ASN D 243 1 14 HELIX 35 AD8 ASP C 2 GLY C 24 1 23 HELIX 36 AD9 ASP C 31 PHE C 50 1 20 HELIX 37 AE1 THR C 51 PHE C 68 1 18 HELIX 38 AE2 GLU C 72 GLY C 91 1 20 HELIX 39 AE3 PHE C 92 GLU C 97 5 6 HELIX 40 AE4 ASN C 102 ASP C 114 1 13 HELIX 41 AE5 ASP C 117 ASN C 168 1 52 HELIX 42 AE6 ILE C 175 VAL C 196 1 22 HELIX 43 AE7 VAL C 196 GLY C 228 1 33 HELIX 44 AE8 ASN C 230 GLY C 245 1 16 HELIX 45 AE9 ARG C 247 ILE C 251 5 5 HELIX 46 AF1 ASP B 31 PHE B 50 1 20 HELIX 47 AF2 THR B 51 PHE B 68 1 18 HELIX 48 AF3 GLU B 72 GLY B 90 1 19 HELIX 49 AF4 LEU B 93 MET B 98 5 6 HELIX 50 AF5 ASN B 102 ASP B 114 1 13 HELIX 51 AF6 ASP B 117 ASN B 168 1 52 HELIX 52 AF7 ASP B 171 VAL B 196 1 26 HELIX 53 AF8 VAL B 196 GLY B 228 1 33 HELIX 54 AF9 ASN B 230 ASN B 240 1 11 HELIX 55 AG1 TYR B 241 GLU B 244 5 4 HELIX 56 AG2 GLY B 245 ILE B 251 1 7 HELIX 57 AG3 PRO F 16 PHE F 39 1 24 HELIX 58 AG4 ASP F 43 PHE F 58 1 16 HELIX 59 AG5 TRP G 18 PHE G 39 1 22 HELIX 60 AG6 ASP G 43 PHE G 58 1 16 SHEET 1 AA1 2 SER F 40 MET F 42 0 SHEET 2 AA1 2 SER G 40 MET G 42 -1 O GLU G 41 N GLU F 41 LINK O GLY E 154 NA NA E 301 1555 1555 2.64 LINK OG1 THR E 158 NA NA E 301 1555 1555 2.24 LINK O ALA E 182 NA NA E 301 1555 1555 2.18 LINK OG1 THR E 185 NA NA E 301 1555 1555 2.42 LINK OG1 THR E 186 NA NA E 301 1555 1555 2.25 LINK O PRO B 151 NA NA G 101 1555 1555 2.98 LINK O HOH B 302 NA NA G 101 1555 1555 2.27 LINK OD2 ASP G 24 NA NA G 101 1555 1555 2.15 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