HEADER METAL TRANSPORT 20-OCT-24 9K3X TITLE CRYO-EM STRUCTURE OF E COLI PSTSCAB IN THE PRETRANSLOCATION STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATE TRANSPORT SYSTEM PERMEASE PROTEIN PSTA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: PHOSPHATE TRANSPORT SYSTEM PERMEASE PROTEIN PSTC; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: PHOSPHATE IMPORT ATP-BINDING PROTEIN PSTB; COMPND 11 CHAIN: C, D; COMPND 12 SYNONYM: ABC PHOSPHATE TRANSPORTER,PHOSPHATE-TRANSPORTING ATPASE; COMPND 13 EC: 7.3.2.1; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 4; COMPND 16 MOLECULE: PHOSPHATE-BINDING PROTEIN PSTS; COMPND 17 CHAIN: E; COMPND 18 SYNONYM: PBP; COMPND 19 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: PSTA, PHOT, B3726, JW3704; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 10 ORGANISM_TAXID: 83333; SOURCE 11 STRAIN: K-12; SOURCE 12 GENE: PSTC, PHOW, B3727, JW3705; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 17 ORGANISM_TAXID: 83333; SOURCE 18 STRAIN: K-12; SOURCE 19 GENE: PSTB, PHOT, B3725, JW3703; SOURCE 20 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 24 ORGANISM_TAXID: 83333; SOURCE 25 STRAIN: K-12; SOURCE 26 GENE: PSTS, PHOS, B3728, JW3706; SOURCE 27 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ABC TRANSPORTER, PHOSPHATE TRANSPORT, PSTSCAB COMPLEX, METAL KEYWDS 2 TRANSPORT EXPDTA ELECTRON MICROSCOPY AUTHOR Q.F.CHEN,H.XIAO REVDAT 1 18-FEB-26 9K3X 0 JRNL AUTH H.XIAO,S.LI,R.QI,Y.HU,X.JIANG,J.LUO,J.WU,L.ZHANG,S.XU,D.LU, JRNL AUTH 2 X.YANG,Q.CHEN,S.LIU JRNL TITL MOLECULAR MECHANISM OF PHOSPHATE IMPORT BY THE BACTERIAL JRNL TITL 2 PSTSCAB TRANSPORTER. JRNL REF NAT COMMUN 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 41634007 JRNL DOI 10.1038/S41467-026-69153-1 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CTFFIND, CCP4 PACKAGE 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 : AB INITIO MODEL 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) : 2.900 REMARK 3 NUMBER OF PARTICLES : 787966 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 9K3X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 29-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1300052744. 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 : PSTSCAB_4CYS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : CRYO-EM STRUCTURE OF E COLI REMARK 245 PSTSCAB IN THE PRETRANSLOCATION STATE REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K 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) : 5000.00 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 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 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 MET A 3 REMARK 465 VAL A 4 REMARK 465 GLU A 5 REMARK 465 MET A 6 REMARK 465 GLN A 7 REMARK 465 THR A 8 REMARK 465 THR A 9 REMARK 465 ALA A 10 REMARK 465 ALA A 11 REMARK 465 LYS A 292 REMARK 465 ASN A 293 REMARK 465 LYS A 294 REMARK 465 HIS A 295 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ALA B 3 REMARK 465 THR B 4 REMARK 465 LYS B 5 REMARK 465 PRO B 6 REMARK 465 ALA B 7 REMARK 465 PHE B 8 REMARK 465 ASN B 9 REMARK 465 PRO B 10 REMARK 465 PRO B 11 REMARK 465 GLY B 12 REMARK 465 LYS B 13 REMARK 465 LYS B 314 REMARK 465 ASN B 315 REMARK 465 GLU B 316 REMARK 465 GLY B 317 REMARK 465 ALA B 318 REMARK 465 ARG B 319 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 MET C 3 REMARK 465 VAL C 4 REMARK 465 GLU C 5 REMARK 465 THR C 6 REMARK 465 ALA C 7 REMARK 465 GLY C 254 REMARK 465 ARG C 255 REMARK 465 TYR C 256 REMARK 465 GLY C 257 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 MET D 3 REMARK 465 VAL D 4 REMARK 465 GLU D 5 REMARK 465 THR D 6 REMARK 465 ALA D 7 REMARK 465 GLY D 254 REMARK 465 ARG D 255 REMARK 465 TYR D 256 REMARK 465 GLY D 257 REMARK 465 MET E -24 REMARK 465 LYS E -23 REMARK 465 VAL E -22 REMARK 465 MET E -21 REMARK 465 ARG E -20 REMARK 465 THR E -19 REMARK 465 THR E -18 REMARK 465 VAL E -17 REMARK 465 ALA E -16 REMARK 465 THR E -15 REMARK 465 VAL E -14 REMARK 465 VAL E -13 REMARK 465 ALA E -12 REMARK 465 ALA E -11 REMARK 465 THR E -10 REMARK 465 LEU E -9 REMARK 465 SER E -8 REMARK 465 MET E -7 REMARK 465 SER E -6 REMARK 465 ALA E -5 REMARK 465 PHE E -4 REMARK 465 SER E -3 REMARK 465 VAL E -2 REMARK 465 PHE E -1 REMARK 465 ALA E 0 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 SER A 115 166.97 88.70 REMARK 500 VAL A 144 -56.40 -125.21 REMARK 500 ILE A 201 -60.05 -125.40 REMARK 500 LEU A 233 -130.76 62.59 REMARK 500 ILE B 156 -71.48 67.24 REMARK 500 ALA B 165 62.00 62.61 REMARK 500 ILE B 218 -59.02 -123.18 REMARK 500 THR B 223 31.06 -96.91 REMARK 500 SER B 280 145.73 84.89 REMARK 500 ASP C 75 -15.20 68.92 REMARK 500 ASP C 77 166.54 173.59 REMARK 500 PRO C 104 63.71 -69.45 REMARK 500 SER C 234 -178.76 -172.02 REMARK 500 THR D 143 23.39 -140.48 REMARK 500 ARG D 171 70.13 58.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62031 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF E COLI PSTSCAB IN THE PRETRANSLOCATION STATE DBREF 9K3X A 1 296 UNP P07654 PSTA_ECOLI 1 296 DBREF 9K3X B 1 319 UNP P0AGH8 PSTC_ECOLI 1 319 DBREF 9K3X C 1 257 UNP P0AAH0 PSTB_ECOLI 1 257 DBREF 9K3X D 1 257 UNP P0AAH0 PSTB_ECOLI 1 257 DBREF 9K3X E -24 321 UNP P0AG82 PSTS_ECOLI 1 346 SEQADV 9K3X CYS A 149 UNP P07654 GLU 149 CONFLICT SEQADV 9K3X CYS B 63 UNP P0AGH8 ASP 63 CONFLICT SEQADV 9K3X CYS E 48 UNP P0AG82 ASN 73 CONFLICT SEQADV 9K3X CYS E 167 UNP P0AG82 LYS 192 CONFLICT SEQRES 1 A 296 MET ALA MET VAL GLU MET GLN THR THR ALA ALA LEU ALA SEQRES 2 A 296 GLU SER ARG ARG LYS MET GLN ALA ARG ARG ARG LEU LYS SEQRES 3 A 296 ASN ARG ILE ALA LEU THR LEU SER MET ALA THR MET ALA SEQRES 4 A 296 PHE GLY LEU PHE TRP LEU ILE TRP ILE LEU MET SER THR SEQRES 5 A 296 ILE THR ARG GLY ILE ASP GLY MET SER LEU ALA LEU PHE SEQRES 6 A 296 THR GLU MET THR PRO PRO PRO ASN THR GLU GLY GLY GLY SEQRES 7 A 296 LEU ALA ASN ALA LEU ALA GLY SER GLY LEU LEU ILE LEU SEQRES 8 A 296 TRP ALA THR VAL PHE GLY THR PRO LEU GLY ILE MET ALA SEQRES 9 A 296 GLY ILE TYR LEU ALA GLU TYR GLY ARG LYS SER TRP LEU SEQRES 10 A 296 ALA GLU VAL ILE ARG PHE ILE ASN ASP ILE LEU LEU SER SEQRES 11 A 296 ALA PRO SER ILE VAL VAL GLY LEU PHE VAL TYR THR ILE SEQRES 12 A 296 VAL VAL ALA GLN MET CYS HIS PHE SER GLY TRP ALA GLY SEQRES 13 A 296 VAL ILE ALA LEU ALA LEU LEU GLN VAL PRO ILE VAL ILE SEQRES 14 A 296 ARG THR THR GLU ASN MET LEU LYS LEU VAL PRO TYR SER SEQRES 15 A 296 LEU ARG GLU ALA ALA TYR ALA LEU GLY THR PRO LYS TRP SEQRES 16 A 296 LYS MET ILE SER ALA ILE THR LEU LYS ALA SER VAL SER SEQRES 17 A 296 GLY ILE MET THR GLY ILE LEU LEU ALA ILE ALA ARG ILE SEQRES 18 A 296 ALA GLY GLU THR ALA PRO LEU LEU PHE THR ALA LEU SER SEQRES 19 A 296 ASN GLN PHE TRP SER THR ASP MET MET GLN PRO ILE ALA SEQRES 20 A 296 ASN LEU PRO VAL THR ILE PHE LYS PHE ALA MET SER PRO SEQRES 21 A 296 PHE ALA GLU TRP GLN GLN LEU ALA TRP ALA GLY VAL LEU SEQRES 22 A 296 ILE ILE THR LEU CYS VAL LEU LEU LEU ASN ILE LEU ALA SEQRES 23 A 296 ARG VAL VAL PHE ALA LYS ASN LYS HIS GLY SEQRES 1 B 319 MET ALA ALA THR LYS PRO ALA PHE ASN PRO PRO GLY LYS SEQRES 2 B 319 LYS GLY ASP ILE ILE PHE SER VAL LEU VAL LYS LEU ALA SEQRES 3 B 319 ALA LEU ILE VAL LEU LEU MET LEU GLY GLY ILE ILE VAL SEQRES 4 B 319 SER LEU ILE ILE SER SER TRP PRO SER ILE GLN LYS PHE SEQRES 5 B 319 GLY LEU ALA PHE LEU TRP THR LYS GLU TRP CYS ALA PRO SEQRES 6 B 319 ASN ASP ILE TYR GLY ALA LEU VAL PRO ILE TYR GLY THR SEQRES 7 B 319 LEU VAL THR SER PHE ILE ALA LEU LEU ILE ALA VAL PRO SEQRES 8 B 319 VAL SER PHE GLY ILE ALA LEU PHE LEU THR GLU LEU ALA SEQRES 9 B 319 PRO GLY TRP LEU LYS ARG PRO LEU GLY ILE ALA ILE GLU SEQRES 10 B 319 LEU LEU ALA ALA ILE PRO SER ILE VAL TYR GLY MET TRP SEQRES 11 B 319 GLY LEU PHE ILE PHE ALA PRO LEU PHE ALA VAL TYR PHE SEQRES 12 B 319 GLN GLU PRO VAL GLY ASN ILE MET SER ASN ILE PRO ILE SEQRES 13 B 319 VAL GLY ALA LEU PHE SER GLY PRO ALA PHE GLY ILE GLY SEQRES 14 B 319 ILE LEU ALA ALA GLY VAL ILE LEU ALA ILE MET ILE ILE SEQRES 15 B 319 PRO TYR ILE ALA ALA VAL MET ARG ASP VAL PHE GLU GLN SEQRES 16 B 319 THR PRO VAL MET MET LYS GLU SER ALA TYR GLY ILE GLY SEQRES 17 B 319 CYS THR THR TRP GLU VAL ILE TRP ARG ILE VAL LEU PRO SEQRES 18 B 319 PHE THR LYS ASN GLY VAL ILE GLY GLY ILE MET LEU GLY SEQRES 19 B 319 LEU GLY ARG ALA LEU GLY GLU THR MET ALA VAL THR PHE SEQRES 20 B 319 ILE ILE GLY ASN THR TYR GLN LEU ASP SER ALA SER LEU SEQRES 21 B 319 TYR MET PRO GLY ASN SER ILE THR SER ALA LEU ALA ASN SEQRES 22 B 319 GLU PHE ALA GLU ALA GLU SER GLY LEU HIS VAL ALA ALA SEQRES 23 B 319 LEU MET GLU LEU GLY LEU ILE LEU PHE VAL ILE THR PHE SEQRES 24 B 319 ILE VAL LEU ALA ALA SER LYS PHE MET ILE MET ARG LEU SEQRES 25 B 319 ALA LYS ASN GLU GLY ALA ARG SEQRES 1 C 257 MET SER MET VAL GLU THR ALA PRO SER LYS ILE GLN VAL SEQRES 2 C 257 ARG ASN LEU ASN PHE TYR TYR GLY LYS PHE HIS ALA LEU SEQRES 3 C 257 LYS ASN ILE ASN LEU ASP ILE ALA LYS ASN GLN VAL THR SEQRES 4 C 257 ALA PHE ILE GLY PRO SER GLY CYS GLY LYS SER THR LEU SEQRES 5 C 257 LEU ARG THR PHE ASN LYS MET PHE GLU LEU TYR PRO GLU SEQRES 6 C 257 GLN ARG ALA GLU GLY GLU ILE LEU LEU ASP GLY ASP ASN SEQRES 7 C 257 ILE LEU THR ASN SER GLN ASP ILE ALA LEU LEU ARG ALA SEQRES 8 C 257 LYS VAL GLY MET VAL PHE GLN LYS PRO THR PRO PHE PRO SEQRES 9 C 257 MET SER ILE TYR ASP ASN ILE ALA PHE GLY VAL ARG LEU SEQRES 10 C 257 PHE GLU LYS LEU SER ARG ALA ASP MET ASP GLU ARG VAL SEQRES 11 C 257 GLN TRP ALA LEU THR LYS ALA ALA LEU TRP ASN GLU THR SEQRES 12 C 257 LYS ASP LYS LEU HIS GLN SER GLY TYR SER LEU SER GLY SEQRES 13 C 257 GLY GLN GLN GLN ARG LEU CYS ILE ALA ARG GLY ILE ALA SEQRES 14 C 257 ILE ARG PRO GLU VAL LEU LEU LEU ASP GLU PRO CYS SER SEQRES 15 C 257 ALA LEU ASP PRO ILE SER THR GLY ARG ILE GLU GLU LEU SEQRES 16 C 257 ILE THR GLU LEU LYS GLN ASP TYR THR VAL VAL ILE VAL SEQRES 17 C 257 THR HIS ASN MET GLN GLN ALA ALA ARG CYS SER ASP HIS SEQRES 18 C 257 THR ALA PHE MET TYR LEU GLY GLU LEU ILE GLU PHE SER SEQRES 19 C 257 ASN THR ASP ASP LEU PHE THR LYS PRO ALA LYS LYS GLN SEQRES 20 C 257 THR GLU ASP TYR ILE THR GLY ARG TYR GLY SEQRES 1 D 257 MET SER MET VAL GLU THR ALA PRO SER LYS ILE GLN VAL SEQRES 2 D 257 ARG ASN LEU ASN PHE TYR TYR GLY LYS PHE HIS ALA LEU SEQRES 3 D 257 LYS ASN ILE ASN LEU ASP ILE ALA LYS ASN GLN VAL THR SEQRES 4 D 257 ALA PHE ILE GLY PRO SER GLY CYS GLY LYS SER THR LEU SEQRES 5 D 257 LEU ARG THR PHE ASN LYS MET PHE GLU LEU TYR PRO GLU SEQRES 6 D 257 GLN ARG ALA GLU GLY GLU ILE LEU LEU ASP GLY ASP ASN SEQRES 7 D 257 ILE LEU THR ASN SER GLN ASP ILE ALA LEU LEU ARG ALA SEQRES 8 D 257 LYS VAL GLY MET VAL PHE GLN LYS PRO THR PRO PHE PRO SEQRES 9 D 257 MET SER ILE TYR ASP ASN ILE ALA PHE GLY VAL ARG LEU SEQRES 10 D 257 PHE GLU LYS LEU SER ARG ALA ASP MET ASP GLU ARG VAL SEQRES 11 D 257 GLN TRP ALA LEU THR LYS ALA ALA LEU TRP ASN GLU THR SEQRES 12 D 257 LYS ASP LYS LEU HIS GLN SER GLY TYR SER LEU SER GLY SEQRES 13 D 257 GLY GLN GLN GLN ARG LEU CYS ILE ALA ARG GLY ILE ALA SEQRES 14 D 257 ILE ARG PRO GLU VAL LEU LEU LEU ASP GLU PRO CYS SER SEQRES 15 D 257 ALA LEU ASP PRO ILE SER THR GLY ARG ILE GLU GLU LEU SEQRES 16 D 257 ILE THR GLU LEU LYS GLN ASP TYR THR VAL VAL ILE VAL SEQRES 17 D 257 THR HIS ASN MET GLN GLN ALA ALA ARG CYS SER ASP HIS SEQRES 18 D 257 THR ALA PHE MET TYR LEU GLY GLU LEU ILE GLU PHE SER SEQRES 19 D 257 ASN THR ASP ASP LEU PHE THR LYS PRO ALA LYS LYS GLN SEQRES 20 D 257 THR GLU ASP TYR ILE THR GLY ARG TYR GLY SEQRES 1 E 346 MET LYS VAL MET ARG THR THR VAL ALA THR VAL VAL ALA SEQRES 2 E 346 ALA THR LEU SER MET SER ALA PHE SER VAL PHE ALA GLU SEQRES 3 E 346 ALA SER LEU THR GLY ALA GLY ALA THR PHE PRO ALA PRO SEQRES 4 E 346 VAL TYR ALA LYS TRP ALA ASP THR TYR GLN LYS GLU THR SEQRES 5 E 346 GLY ASN LYS VAL ASN TYR GLN GLY ILE GLY SER SER GLY SEQRES 6 E 346 GLY VAL LYS GLN ILE ILE ALA CYS THR VAL ASP PHE GLY SEQRES 7 E 346 ALA SER ASP ALA PRO LEU SER ASP GLU LYS LEU ALA GLN SEQRES 8 E 346 GLU GLY LEU PHE GLN PHE PRO THR VAL ILE GLY GLY VAL SEQRES 9 E 346 VAL LEU ALA VAL ASN ILE PRO GLY LEU LYS SER GLY GLU SEQRES 10 E 346 LEU VAL LEU ASP GLY LYS THR LEU GLY ASP ILE TYR LEU SEQRES 11 E 346 GLY LYS ILE LYS LYS TRP ASP ASP GLU ALA ILE ALA LYS SEQRES 12 E 346 LEU ASN PRO GLY LEU LYS LEU PRO SER GLN ASN ILE ALA SEQRES 13 E 346 VAL VAL ARG ARG ALA ASP GLY SER GLY THR SER PHE VAL SEQRES 14 E 346 PHE THR SER TYR LEU ALA LYS VAL ASN GLU GLU TRP LYS SEQRES 15 E 346 ASN ASN VAL GLY THR GLY SER THR VAL CYS TRP PRO ILE SEQRES 16 E 346 GLY LEU GLY GLY LYS GLY ASN ASP GLY ILE ALA ALA PHE SEQRES 17 E 346 VAL GLN ARG LEU PRO GLY ALA ILE GLY TYR VAL GLU TYR SEQRES 18 E 346 ALA TYR ALA LYS GLN ASN ASN LEU ALA TYR THR LYS LEU SEQRES 19 E 346 ILE SER ALA ASP GLY LYS PRO VAL SER PRO THR GLU GLU SEQRES 20 E 346 ASN PHE ALA ASN ALA ALA LYS GLY ALA ASP TRP SER LYS SEQRES 21 E 346 THR PHE ALA GLN ASP LEU THR ASN GLN LYS GLY GLU ASP SEQRES 22 E 346 ALA TRP PRO ILE THR SER THR THR PHE ILE LEU ILE HIS SEQRES 23 E 346 LYS ASP GLN LYS LYS PRO GLU GLN GLY THR GLU VAL LEU SEQRES 24 E 346 LYS PHE PHE ASP TRP ALA TYR LYS THR GLY ALA LYS GLN SEQRES 25 E 346 ALA ASN ASP LEU ASP TYR ALA SER LEU PRO ASP SER VAL SEQRES 26 E 346 VAL GLU GLN VAL ARG ALA ALA TRP LYS THR ASN ILE LYS SEQRES 27 E 346 ASP SER SER GLY LYS PRO LEU TYR HET PO4 E 401 5 HETNAM PO4 PHOSPHATE ION FORMUL 6 PO4 O4 P 3- HELIX 1 AA1 LEU A 12 ILE A 57 1 46 HELIX 2 AA2 ASP A 58 MET A 60 5 3 HELIX 3 AA3 LEU A 62 GLU A 67 1 6 HELIX 4 AA4 LEU A 79 TYR A 111 1 33 HELIX 5 AA5 SER A 115 LEU A 129 1 15 HELIX 6 AA6 PRO A 132 VAL A 144 1 13 HELIX 7 AA7 VAL A 144 CYS A 149 1 6 HELIX 8 AA8 SER A 152 LYS A 177 1 26 HELIX 9 AA9 PRO A 180 LEU A 190 1 11 HELIX 10 AB1 PRO A 193 ILE A 201 1 9 HELIX 11 AB2 LEU A 203 ALA A 205 5 3 HELIX 12 AB3 SER A 206 GLY A 223 1 18 HELIX 13 AB4 THR A 225 ALA A 232 1 8 HELIX 14 AB5 ASN A 248 MET A 258 1 11 HELIX 15 AB6 PHE A 261 VAL A 289 1 29 HELIX 16 AB7 GLY B 15 SER B 45 1 31 HELIX 17 AB8 SER B 45 GLY B 53 1 9 HELIX 18 AB9 LEU B 54 THR B 59 5 6 HELIX 19 AC1 ALA B 71 LEU B 103 1 33 HELIX 20 AC2 PRO B 105 LEU B 118 1 14 HELIX 21 AC3 LEU B 119 ALA B 121 5 3 HELIX 22 AC4 PRO B 123 ILE B 134 1 12 HELIX 23 AC5 ILE B 134 PHE B 143 1 10 HELIX 24 AC6 PHE B 143 ASN B 153 1 11 HELIX 25 AC7 ILE B 156 SER B 162 5 7 HELIX 26 AC8 GLY B 169 GLN B 195 1 27 HELIX 27 AC9 PRO B 197 ILE B 207 1 11 HELIX 28 AD1 THR B 210 ILE B 218 1 9 HELIX 29 AD2 ILE B 218 THR B 223 1 6 HELIX 30 AD3 THR B 223 GLY B 240 1 18 HELIX 31 AD4 THR B 242 GLY B 250 1 9 HELIX 32 AD5 SER B 266 PHE B 275 1 10 HELIX 33 AD6 GLY B 281 ARG B 311 1 31 HELIX 34 AD7 GLY C 48 THR C 55 1 8 HELIX 35 AD8 LYS C 58 TYR C 63 5 6 HELIX 36 AD9 ASP C 85 LYS C 92 1 8 HELIX 37 AE1 SER C 106 GLU C 119 1 14 HELIX 38 AE2 SER C 122 ALA C 137 1 16 HELIX 39 AE3 LEU C 139 LYS C 144 1 6 HELIX 40 AE4 SER C 150 LEU C 154 5 5 HELIX 41 AE5 SER C 155 ALA C 169 1 15 HELIX 42 AE6 PRO C 180 LEU C 184 5 5 HELIX 43 AE7 ASP C 185 TYR C 203 1 19 HELIX 44 AE8 ASN C 211 SER C 219 1 9 HELIX 45 AE9 THR C 236 LYS C 242 1 7 HELIX 46 AF1 LYS C 245 GLN C 247 5 3 HELIX 47 AF2 THR C 248 THR C 253 1 6 HELIX 48 AF3 GLY D 48 ASN D 57 1 10 HELIX 49 AF4 LYS D 58 TYR D 63 5 6 HELIX 50 AF5 ASP D 85 LYS D 92 1 8 HELIX 51 AF6 SER D 106 LEU D 117 1 12 HELIX 52 AF7 SER D 122 ALA D 137 1 16 HELIX 53 AF8 LEU D 139 LEU D 147 5 9 HELIX 54 AF9 SER D 155 ALA D 169 1 15 HELIX 55 AG1 PRO D 180 LEU D 184 5 5 HELIX 56 AG2 SER D 188 LEU D 199 1 12 HELIX 57 AG3 LYS D 200 ASP D 202 5 3 HELIX 58 AG4 ASN D 211 SER D 219 1 9 HELIX 59 AG5 THR D 236 LYS D 242 1 7 HELIX 60 AG6 LYS D 245 ILE D 252 1 8 HELIX 61 AG7 PRO E 12 GLY E 28 1 17 HELIX 62 AG8 GLY E 37 ALA E 47 1 11 HELIX 63 AG9 SER E 60 GLY E 68 1 9 HELIX 64 AH1 ASP E 96 LEU E 105 1 10 HELIX 65 AH2 ASP E 113 ASN E 120 1 8 HELIX 66 AH3 SER E 139 ASN E 153 1 15 HELIX 67 AH4 ASN E 153 VAL E 160 1 8 HELIX 68 AH5 GLY E 176 ARG E 186 1 11 HELIX 69 AH6 TYR E 196 GLN E 201 1 6 HELIX 70 AH7 THR E 220 LYS E 229 1 10 HELIX 71 AH8 LYS E 266 GLY E 284 1 19 HELIX 72 AH9 GLY E 284 LEU E 291 1 8 HELIX 73 AI1 PRO E 297 ILE E 312 1 16 SHEET 1 AA1 3 PHE C 23 ALA C 34 0 SHEET 2 AA1 3 SER C 9 TYR C 20 -1 N VAL C 13 O LEU C 31 SHEET 3 AA1 3 GLN C 66 LEU C 74 -1 O GLU C 69 N ASN C 17 SHEET 1 AA2 6 VAL C 93 VAL C 96 0 SHEET 2 AA2 6 VAL C 174 ASP C 178 1 O LEU C 176 N VAL C 96 SHEET 3 AA2 6 THR C 204 VAL C 208 1 O VAL C 206 N LEU C 175 SHEET 4 AA2 6 VAL C 38 ILE C 42 1 N PHE C 41 O ILE C 207 SHEET 5 AA2 6 HIS C 221 TYR C 226 1 O ALA C 223 N ILE C 42 SHEET 6 AA2 6 GLU C 229 ASN C 235 -1 O ILE C 231 N PHE C 224 SHEET 1 AA3 4 HIS D 24 ALA D 34 0 SHEET 2 AA3 4 SER D 9 TYR D 19 -1 N VAL D 13 O LEU D 31 SHEET 3 AA3 4 ARG D 67 LEU D 74 -1 O GLU D 69 N ASN D 17 SHEET 4 AA3 4 ASP D 77 ASN D 78 -1 O ASP D 77 N LEU D 74 SHEET 1 AA4 6 VAL D 93 VAL D 96 0 SHEET 2 AA4 6 VAL D 174 ASP D 178 1 O ASP D 178 N VAL D 96 SHEET 3 AA4 6 THR D 204 VAL D 208 1 O THR D 204 N LEU D 175 SHEET 4 AA4 6 THR D 39 ILE D 42 1 N THR D 39 O ILE D 207 SHEET 5 AA4 6 HIS D 221 TYR D 226 1 O HIS D 221 N ALA D 40 SHEET 6 AA4 6 GLU D 229 ASN D 235 -1 O SER D 234 N THR D 222 SHEET 1 AA5 6 LYS E 30 GLY E 35 0 SHEET 2 AA5 6 SER E 3 GLY E 8 1 N LEU E 4 O LYS E 30 SHEET 3 AA5 6 PHE E 52 SER E 55 1 O ALA E 54 N ALA E 7 SHEET 4 AA5 6 THR E 253 HIS E 261 -1 O LEU E 259 N GLY E 53 SHEET 5 AA5 6 LEU E 69 VAL E 83 -1 N PHE E 72 O ILE E 258 SHEET 6 AA5 6 ALA E 205 TYR E 206 -1 O ALA E 205 N VAL E 83 SHEET 1 AA6 5 LEU E 172 GLY E 174 0 SHEET 2 AA6 5 ALA E 131 ARG E 135 1 N VAL E 132 O LEU E 172 SHEET 3 AA6 5 ALA E 190 GLU E 195 1 O ILE E 191 N VAL E 133 SHEET 4 AA6 5 LEU E 69 VAL E 83 -1 N ALA E 82 O GLY E 192 SHEET 5 AA6 5 ALA E 294 SER E 295 -1 O ALA E 294 N ILE E 76 SHEET 1 AA7 3 VAL E 94 LEU E 95 0 SHEET 2 AA7 3 LYS E 208 ILE E 210 1 O LYS E 208 N LEU E 95 SHEET 3 AA7 3 PRO E 216 VAL E 217 -1 O VAL E 217 N LEU E 209 SHEET 1 AA8 2 ASP E 263 GLN E 264 0 SHEET 2 AA8 2 LYS E 313 ASP E 314 1 O LYS E 313 N GLN E 264 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 CONECT1077010771107721077310774 CONECT1077110770 CONECT1077210770 CONECT1077310770 CONECT1077410770 MASTER 218 0 1 73 35 0 0 610769 5 5 115 END