HEADER TRANSPORT PROTEIN 25-JUL-23 8K66 TITLE CRYO-EM STRUCTURE OF ORYZA SATIVA HKT2;1 AT 2.5 ANGSTROM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATION TRANSPORTER HKT2;1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OSHKT2;1,CATION TRANSPORTER HKT1,OSHKT1,NI-OSHKT1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYZA SATIVA SUBSP. JAPONICA; SOURCE 3 ORGANISM_COMMON: RICE; SOURCE 4 ORGANISM_TAXID: 39947; SOURCE 5 GENE: HKT2;1, HKT1, OS06G0701700, LOC_OS06G48810, P0596H10.9; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS HKT, K+ TRANSPORTER, CHANNEL, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.WANG,X.SHEN,Y.QU,C.WANG,H.SHEN REVDAT 4 16-OCT-24 8K66 1 REMARK REVDAT 3 08-MAY-24 8K66 1 JRNL REVDAT 2 17-APR-24 8K66 1 JRNL REVDAT 1 03-APR-24 8K66 0 JRNL AUTH X.WANG,X.SHEN,Y.QU,H.ZHANG,C.WANG,F.YANG,H.SHEN JRNL TITL STRUCTURAL INSIGHTS INTO ION SELECTIVITY AND TRANSPORT JRNL TITL 2 MECHANISMS OF ORYZA SATIVA HKT2;1 AND HKT2;2/1 TRANSPORTERS. JRNL REF NAT.PLANTS V. 10 633 2024 JRNL REFN ESSN 2055-0278 JRNL PMID 38570642 JRNL DOI 10.1038/S41477-024-01665-4 REMARK 2 REMARK 2 RESOLUTION. 2.53 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) : 2.530 REMARK 3 NUMBER OF PARTICLES : 501277 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 8K66 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 02-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1300039632. 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 : OSHKT2;1 DIMER 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 : 7.00 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 K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 -12 REMARK 465 ALA A -11 REMARK 465 ASP A -10 REMARK 465 TYR A -9 REMARK 465 LYS A -8 REMARK 465 ASP A -7 REMARK 465 ASP A -6 REMARK 465 ASP A -5 REMARK 465 ASP A -4 REMARK 465 LYS A -3 REMARK 465 GLY A -2 REMARK 465 GLY A -1 REMARK 465 ARG A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 SER A 3 REMARK 465 ILE A 4 REMARK 465 TYR A 5 REMARK 465 HIS A 6 REMARK 465 ASP A 7 REMARK 465 PHE A 8 REMARK 465 ILE A 9 REMARK 465 HIS A 10 REMARK 465 ASN A 11 REMARK 465 LYS A 12 REMARK 465 LEU A 13 REMARK 465 GLN A 14 REMARK 465 SER A 15 REMARK 465 PHE A 16 REMARK 465 GLY A 17 REMARK 465 ARG A 18 REMARK 465 ILE A 19 REMARK 465 GLY A 20 REMARK 465 ARG A 21 REMARK 465 ASN A 127 REMARK 465 HIS A 128 REMARK 465 LYS A 129 REMARK 465 HIS A 130 REMARK 465 ASN A 131 REMARK 465 PRO A 132 REMARK 465 GLU A 133 REMARK 465 PHE A 134 REMARK 465 SER A 135 REMARK 465 GLY A 136 REMARK 465 ASP A 137 REMARK 465 LYS A 138 REMARK 465 VAL A 139 REMARK 465 SER A 140 REMARK 465 SER A 141 REMARK 465 VAL A 142 REMARK 465 PRO A 143 REMARK 465 ILE A 144 REMARK 465 GLU A 145 REMARK 465 LEU A 146 REMARK 465 ASP A 147 REMARK 465 THR A 148 REMARK 465 ILE A 149 REMARK 465 ASN A 150 REMARK 465 SER A 151 REMARK 465 ALA A 152 REMARK 465 SER A 153 REMARK 465 THR A 154 REMARK 465 VAL A 155 REMARK 465 ILE A 156 REMARK 465 SER A 157 REMARK 465 CYS A 158 REMARK 465 GLU A 159 REMARK 465 GLU A 160 REMARK 465 LEU A 161 REMARK 465 GLN A 162 REMARK 465 LEU A 163 REMARK 465 GLU A 164 REMARK 465 ALA A 165 REMARK 465 ALA A 166 REMARK 465 ILE A 167 REMARK 465 PRO A 168 REMARK 465 GLU A 169 REMARK 465 VAL A 170 REMARK 465 PRO A 171 REMARK 465 SER A 172 REMARK 465 SER A 173 REMARK 465 THR A 174 REMARK 465 ILE A 175 REMARK 465 LYS A 176 REMARK 465 ASP A 177 REMARK 465 LEU A 178 REMARK 465 LYS A 179 REMARK 465 ASN A 401 REMARK 465 GLY A 402 REMARK 465 ASP A 403 REMARK 465 GLU A 404 REMARK 465 LYS A 405 REMARK 465 THR A 406 REMARK 465 ALA A 407 REMARK 465 ASN A 408 REMARK 465 LYS A 409 REMARK 465 LYS A 410 REMARK 465 ALA A 411 REMARK 465 LYS A 412 REMARK 465 ARG A 413 REMARK 465 MET B -12 REMARK 465 ALA B -11 REMARK 465 ASP B -10 REMARK 465 TYR B -9 REMARK 465 LYS B -8 REMARK 465 ASP B -7 REMARK 465 ASP B -6 REMARK 465 ASP B -5 REMARK 465 ASP B -4 REMARK 465 LYS B -3 REMARK 465 GLY B -2 REMARK 465 GLY B -1 REMARK 465 ARG B 0 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 SER B 3 REMARK 465 ILE B 4 REMARK 465 TYR B 5 REMARK 465 HIS B 6 REMARK 465 ASP B 7 REMARK 465 PHE B 8 REMARK 465 ILE B 9 REMARK 465 HIS B 10 REMARK 465 ASN B 11 REMARK 465 LYS B 12 REMARK 465 LEU B 13 REMARK 465 GLN B 14 REMARK 465 SER B 15 REMARK 465 PHE B 16 REMARK 465 GLY B 17 REMARK 465 ARG B 18 REMARK 465 ILE B 19 REMARK 465 GLY B 20 REMARK 465 ARG B 21 REMARK 465 ASN B 127 REMARK 465 HIS B 128 REMARK 465 LYS B 129 REMARK 465 HIS B 130 REMARK 465 ASN B 131 REMARK 465 PRO B 132 REMARK 465 GLU B 133 REMARK 465 PHE B 134 REMARK 465 SER B 135 REMARK 465 GLY B 136 REMARK 465 ASP B 137 REMARK 465 LYS B 138 REMARK 465 VAL B 139 REMARK 465 SER B 140 REMARK 465 SER B 141 REMARK 465 VAL B 142 REMARK 465 PRO B 143 REMARK 465 ILE B 144 REMARK 465 GLU B 145 REMARK 465 LEU B 146 REMARK 465 ASP B 147 REMARK 465 THR B 148 REMARK 465 ILE B 149 REMARK 465 ASN B 150 REMARK 465 SER B 151 REMARK 465 ALA B 152 REMARK 465 SER B 153 REMARK 465 THR B 154 REMARK 465 VAL B 155 REMARK 465 ILE B 156 REMARK 465 SER B 157 REMARK 465 CYS B 158 REMARK 465 GLU B 159 REMARK 465 GLU B 160 REMARK 465 LEU B 161 REMARK 465 GLN B 162 REMARK 465 LEU B 163 REMARK 465 GLU B 164 REMARK 465 ALA B 165 REMARK 465 ALA B 166 REMARK 465 ILE B 167 REMARK 465 PRO B 168 REMARK 465 GLU B 169 REMARK 465 VAL B 170 REMARK 465 PRO B 171 REMARK 465 SER B 172 REMARK 465 SER B 173 REMARK 465 THR B 174 REMARK 465 ILE B 175 REMARK 465 LYS B 176 REMARK 465 ASP B 177 REMARK 465 LEU B 178 REMARK 465 LYS B 179 REMARK 465 ASN B 401 REMARK 465 GLY B 402 REMARK 465 ASP B 403 REMARK 465 GLU B 404 REMARK 465 LYS B 405 REMARK 465 THR B 406 REMARK 465 ALA B 407 REMARK 465 ASN B 408 REMARK 465 LYS B 409 REMARK 465 LYS B 410 REMARK 465 ALA B 411 REMARK 465 LYS B 412 REMARK 465 ARG B 413 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 NH1 ARG A 478 O HOH A 701 2.00 REMARK 500 O LEU A 245 O HOH A 702 2.01 REMARK 500 O HOH A 750 O HOH A 762 2.04 REMARK 500 O HOH B 819 O HOH B 860 2.04 REMARK 500 O HOH A 718 O HOH A 760 2.04 REMARK 500 O LEU B 245 O HOH B 801 2.05 REMARK 500 ND2 ASN B 273 O HOH B 802 2.05 REMARK 500 O HOH B 841 O HOH B 846 2.06 REMARK 500 O HOH A 738 O HOH A 745 2.07 REMARK 500 O TYR B 474 O HOH B 803 2.11 REMARK 500 O TYR A 474 O HOH A 703 2.13 REMARK 500 O HOH B 802 O HOH B 835 2.17 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 VAL A 243 -61.25 -90.54 REMARK 500 PRO A 247 4.19 -66.56 REMARK 500 ASN A 251 -126.92 59.70 REMARK 500 PHE A 452 54.66 -94.09 REMARK 500 VAL A 468 -66.04 -103.33 REMARK 500 ARG B 70 73.54 50.13 REMARK 500 ASN B 251 -122.71 56.14 REMARK 500 PHE B 452 54.72 -94.15 REMARK 500 VAL B 468 -66.90 -101.84 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 T7X A 603 REMARK 610 PTY A 604 REMARK 610 PC1 A 606 REMARK 610 PC1 B 701 REMARK 610 T7X B 704 REMARK 610 PTY B 705 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 A 607 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 86 O REMARK 620 2 ASN A 242 O 101.3 REMARK 620 3 VAL A 243 O 87.1 82.6 REMARK 620 4 HIS A 366 O 151.0 84.0 121.9 REMARK 620 5 ASN A 467 O 80.0 123.4 152.7 73.6 REMARK 620 6 VAL A 468 O 105.9 139.7 69.9 86.2 90.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 707 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU B 86 O REMARK 620 2 ASN B 242 O 105.0 REMARK 620 3 VAL B 243 O 89.2 76.1 REMARK 620 4 HIS B 366 O 152.3 80.8 118.3 REMARK 620 5 ASN B 467 O 81.1 127.6 156.0 74.4 REMARK 620 6 VAL B 468 O 108.5 132.5 71.8 84.6 90.4 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-36918 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF ORYZA SATIVA HKT2;1 AT 2.5 ANGSTROM DBREF 8K66 A 1 530 UNP Q0D9S3 HKT21_ORYSJ 1 530 DBREF 8K66 B 1 530 UNP Q0D9S3 HKT21_ORYSJ 1 530 SEQADV 8K66 MET A -12 UNP Q0D9S3 INITIATING METHIONINE SEQADV 8K66 ALA A -11 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP A -10 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 TYR A -9 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 LYS A -8 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP A -7 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP A -6 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP A -5 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP A -4 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 LYS A -3 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 GLY A -2 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 GLY A -1 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ARG A 0 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 MET B -12 UNP Q0D9S3 INITIATING METHIONINE SEQADV 8K66 ALA B -11 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP B -10 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 TYR B -9 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 LYS B -8 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP B -7 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP B -6 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP B -5 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ASP B -4 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 LYS B -3 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 GLY B -2 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 GLY B -1 UNP Q0D9S3 EXPRESSION TAG SEQADV 8K66 ARG B 0 UNP Q0D9S3 EXPRESSION TAG SEQRES 1 A 543 MET ALA ASP TYR LYS ASP ASP ASP ASP LYS GLY GLY ARG SEQRES 2 A 543 MET THR SER ILE TYR HIS ASP PHE ILE HIS ASN LYS LEU SEQRES 3 A 543 GLN SER PHE GLY ARG ILE GLY ARG TYR PHE VAL ASN PHE SEQRES 4 A 543 VAL VAL LEU ALA HIS ARG PHE ILE ALA LEU HIS ILE HIS SEQRES 5 A 543 PRO PHE TRP ILE GLN LEU SER TYR PHE LEU LEU ILE SER SEQRES 6 A 543 ILE LEU GLY SER VAL LEU LEU MET PHE LEU LYS PRO SER SEQRES 7 A 543 ASN PRO GLU PHE ARG PRO GLY TYR ILE ASP MET LEU PHE SEQRES 8 A 543 LEU SER THR SER ALA LEU THR LEU SER SER LEU ILE THR SEQRES 9 A 543 ILE GLU MET GLU VAL LEU SER SER SER GLN ILE VAL VAL SEQRES 10 A 543 ILE THR LEU LEU MET LEU LEU GLY GLY GLU VAL PHE VAL SEQRES 11 A 543 SER PHE LEU GLY LEU MET LEU ARG LEU ASN HIS LYS HIS SEQRES 12 A 543 ASN PRO GLU PHE SER GLY ASP LYS VAL SER SER VAL PRO SEQRES 13 A 543 ILE GLU LEU ASP THR ILE ASN SER ALA SER THR VAL ILE SEQRES 14 A 543 SER CYS GLU GLU LEU GLN LEU GLU ALA ALA ILE PRO GLU SEQRES 15 A 543 VAL PRO SER SER THR ILE LYS ASP LEU LYS ARG SER LYS SEQRES 16 A 543 ARG LEU ARG TRP PHE LEU GLY PHE VAL VAL PHE SER TYR SEQRES 17 A 543 PHE VAL VAL ILE HIS VAL ALA GLY PHE LEU LEU VAL LEU SEQRES 18 A 543 TRP TYR ILE SER ARG VAL SER SER ALA LYS ALA PRO LEU SEQRES 19 A 543 LYS LYS LYS GLY ILE ASN ILE ALA LEU PHE SER PHE SER SEQRES 20 A 543 VAL THR VAL SER SER PHE ALA ASN VAL GLY LEU VAL PRO SEQRES 21 A 543 THR ASN GLU ASN MET ALA ILE PHE SER LYS ASN PRO GLY SEQRES 22 A 543 LEU LEU LEU LEU PHE ILE GLY GLN ILE LEU ALA GLY ASN SEQRES 23 A 543 THR LEU TYR PRO LEU PHE LEU ARG LEU LEU ILE TRP PHE SEQRES 24 A 543 LEU GLY LYS VAL THR LYS LEU ARG GLU LEU LYS LEU MET SEQRES 25 A 543 ILE LYS ASN PRO GLU GLU LEU GLN TYR ASP TYR LEU LEU SEQRES 26 A 543 PRO LYS LEU PRO THR ALA PHE LEU ALA SER THR VAL ILE SEQRES 27 A 543 GLY LEU MET ALA SER LEU VAL THR LEU PHE GLY ALA VAL SEQRES 28 A 543 ASP TRP ASN SER SER VAL PHE ASP GLY LEU SER SER TYR SEQRES 29 A 543 GLN LYS ILE ILE ASN ALA LEU PHE MET ALA VAL ASN ALA SEQRES 30 A 543 ARG HIS SER GLY GLU ASN SER ILE ASP CYS SER LEU ILE SEQRES 31 A 543 ALA PRO ALA VAL LEU VAL LEU PHE ILE ILE LEU MET TYR SEQRES 32 A 543 LEU PRO PRO SER THR THR PHE ALA LEU SER ASN GLY ASP SEQRES 33 A 543 GLU LYS THR ALA ASN LYS LYS ALA LYS ARG LYS LEU GLY SEQRES 34 A 543 LEU VAL VAL GLN ASN LEU ALA PHE SER GLN LEU ALA CYS SEQRES 35 A 543 ILE SER VAL PHE VAL ILE VAL ALA PHE ILE THR GLU ARG SEQRES 36 A 543 SER ARG LEU ARG ASN ASP PRO LEU ASN PHE SER ALA LEU SEQRES 37 A 543 ASN MET ILE PHE GLU ILE ILE SER ALA TYR GLY ASN VAL SEQRES 38 A 543 GLY LEU SER THR GLY TYR SER CYS SER ARG LEU GLN LYS SEQRES 39 A 543 LEU HIS PRO GLY SER ILE CYS GLN ASP LYS PRO TYR SER SEQRES 40 A 543 LEU SER GLY TRP TRP SER ASP GLU GLY LYS LEU LEU LEU SEQRES 41 A 543 VAL PHE VAL MET LEU TYR GLY ARG LEU LYS ALA PHE THR SEQRES 42 A 543 LYS GLY THR GLY GLU TYR TRP ARG LEU TRP SEQRES 1 B 543 MET ALA ASP TYR LYS ASP ASP ASP ASP LYS GLY GLY ARG SEQRES 2 B 543 MET THR SER ILE TYR HIS ASP PHE ILE HIS ASN LYS LEU SEQRES 3 B 543 GLN SER PHE GLY ARG ILE GLY ARG TYR PHE VAL ASN PHE SEQRES 4 B 543 VAL VAL LEU ALA HIS ARG PHE ILE ALA LEU HIS ILE HIS SEQRES 5 B 543 PRO PHE TRP ILE GLN LEU SER TYR PHE LEU LEU ILE SER SEQRES 6 B 543 ILE LEU GLY SER VAL LEU LEU MET PHE LEU LYS PRO SER SEQRES 7 B 543 ASN PRO GLU PHE ARG PRO GLY TYR ILE ASP MET LEU PHE SEQRES 8 B 543 LEU SER THR SER ALA LEU THR LEU SER SER LEU ILE THR SEQRES 9 B 543 ILE GLU MET GLU VAL LEU SER SER SER GLN ILE VAL VAL SEQRES 10 B 543 ILE THR LEU LEU MET LEU LEU GLY GLY GLU VAL PHE VAL SEQRES 11 B 543 SER PHE LEU GLY LEU MET LEU ARG LEU ASN HIS LYS HIS SEQRES 12 B 543 ASN PRO GLU PHE SER GLY ASP LYS VAL SER SER VAL PRO SEQRES 13 B 543 ILE GLU LEU ASP THR ILE ASN SER ALA SER THR VAL ILE SEQRES 14 B 543 SER CYS GLU GLU LEU GLN LEU GLU ALA ALA ILE PRO GLU SEQRES 15 B 543 VAL PRO SER SER THR ILE LYS ASP LEU LYS ARG SER LYS SEQRES 16 B 543 ARG LEU ARG TRP PHE LEU GLY PHE VAL VAL PHE SER TYR SEQRES 17 B 543 PHE VAL VAL ILE HIS VAL ALA GLY PHE LEU LEU VAL LEU SEQRES 18 B 543 TRP TYR ILE SER ARG VAL SER SER ALA LYS ALA PRO LEU SEQRES 19 B 543 LYS LYS LYS GLY ILE ASN ILE ALA LEU PHE SER PHE SER SEQRES 20 B 543 VAL THR VAL SER SER PHE ALA ASN VAL GLY LEU VAL PRO SEQRES 21 B 543 THR ASN GLU ASN MET ALA ILE PHE SER LYS ASN PRO GLY SEQRES 22 B 543 LEU LEU LEU LEU PHE ILE GLY GLN ILE LEU ALA GLY ASN SEQRES 23 B 543 THR LEU TYR PRO LEU PHE LEU ARG LEU LEU ILE TRP PHE SEQRES 24 B 543 LEU GLY LYS VAL THR LYS LEU ARG GLU LEU LYS LEU MET SEQRES 25 B 543 ILE LYS ASN PRO GLU GLU LEU GLN TYR ASP TYR LEU LEU SEQRES 26 B 543 PRO LYS LEU PRO THR ALA PHE LEU ALA SER THR VAL ILE SEQRES 27 B 543 GLY LEU MET ALA SER LEU VAL THR LEU PHE GLY ALA VAL SEQRES 28 B 543 ASP TRP ASN SER SER VAL PHE ASP GLY LEU SER SER TYR SEQRES 29 B 543 GLN LYS ILE ILE ASN ALA LEU PHE MET ALA VAL ASN ALA SEQRES 30 B 543 ARG HIS SER GLY GLU ASN SER ILE ASP CYS SER LEU ILE SEQRES 31 B 543 ALA PRO ALA VAL LEU VAL LEU PHE ILE ILE LEU MET TYR SEQRES 32 B 543 LEU PRO PRO SER THR THR PHE ALA LEU SER ASN GLY ASP SEQRES 33 B 543 GLU LYS THR ALA ASN LYS LYS ALA LYS ARG LYS LEU GLY SEQRES 34 B 543 LEU VAL VAL GLN ASN LEU ALA PHE SER GLN LEU ALA CYS SEQRES 35 B 543 ILE SER VAL PHE VAL ILE VAL ALA PHE ILE THR GLU ARG SEQRES 36 B 543 SER ARG LEU ARG ASN ASP PRO LEU ASN PHE SER ALA LEU SEQRES 37 B 543 ASN MET ILE PHE GLU ILE ILE SER ALA TYR GLY ASN VAL SEQRES 38 B 543 GLY LEU SER THR GLY TYR SER CYS SER ARG LEU GLN LYS SEQRES 39 B 543 LEU HIS PRO GLY SER ILE CYS GLN ASP LYS PRO TYR SER SEQRES 40 B 543 LEU SER GLY TRP TRP SER ASP GLU GLY LYS LEU LEU LEU SEQRES 41 B 543 VAL PHE VAL MET LEU TYR GLY ARG LEU LYS ALA PHE THR SEQRES 42 B 543 LYS GLY THR GLY GLU TYR TRP ARG LEU TRP HET Y01 A 601 35 HET Y01 A 602 35 HET T7X A 603 46 HET PTY A 604 34 HET CLR A 605 28 HET PC1 A 606 51 HET NA A 607 1 HET NA A 608 1 HET PC1 B 701 51 HET Y01 B 702 35 HET Y01 B 703 35 HET T7X B 704 46 HET PTY B 705 34 HET CLR B 706 28 HET NA B 707 1 HET NA B 708 1 HETNAM Y01 CHOLESTEROL HEMISUCCINATE HETNAM T7X PHOSPHATIDYLINOSITOL HETNAM PTY PHOSPHATIDYLETHANOLAMINE HETNAM CLR CHOLESTEROL HETNAM PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE HETNAM NA SODIUM ION HETSYN PC1 3-SN-PHOSPHATIDYLCHOLINE FORMUL 3 Y01 4(C31 H50 O4) FORMUL 5 T7X 2(C47 H83 O13 P) FORMUL 6 PTY 2(C40 H80 N O8 P) FORMUL 7 CLR 2(C27 H46 O) FORMUL 8 PC1 2(C44 H88 N O8 P) FORMUL 9 NA 4(NA 1+) FORMUL 19 HOH *130(H2 O) HELIX 1 AA1 TYR A 22 ILE A 38 1 17 HELIX 2 AA2 HIS A 39 LEU A 62 1 24 HELIX 3 AA3 GLY A 72 THR A 85 1 14 HELIX 4 AA4 SER A 98 GLY A 113 1 16 HELIX 5 AA5 GLY A 113 ARG A 125 1 13 HELIX 6 AA6 SER A 181 VAL A 214 1 34 HELIX 7 AA7 VAL A 214 GLY A 225 1 12 HELIX 8 AA8 ASN A 227 ALA A 241 1 15 HELIX 9 AA9 MET A 252 SER A 256 5 5 HELIX 10 AB1 ASN A 258 ASN A 273 1 16 HELIX 11 AB2 LEU A 275 LYS A 292 1 18 HELIX 12 AB3 LEU A 293 LYS A 301 1 9 HELIX 13 AB4 ASN A 302 LEU A 306 5 5 HELIX 14 AB5 PRO A 313 TRP A 340 1 28 HELIX 15 AB6 SER A 342 ASP A 346 5 5 HELIX 16 AB7 SER A 349 ALA A 364 1 16 HELIX 17 AB8 ASP A 373 ILE A 377 5 5 HELIX 18 AB9 ALA A 378 LEU A 391 1 14 HELIX 19 AC1 LEU A 415 ALA A 423 1 9 HELIX 20 AC2 SER A 425 GLU A 441 1 17 HELIX 21 AC3 GLU A 441 ASP A 448 1 8 HELIX 22 AC4 SER A 453 GLY A 466 1 14 HELIX 23 AC5 SER A 475 LYS A 481 1 7 HELIX 24 AC6 SER A 494 TRP A 499 5 6 HELIX 25 AC7 SER A 500 LEU A 516 1 17 HELIX 26 AC8 PHE B 23 ILE B 38 1 16 HELIX 27 AC9 HIS B 39 LEU B 62 1 24 HELIX 28 AD1 GLY B 72 THR B 85 1 14 HELIX 29 AD2 GLU B 93 LEU B 97 5 5 HELIX 30 AD3 SER B 98 GLY B 113 1 16 HELIX 31 AD4 GLY B 113 ARG B 125 1 13 HELIX 32 AD5 SER B 181 VAL B 214 1 34 HELIX 33 AD6 VAL B 214 GLY B 225 1 12 HELIX 34 AD7 ASN B 227 ALA B 241 1 15 HELIX 35 AD8 MET B 252 SER B 256 5 5 HELIX 36 AD9 ASN B 258 ASN B 273 1 16 HELIX 37 AE1 LEU B 275 LYS B 292 1 18 HELIX 38 AE2 LEU B 293 ASN B 302 1 10 HELIX 39 AE3 PRO B 313 TRP B 340 1 28 HELIX 40 AE4 SER B 342 ASP B 346 5 5 HELIX 41 AE5 SER B 349 ALA B 364 1 16 HELIX 42 AE6 ASP B 373 ILE B 377 5 5 HELIX 43 AE7 ALA B 378 LEU B 391 1 14 HELIX 44 AE8 LEU B 415 ALA B 423 1 9 HELIX 45 AE9 SER B 425 GLU B 441 1 17 HELIX 46 AF1 GLU B 441 ASP B 448 1 8 HELIX 47 AF2 SER B 453 GLY B 466 1 14 HELIX 48 AF3 SER B 475 LYS B 481 1 7 HELIX 49 AF4 SER B 494 TRP B 499 5 6 HELIX 50 AF5 SER B 500 LEU B 516 1 17 SHEET 1 AA1 2 THR A 396 PHE A 397 0 SHEET 2 AA1 2 TRP B 527 ARG B 528 -1 O ARG B 528 N THR A 396 SHEET 1 AA2 2 TRP A 527 ARG A 528 0 SHEET 2 AA2 2 THR B 396 PHE B 397 -1 O THR B 396 N ARG A 528 SSBOND 1 CYS A 476 CYS A 488 1555 1555 2.05 SSBOND 2 CYS B 476 CYS B 488 1555 1555 2.05 LINK O LEU A 86 NA NA A 607 1555 1555 2.06 LINK O ASN A 242 NA NA A 607 1555 1555 2.34 LINK O VAL A 243 NA NA A 607 1555 1555 3.11 LINK O HIS A 366 NA NA A 607 1555 1555 2.61 LINK O ASN A 467 NA NA A 607 1555 1555 2.37 LINK O VAL A 468 NA NA A 607 1555 1555 2.92 LINK NA NA A 608 O HOH A 741 1555 1555 2.80 LINK O LEU B 86 NA NA B 707 1555 1555 2.03 LINK O ASN B 242 NA NA B 707 1555 1555 2.43 LINK O VAL B 243 NA NA B 707 1555 1555 2.93 LINK O HIS B 366 NA NA B 707 1555 1555 2.64 LINK O ASN B 467 NA NA B 707 1555 1555 2.31 LINK O VAL B 468 NA NA B 707 1555 1555 2.91 LINK NA NA B 708 O HOH B 845 1555 1555 2.80 CISPEP 1 ARG A 365 HIS A 366 0 -6.51 CISPEP 2 ARG B 365 HIS B 366 0 -5.90 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