HEADER TRANSPORT PROTEIN 25-FEB-25 9M0S TITLE ACETYL-COA-BOUND SLC33A1 IN A CYTOPLASM-FACING CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETYL-COENZYME A TRANSPORTER 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AT-1,ACETYL-COA TRANSPORTER 1,SOLUTE CARRIER FAMILY 33 COMPND 5 MEMBER 1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SLC33A1, ACATN, AT1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS SLC33A1; AT1; ACETYL-COA, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR D.ZHOU,Z.ZHANG REVDAT 1 23-APR-25 9M0S 0 JRNL AUTH D.ZHOU,N.CHEN,S.HUANG,C.SONG,Z.ZHANG JRNL TITL MECHANISTIC INSIGHTS INTO THE ACETYL-COA RECOGNITION BY JRNL TITL 2 SLC33A1. JRNL REF CELL DISCOV V. 11 36 2025 JRNL REFN ESSN 2056-5968 JRNL PMID 40204708 JRNL DOI 10.1038/S41421-025-00793-1 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 3.500 REMARK 3 NUMBER OF PARTICLES : 238758 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 9M0S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 28-FEB-25. REMARK 100 THE DEPOSITION ID IS D_1300056962. 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 : SLC33A1 IN COMPLEX WITH ACETYL REMARK 245 -COA REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 10.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.25 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 POLARA 300 REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 SER A 2 REMARK 465 PRO A 3 REMARK 465 THR A 4 REMARK 465 ILE A 5 REMARK 465 SER A 6 REMARK 465 HIS A 7 REMARK 465 LYS A 8 REMARK 465 ASP A 9 REMARK 465 SER A 10 REMARK 465 SER A 11 REMARK 465 ARG A 12 REMARK 465 GLN A 13 REMARK 465 ARG A 14 REMARK 465 ARG A 15 REMARK 465 PRO A 16 REMARK 465 GLY A 17 REMARK 465 ASN A 18 REMARK 465 PHE A 19 REMARK 465 SER A 20 REMARK 465 HIS A 21 REMARK 465 SER A 22 REMARK 465 LEU A 23 REMARK 465 ASP A 24 REMARK 465 MET A 25 REMARK 465 LYS A 26 REMARK 465 SER A 27 REMARK 465 GLY A 28 REMARK 465 PRO A 29 REMARK 465 LEU A 30 REMARK 465 PRO A 31 REMARK 465 PRO A 32 REMARK 465 GLY A 33 REMARK 465 GLY A 34 REMARK 465 TRP A 35 REMARK 465 ASP A 36 REMARK 465 ASP A 37 REMARK 465 SER A 38 REMARK 465 HIS A 39 REMARK 465 LEU A 40 REMARK 465 ASP A 41 REMARK 465 SER A 42 REMARK 465 ALA A 43 REMARK 465 GLY A 44 REMARK 465 ARG A 45 REMARK 465 GLU A 46 REMARK 465 GLY A 47 REMARK 465 ASP A 48 REMARK 465 ARG A 49 REMARK 465 GLU A 50 REMARK 465 ALA A 51 REMARK 465 LEU A 52 REMARK 465 LEU A 53 REMARK 465 GLY A 54 REMARK 465 ASP A 55 REMARK 465 THR A 56 REMARK 465 GLY A 57 REMARK 465 THR A 58 REMARK 465 GLY A 59 REMARK 465 ASP A 60 REMARK 465 PHE A 61 REMARK 465 LEU A 62 REMARK 465 LYS A 63 REMARK 465 ALA A 64 REMARK 465 PRO A 65 REMARK 465 GLN A 66 REMARK 465 SER A 67 REMARK 465 PHE A 68 REMARK 465 ARG A 69 REMARK 465 ALA A 70 REMARK 465 LYS A 279 REMARK 465 LYS A 280 REMARK 465 GLU A 281 REMARK 465 ASN A 282 REMARK 465 GLU A 283 REMARK 465 VAL A 284 REMARK 465 SER A 285 REMARK 465 VAL A 286 REMARK 465 VAL A 287 REMARK 465 LYS A 288 REMARK 465 GLU A 289 REMARK 465 GLU A 290 REMARK 465 THR A 291 REMARK 465 GLN A 292 REMARK 465 GLY A 293 REMARK 465 LYS A 477 REMARK 465 GLU A 478 REMARK 465 CYS A 479 REMARK 465 VAL A 480 REMARK 465 GLY A 481 REMARK 465 ALA A 482 REMARK 465 SER A 483 REMARK 465 ASN A 484 REMARK 465 GLN A 485 REMARK 465 ASN A 486 REMARK 465 CYS A 487 REMARK 465 ARG A 488 REMARK 465 THR A 489 REMARK 465 PRO A 490 REMARK 465 ASP A 491 REMARK 465 ALA A 492 REMARK 465 VAL A 493 REMARK 465 GLU A 494 REMARK 465 LEU A 495 REMARK 465 CYS A 496 REMARK 465 LYS A 497 REMARK 465 LYS A 498 REMARK 465 LEU A 499 REMARK 465 GLY A 500 REMARK 465 GLY A 501 REMARK 465 SER A 502 REMARK 465 CYS A 503 REMARK 465 VAL A 504 REMARK 465 GLU A 538 REMARK 465 GLY A 539 REMARK 465 SER A 540 REMARK 465 SER A 541 REMARK 465 SER A 542 REMARK 465 TRP A 543 REMARK 465 LYS A 544 REMARK 465 CYS A 545 REMARK 465 LYS A 546 REMARK 465 ARG A 547 REMARK 465 ASN A 548 REMARK 465 ASN A 549 REMARK 465 LEU A 550 REMARK 465 GLU A 551 REMARK 465 GLY A 552 REMARK 465 GLY A 553 REMARK 465 SER A 554 REMARK 465 LEU A 555 REMARK 465 GLU A 556 REMARK 465 VAL A 557 REMARK 465 LEU A 558 REMARK 465 PHE A 559 REMARK 465 GLN A 560 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 113 2.33 -67.80 REMARK 500 GLN A 248 77.55 53.83 REMARK 500 ARG A 252 16.50 55.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-63562 RELATED DB: EMDB REMARK 900 ACETYL-COA-BOUND SLC33A1 IN A CYTOPLASM-FACING CONFORMATION DBREF 9M0S A 1 549 UNP O00400 ACATN_HUMAN 1 549 SEQADV 9M0S LEU A 550 UNP O00400 EXPRESSION TAG SEQADV 9M0S GLU A 551 UNP O00400 EXPRESSION TAG SEQADV 9M0S GLY A 552 UNP O00400 EXPRESSION TAG SEQADV 9M0S GLY A 553 UNP O00400 EXPRESSION TAG SEQADV 9M0S SER A 554 UNP O00400 EXPRESSION TAG SEQADV 9M0S LEU A 555 UNP O00400 EXPRESSION TAG SEQADV 9M0S GLU A 556 UNP O00400 EXPRESSION TAG SEQADV 9M0S VAL A 557 UNP O00400 EXPRESSION TAG SEQADV 9M0S LEU A 558 UNP O00400 EXPRESSION TAG SEQADV 9M0S PHE A 559 UNP O00400 EXPRESSION TAG SEQADV 9M0S GLN A 560 UNP O00400 EXPRESSION TAG SEQRES 1 A 560 MET SER PRO THR ILE SER HIS LYS ASP SER SER ARG GLN SEQRES 2 A 560 ARG ARG PRO GLY ASN PHE SER HIS SER LEU ASP MET LYS SEQRES 3 A 560 SER GLY PRO LEU PRO PRO GLY GLY TRP ASP ASP SER HIS SEQRES 4 A 560 LEU ASP SER ALA GLY ARG GLU GLY ASP ARG GLU ALA LEU SEQRES 5 A 560 LEU GLY ASP THR GLY THR GLY ASP PHE LEU LYS ALA PRO SEQRES 6 A 560 GLN SER PHE ARG ALA GLU LEU SER SER ILE LEU LEU LEU SEQRES 7 A 560 LEU PHE LEU TYR VAL LEU GLN GLY ILE PRO LEU GLY LEU SEQRES 8 A 560 ALA GLY SER ILE PRO LEU ILE LEU GLN SER LYS ASN VAL SEQRES 9 A 560 SER TYR THR ASP GLN ALA PHE PHE SER PHE VAL PHE TRP SEQRES 10 A 560 PRO PHE SER LEU LYS LEU LEU TRP ALA PRO LEU VAL ASP SEQRES 11 A 560 ALA VAL TYR VAL LYS ASN PHE GLY ARG ARG LYS SER TRP SEQRES 12 A 560 LEU VAL PRO THR GLN TYR ILE LEU GLY LEU PHE MET ILE SEQRES 13 A 560 TYR LEU SER THR GLN VAL ASP ARG LEU LEU GLY ASN THR SEQRES 14 A 560 ASP ASP ARG THR PRO ASP VAL ILE ALA LEU THR VAL ALA SEQRES 15 A 560 PHE PHE LEU PHE GLU PHE LEU ALA ALA THR GLN ASP ILE SEQRES 16 A 560 ALA VAL ASP GLY TRP ALA LEU THR MET LEU SER ARG GLU SEQRES 17 A 560 ASN VAL GLY TYR ALA SER THR CYS ASN SER VAL GLY GLN SEQRES 18 A 560 THR ALA GLY TYR PHE LEU GLY ASN VAL LEU PHE LEU ALA SEQRES 19 A 560 LEU GLU SER ALA ASP PHE CYS ASN LYS TYR LEU ARG PHE SEQRES 20 A 560 GLN PRO GLN PRO ARG GLY ILE VAL THR LEU SER ASP PHE SEQRES 21 A 560 LEU PHE PHE TRP GLY THR VAL PHE LEU ILE THR THR THR SEQRES 22 A 560 LEU VAL ALA LEU LEU LYS LYS GLU ASN GLU VAL SER VAL SEQRES 23 A 560 VAL LYS GLU GLU THR GLN GLY ILE THR ASP THR TYR LYS SEQRES 24 A 560 LEU LEU PHE ALA ILE ILE LYS MET PRO ALA VAL LEU THR SEQRES 25 A 560 PHE CYS LEU LEU ILE LEU THR ALA LYS ILE GLY PHE SER SEQRES 26 A 560 ALA ALA ASP ALA VAL THR GLY LEU LYS LEU VAL GLU GLU SEQRES 27 A 560 GLY VAL PRO LYS GLU HIS LEU ALA LEU LEU ALA VAL PRO SEQRES 28 A 560 MET VAL PRO LEU GLN ILE ILE LEU PRO LEU ILE ILE SER SEQRES 29 A 560 LYS TYR THR ALA GLY PRO GLN PRO LEU ASN THR PHE TYR SEQRES 30 A 560 LYS ALA MET PRO TYR ARG LEU LEU LEU GLY LEU GLU TYR SEQRES 31 A 560 ALA LEU LEU VAL TRP TRP THR PRO LYS VAL GLU HIS GLN SEQRES 32 A 560 GLY GLY PHE PRO ILE TYR TYR TYR ILE VAL VAL LEU LEU SEQRES 33 A 560 SER TYR ALA LEU HIS GLN VAL THR VAL TYR SER MET TYR SEQRES 34 A 560 VAL SER ILE MET ALA PHE ASN ALA LYS VAL SER ASP PRO SEQRES 35 A 560 LEU ILE GLY GLY THR TYR MET THR LEU LEU ASN THR VAL SEQRES 36 A 560 SER ASN LEU GLY GLY ASN TRP PRO SER THR VAL ALA LEU SEQRES 37 A 560 TRP LEU VAL ASP PRO LEU THR VAL LYS GLU CYS VAL GLY SEQRES 38 A 560 ALA SER ASN GLN ASN CYS ARG THR PRO ASP ALA VAL GLU SEQRES 39 A 560 LEU CYS LYS LYS LEU GLY GLY SER CYS VAL THR ALA LEU SEQRES 40 A 560 ASP GLY TYR TYR VAL GLU SER ILE ILE CYS VAL PHE ILE SEQRES 41 A 560 GLY PHE GLY TRP TRP PHE PHE LEU GLY PRO LYS PHE LYS SEQRES 42 A 560 LYS LEU GLN ASP GLU GLY SER SER SER TRP LYS CYS LYS SEQRES 43 A 560 ARG ASN ASN LEU GLU GLY GLY SER LEU GLU VAL LEU PHE SEQRES 44 A 560 GLN HET ACO A 601 51 HETNAM ACO ACETYL COENZYME *A FORMUL 2 ACO C23 H38 N7 O17 P3 S HELIX 1 AA1 GLU A 71 LYS A 102 1 32 HELIX 2 AA2 SER A 105 SER A 113 1 9 HELIX 3 AA3 PHE A 116 LEU A 121 1 6 HELIX 4 AA4 LYS A 122 LEU A 124 5 3 HELIX 5 AA5 TRP A 125 ALA A 131 1 7 HELIX 6 AA6 LEU A 144 LEU A 166 1 23 HELIX 7 AA7 ASP A 175 LEU A 205 1 31 HELIX 8 AA8 ASN A 209 VAL A 230 1 22 HELIX 9 AA9 VAL A 230 LEU A 235 1 6 HELIX 10 AB1 SER A 237 TYR A 244 1 8 HELIX 11 AB2 THR A 256 LEU A 278 1 23 HELIX 12 AB3 THR A 295 MET A 307 1 13 HELIX 13 AB4 MET A 307 LYS A 321 1 15 HELIX 14 AB5 LYS A 321 GLY A 339 1 19 HELIX 15 AB6 PRO A 341 LEU A 348 1 8 HELIX 16 AB7 PRO A 351 ILE A 363 1 13 HELIX 17 AB8 ILE A 363 GLY A 369 1 7 HELIX 18 AB9 LEU A 373 THR A 397 1 25 HELIX 19 AC1 PRO A 398 VAL A 400 5 3 HELIX 20 AC2 PRO A 407 SER A 440 1 34 HELIX 21 AC3 ILE A 444 LEU A 470 1 27 HELIX 22 AC4 VAL A 471 THR A 475 5 5 HELIX 23 AC5 ASP A 508 LEU A 535 1 28 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 CONECT 3364 3365 3369 CONECT 3365 3364 3366 CONECT 3366 3365 3367 CONECT 3367 3366 3368 3373 CONECT 3368 3367 3369 3371 CONECT 3369 3364 3368 3370 CONECT 3370 3369 CONECT 3371 3368 3372 CONECT 3372 3371 3373 CONECT 3373 3367 3372 3374 CONECT 3374 3373 3375 3384 CONECT 3375 3374 3376 3377 CONECT 3376 3375 CONECT 3377 3375 3378 3383 CONECT 3378 3377 3379 CONECT 3379 3378 3380 3381 3382 CONECT 3380 3379 CONECT 3381 3379 CONECT 3382 3379 CONECT 3383 3377 3384 3385 CONECT 3384 3374 3383 CONECT 3385 3383 3386 CONECT 3386 3385 3387 CONECT 3387 3386 3388 3389 3390 CONECT 3388 3387 CONECT 3389 3387 CONECT 3390 3387 3391 CONECT 3391 3390 3392 3393 3394 CONECT 3392 3391 CONECT 3393 3391 CONECT 3394 3391 3396 CONECT 3395 3396 3397 3398 3399 CONECT 3396 3394 3395 CONECT 3397 3395 CONECT 3398 3395 CONECT 3399 3395 3400 3401 CONECT 3400 3399 CONECT 3401 3399 3402 3403 CONECT 3402 3401 CONECT 3403 3401 3404 CONECT 3404 3403 3405 CONECT 3405 3404 3406 CONECT 3406 3405 3407 3408 CONECT 3407 3406 CONECT 3408 3406 3409 CONECT 3409 3408 3410 CONECT 3410 3409 3411 CONECT 3411 3410 3412 CONECT 3412 3411 3413 3414 CONECT 3413 3412 CONECT 3414 3412 MASTER 260 0 1 23 0 0 0 6 3413 1 51 44 END