HEADER MEMBRANE PROTEIN 22-MAR-26 24VC TITLE STRUCTURE OF LUMEN-OPEN ABCD4-LMBD1 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOSOMAL COBALAMIN TRANSPORTER ABCD4; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ATP-BINDING CASSETTE SUB-FAMILY D MEMBER 4,PMP70-RELATED COMPND 5 PROTEIN,P70R,PEROXISOMAL MEMBRANE PROTEIN 1-LIKE,PXMP1-L,PEROXISOMAL COMPND 6 MEMBRANE PROTEIN 69,PMP69; COMPND 7 EC: 7.6.2.8; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: LYSOSOMAL COBALAMIN TRANSPORT ESCORT PROTEIN LMBD1; COMPND 12 CHAIN: C; COMPND 13 SYNONYM: LMBD1,HDAG-L-INTERACTING PROTEIN NESI,LMBR1 DOMAIN- COMPND 14 CONTAINING PROTEIN 1,NUCLEAR EXPORT SIGNAL-INTERACTING PROTEIN; COMPND 15 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: ABCD4, PXMP1L; 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_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: LMBRD1, C6ORF209, NESI, BM-021, CD001, MSTP044; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS TRANSPORTER, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR T.LONG,Q.LIU REVDAT 1 01-JUL-26 24VC 0 JRNL AUTH Q.LIU,X.LI,Y.WU,K.ZHENG,M.ZHOU,T.LONG JRNL TITL STRUCTURAL BASIS FOR LMBD1-DEPENDENT TRAFFICKING AND JRNL TITL 2 COBALAMIN EXPORT OF ABCD4. JRNL REF NAT COMMUN 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 42303638 JRNL DOI 10.1038/S41467-026-74552-5 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC 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) : 2.800 REMARK 3 NUMBER OF PARTICLES : 235141 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 24VC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 24-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1300061712. 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 : ABCD4-LMBD1 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 MORGAGNI REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : DARK 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 VAL A 3 REMARK 465 ALA A 4 REMARK 465 GLY A 5 REMARK 465 PRO A 6 REMARK 465 ALA A 7 REMARK 465 PRO A 8 REMARK 465 GLY A 9 REMARK 465 ALA A 10 REMARK 465 GLY A 11 REMARK 465 ALA A 12 REMARK 465 LYS A 357 REMARK 465 SER A 358 REMARK 465 GLN A 359 REMARK 465 ASP A 360 REMARK 465 CYS A 361 REMARK 465 GLU A 362 REMARK 465 ILE A 363 REMARK 465 LEU A 364 REMARK 465 GLY A 365 REMARK 465 GLU A 366 REMARK 465 SER A 367 REMARK 465 LYS A 368 REMARK 465 TRP A 369 REMARK 465 GLY A 370 REMARK 465 LEU A 371 REMARK 465 ASP A 372 REMARK 465 THR A 373 REMARK 465 PRO A 374 REMARK 465 PRO A 375 REMARK 465 GLY A 376 REMARK 465 TRP A 377 REMARK 465 PRO A 378 REMARK 465 ALA A 379 REMARK 465 ALA A 380 REMARK 465 GLU A 381 REMARK 465 PRO A 382 REMARK 465 ALA A 383 REMARK 465 VAL A 605 REMARK 465 GLU A 606 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 VAL B 3 REMARK 465 ALA B 4 REMARK 465 GLY B 5 REMARK 465 PRO B 6 REMARK 465 ALA B 7 REMARK 465 PRO B 8 REMARK 465 GLY B 9 REMARK 465 ALA B 10 REMARK 465 GLY B 11 REMARK 465 ALA B 12 REMARK 465 LYS B 357 REMARK 465 SER B 358 REMARK 465 GLN B 359 REMARK 465 ASP B 360 REMARK 465 CYS B 361 REMARK 465 GLU B 362 REMARK 465 ILE B 363 REMARK 465 LEU B 364 REMARK 465 GLY B 365 REMARK 465 GLU B 366 REMARK 465 SER B 367 REMARK 465 LYS B 368 REMARK 465 TRP B 369 REMARK 465 GLY B 370 REMARK 465 LEU B 371 REMARK 465 ASP B 372 REMARK 465 THR B 373 REMARK 465 PRO B 374 REMARK 465 PRO B 375 REMARK 465 GLY B 376 REMARK 465 TRP B 377 REMARK 465 PRO B 378 REMARK 465 ALA B 379 REMARK 465 ALA B 380 REMARK 465 GLU B 381 REMARK 465 PRO B 382 REMARK 465 ALA B 383 REMARK 465 VAL B 605 REMARK 465 GLU B 606 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 THR C 3 REMARK 465 SER C 4 REMARK 465 GLY C 5 REMARK 465 ALA C 6 REMARK 465 ALA C 7 REMARK 465 SER C 8 REMARK 465 ALA C 9 REMARK 465 GLU C 10 REMARK 465 LEU C 11 REMARK 465 VAL C 12 REMARK 465 ILE C 13 REMARK 465 GLU C 125 REMARK 465 LYS C 126 REMARK 465 ASP C 127 REMARK 465 ASP C 128 REMARK 465 ASP C 129 REMARK 465 ASP C 130 REMARK 465 THR C 131 REMARK 465 SER C 132 REMARK 465 LEU C 163 REMARK 465 ASN C 164 REMARK 465 VAL C 165 REMARK 465 PRO C 166 REMARK 465 ASN C 167 REMARK 465 ASN C 168 REMARK 465 LYS C 169 REMARK 465 ASN C 170 REMARK 465 SER C 171 REMARK 465 THR C 172 REMARK 465 GLU C 173 REMARK 465 TRP C 174 REMARK 465 GLU C 175 REMARK 465 LYS C 176 REMARK 465 VAL C 177 REMARK 465 LYS C 178 REMARK 465 SER C 179 REMARK 465 LEU C 180 REMARK 465 PHE C 181 REMARK 465 GLU C 182 REMARK 465 GLU C 183 REMARK 465 LEU C 184 REMARK 465 ARG C 228 REMARK 465 SER C 229 REMARK 465 ALA C 230 REMARK 465 ALA C 231 REMARK 465 TYR C 232 REMARK 465 SER C 334 REMARK 465 ALA C 335 REMARK 465 GLY C 336 REMARK 465 ILE C 337 REMARK 465 ASP C 338 REMARK 465 SER C 339 REMARK 465 GLY C 340 REMARK 465 PHE C 341 REMARK 465 ILE C 342 REMARK 465 ILE C 343 REMARK 465 PHE C 344 REMARK 465 GLY C 345 REMARK 465 ALA C 346 REMARK 465 ASN C 347 REMARK 465 LEU C 348 REMARK 465 LEU C 444 REMARK 465 ILE C 445 REMARK 465 GLU C 446 REMARK 465 THR C 447 REMARK 465 ASN C 448 REMARK 465 ILE C 449 REMARK 465 THR C 450 REMARK 465 SER C 451 REMARK 465 ASP C 452 REMARK 465 ASN C 453 REMARK 465 HIS C 454 REMARK 465 LYS C 455 REMARK 465 GLY C 456 REMARK 465 ASN C 457 REMARK 465 SER C 458 REMARK 465 THR C 459 REMARK 465 LEU C 460 REMARK 465 SER C 461 REMARK 465 VAL C 462 REMARK 465 PRO C 463 REMARK 465 LYS C 464 REMARK 465 GLY C 516 REMARK 465 LYS C 517 REMARK 465 LYS C 518 REMARK 465 SER C 519 REMARK 465 VAL C 520 REMARK 465 ILE C 521 REMARK 465 GLU C 522 REMARK 465 GLY C 523 REMARK 465 VAL C 524 REMARK 465 ASP C 525 REMARK 465 GLU C 526 REMARK 465 ASP C 527 REMARK 465 SER C 528 REMARK 465 ASP C 529 REMARK 465 ILE C 530 REMARK 465 SER C 531 REMARK 465 ASP C 532 REMARK 465 ASP C 533 REMARK 465 GLU C 534 REMARK 465 PRO C 535 REMARK 465 SER C 536 REMARK 465 VAL C 537 REMARK 465 TYR C 538 REMARK 465 SER C 539 REMARK 465 ALA C 540 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 THR A 304 OG1 CG2 REMARK 470 THR B 304 OG1 CG2 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 134 -50.29 -120.73 REMARK 500 ASP A 467 52.33 -93.48 REMARK 500 LYS A 479 -8.77 72.01 REMARK 500 ASP A 517 -1.95 79.29 REMARK 500 TRP A 520 -8.18 71.62 REMARK 500 GLN A 541 72.27 53.17 REMARK 500 ARG B 15 26.83 -141.37 REMARK 500 TYR B 298 -69.21 65.56 REMARK 500 ASP B 300 -60.77 -94.19 REMARK 500 THR B 308 -5.55 68.24 REMARK 500 ASP B 467 58.05 -94.29 REMARK 500 LYS B 479 -9.08 69.50 REMARK 500 ASP B 517 -4.97 74.24 REMARK 500 TRP B 520 -8.04 71.59 REMARK 500 GLN B 541 71.84 55.02 REMARK 500 CYS C 298 -5.11 69.34 REMARK 500 TRP C 394 -2.37 70.66 REMARK 500 TYR C 438 -37.73 -130.57 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 MG A 702 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 428 OG1 REMARK 620 2 GLN A 461 OE1 107.1 REMARK 620 3 ATP A 701 O3G 160.1 91.2 REMARK 620 4 ATP A 701 O3B 112.1 140.0 51.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 703 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 428 OG1 REMARK 620 2 GLN B 461 OE1 95.7 REMARK 620 3 ATP B 701 O3G 148.2 92.8 REMARK 620 4 ATP B 701 O2B 75.4 141.1 78.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-69835 RELATED DB: EMDB REMARK 900 STRUCTURE OF LUMEN-OPEN ABCD4-LMBD1 COMPLEX DBREF 24VC A 1 606 UNP O14678 ABCD4_HUMAN 1 606 DBREF 24VC B 1 606 UNP O14678 ABCD4_HUMAN 1 606 DBREF 24VC C 1 540 UNP Q9NUN5 LMBD1_HUMAN 1 540 SEQADV 24VC THR A 304 UNP O14678 ALA 304 VARIANT SEQADV 24VC LYS A 368 UNP O14678 GLU 368 VARIANT SEQADV 24VC GLN A 549 UNP O14678 GLU 549 ENGINEERED MUTATION SEQADV 24VC THR B 304 UNP O14678 ALA 304 VARIANT SEQADV 24VC LYS B 368 UNP O14678 GLU 368 VARIANT SEQADV 24VC GLN B 549 UNP O14678 GLU 549 ENGINEERED MUTATION SEQADV 24VC VAL C 395 UNP Q9NUN5 ILE 395 VARIANT SEQRES 1 A 606 MET ALA VAL ALA GLY PRO ALA PRO GLY ALA GLY ALA ARG SEQRES 2 A 606 PRO ARG LEU ASP LEU GLN PHE LEU GLN ARG PHE LEU GLN SEQRES 3 A 606 ILE LEU LYS VAL LEU PHE PRO SER TRP SER SER GLN ASN SEQRES 4 A 606 ALA LEU MET PHE LEU THR LEU LEU CYS LEU THR LEU LEU SEQRES 5 A 606 GLU GLN PHE VAL ILE TYR GLN VAL GLY LEU ILE PRO SER SEQRES 6 A 606 GLN TYR TYR GLY VAL LEU GLY ASN LYS ASP LEU GLU GLY SEQRES 7 A 606 PHE LYS THR LEU THR PHE LEU ALA VAL MET LEU ILE VAL SEQRES 8 A 606 LEU ASN SER THR LEU LYS SER PHE ASP GLN PHE THR CYS SEQRES 9 A 606 ASN LEU LEU TYR VAL SER TRP ARG LYS ASP LEU THR GLU SEQRES 10 A 606 HIS LEU HIS ARG LEU TYR PHE ARG GLY ARG ALA TYR TYR SEQRES 11 A 606 THR LEU ASN VAL LEU ARG ASP ASP ILE ASP ASN PRO ASP SEQRES 12 A 606 GLN ARG ILE SER GLN ASP VAL GLU ARG PHE CYS ARG GLN SEQRES 13 A 606 LEU SER SER MET ALA SER LYS LEU ILE ILE SER PRO PHE SEQRES 14 A 606 THR LEU VAL TYR TYR THR TYR GLN CYS PHE GLN SER THR SEQRES 15 A 606 GLY TRP LEU GLY PRO VAL SER ILE PHE GLY TYR PHE ILE SEQRES 16 A 606 LEU GLY THR VAL VAL ASN LYS THR LEU MET GLY PRO ILE SEQRES 17 A 606 VAL MET LYS LEU VAL HIS GLN GLU LYS LEU GLU GLY ASP SEQRES 18 A 606 PHE ARG PHE LYS HIS MET GLN ILE ARG VAL ASN ALA GLU SEQRES 19 A 606 PRO ALA ALA PHE TYR ARG ALA GLY HIS VAL GLU HIS MET SEQRES 20 A 606 ARG THR ASP ARG ARG LEU GLN ARG LEU LEU GLN THR GLN SEQRES 21 A 606 ARG GLU LEU MET SER LYS GLU LEU TRP LEU TYR ILE GLY SEQRES 22 A 606 ILE ASN THR PHE ASP TYR LEU GLY SER ILE LEU SER TYR SEQRES 23 A 606 VAL VAL ILE ALA ILE PRO ILE PHE SER GLY VAL TYR GLY SEQRES 24 A 606 ASP LEU SER PRO THR GLU LEU SER THR LEU VAL SER LYS SEQRES 25 A 606 ASN ALA PHE VAL CYS ILE TYR LEU ILE SER CYS PHE THR SEQRES 26 A 606 GLN LEU ILE ASP LEU SER THR THR LEU SER ASP VAL ALA SEQRES 27 A 606 GLY TYR THR HIS ARG ILE GLY GLN LEU ARG GLU THR LEU SEQRES 28 A 606 LEU ASP MET SER LEU LYS SER GLN ASP CYS GLU ILE LEU SEQRES 29 A 606 GLY GLU SER LYS TRP GLY LEU ASP THR PRO PRO GLY TRP SEQRES 30 A 606 PRO ALA ALA GLU PRO ALA ASP THR ALA PHE LEU LEU GLU SEQRES 31 A 606 ARG VAL SER ILE SER ALA PRO SER SER ASP LYS PRO LEU SEQRES 32 A 606 ILE LYS ASP LEU SER LEU LYS ILE SER GLU GLY GLN SER SEQRES 33 A 606 LEU LEU ILE THR GLY ASN THR GLY THR GLY LYS THR SER SEQRES 34 A 606 LEU LEU ARG VAL LEU GLY GLY LEU TRP THR SER THR ARG SEQRES 35 A 606 GLY SER VAL GLN MET LEU THR ASP PHE GLY PRO HIS GLY SEQRES 36 A 606 VAL LEU PHE LEU PRO GLN LYS PRO PHE PHE THR ASP GLY SEQRES 37 A 606 THR LEU ARG GLU GLN VAL ILE TYR PRO LEU LYS GLU VAL SEQRES 38 A 606 TYR PRO ASP SER GLY SER ALA ASP ASP GLU ARG ILE LEU SEQRES 39 A 606 ARG PHE LEU GLU LEU ALA GLY LEU SER ASN LEU VAL ALA SEQRES 40 A 606 ARG THR GLU GLY LEU ASP GLN GLN VAL ASP TRP ASN TRP SEQRES 41 A 606 TYR ASP VAL LEU SER PRO GLY GLU MET GLN ARG LEU SER SEQRES 42 A 606 PHE ALA ARG LEU PHE TYR LEU GLN PRO LYS TYR ALA VAL SEQRES 43 A 606 LEU ASP GLN ALA THR SER ALA LEU THR GLU GLU VAL GLU SEQRES 44 A 606 SER GLU LEU TYR ARG ILE GLY GLN GLN LEU GLY MET THR SEQRES 45 A 606 PHE ILE SER VAL GLY HIS ARG GLN SER LEU GLU LYS PHE SEQRES 46 A 606 HIS SER LEU VAL LEU LYS LEU CYS GLY GLY GLY ARG TRP SEQRES 47 A 606 GLU LEU MET ARG ILE LYS VAL GLU SEQRES 1 B 606 MET ALA VAL ALA GLY PRO ALA PRO GLY ALA GLY ALA ARG SEQRES 2 B 606 PRO ARG LEU ASP LEU GLN PHE LEU GLN ARG PHE LEU GLN SEQRES 3 B 606 ILE LEU LYS VAL LEU PHE PRO SER TRP SER SER GLN ASN SEQRES 4 B 606 ALA LEU MET PHE LEU THR LEU LEU CYS LEU THR LEU LEU SEQRES 5 B 606 GLU GLN PHE VAL ILE TYR GLN VAL GLY LEU ILE PRO SER SEQRES 6 B 606 GLN TYR TYR GLY VAL LEU GLY ASN LYS ASP LEU GLU GLY SEQRES 7 B 606 PHE LYS THR LEU THR PHE LEU ALA VAL MET LEU ILE VAL SEQRES 8 B 606 LEU ASN SER THR LEU LYS SER PHE ASP GLN PHE THR CYS SEQRES 9 B 606 ASN LEU LEU TYR VAL SER TRP ARG LYS ASP LEU THR GLU SEQRES 10 B 606 HIS LEU HIS ARG LEU TYR PHE ARG GLY ARG ALA TYR TYR SEQRES 11 B 606 THR LEU ASN VAL LEU ARG ASP ASP ILE ASP ASN PRO ASP SEQRES 12 B 606 GLN ARG ILE SER GLN ASP VAL GLU ARG PHE CYS ARG GLN SEQRES 13 B 606 LEU SER SER MET ALA SER LYS LEU ILE ILE SER PRO PHE SEQRES 14 B 606 THR LEU VAL TYR TYR THR TYR GLN CYS PHE GLN SER THR SEQRES 15 B 606 GLY TRP LEU GLY PRO VAL SER ILE PHE GLY TYR PHE ILE SEQRES 16 B 606 LEU GLY THR VAL VAL ASN LYS THR LEU MET GLY PRO ILE SEQRES 17 B 606 VAL MET LYS LEU VAL HIS GLN GLU LYS LEU GLU GLY ASP SEQRES 18 B 606 PHE ARG PHE LYS HIS MET GLN ILE ARG VAL ASN ALA GLU SEQRES 19 B 606 PRO ALA ALA PHE TYR ARG ALA GLY HIS VAL GLU HIS MET SEQRES 20 B 606 ARG THR ASP ARG ARG LEU GLN ARG LEU LEU GLN THR GLN SEQRES 21 B 606 ARG GLU LEU MET SER LYS GLU LEU TRP LEU TYR ILE GLY SEQRES 22 B 606 ILE ASN THR PHE ASP TYR LEU GLY SER ILE LEU SER TYR SEQRES 23 B 606 VAL VAL ILE ALA ILE PRO ILE PHE SER GLY VAL TYR GLY SEQRES 24 B 606 ASP LEU SER PRO THR GLU LEU SER THR LEU VAL SER LYS SEQRES 25 B 606 ASN ALA PHE VAL CYS ILE TYR LEU ILE SER CYS PHE THR SEQRES 26 B 606 GLN LEU ILE ASP LEU SER THR THR LEU SER ASP VAL ALA SEQRES 27 B 606 GLY TYR THR HIS ARG ILE GLY GLN LEU ARG GLU THR LEU SEQRES 28 B 606 LEU ASP MET SER LEU LYS SER GLN ASP CYS GLU ILE LEU SEQRES 29 B 606 GLY GLU SER LYS TRP GLY LEU ASP THR PRO PRO GLY TRP SEQRES 30 B 606 PRO ALA ALA GLU PRO ALA ASP THR ALA PHE LEU LEU GLU SEQRES 31 B 606 ARG VAL SER ILE SER ALA PRO SER SER ASP LYS PRO LEU SEQRES 32 B 606 ILE LYS ASP LEU SER LEU LYS ILE SER GLU GLY GLN SER SEQRES 33 B 606 LEU LEU ILE THR GLY ASN THR GLY THR GLY LYS THR SER SEQRES 34 B 606 LEU LEU ARG VAL LEU GLY GLY LEU TRP THR SER THR ARG SEQRES 35 B 606 GLY SER VAL GLN MET LEU THR ASP PHE GLY PRO HIS GLY SEQRES 36 B 606 VAL LEU PHE LEU PRO GLN LYS PRO PHE PHE THR ASP GLY SEQRES 37 B 606 THR LEU ARG GLU GLN VAL ILE TYR PRO LEU LYS GLU VAL SEQRES 38 B 606 TYR PRO ASP SER GLY SER ALA ASP ASP GLU ARG ILE LEU SEQRES 39 B 606 ARG PHE LEU GLU LEU ALA GLY LEU SER ASN LEU VAL ALA SEQRES 40 B 606 ARG THR GLU GLY LEU ASP GLN GLN VAL ASP TRP ASN TRP SEQRES 41 B 606 TYR ASP VAL LEU SER PRO GLY GLU MET GLN ARG LEU SER SEQRES 42 B 606 PHE ALA ARG LEU PHE TYR LEU GLN PRO LYS TYR ALA VAL SEQRES 43 B 606 LEU ASP GLN ALA THR SER ALA LEU THR GLU GLU VAL GLU SEQRES 44 B 606 SER GLU LEU TYR ARG ILE GLY GLN GLN LEU GLY MET THR SEQRES 45 B 606 PHE ILE SER VAL GLY HIS ARG GLN SER LEU GLU LYS PHE SEQRES 46 B 606 HIS SER LEU VAL LEU LYS LEU CYS GLY GLY GLY ARG TRP SEQRES 47 B 606 GLU LEU MET ARG ILE LYS VAL GLU SEQRES 1 C 540 MET ALA THR SER GLY ALA ALA SER ALA GLU LEU VAL ILE SEQRES 2 C 540 GLY TRP CYS ILE PHE GLY LEU LEU LEU LEU ALA ILE LEU SEQRES 3 C 540 ALA PHE CYS TRP ILE TYR VAL ARG LYS TYR GLN SER ARG SEQRES 4 C 540 ARG GLU SER GLU VAL VAL SER THR ILE THR ALA ILE PHE SEQRES 5 C 540 SER LEU ALA ILE ALA LEU ILE THR SER ALA LEU LEU PRO SEQRES 6 C 540 VAL ASP ILE PHE LEU VAL SER TYR MET LYS ASN GLN ASN SEQRES 7 C 540 GLY THR PHE LYS ASP TRP ALA ASN ALA ASN VAL SER ARG SEQRES 8 C 540 GLN ILE GLU ASP THR VAL LEU TYR GLY TYR TYR THR LEU SEQRES 9 C 540 TYR SER VAL ILE LEU PHE CYS VAL PHE PHE TRP ILE PRO SEQRES 10 C 540 PHE VAL TYR PHE TYR TYR GLU GLU LYS ASP ASP ASP ASP SEQRES 11 C 540 THR SER LYS CYS THR GLN ILE LYS THR ALA LEU LYS TYR SEQRES 12 C 540 THR LEU GLY PHE VAL VAL ILE CYS ALA LEU LEU LEU LEU SEQRES 13 C 540 VAL GLY ALA PHE VAL PRO LEU ASN VAL PRO ASN ASN LYS SEQRES 14 C 540 ASN SER THR GLU TRP GLU LYS VAL LYS SER LEU PHE GLU SEQRES 15 C 540 GLU LEU GLY SER SER HIS GLY LEU ALA ALA LEU SER PHE SEQRES 16 C 540 SER ILE SER SER LEU THR LEU ILE GLY MET LEU ALA ALA SEQRES 17 C 540 ILE THR TYR THR ALA TYR GLY MET SER ALA LEU PRO LEU SEQRES 18 C 540 ASN LEU ILE LYS GLY THR ARG SER ALA ALA TYR GLU ARG SEQRES 19 C 540 LEU GLU ASN THR GLU ASP ILE GLU GLU VAL GLU GLN HIS SEQRES 20 C 540 ILE GLN THR ILE LYS SER LYS SER LYS ASP GLY ARG PRO SEQRES 21 C 540 LEU PRO ALA ARG ASP LYS ARG ALA LEU LYS GLN PHE GLU SEQRES 22 C 540 GLU ARG LEU ARG THR LEU LYS LYS ARG GLU ARG HIS LEU SEQRES 23 C 540 GLU PHE ILE GLU ASN SER TRP TRP THR LYS PHE CYS GLY SEQRES 24 C 540 ALA LEU ARG PRO LEU LYS ILE VAL TRP GLY ILE PHE PHE SEQRES 25 C 540 ILE LEU VAL ALA LEU LEU PHE VAL ILE SER LEU PHE LEU SEQRES 26 C 540 SER ASN LEU ASP LYS ALA LEU HIS SER ALA GLY ILE ASP SEQRES 27 C 540 SER GLY PHE ILE ILE PHE GLY ALA ASN LEU SER ASN PRO SEQRES 28 C 540 LEU ASN MET LEU LEU PRO LEU LEU GLN THR VAL PHE PRO SEQRES 29 C 540 LEU ASP TYR ILE LEU ILE THR ILE ILE ILE MET TYR PHE SEQRES 30 C 540 ILE PHE THR SER MET ALA GLY ILE ARG ASN ILE GLY ILE SEQRES 31 C 540 TRP PHE PHE TRP VAL ARG LEU TYR LYS ILE ARG ARG GLY SEQRES 32 C 540 ARG THR ARG PRO GLN ALA LEU LEU PHE LEU CYS MET ILE SEQRES 33 C 540 LEU LEU LEU ILE VAL LEU HIS THR SER TYR MET ILE TYR SEQRES 34 C 540 SER LEU ALA PRO GLN TYR VAL MET TYR GLY SER GLN ASN SEQRES 35 C 540 TYR LEU ILE GLU THR ASN ILE THR SER ASP ASN HIS LYS SEQRES 36 C 540 GLY ASN SER THR LEU SER VAL PRO LYS ARG CYS ASP ALA SEQRES 37 C 540 ASP ALA PRO GLU ASP GLN CYS THR VAL THR ARG THR TYR SEQRES 38 C 540 LEU PHE LEU HIS LYS PHE TRP PHE PHE SER ALA ALA TYR SEQRES 39 C 540 TYR PHE GLY ASN TRP ALA PHE LEU GLY VAL PHE LEU ILE SEQRES 40 C 540 GLY LEU ILE VAL SER CYS CYS LYS GLY LYS LYS SER VAL SEQRES 41 C 540 ILE GLU GLY VAL ASP GLU ASP SER ASP ILE SER ASP ASP SEQRES 42 C 540 GLU PRO SER VAL TYR SER ALA HET ATP A 701 31 HET MG A 702 1 HET ATP B 701 31 HET CLR B 702 28 HET MG B 703 1 HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM CLR CHOLESTEROL FORMUL 4 ATP 2(C10 H16 N5 O13 P3) FORMUL 5 MG 2(MG 2+) FORMUL 7 CLR C27 H46 O HELIX 1 AA1 ASP A 17 PHE A 32 1 16 HELIX 2 AA2 SER A 37 LEU A 62 1 26 HELIX 3 AA3 LEU A 62 GLY A 72 1 11 HELIX 4 AA4 ASP A 75 PHE A 124 1 50 HELIX 5 AA5 ARG A 127 LEU A 135 1 9 HELIX 6 AA6 ASN A 141 MET A 160 1 20 HELIX 7 AA7 MET A 160 THR A 182 1 23 HELIX 8 AA8 TRP A 184 MET A 205 1 22 HELIX 9 AA9 MET A 205 ASN A 232 1 28 HELIX 10 AB1 ASN A 232 TYR A 239 1 8 HELIX 11 AB2 ALA A 241 ILE A 289 1 49 HELIX 12 AB3 ALA A 290 SER A 295 1 6 HELIX 13 AB4 LEU A 309 LEU A 330 1 22 HELIX 14 AB5 LEU A 330 SER A 355 1 26 HELIX 15 AB6 GLY A 426 GLY A 435 1 10 HELIX 16 AB7 THR A 469 ILE A 475 1 7 HELIX 17 AB8 TYR A 476 LYS A 479 5 4 HELIX 18 AB9 GLY A 486 ALA A 500 1 15 HELIX 19 AC1 LEU A 502 GLU A 510 1 9 HELIX 20 AC2 SER A 525 GLN A 541 1 17 HELIX 21 AC3 THR A 555 LEU A 569 1 15 HELIX 22 AC4 ARG A 579 PHE A 585 5 7 HELIX 23 AC5 ASP B 17 PHE B 32 1 16 HELIX 24 AC6 SER B 37 LEU B 62 1 26 HELIX 25 AC7 LEU B 62 GLY B 72 1 11 HELIX 26 AC8 ASP B 75 PHE B 124 1 50 HELIX 27 AC9 ARG B 127 LEU B 135 1 9 HELIX 28 AD1 ASN B 141 MET B 160 1 20 HELIX 29 AD2 MET B 160 ILE B 165 1 6 HELIX 30 AD3 ILE B 166 GLY B 183 1 18 HELIX 31 AD4 TRP B 184 MET B 205 1 22 HELIX 32 AD5 MET B 205 ASN B 232 1 28 HELIX 33 AD6 ASN B 232 TYR B 239 1 8 HELIX 34 AD7 ALA B 241 ILE B 289 1 49 HELIX 35 AD8 LEU B 309 ASP B 329 1 21 HELIX 36 AD9 LEU B 330 MET B 354 1 25 HELIX 37 AE1 GLY B 426 GLY B 435 1 10 HELIX 38 AE2 THR B 469 ILE B 475 1 7 HELIX 39 AE3 TYR B 476 LYS B 479 5 4 HELIX 40 AE4 SER B 487 ALA B 500 1 14 HELIX 41 AE5 SER B 503 GLU B 510 1 8 HELIX 42 AE6 SER B 525 GLN B 541 1 17 HELIX 43 AE7 THR B 555 LEU B 569 1 15 HELIX 44 AE8 ARG B 579 PHE B 585 5 7 HELIX 45 AE9 TRP C 15 GLN C 37 1 23 HELIX 46 AF1 GLU C 43 LYS C 75 1 33 HELIX 47 AF2 ASN C 86 PHE C 114 1 29 HELIX 48 AF3 PHE C 114 GLU C 124 1 11 HELIX 49 AF4 CYS C 134 PHE C 160 1 27 HELIX 50 AF5 HIS C 188 TYR C 211 1 24 HELIX 51 AF6 TYR C 211 ILE C 224 1 14 HELIX 52 AF7 LEU C 235 SER C 253 1 19 HELIX 53 AF8 LYS C 254 LYS C 256 5 3 HELIX 54 AF9 PRO C 262 ASN C 291 1 30 HELIX 55 AG1 SER C 292 PHE C 297 5 6 HELIX 56 AG2 LEU C 304 HIS C 333 1 30 HELIX 57 AG3 ASN C 350 LEU C 359 1 10 HELIX 58 AG4 GLN C 360 VAL C 362 5 3 HELIX 59 AG5 LEU C 365 GLY C 389 1 25 HELIX 60 AG6 ARG C 406 ALA C 432 1 27 HELIX 61 AG7 ALA C 432 TYR C 438 1 7 HELIX 62 AG8 THR C 478 LYS C 486 1 9 HELIX 63 AG9 PHE C 487 CYS C 514 1 28 SHEET 1 AA1 3 ILE A 404 LEU A 407 0 SHEET 2 AA1 3 PHE A 387 ILE A 394 -1 N VAL A 392 O LEU A 407 SHEET 3 AA1 3 LYS A 410 ILE A 411 -1 O ILE A 411 N PHE A 387 SHEET 1 AA2 3 ILE A 404 LEU A 407 0 SHEET 2 AA2 3 PHE A 387 ILE A 394 -1 N VAL A 392 O LEU A 407 SHEET 3 AA2 3 ARG A 442 MET A 447 -1 O ARG A 442 N SER A 393 SHEET 1 AA3 4 LEU A 417 ILE A 419 0 SHEET 2 AA3 4 ILE A 574 VAL A 576 1 O SER A 575 N ILE A 419 SHEET 3 AA3 4 TYR A 544 ASP A 548 1 N ALA A 545 O ILE A 574 SHEET 4 AA3 4 VAL A 456 LEU A 459 1 N LEU A 459 O VAL A 546 SHEET 1 AA4 2 LYS A 591 LEU A 592 0 SHEET 2 AA4 2 TRP A 598 GLU A 599 -1 O GLU A 599 N LYS A 591 SHEET 1 AA5 3 ILE B 404 ILE B 411 0 SHEET 2 AA5 3 PHE B 387 ILE B 394 -1 N LEU B 389 O LEU B 409 SHEET 3 AA5 3 ARG B 442 MET B 447 -1 O ARG B 442 N SER B 393 SHEET 1 AA6 6 VAL B 456 LEU B 459 0 SHEET 2 AA6 6 TYR B 544 ASP B 548 1 O VAL B 546 N LEU B 459 SHEET 3 AA6 6 PHE B 573 VAL B 576 1 O ILE B 574 N ALA B 545 SHEET 4 AA6 6 LEU B 418 GLY B 421 1 N ILE B 419 O SER B 575 SHEET 5 AA6 6 LYS B 591 LEU B 592 1 O LEU B 592 N THR B 420 SHEET 6 AA6 6 TRP B 598 GLU B 599 -1 O GLU B 599 N LYS B 591 SHEET 1 AA7 2 ILE C 390 PHE C 392 0 SHEET 2 AA7 2 VAL C 395 TYR C 398 -1 O VAL C 395 N PHE C 392 SSBOND 1 CYS C 466 CYS C 475 1555 1555 2.04 LINK OG1 THR A 428 MG MG A 702 1555 1555 1.92 LINK OE1 GLN A 461 MG MG A 702 1555 1555 2.08 LINK O3G ATP A 701 MG MG A 702 1555 1555 2.98 LINK O3B ATP A 701 MG MG A 702 1555 1555 2.64 LINK OG1 THR B 428 MG MG B 703 1555 1555 1.97 LINK OE1 GLN B 461 MG MG B 703 1555 1555 2.19 LINK O3G ATP B 701 MG MG B 703 1555 1555 2.23 LINK O2B ATP B 701 MG MG B 703 1555 1555 2.37 CISPEP 1 PHE C 363 PRO C 364 0 -1.72 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 313812658 CONECT 339012658 CONECT 769112718 CONECT 794312718 CONECT1222312288 CONECT1228812223 CONECT1262712628126291263012634 CONECT1262812627 CONECT1262912627 CONECT126301262712658 CONECT1263112632126331263412638 CONECT1263212631 CONECT1263312631 CONECT12634126271263112658 CONECT1263512636126371263812639 CONECT1263612635 CONECT1263712635 CONECT126381263112635 CONECT126391263512640 CONECT126401263912641 CONECT12641126401264212643 CONECT126421264112647 CONECT12643126411264412645 CONECT1264412643 CONECT12645126431264612647 CONECT1264612645 CONECT12647126421264512648 CONECT12648126471264912657 CONECT126491264812650 CONECT126501264912651 CONECT12651126501265212657 CONECT12652126511265312654 CONECT1265312652 CONECT126541265212655 CONECT126551265412656 CONECT126561265512657 CONECT12657126481265112656 CONECT12658 3138 33901263012634 CONECT1265912660126611266212666 CONECT1266012659 CONECT1266112659 CONECT126621265912718 CONECT1266312664126651266612670 CONECT1266412663 CONECT126651266312718 CONECT126661265912663 CONECT1266712668126691267012671 CONECT1266812667 CONECT1266912667 CONECT126701266312667 CONECT126711266712672 CONECT126721267112673 CONECT12673126721267412675 CONECT126741267312679 CONECT12675126731267612677 CONECT1267612675 CONECT12677126751267812679 CONECT1267812677 CONECT12679126741267712680 CONECT12680126791268112689 CONECT126811268012682 CONECT126821268112683 CONECT12683126821268412689 CONECT12684126831268512686 CONECT1268512684 CONECT126861268412687 CONECT126871268612688 CONECT126881268712689 CONECT12689126801268312688 CONECT126901269112699 CONECT126911269012692 CONECT12692126911269312717 CONECT126931269212694 CONECT12694126931269512699 CONECT126951269412696 CONECT126961269512697 CONECT12697126961269812703 CONECT12698126971269912700 CONECT1269912690126941269812708 CONECT127001269812701 CONECT127011270012702 CONECT1270212701127031270612707 CONECT12703126971270212704 CONECT127041270312705 CONECT127051270412706 CONECT12706127021270512709 CONECT1270712702 CONECT1270812699 CONECT12709127061271012711 CONECT1271012709 CONECT127111270912712 CONECT127121271112713 CONECT127131271212714 CONECT12714127131271512716 CONECT1271512714 CONECT1271612714 CONECT1271712692 CONECT12718 7691 79431266212665 MASTER 359 0 5 63 23 0 0 612715 3 98 136 END