HEADER TRANSPORT PROTEIN 17-APR-24 9BFJ TITLE CRYO-EM STRUCTURE OF HUMAN CHT1 IN THE CHOLINE BOUND STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIGH AFFINITY CHOLINE TRANSPORTER 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HCHT1,HEMICHOLINIUM-3-SENSITIVE CHOLINE TRANSPORTER,CHT, COMPND 5 SOLUTE CARRIER FAMILY 5 MEMBER 7; 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: SLC5A7, CHT1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS CHOLINE TRANSPORTER, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.XUE,Y.JIANG REVDAT 1 06-NOV-24 9BFJ 0 JRNL AUTH J.XUE,Y.JIANG JRNL TITL STRUCTURAL MECHANISMS OF HUMAN CARDIAC SODIUM CALCIUM JRNL TITL 2 EXCHANGER NCX1 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.35 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) : 2.350 REMARK 3 NUMBER OF PARTICLES : 452081 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 9BFJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-24. REMARK 100 THE DEPOSITION ID IS D_1000283302. 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 : HUMAN CHT1 IN THE CHOLINE BOUND REMARK 245 STATE 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 : 7.40 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 IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 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 : 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 LYS A 30 REMARK 465 ASN A 31 REMARK 465 SER A 32 REMARK 465 GLY A 33 REMARK 465 SER A 34 REMARK 465 ALA A 35 REMARK 465 GLU A 36 REMARK 465 GLU A 37 REMARK 465 ARG A 38 REMARK 465 SER A 39 REMARK 465 GLU A 40 REMARK 465 ALA A 41 REMARK 465 ILE A 42 REMARK 465 ILE A 43 REMARK 465 VAL A 44 REMARK 465 GLY A 45 REMARK 465 GLY A 46 REMARK 465 GLN A 370 REMARK 465 ASN A 371 REMARK 465 ALA A 372 REMARK 465 VAL A 518 REMARK 465 ALA A 519 REMARK 465 ARG A 520 REMARK 465 HIS A 521 REMARK 465 SER A 522 REMARK 465 GLU A 523 REMARK 465 GLU A 524 REMARK 465 ASN A 525 REMARK 465 MET A 526 REMARK 465 ASP A 527 REMARK 465 LYS A 528 REMARK 465 THR A 529 REMARK 465 ILE A 530 REMARK 465 LEU A 531 REMARK 465 VAL A 532 REMARK 465 LYS A 533 REMARK 465 ASN A 534 REMARK 465 GLU A 535 REMARK 465 ASN A 536 REMARK 465 ILE A 537 REMARK 465 LYS A 538 REMARK 465 LEU A 539 REMARK 465 ASP A 540 REMARK 465 GLU A 541 REMARK 465 LEU A 542 REMARK 465 ALA A 543 REMARK 465 LEU A 544 REMARK 465 VAL A 545 REMARK 465 LYS A 546 REMARK 465 PRO A 547 REMARK 465 ARG A 548 REMARK 465 GLN A 549 REMARK 465 SER A 550 REMARK 465 MET A 551 REMARK 465 THR A 552 REMARK 465 LEU A 553 REMARK 465 SER A 554 REMARK 465 SER A 555 REMARK 465 THR A 556 REMARK 465 PHE A 557 REMARK 465 THR A 558 REMARK 465 ASN A 559 REMARK 465 LYS A 560 REMARK 465 GLU A 561 REMARK 465 ALA A 562 REMARK 465 PHE A 563 REMARK 465 LEU A 564 REMARK 465 ASP A 565 REMARK 465 VAL A 566 REMARK 465 ASP A 567 REMARK 465 SER A 568 REMARK 465 SER A 569 REMARK 465 PRO A 570 REMARK 465 GLU A 571 REMARK 465 GLY A 572 REMARK 465 SER A 573 REMARK 465 GLY A 574 REMARK 465 THR A 575 REMARK 465 GLU A 576 REMARK 465 ASP A 577 REMARK 465 ASN A 578 REMARK 465 LEU A 579 REMARK 465 GLN A 580 REMARK 465 ALA A 581 REMARK 465 ALA A 582 REMARK 465 ALA A 583 REMARK 465 GLY A 584 REMARK 465 GLY A 585 REMARK 465 SER A 586 REMARK 465 TRP A 587 REMARK 465 SER A 588 REMARK 465 HIS A 589 REMARK 465 PRO A 590 REMARK 465 GLN A 591 REMARK 465 PHE A 592 REMARK 465 GLU A 593 REMARK 465 LYS A 594 REMARK 465 GLY A 595 REMARK 465 GLY A 596 REMARK 465 GLY A 597 REMARK 465 SER A 598 REMARK 465 GLY A 599 REMARK 465 GLY A 600 REMARK 465 GLY A 601 REMARK 465 SER A 602 REMARK 465 GLY A 603 REMARK 465 GLY A 604 REMARK 465 SER A 605 REMARK 465 ALA A 606 REMARK 465 TRP A 607 REMARK 465 SER A 608 REMARK 465 HIS A 609 REMARK 465 PRO A 610 REMARK 465 GLN A 611 REMARK 465 PHE A 612 REMARK 465 GLU A 613 REMARK 465 LYS A 614 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 TYR A 80 -67.48 -98.74 REMARK 500 VAL A 416 -60.46 -107.67 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 A 803 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 60 O REMARK 620 2 VAL A 63 O 96.2 REMARK 620 3 ALA A 343 O 150.7 101.4 REMARK 620 4 SER A 346 OG 84.4 120.3 66.5 REMARK 620 5 SER A 347 OG 112.2 96.7 88.9 138.1 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-44498 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN CHT1 IN THE CHOLINE BOUND OCCLUDED STATE DBREF 9BFJ A 1 580 UNP Q9GZV3 SC5A7_HUMAN 1 580 SEQADV 9BFJ ALA A 581 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ ALA A 582 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ ALA A 583 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 584 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 585 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ SER A 586 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ TRP A 587 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ SER A 588 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ HIS A 589 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ PRO A 590 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLN A 591 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ PHE A 592 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLU A 593 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ LYS A 594 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 595 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 596 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 597 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ SER A 598 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 599 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 600 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 601 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ SER A 602 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 603 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLY A 604 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ SER A 605 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ ALA A 606 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ TRP A 607 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ SER A 608 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ HIS A 609 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ PRO A 610 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLN A 611 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ PHE A 612 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ GLU A 613 UNP Q9GZV3 EXPRESSION TAG SEQADV 9BFJ LYS A 614 UNP Q9GZV3 EXPRESSION TAG SEQRES 1 A 614 MET ALA PHE HIS VAL GLU GLY LEU ILE ALA ILE ILE VAL SEQRES 2 A 614 PHE TYR LEU LEU ILE LEU LEU VAL GLY ILE TRP ALA ALA SEQRES 3 A 614 TRP ARG THR LYS ASN SER GLY SER ALA GLU GLU ARG SER SEQRES 4 A 614 GLU ALA ILE ILE VAL GLY GLY ARG ASP ILE GLY LEU LEU SEQRES 5 A 614 VAL GLY GLY PHE THR MET THR ALA THR TRP VAL GLY GLY SEQRES 6 A 614 GLY TYR ILE ASN GLY THR ALA GLU ALA VAL TYR VAL PRO SEQRES 7 A 614 GLY TYR GLY LEU ALA TRP ALA GLN ALA PRO ILE GLY TYR SEQRES 8 A 614 SER LEU SER LEU ILE LEU GLY GLY LEU PHE PHE ALA LYS SEQRES 9 A 614 PRO MET ARG SER LYS GLY TYR VAL THR MET LEU ASP PRO SEQRES 10 A 614 PHE GLN GLN ILE TYR GLY LYS ARG MET GLY GLY LEU LEU SEQRES 11 A 614 PHE ILE PRO ALA LEU MET GLY GLU MET PHE TRP ALA ALA SEQRES 12 A 614 ALA ILE PHE SER ALA LEU GLY ALA THR ILE SER VAL ILE SEQRES 13 A 614 ILE ASP VAL ASP MET HIS ILE SER VAL ILE ILE SER ALA SEQRES 14 A 614 LEU ILE ALA THR LEU TYR THR LEU VAL GLY GLY LEU TYR SEQRES 15 A 614 SER VAL ALA TYR THR ASP VAL VAL GLN LEU PHE CYS ILE SEQRES 16 A 614 PHE VAL GLY LEU TRP ILE SER VAL PRO PHE ALA LEU SER SEQRES 17 A 614 HIS PRO ALA VAL ALA ASP ILE GLY PHE THR ALA VAL HIS SEQRES 18 A 614 ALA LYS TYR GLN LYS PRO TRP LEU GLY THR VAL ASP SER SEQRES 19 A 614 SER GLU VAL TYR SER TRP LEU ASP SER PHE LEU LEU LEU SEQRES 20 A 614 MET LEU GLY GLY ILE PRO TRP GLN ALA TYR PHE GLN ARG SEQRES 21 A 614 VAL LEU SER SER SER SER ALA THR TYR ALA GLN VAL LEU SEQRES 22 A 614 SER PHE LEU ALA ALA PHE GLY CYS LEU VAL MET ALA ILE SEQRES 23 A 614 PRO ALA ILE LEU ILE GLY ALA ILE GLY ALA SER THR ASP SEQRES 24 A 614 TRP ASN GLN THR ALA TYR GLY LEU PRO ASP PRO LYS THR SEQRES 25 A 614 THR GLU GLU ALA ASP MET ILE LEU PRO ILE VAL LEU GLN SEQRES 26 A 614 TYR LEU CYS PRO VAL TYR ILE SER PHE PHE GLY LEU GLY SEQRES 27 A 614 ALA VAL SER ALA ALA VAL MET SER SER ALA ASP SER SER SEQRES 28 A 614 ILE LEU SER ALA SER SER MET PHE ALA ARG ASN ILE TYR SEQRES 29 A 614 GLN LEU SER PHE ARG GLN ASN ALA SER ASP LYS GLU ILE SEQRES 30 A 614 VAL TRP VAL MET ARG ILE THR VAL PHE VAL PHE GLY ALA SEQRES 31 A 614 SER ALA THR ALA MET ALA LEU LEU THR LYS THR VAL TYR SEQRES 32 A 614 GLY LEU TRP TYR LEU SER SER ASP LEU VAL TYR ILE VAL SEQRES 33 A 614 ILE PHE PRO GLN LEU LEU CYS VAL LEU PHE VAL LYS GLY SEQRES 34 A 614 THR ASN THR TYR GLY ALA VAL ALA GLY TYR VAL SER GLY SEQRES 35 A 614 LEU PHE LEU ARG ILE THR GLY GLY GLU PRO TYR LEU TYR SEQRES 36 A 614 LEU GLN PRO LEU ILE PHE TYR PRO GLY TYR TYR PRO ASP SEQRES 37 A 614 ASP ASN GLY ILE TYR ASN GLN LYS PHE PRO PHE LYS THR SEQRES 38 A 614 LEU ALA MET VAL THR SER PHE LEU THR ASN ILE CYS ILE SEQRES 39 A 614 SER TYR LEU ALA LYS TYR LEU PHE GLU SER GLY THR LEU SEQRES 40 A 614 PRO PRO LYS LEU ASP VAL PHE ASP ALA VAL VAL ALA ARG SEQRES 41 A 614 HIS SER GLU GLU ASN MET ASP LYS THR ILE LEU VAL LYS SEQRES 42 A 614 ASN GLU ASN ILE LYS LEU ASP GLU LEU ALA LEU VAL LYS SEQRES 43 A 614 PRO ARG GLN SER MET THR LEU SER SER THR PHE THR ASN SEQRES 44 A 614 LYS GLU ALA PHE LEU ASP VAL ASP SER SER PRO GLU GLY SEQRES 45 A 614 SER GLY THR GLU ASP ASN LEU GLN ALA ALA ALA GLY GLY SEQRES 46 A 614 SER TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SER SEQRES 47 A 614 GLY GLY GLY SER GLY GLY SER ALA TRP SER HIS PRO GLN SEQRES 48 A 614 PHE GLU LYS HET CHT A 801 7 HET CL A 802 1 HET NA A 803 1 HETNAM CHT CHOLINE ION HETNAM CL CHLORIDE ION HETNAM NA SODIUM ION FORMUL 2 CHT C5 H14 N O 1+ FORMUL 3 CL CL 1- FORMUL 4 NA NA 1+ HELIX 1 AA1 HIS A 4 THR A 29 1 26 HELIX 2 AA2 ILE A 49 VAL A 63 1 15 HELIX 3 AA3 GLY A 64 VAL A 77 1 14 HELIX 4 AA4 GLY A 81 TRP A 84 5 4 HELIX 5 AA5 ALA A 85 PHE A 102 1 18 HELIX 6 AA6 PHE A 102 ARG A 107 1 6 HELIX 7 AA7 LEU A 115 TYR A 122 1 8 HELIX 8 AA8 GLY A 123 ILE A 157 1 35 HELIX 9 AA9 ASP A 160 TYR A 182 1 23 HELIX 10 AB1 TYR A 186 SER A 208 1 23 HELIX 11 AB2 ASP A 214 HIS A 221 1 8 HELIX 12 AB3 GLU A 236 GLY A 250 1 15 HELIX 13 AB4 TRP A 254 SER A 263 1 10 HELIX 14 AB5 SER A 266 SER A 297 1 32 HELIX 15 AB6 GLU A 315 ASP A 317 5 3 HELIX 16 AB7 MET A 318 LEU A 327 1 10 HELIX 17 AB8 PRO A 329 ILE A 363 1 35 HELIX 18 AB9 ASP A 374 THR A 399 1 26 HELIX 19 AC1 THR A 401 SER A 409 1 9 HELIX 20 AC2 SER A 410 PHE A 426 1 17 HELIX 21 AC3 ASN A 431 GLY A 449 1 19 HELIX 22 AC4 PRO A 478 GLY A 505 1 28 HELIX 23 AC5 PRO A 508 ASP A 512 5 5 SHEET 1 AA1 2 TYR A 466 PRO A 467 0 SHEET 2 AA1 2 TYR A 473 ASN A 474 -1 O ASN A 474 N TYR A 466 LINK O ALA A 60 NA NA A 803 1555 1555 2.23 LINK O VAL A 63 NA NA A 803 1555 1555 2.20 LINK O ALA A 343 NA NA A 803 1555 1555 2.73 LINK OG SER A 346 NA NA A 803 1555 1555 2.84 LINK OG SER A 347 NA NA A 803 1555 1555 2.42 CISPEP 1 LEU A 307 PRO A 308 0 5.13 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