HEADER IMMUNE SYSTEM 04-MAR-23 8CQB TITLE CRYO-EM STRUCTURE OF THE HUMAN GBP1 DIMER BOUND TO GDP-ALF3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANYLATE-BINDING PROTEIN 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GTP-BINDING PROTEIN 1,GBP-1,HUGBP-1,GUANINE NUCLEOTIDE- COMPND 5 BINDING PROTEIN 1,INTERFERON-INDUCED GUANYLATE-BINDING PROTEIN 1; COMPND 6 EC: 3.6.5.-; COMPND 7 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: GBP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CELL-AUTONOMOUS IMMUNITY, INTRACELLULAR PATHOGENS, GTPASE, IMMUNE KEYWDS 2 SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR T.I.KUHM,A.J.JAKOBI REVDAT 1 13-MAR-24 8CQB 0 JRNL AUTH T.I.KUHM,C.DE AGRELA PINTO,C.TAISNE,S.HUBER,N.GIANNOPOLOU, JRNL AUTH 2 E.PARDON,J.STEYAERT,A.J.JAKOBI JRNL TITL CRYO-EM STRUCTURE OF THE HUMAN GBP1 DIMER BOUND TO GDP-ALF3 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : TOPAZ, EPU, CRYOSPARC, COOT, CRYOSPARC, REMARK 3 CRYOSPARC, REFMAC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 1FN5 REMARK 3 REFINEMENT SPACE : RECIPROCAL REMARK 3 REFINEMENT PROTOCOL : OTHER REMARK 3 REFINEMENT TARGET : REAL-SPACE CROSS CORRELATION 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) : 3.700 REMARK 3 NUMBER OF PARTICLES : 147095 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 8CQB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1292128669. 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 : HOMODIMERIC COMPLEX OF GBP1 REMARK 245 STABILISED BY GDP-ALF3 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.70 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 : 5214 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 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 : 2.70 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 : 105000 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 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 GLU A 4 REMARK 465 ILE A 5 REMARK 465 GLU A 484 REMARK 465 LYS A 485 REMARK 465 GLU A 486 REMARK 465 LYS A 487 REMARK 465 GLU A 488 REMARK 465 ILE A 489 REMARK 465 GLU A 490 REMARK 465 VAL A 491 REMARK 465 GLU A 492 REMARK 465 ARG A 493 REMARK 465 VAL A 494 REMARK 465 LYS A 495 REMARK 465 ALA A 496 REMARK 465 GLU A 497 REMARK 465 SER A 498 REMARK 465 ALA A 499 REMARK 465 GLN A 500 REMARK 465 ALA A 501 REMARK 465 SER A 502 REMARK 465 ALA A 503 REMARK 465 LYS A 504 REMARK 465 MET A 505 REMARK 465 LEU A 506 REMARK 465 GLN A 507 REMARK 465 GLU A 508 REMARK 465 MET A 509 REMARK 465 GLN A 510 REMARK 465 ARG A 511 REMARK 465 LYS A 512 REMARK 465 ASN A 513 REMARK 465 GLU A 514 REMARK 465 GLN A 515 REMARK 465 MET A 516 REMARK 465 MET A 517 REMARK 465 GLU A 518 REMARK 465 GLN A 519 REMARK 465 LYS A 520 REMARK 465 GLU A 521 REMARK 465 ARG A 522 REMARK 465 SER A 523 REMARK 465 TYR A 524 REMARK 465 GLN A 525 REMARK 465 GLU A 526 REMARK 465 HIS A 527 REMARK 465 LEU A 528 REMARK 465 LYS A 529 REMARK 465 GLN A 530 REMARK 465 LEU A 531 REMARK 465 THR A 532 REMARK 465 GLU A 533 REMARK 465 LYS A 534 REMARK 465 MET A 535 REMARK 465 GLU A 536 REMARK 465 ASN A 537 REMARK 465 ASP A 538 REMARK 465 ARG A 539 REMARK 465 VAL A 540 REMARK 465 GLN A 541 REMARK 465 LEU A 542 REMARK 465 LEU A 543 REMARK 465 LYS A 544 REMARK 465 GLU A 545 REMARK 465 GLN A 546 REMARK 465 GLU A 547 REMARK 465 ARG A 548 REMARK 465 THR A 549 REMARK 465 LEU A 550 REMARK 465 ALA A 551 REMARK 465 LEU A 552 REMARK 465 LYS A 553 REMARK 465 LEU A 554 REMARK 465 GLN A 555 REMARK 465 GLU A 556 REMARK 465 GLN A 557 REMARK 465 GLU A 558 REMARK 465 GLN A 559 REMARK 465 LEU A 560 REMARK 465 LEU A 561 REMARK 465 LYS A 562 REMARK 465 GLU A 563 REMARK 465 GLY A 564 REMARK 465 PHE A 565 REMARK 465 GLN A 566 REMARK 465 LYS A 567 REMARK 465 GLU A 568 REMARK 465 SER A 569 REMARK 465 ARG A 570 REMARK 465 ILE A 571 REMARK 465 MET A 572 REMARK 465 LYS A 573 REMARK 465 ASN A 574 REMARK 465 GLU A 575 REMARK 465 ILE A 576 REMARK 465 GLN A 577 REMARK 465 ASP A 578 REMARK 465 LEU A 579 REMARK 465 GLN A 580 REMARK 465 THR A 581 REMARK 465 LYS A 582 REMARK 465 MET A 583 REMARK 465 ARG A 584 REMARK 465 ARG A 585 REMARK 465 ARG A 586 REMARK 465 LYS A 587 REMARK 465 ALA A 588 REMARK 465 CYS A 589 REMARK 465 THR A 590 REMARK 465 ILE A 591 REMARK 465 SER A 592 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 GLU B 4 REMARK 465 ILE B 5 REMARK 465 GLU B 484 REMARK 465 LYS B 485 REMARK 465 GLU B 486 REMARK 465 LYS B 487 REMARK 465 GLU B 488 REMARK 465 ILE B 489 REMARK 465 GLU B 490 REMARK 465 VAL B 491 REMARK 465 GLU B 492 REMARK 465 ARG B 493 REMARK 465 VAL B 494 REMARK 465 LYS B 495 REMARK 465 ALA B 496 REMARK 465 GLU B 497 REMARK 465 SER B 498 REMARK 465 ALA B 499 REMARK 465 GLN B 500 REMARK 465 ALA B 501 REMARK 465 SER B 502 REMARK 465 ALA B 503 REMARK 465 LYS B 504 REMARK 465 MET B 505 REMARK 465 LEU B 506 REMARK 465 GLN B 507 REMARK 465 GLU B 508 REMARK 465 MET B 509 REMARK 465 GLN B 510 REMARK 465 ARG B 511 REMARK 465 LYS B 512 REMARK 465 ASN B 513 REMARK 465 GLU B 514 REMARK 465 GLN B 515 REMARK 465 MET B 516 REMARK 465 MET B 517 REMARK 465 GLU B 518 REMARK 465 GLN B 519 REMARK 465 LYS B 520 REMARK 465 GLU B 521 REMARK 465 ARG B 522 REMARK 465 SER B 523 REMARK 465 TYR B 524 REMARK 465 GLN B 525 REMARK 465 GLU B 526 REMARK 465 HIS B 527 REMARK 465 LEU B 528 REMARK 465 LYS B 529 REMARK 465 GLN B 530 REMARK 465 LEU B 531 REMARK 465 THR B 532 REMARK 465 GLU B 533 REMARK 465 LYS B 534 REMARK 465 MET B 535 REMARK 465 GLU B 536 REMARK 465 ASN B 537 REMARK 465 ASP B 538 REMARK 465 ARG B 539 REMARK 465 VAL B 540 REMARK 465 GLN B 541 REMARK 465 LEU B 542 REMARK 465 LEU B 543 REMARK 465 LYS B 544 REMARK 465 GLU B 545 REMARK 465 GLN B 546 REMARK 465 GLU B 547 REMARK 465 ARG B 548 REMARK 465 THR B 549 REMARK 465 LEU B 550 REMARK 465 ALA B 551 REMARK 465 LEU B 552 REMARK 465 LYS B 553 REMARK 465 LEU B 554 REMARK 465 GLN B 555 REMARK 465 GLU B 556 REMARK 465 GLN B 557 REMARK 465 GLU B 558 REMARK 465 GLN B 559 REMARK 465 LEU B 560 REMARK 465 LEU B 561 REMARK 465 LYS B 562 REMARK 465 GLU B 563 REMARK 465 GLY B 564 REMARK 465 PHE B 565 REMARK 465 GLN B 566 REMARK 465 LYS B 567 REMARK 465 GLU B 568 REMARK 465 SER B 569 REMARK 465 ARG B 570 REMARK 465 ILE B 571 REMARK 465 MET B 572 REMARK 465 LYS B 573 REMARK 465 ASN B 574 REMARK 465 GLU B 575 REMARK 465 ILE B 576 REMARK 465 GLN B 577 REMARK 465 ASP B 578 REMARK 465 LEU B 579 REMARK 465 GLN B 580 REMARK 465 THR B 581 REMARK 465 LYS B 582 REMARK 465 MET B 583 REMARK 465 ARG B 584 REMARK 465 ARG B 585 REMARK 465 ARG B 586 REMARK 465 LYS B 587 REMARK 465 ALA B 588 REMARK 465 CYS B 589 REMARK 465 THR B 590 REMARK 465 ILE B 591 REMARK 465 SER B 592 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 O2B GDP A 601 MG MG A 603 1.19 REMARK 500 O1B GDP A 601 F2 AF3 A 602 1.89 REMARK 500 O3B GDP B 601 F3 AF3 B 602 1.91 REMARK 500 O2B GDP B 601 F2 AF3 B 602 1.99 REMARK 500 O3B GDP B 601 AL AF3 B 602 2.01 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 LYS A 63 127.48 68.80 REMARK 500 LEU A 67 -62.97 -92.88 REMARK 500 ASP A 159 -173.07 -172.46 REMARK 500 GLU A 160 -3.71 75.81 REMARK 500 ASN A 161 -13.26 -143.94 REMARK 500 LYS A 210 -114.11 -1.77 REMARK 500 ASN A 289 -168.08 -129.29 REMARK 500 ASP A 308 41.34 -104.37 REMARK 500 LEU A 309 72.44 -116.91 REMARK 500 THR A 349 -143.00 51.19 REMARK 500 GLN A 456 69.45 -101.03 REMARK 500 ALA A 457 -60.11 -96.19 REMARK 500 LYS B 63 128.38 72.92 REMARK 500 LEU B 67 -62.08 -93.01 REMARK 500 SER B 69 19.17 -141.03 REMARK 500 ASP B 159 -171.39 -172.82 REMARK 500 GLU B 160 -6.70 78.42 REMARK 500 ASN B 161 -1.45 -148.39 REMARK 500 LYS B 210 -109.64 0.88 REMARK 500 LYS B 246 49.93 -92.06 REMARK 500 ASN B 289 -169.24 -113.79 REMARK 500 ASP B 308 -179.75 -60.69 REMARK 500 LEU B 309 63.55 66.63 REMARK 500 GLN B 477 48.80 -84.05 REMARK 500 THR B 478 20.67 -140.49 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 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 52 OG REMARK 620 2 THR A 75 OG1 89.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 52 OG REMARK 620 2 THR B 75 OG1 110.9 REMARK 620 3 ASP B 97 OD2 64.6 77.2 REMARK 620 4 GDP B 601 O2B 90.6 138.0 144.2 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-16794 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN GBP1 DIMER BOUND TO GDP-ALF3 DBREF 8CQB A 1 592 UNP P32455 GBP1_HUMAN 1 592 DBREF 8CQB B 1 592 UNP P32455 GBP1_HUMAN 1 592 SEQRES 1 A 592 MET ALA SER GLU ILE HIS MET THR GLY PRO MET CYS LEU SEQRES 2 A 592 ILE GLU ASN THR ASN GLY ARG LEU MET ALA ASN PRO GLU SEQRES 3 A 592 ALA LEU LYS ILE LEU SER ALA ILE THR GLN PRO MET VAL SEQRES 4 A 592 VAL VAL ALA ILE VAL GLY LEU TYR ARG THR GLY LYS SER SEQRES 5 A 592 TYR LEU MET ASN LYS LEU ALA GLY LYS LYS LYS GLY PHE SEQRES 6 A 592 SER LEU GLY SER THR VAL GLN SER HIS THR LYS GLY ILE SEQRES 7 A 592 TRP MET TRP CYS VAL PRO HIS PRO LYS LYS PRO GLY HIS SEQRES 8 A 592 ILE LEU VAL LEU LEU ASP THR GLU GLY LEU GLY ASP VAL SEQRES 9 A 592 GLU LYS GLY ASP ASN GLN ASN ASP SER TRP ILE PHE ALA SEQRES 10 A 592 LEU ALA VAL LEU LEU SER SER THR PHE VAL TYR ASN SER SEQRES 11 A 592 ILE GLY THR ILE ASN GLN GLN ALA MET ASP GLN LEU TYR SEQRES 12 A 592 TYR VAL THR GLU LEU THR HIS ARG ILE ARG SER LYS SER SEQRES 13 A 592 SER PRO ASP GLU ASN GLU ASN GLU VAL GLU ASP SER ALA SEQRES 14 A 592 ASP PHE VAL SER PHE PHE PRO ASP PHE VAL TRP THR LEU SEQRES 15 A 592 ARG ASP PHE SER LEU ASP LEU GLU ALA ASP GLY GLN PRO SEQRES 16 A 592 LEU THR PRO ASP GLU TYR LEU THR TYR SER LEU LYS LEU SEQRES 17 A 592 LYS LYS GLY THR SER GLN LYS ASP GLU THR PHE ASN LEU SEQRES 18 A 592 PRO ARG LEU CYS ILE ARG LYS PHE PHE PRO LYS LYS LYS SEQRES 19 A 592 CYS PHE VAL PHE ASP ARG PRO VAL HIS ARG ARG LYS LEU SEQRES 20 A 592 ALA GLN LEU GLU LYS LEU GLN ASP GLU GLU LEU ASP PRO SEQRES 21 A 592 GLU PHE VAL GLN GLN VAL ALA ASP PHE CYS SER TYR ILE SEQRES 22 A 592 PHE SER ASN SER LYS THR LYS THR LEU SER GLY GLY ILE SEQRES 23 A 592 GLN VAL ASN GLY PRO ARG LEU GLU SER LEU VAL LEU THR SEQRES 24 A 592 TYR VAL ASN ALA ILE SER SER GLY ASP LEU PRO CYS MET SEQRES 25 A 592 GLU ASN ALA VAL LEU ALA LEU ALA GLN ILE GLU ASN SER SEQRES 26 A 592 ALA ALA VAL GLN LYS ALA ILE ALA HIS TYR GLU GLN GLN SEQRES 27 A 592 MET GLY GLN LYS VAL GLN LEU PRO THR GLU THR LEU GLN SEQRES 28 A 592 GLU LEU LEU ASP LEU HIS ARG ASP SER GLU ARG GLU ALA SEQRES 29 A 592 ILE GLU VAL PHE ILE ARG SER SER PHE LYS ASP VAL ASP SEQRES 30 A 592 HIS LEU PHE GLN LYS GLU LEU ALA ALA GLN LEU GLU LYS SEQRES 31 A 592 LYS ARG ASP ASP PHE CYS LYS GLN ASN GLN GLU ALA SER SEQRES 32 A 592 SER ASP ARG CYS SER ALA LEU LEU GLN VAL ILE PHE SER SEQRES 33 A 592 PRO LEU GLU GLU GLU VAL LYS ALA GLY ILE TYR SER LYS SEQRES 34 A 592 PRO GLY GLY TYR ARG LEU PHE VAL GLN LYS LEU GLN ASP SEQRES 35 A 592 LEU LYS LYS LYS TYR TYR GLU GLU PRO ARG LYS GLY ILE SEQRES 36 A 592 GLN ALA GLU GLU ILE LEU GLN THR TYR LEU LYS SER LYS SEQRES 37 A 592 GLU SER MET THR ASP ALA ILE LEU GLN THR ASP GLN THR SEQRES 38 A 592 LEU THR GLU LYS GLU LYS GLU ILE GLU VAL GLU ARG VAL SEQRES 39 A 592 LYS ALA GLU SER ALA GLN ALA SER ALA LYS MET LEU GLN SEQRES 40 A 592 GLU MET GLN ARG LYS ASN GLU GLN MET MET GLU GLN LYS SEQRES 41 A 592 GLU ARG SER TYR GLN GLU HIS LEU LYS GLN LEU THR GLU SEQRES 42 A 592 LYS MET GLU ASN ASP ARG VAL GLN LEU LEU LYS GLU GLN SEQRES 43 A 592 GLU ARG THR LEU ALA LEU LYS LEU GLN GLU GLN GLU GLN SEQRES 44 A 592 LEU LEU LYS GLU GLY PHE GLN LYS GLU SER ARG ILE MET SEQRES 45 A 592 LYS ASN GLU ILE GLN ASP LEU GLN THR LYS MET ARG ARG SEQRES 46 A 592 ARG LYS ALA CYS THR ILE SER SEQRES 1 B 592 MET ALA SER GLU ILE HIS MET THR GLY PRO MET CYS LEU SEQRES 2 B 592 ILE GLU ASN THR ASN GLY ARG LEU MET ALA ASN PRO GLU SEQRES 3 B 592 ALA LEU LYS ILE LEU SER ALA ILE THR GLN PRO MET VAL SEQRES 4 B 592 VAL VAL ALA ILE VAL GLY LEU TYR ARG THR GLY LYS SER SEQRES 5 B 592 TYR LEU MET ASN LYS LEU ALA GLY LYS LYS LYS GLY PHE SEQRES 6 B 592 SER LEU GLY SER THR VAL GLN SER HIS THR LYS GLY ILE SEQRES 7 B 592 TRP MET TRP CYS VAL PRO HIS PRO LYS LYS PRO GLY HIS SEQRES 8 B 592 ILE LEU VAL LEU LEU ASP THR GLU GLY LEU GLY ASP VAL SEQRES 9 B 592 GLU LYS GLY ASP ASN GLN ASN ASP SER TRP ILE PHE ALA SEQRES 10 B 592 LEU ALA VAL LEU LEU SER SER THR PHE VAL TYR ASN SER SEQRES 11 B 592 ILE GLY THR ILE ASN GLN GLN ALA MET ASP GLN LEU TYR SEQRES 12 B 592 TYR VAL THR GLU LEU THR HIS ARG ILE ARG SER LYS SER SEQRES 13 B 592 SER PRO ASP GLU ASN GLU ASN GLU VAL GLU ASP SER ALA SEQRES 14 B 592 ASP PHE VAL SER PHE PHE PRO ASP PHE VAL TRP THR LEU SEQRES 15 B 592 ARG ASP PHE SER LEU ASP LEU GLU ALA ASP GLY GLN PRO SEQRES 16 B 592 LEU THR PRO ASP GLU TYR LEU THR TYR SER LEU LYS LEU SEQRES 17 B 592 LYS LYS GLY THR SER GLN LYS ASP GLU THR PHE ASN LEU SEQRES 18 B 592 PRO ARG LEU CYS ILE ARG LYS PHE PHE PRO LYS LYS LYS SEQRES 19 B 592 CYS PHE VAL PHE ASP ARG PRO VAL HIS ARG ARG LYS LEU SEQRES 20 B 592 ALA GLN LEU GLU LYS LEU GLN ASP GLU GLU LEU ASP PRO SEQRES 21 B 592 GLU PHE VAL GLN GLN VAL ALA ASP PHE CYS SER TYR ILE SEQRES 22 B 592 PHE SER ASN SER LYS THR LYS THR LEU SER GLY GLY ILE SEQRES 23 B 592 GLN VAL ASN GLY PRO ARG LEU GLU SER LEU VAL LEU THR SEQRES 24 B 592 TYR VAL ASN ALA ILE SER SER GLY ASP LEU PRO CYS MET SEQRES 25 B 592 GLU ASN ALA VAL LEU ALA LEU ALA GLN ILE GLU ASN SER SEQRES 26 B 592 ALA ALA VAL GLN LYS ALA ILE ALA HIS TYR GLU GLN GLN SEQRES 27 B 592 MET GLY GLN LYS VAL GLN LEU PRO THR GLU THR LEU GLN SEQRES 28 B 592 GLU LEU LEU ASP LEU HIS ARG ASP SER GLU ARG GLU ALA SEQRES 29 B 592 ILE GLU VAL PHE ILE ARG SER SER PHE LYS ASP VAL ASP SEQRES 30 B 592 HIS LEU PHE GLN LYS GLU LEU ALA ALA GLN LEU GLU LYS SEQRES 31 B 592 LYS ARG ASP ASP PHE CYS LYS GLN ASN GLN GLU ALA SER SEQRES 32 B 592 SER ASP ARG CYS SER ALA LEU LEU GLN VAL ILE PHE SER SEQRES 33 B 592 PRO LEU GLU GLU GLU VAL LYS ALA GLY ILE TYR SER LYS SEQRES 34 B 592 PRO GLY GLY TYR ARG LEU PHE VAL GLN LYS LEU GLN ASP SEQRES 35 B 592 LEU LYS LYS LYS TYR TYR GLU GLU PRO ARG LYS GLY ILE SEQRES 36 B 592 GLN ALA GLU GLU ILE LEU GLN THR TYR LEU LYS SER LYS SEQRES 37 B 592 GLU SER MET THR ASP ALA ILE LEU GLN THR ASP GLN THR SEQRES 38 B 592 LEU THR GLU LYS GLU LYS GLU ILE GLU VAL GLU ARG VAL SEQRES 39 B 592 LYS ALA GLU SER ALA GLN ALA SER ALA LYS MET LEU GLN SEQRES 40 B 592 GLU MET GLN ARG LYS ASN GLU GLN MET MET GLU GLN LYS SEQRES 41 B 592 GLU ARG SER TYR GLN GLU HIS LEU LYS GLN LEU THR GLU SEQRES 42 B 592 LYS MET GLU ASN ASP ARG VAL GLN LEU LEU LYS GLU GLN SEQRES 43 B 592 GLU ARG THR LEU ALA LEU LYS LEU GLN GLU GLN GLU GLN SEQRES 44 B 592 LEU LEU LYS GLU GLY PHE GLN LYS GLU SER ARG ILE MET SEQRES 45 B 592 LYS ASN GLU ILE GLN ASP LEU GLN THR LYS MET ARG ARG SEQRES 46 B 592 ARG LYS ALA CYS THR ILE SER HET GDP A 601 28 HET AF3 A 602 4 HET MG A 603 1 HET GDP B 601 28 HET AF3 B 602 4 HET MG B 603 1 HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM AF3 ALUMINUM FLUORIDE HETNAM MG MAGNESIUM ION FORMUL 3 GDP 2(C10 H15 N5 O11 P2) FORMUL 4 AF3 2(AL F3) FORMUL 5 MG 2(MG 2+) HELIX 1 AA1 ASN A 24 ALA A 33 1 10 HELIX 2 AA2 GLY A 50 GLY A 60 1 11 HELIX 3 AA3 ASP A 108 SER A 123 1 16 HELIX 4 AA4 ASN A 135 SER A 154 1 20 HELIX 5 AA5 ASP A 170 PHE A 174 5 5 HELIX 6 AA6 THR A 197 LEU A 206 1 10 HELIX 7 AA7 SER A 213 PHE A 230 1 18 HELIX 8 AA8 GLN A 249 LEU A 253 5 5 HELIX 9 AA9 ASP A 259 SER A 277 1 19 HELIX 10 AB1 ASN A 289 SER A 305 1 17 HELIX 11 AB2 ALA A 315 ILE A 322 1 8 HELIX 12 AB3 GLU A 323 LYS A 342 1 20 HELIX 13 AB4 LEU A 350 SER A 372 1 23 HELIX 14 AB5 ASP A 375 ASP A 377 5 3 HELIX 15 AB6 HIS A 378 ALA A 424 1 47 HELIX 16 AB7 GLY A 432 GLU A 450 1 19 HELIX 17 AB8 ALA A 457 LYS A 468 1 12 HELIX 18 AB9 GLU A 469 THR A 483 1 15 HELIX 19 AC1 ASN B 24 SER B 32 1 9 HELIX 20 AC2 GLY B 50 GLY B 60 1 11 HELIX 21 AC3 ASP B 108 SER B 123 1 16 HELIX 22 AC4 ASN B 135 LYS B 155 1 21 HELIX 23 AC5 ASP B 170 PHE B 174 5 5 HELIX 24 AC6 THR B 197 LEU B 206 1 10 HELIX 25 AC7 SER B 213 PHE B 230 1 18 HELIX 26 AC8 ASP B 259 SER B 277 1 19 HELIX 27 AC9 ASN B 289 SER B 305 1 17 HELIX 28 AD1 VAL B 316 GLN B 341 1 26 HELIX 29 AD2 THR B 349 SER B 372 1 24 HELIX 30 AD3 ASP B 375 ASP B 377 5 3 HELIX 31 AD4 HIS B 378 PHE B 415 1 38 HELIX 32 AD5 PHE B 415 GLU B 420 1 6 HELIX 33 AD6 GLY B 425 LYS B 429 5 5 HELIX 34 AD7 GLY B 431 TYR B 448 1 18 HELIX 35 AD8 GLY B 454 GLN B 456 5 3 HELIX 36 AD9 ALA B 457 ASP B 473 1 17 HELIX 37 AE1 THR B 478 THR B 483 1 6 SHEET 1 AA1 8 ARG A 20 ALA A 23 0 SHEET 2 AA1 8 MET A 11 THR A 17 -1 N GLU A 15 O MET A 22 SHEET 3 AA1 8 ILE A 78 PRO A 84 -1 O MET A 80 N MET A 11 SHEET 4 AA1 8 ILE A 92 THR A 98 -1 O ASP A 97 N TRP A 79 SHEET 5 AA1 8 MET A 38 GLY A 45 1 N VAL A 39 O VAL A 94 SHEET 6 AA1 8 THR A 125 ILE A 131 1 O VAL A 127 N VAL A 44 SHEET 7 AA1 8 ASP A 177 ARG A 183 1 O ASP A 177 N PHE A 126 SHEET 8 AA1 8 LYS A 233 VAL A 237 1 O PHE A 236 N TRP A 180 SHEET 1 AA2 2 GLU A 190 ALA A 191 0 SHEET 2 AA2 2 GLN A 194 PRO A 195 -1 O GLN A 194 N ALA A 191 SHEET 1 AA3 5 ARG B 20 ALA B 23 0 SHEET 2 AA3 5 MET B 11 THR B 17 -1 N GLU B 15 O MET B 22 SHEET 3 AA3 5 ILE B 78 PRO B 84 -1 O ILE B 78 N LEU B 13 SHEET 4 AA3 5 ILE B 92 THR B 98 -1 O LEU B 93 N VAL B 83 SHEET 5 AA3 5 MET B 38 VAL B 41 1 N VAL B 39 O VAL B 94 SHEET 1 AA4 4 VAL B 44 GLY B 45 0 SHEET 2 AA4 4 THR B 125 ILE B 131 1 O VAL B 127 N VAL B 44 SHEET 3 AA4 4 ASP B 177 ARG B 183 1 O ASP B 177 N PHE B 126 SHEET 4 AA4 4 CYS B 235 VAL B 237 1 O PHE B 236 N TRP B 180 SHEET 1 AA5 2 GLU B 190 ALA B 191 0 SHEET 2 AA5 2 GLN B 194 PRO B 195 -1 O GLN B 194 N ALA B 191 LINK NH2 ARG B 48 O1A GDP B 601 1555 1555 1.30 LINK OG SER A 52 MG MG A 603 1555 1555 2.36 LINK OG1 THR A 75 MG MG A 603 1555 1555 2.04 LINK OG SER B 52 MG MG B 603 1555 1555 1.95 LINK OG1 THR B 75 MG MG B 603 1555 1555 1.95 LINK OD2 ASP B 97 MG MG B 603 1555 1555 2.80 LINK O2B GDP B 601 MG MG B 603 1555 1555 1.97 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