HEADER TRANSFERASE 09-SEP-25 9SN0 TITLE TKD OF HUMAN MUSCLE SPECIFIC KINASE (MUSK) COMPND MOL_ID: 1; COMPND 2 MOLECULE: MUSCLE, SKELETAL RECEPTOR TYROSINE-PROTEIN KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MUSCLE-SPECIFIC TYROSINE-PROTEIN KINASE RECEPTOR,MUSK, COMPND 5 MUSCLE-SPECIFIC KINASE RECEPTOR; COMPND 6 EC: 2.7.10.1; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: C-TERMINAL FRAGMENT OF MUSK ENCODING JUXTAMEMBRANE COMPND 9 REGION AND TYROSINE KINASE DOMAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: MUSCLE; SOURCE 6 GENE: MUSK; SOURCE 7 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_ATCC_NUMBER: CRL-1711; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULORIVIRUS; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PFASTBAC1-HIS-MUSK-HOMO-WT-530-869 KEYWDS TYROSINE KINASE DOMAIN, NEUROMUSCULAR JUNCTION, RECEPTOR TYROSINE KEYWDS 2 KINASE, PHOSPHORYLATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.J.PROEMER,J.W.MURPHY,M.A.LEMMON,Y.TSUTSUI,R.HERBST REVDAT 1 15-JUL-26 9SN0 0 JRNL AUTH J.J.PROMER,J.W.MURPHY,M.A.LEMMON,Y.TSUTSUI,R.HERBST JRNL TITL AN S752D ACTIVATION LOOP MUTATION DYNAMICALLY PRIMES JRNL TITL 2 MUSCLE-SPECIFIC KINASE FOR ACTIVATION. JRNL REF BIOCHEM.J. V. 483 1221 2026 JRNL REFN ESSN 1470-8728 JRNL PMID 42240394 JRNL DOI 10.1042/BCJ20260159 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX V1.21.2 -5419 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.03 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 22004 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 1134 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 2.3000 - 2.2000 0.93 2544 154 0.4297 0.4884 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9SN0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1292149717. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979330 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22194 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 46.920 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.13500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 1.96700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: TRUNCATE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: BODY CENTERED TETRAGONAL SPACE GROUP I4, GROWING IN RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.0, 0.5 M AMMONIUM REMARK 280 SULFATE, 0.1 M SODIUM THIOCYANATE, 2 % GLYCEROL, 1.5MM TCEP, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 74.18900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 74.18900 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 19.67250 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 74.18900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 74.18900 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 19.67250 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 74.18900 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 74.18900 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 19.67250 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 74.18900 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 74.18900 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 19.67250 REMARK 290 REMARK 290 REMARK: NULL 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 TOTAL BURIED SURFACE AREA: 470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL 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 519 REMARK 465 LYS A 520 REMARK 465 LYS A 521 REMARK 465 GLY A 522 REMARK 465 HIS A 523 REMARK 465 HIS A 524 REMARK 465 HIS A 525 REMARK 465 HIS A 526 REMARK 465 HIS A 527 REMARK 465 HIS A 528 REMARK 465 GLY A 529 REMARK 465 GLU A 530 REMARK 465 SER A 531 REMARK 465 ALA A 532 REMARK 465 ALA A 533 REMARK 465 VAL A 534 REMARK 465 THR A 535 REMARK 465 LEU A 536 REMARK 465 THR A 537 REMARK 465 THR A 538 REMARK 465 LEU A 539 REMARK 465 PRO A 540 REMARK 465 SER A 541 REMARK 465 GLU A 542 REMARK 465 LEU A 543 REMARK 465 LEU A 544 REMARK 465 LEU A 545 REMARK 465 ASP A 546 REMARK 465 ARG A 547 REMARK 465 LEU A 548 REMARK 465 HIS A 549 REMARK 465 PRO A 550 REMARK 465 ASN A 551 REMARK 465 PRO A 552 REMARK 465 MET A 553 REMARK 465 TYR A 554 REMARK 465 GLN A 555 REMARK 465 ARG A 556 REMARK 465 MET A 557 REMARK 465 PRO A 558 REMARK 465 LEU A 559 REMARK 465 HIS A 673 REMARK 465 THR A 674 REMARK 465 VAL A 675 REMARK 465 CYS A 676 REMARK 465 SER A 677 REMARK 465 LEU A 678 REMARK 465 SER A 679 REMARK 465 HIS A 680 REMARK 465 SER A 681 REMARK 465 ASP A 682 REMARK 465 LEU A 683 REMARK 465 SER A 684 REMARK 465 MET A 685 REMARK 465 ARG A 686 REMARK 465 ALA A 687 REMARK 465 GLN A 688 REMARK 465 VAL A 689 REMARK 465 SER A 690 REMARK 465 SER A 691 REMARK 465 PRO A 692 REMARK 465 GLY A 693 REMARK 465 PRO A 694 REMARK 465 PRO A 695 REMARK 465 GLU A 864 REMARK 465 GLY A 865 REMARK 465 THR A 866 REMARK 465 VAL A 867 REMARK 465 SER A 868 REMARK 465 VAL A 869 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 GLU A 718 CG CD OE1 OE2 REMARK 470 LYS A 757 CG CD CE NZ REMARK 470 GLU A 760 CG CD OE1 OE2 REMARK 470 ASN A 761 CG OD1 ND2 REMARK 470 ASP A 762 CG OD1 OD2 REMARK 470 TYR A 804 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 825 CG CD OE1 OE2 REMARK 470 ARG A 854 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 858 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 861 CG CD OE1 OE2 REMARK 470 ARG A 862 CG CD NE CZ NH1 NH2 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 ASP A 725 43.36 -153.54 REMARK 500 ASP A 743 57.60 -154.33 REMARK 500 ALA A 758 -78.01 -86.95 REMARK 500 ASN A 759 -157.70 -107.15 REMARK 500 THR A 780 -164.19 -126.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1125 DISTANCE = 6.15 ANGSTROMS 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 903 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 576 OE1 REMARK 620 2 HOH A1109 O 106.5 REMARK 620 N 1 DBREF 9SN0 A 530 869 UNP O15146 MUSK_HUMAN 530 869 SEQADV 9SN0 MET A 519 UNP O15146 INITIATING METHIONINE SEQADV 9SN0 LYS A 520 UNP O15146 EXPRESSION TAG SEQADV 9SN0 LYS A 521 UNP O15146 EXPRESSION TAG SEQADV 9SN0 GLY A 522 UNP O15146 EXPRESSION TAG SEQADV 9SN0 HIS A 523 UNP O15146 EXPRESSION TAG SEQADV 9SN0 HIS A 524 UNP O15146 EXPRESSION TAG SEQADV 9SN0 HIS A 525 UNP O15146 EXPRESSION TAG SEQADV 9SN0 HIS A 526 UNP O15146 EXPRESSION TAG SEQADV 9SN0 HIS A 527 UNP O15146 EXPRESSION TAG SEQADV 9SN0 HIS A 528 UNP O15146 EXPRESSION TAG SEQADV 9SN0 GLY A 529 UNP O15146 EXPRESSION TAG SEQRES 1 A 351 MET LYS LYS GLY HIS HIS HIS HIS HIS HIS GLY GLU SER SEQRES 2 A 351 ALA ALA VAL THR LEU THR THR LEU PRO SER GLU LEU LEU SEQRES 3 A 351 LEU ASP ARG LEU HIS PRO ASN PRO MET TYR GLN ARG MET SEQRES 4 A 351 PRO LEU LEU LEU ASN PRO LYS LEU LEU SER LEU GLU TYR SEQRES 5 A 351 PRO ARG ASN ASN ILE GLU TYR VAL ARG ASP ILE GLY GLU SEQRES 6 A 351 GLY ALA PHE GLY ARG VAL PHE GLN ALA ARG ALA PRO GLY SEQRES 7 A 351 LEU LEU PRO TYR GLU PRO PHE THR MET VAL ALA VAL LYS SEQRES 8 A 351 MET LEU LYS GLU GLU ALA SER ALA ASP MET GLN ALA ASP SEQRES 9 A 351 PHE GLN ARG GLU ALA ALA LEU MET ALA GLU PHE ASP ASN SEQRES 10 A 351 PRO ASN ILE VAL LYS LEU LEU GLY VAL CYS ALA VAL GLY SEQRES 11 A 351 LYS PRO MET CYS LEU LEU PHE GLU TYR MET ALA TYR GLY SEQRES 12 A 351 ASP LEU ASN GLU PHE LEU ARG SER MET SER PRO HIS THR SEQRES 13 A 351 VAL CYS SER LEU SER HIS SER ASP LEU SER MET ARG ALA SEQRES 14 A 351 GLN VAL SER SER PRO GLY PRO PRO PRO LEU SER CYS ALA SEQRES 15 A 351 GLU GLN LEU CYS ILE ALA ARG GLN VAL ALA ALA GLY MET SEQRES 16 A 351 ALA TYR LEU SER GLU ARG LYS PHE VAL HIS ARG ASP LEU SEQRES 17 A 351 ALA THR ARG ASN CYS LEU VAL GLY GLU ASN MET VAL VAL SEQRES 18 A 351 LYS ILE ALA ASP PHE GLY LEU SER ARG ASN ILE TYR SER SEQRES 19 A 351 ALA ASP TYR TYR LYS ALA ASN GLU ASN ASP ALA ILE PRO SEQRES 20 A 351 ILE ARG TRP MET PRO PRO GLU SER ILE PHE TYR ASN ARG SEQRES 21 A 351 TYR THR THR GLU SER ASP VAL TRP ALA TYR GLY VAL VAL SEQRES 22 A 351 LEU TRP GLU ILE PHE SER TYR GLY LEU GLN PRO TYR TYR SEQRES 23 A 351 GLY MET ALA HIS GLU GLU VAL ILE TYR TYR VAL ARG ASP SEQRES 24 A 351 GLY ASN ILE LEU SER CYS PRO GLU ASN CYS PRO VAL GLU SEQRES 25 A 351 LEU TYR ASN LEU MET ARG LEU CYS TRP SER LYS LEU PRO SEQRES 26 A 351 ALA ASP ARG PRO SER PHE THR SER ILE HIS ARG ILE LEU SEQRES 27 A 351 GLU ARG MET CYS GLU ARG ALA GLU GLY THR VAL SER VAL HET SCN A 901 3 HET NA A 902 1 HET NA A 903 1 HETNAM SCN THIOCYANATE ION HETNAM NA SODIUM ION FORMUL 2 SCN C N S 1- FORMUL 3 NA 2(NA 1+) FORMUL 5 HOH *125(H2 O) HELIX 1 AA1 ASN A 562 LEU A 568 1 7 HELIX 2 AA2 PRO A 571 ILE A 575 5 5 HELIX 3 AA3 SER A 616 GLU A 632 1 17 HELIX 4 AA4 ASP A 662 MET A 670 1 9 HELIX 5 AA5 SER A 698 ARG A 719 1 22 HELIX 6 AA6 ALA A 727 ARG A 729 5 3 HELIX 7 AA7 GLU A 735 MET A 737 5 3 HELIX 8 AA8 LEU A 746 TYR A 751 1 6 HELIX 9 AA9 SER A 752 TYR A 755 5 4 HELIX 10 AB1 PRO A 765 MET A 769 5 5 HELIX 11 AB2 PRO A 770 ASN A 777 1 8 HELIX 12 AB3 THR A 780 PHE A 796 1 17 HELIX 13 AB4 ALA A 807 ASP A 817 1 11 HELIX 14 AB5 PRO A 828 TRP A 839 1 12 HELIX 15 AB6 LEU A 842 ARG A 846 5 5 HELIX 16 AB7 SER A 848 ALA A 863 1 16 SHEET 1 AA1 5 GLU A 576 GLU A 583 0 SHEET 2 AA1 5 ARG A 588 PRO A 595 -1 O ARG A 593 N GLU A 576 SHEET 3 AA1 5 PHE A 603 MET A 610 -1 O VAL A 608 N PHE A 590 SHEET 4 AA1 5 CYS A 652 GLU A 656 -1 O LEU A 653 N LYS A 609 SHEET 5 AA1 5 LEU A 641 CYS A 645 -1 N GLY A 643 O LEU A 654 SHEET 1 AA2 2 CYS A 731 VAL A 733 0 SHEET 2 AA2 2 VAL A 739 ILE A 741 -1 O LYS A 740 N LEU A 732 LINK OE1 GLU A 576 NA NA A 903 1555 1555 2.28 LINK NA NA A 903 O HOH A1109 1555 1555 2.30 CISPEP 1 LYS A 649 PRO A 650 0 0.26 CRYST1 148.378 148.378 39.345 90.00 90.00 90.00 I 4 8 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 0.006740 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006740 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025416 0.00000 CONECT 141 2214 CONECT 2210 2211 CONECT 2211 2210 2212 CONECT 2212 2211 CONECT 2214 141 2323 CONECT 2323 2214 MASTER 349 0 3 16 7 0 0 6 2338 1 6 27 END