HEADER TRANSPORT PROTEIN 17-JUN-25 9P4U TITLE NUCLEOTIDE BINDING DOMAIN (RESIDUES 475-720) OF ABC3 TRANSPORTER TITLE 2 PERMEASE FROM CLOSTRIDIOIDES DIFFICILE STRAIN 630 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ABC-TYPE TRANSPORT SYSTEM, PERMEASE PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIOIDES DIFFICILE 630; SOURCE 3 ORGANISM_TAXID: 272563; SOURCE 4 STRAIN: 630; SOURCE 5 GENE: CD630_14670; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VARIANT: MAGIC; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PMCSG53 KEYWDS CENTER FOR STRUCTURAL BIOLOGY OF INFECTIOUS DISEASES, CSBID, ABC-TYPE KEYWDS 2 TRANSPORT SYSTEM, NUCLEOTIDE BINDING DOMAIN, STRUCTURAL GENOMICS, KEYWDS 3 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR G.MINASOV,L.SHUVALOVA,J.S.BRUNZELLE,Z.WAWRZAK,O.KIRYUKHINA, AUTHOR 2 K.J.F.SATCHELL,CENTER FOR STRUCTURAL BIOLOGY OF INFECTIOUS DISEASES AUTHOR 3 (CSBID) REVDAT 1 24-JUN-26 9P4U 0 JRNL AUTH G.MINASOV,L.SHUVALOVA,J.S.BRUNZELLE,Z.WAWRZAK,O.KIRYUKHINA, JRNL AUTH 2 K.J.F.SATCHELL, JRNL AUTH 3 CENTER FOR STRUCTURAL BIOLOGY OF INFECTIOUS DISEASES JRNL TITL NUCLEOTIDE BINDING DOMAIN (RESIDUES 475-720) OF ABC3 JRNL TITL 2 TRANSPORTER PERMEASE FROM CLOSTRIDIOIDES DIFFICILE STRAIN JRNL TITL 3 630 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 14374 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 771 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1061 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE SET COUNT : 43 REMARK 3 BIN FREE R VALUE : 0.3190 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1795 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 109 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.61000 REMARK 3 B22 (A**2) : 1.79000 REMARK 3 B33 (A**2) : 1.82000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.214 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.181 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.159 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.049 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1820 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1776 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2440 ; 1.535 ; 1.643 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4097 ; 0.372 ; 1.595 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 222 ; 3.665 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 99 ;29.513 ;24.949 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 357 ; 9.925 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;11.661 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 237 ; 0.067 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2063 ; 0.056 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 407 ; 0.049 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 9P4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1000297171. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97895 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15239 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : 0.18100 REMARK 200 R SYM (I) : 0.18100 REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 7.6MG/ML, 0.5M SODIUM REMARK 280 CHLORIDE, 0.01M TRIS PH 8.3; SCREEN: PACT (B10), 0.2M MAGNESIUM REMARK 280 CHLORIDE, 0.1M MES (PH 6.0), 20% (W/V) PEG6000 CRYO: DROP REMARK 280 CONDITIONS, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 15.17600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.18000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.91400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.18000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.17600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.91400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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 SER A 472 REMARK 465 ASN A 473 REMARK 465 ALA A 474 REMARK 465 LEU A 475 REMARK 465 ARG A 476 REMARK 465 GLY A 477 REMARK 465 GLU A 478 REMARK 465 GLU A 479 REMARK 465 ILE A 480 REMARK 465 ARG A 481 REMARK 465 ASN A 482 REMARK 465 SER A 483 REMARK 465 GLN A 484 REMARK 465 SER A 708 REMARK 465 ALA A 709 REMARK 465 SER A 710 REMARK 465 ASN A 711 REMARK 465 GLU A 712 REMARK 465 SER A 713 REMARK 465 GLU A 714 REMARK 465 LYS A 715 REMARK 465 GLN A 716 REMARK 465 ASP A 717 REMARK 465 LEU A 718 REMARK 465 LYS A 719 REMARK 465 VAL A 720 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 ALA A 519 34.53 -93.49 REMARK 500 SER A 553 -162.59 -127.13 REMARK 500 PHE A 583 82.34 -150.30 REMARK 500 SER A 677 -31.32 -141.39 REMARK 500 ASP A 706 -158.69 -118.44 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 801 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 910 O REMARK 620 2 HOH A 918 O 91.1 REMARK 620 3 HOH A 931 O 82.4 163.4 REMARK 620 4 HOH A 973 O 171.5 85.2 103.2 REMARK 620 5 HOH A 991 O 76.9 75.6 117.3 94.7 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: CSBID-IDP97510.102 RELATED DB: TARGETTRACK DBREF 9P4U A 475 720 UNP Q18BY6 Q18BY6_CLOD6 475 720 SEQADV 9P4U SER A 472 UNP Q18BY6 EXPRESSION TAG SEQADV 9P4U ASN A 473 UNP Q18BY6 EXPRESSION TAG SEQADV 9P4U ALA A 474 UNP Q18BY6 EXPRESSION TAG SEQRES 1 A 249 SER ASN ALA LEU ARG GLY GLU GLU ILE ARG ASN SER GLN SEQRES 2 A 249 ARG LYS TYR ASP LEU TYR LEU THR ALA LYS ASN THR ALA SEQRES 3 A 249 ARG SER VAL GLU ASP THR ILE SER GLU LEU GLU ASP ILE SEQRES 4 A 249 ASP GLY ILE LYS ASN PHE GLU LEU ALA THR GLY GLN TYR SEQRES 5 A 249 VAL SER ILE ARG VAL SER GLU ASN LYS ILE ASN LYS SER SEQRES 6 A 249 LYS GLU ASP LEU ILE ARG LYS TYR TYR GLN LYS TYR LYS SEQRES 7 A 249 ILE GLY ASP SER TYR GLU TYR ASP PHE SER ASN ASN GLU SEQRES 8 A 249 LEU ILE PHE PRO GLY ASP PHE ALA VAL LYS ASN LYS ILE SEQRES 9 A 249 ASN ASN LEU VAL GLN GLY SER PHE ASN LYS GLU ARG ALA SEQRES 10 A 249 ILE GLU GLU ASN GLY VAL ILE LEU VAL ARG LYS SER ALA SEQRES 11 A 249 ILE GLU GLU ASN GLY LYS LYS GLY VAL VAL GLU LEU THR SEQRES 12 A 249 ASN TYR LYS VAL GLY ASP THR VAL ASN CYS GLU TYR LEU SEQRES 13 A 249 ASP GLU ASN ALA LEU SER LYS LYS VAL LYS VAL LYS ILE SEQRES 14 A 249 LEU ALA ILE THR ASP GLU GLU ARG LEU GLY LEU GLY TYR SEQRES 15 A 249 GLN ASN MSE GLY LEU GLN PHE ILE THR TYR ASP GLU VAL SEQRES 16 A 249 ALA LYS ASN LEU ASN LEU LYS LEU SER LYS SER LEU ILE SEQRES 17 A 249 PHE ILE ASP SER GLY GLY SER ILE LYS THR LYS LYS GLU SEQRES 18 A 249 ILE GLU ALA LEU ALA ASN LYS ASN ASN PHE ASN PHE TYR SEQRES 19 A 249 ASP GLU SER ALA SER ASN GLU SER GLU LYS GLN ASP LEU SEQRES 20 A 249 LYS VAL MODRES 9P4U MSE A 656 MET MODIFIED RESIDUE HET MSE A 656 8 HET MG A 801 1 HET CL A 802 1 HET CL A 803 1 HET CL A 804 2 HET CL A 805 1 HET CL A 806 1 HET EDO A 807 4 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MSE C5 H11 N O2 SE FORMUL 2 MG MG 2+ FORMUL 3 CL 5(CL 1-) FORMUL 8 EDO C2 H6 O2 FORMUL 9 HOH *109(H2 O) HELIX 1 AA1 SER A 499 ASP A 509 1 11 HELIX 2 AA2 ASN A 531 ILE A 533 5 3 HELIX 3 AA3 ASN A 534 SER A 536 5 3 HELIX 4 AA4 LYS A 537 TYR A 545 1 9 HELIX 5 AA5 GLY A 567 ASN A 576 1 10 HELIX 6 AA6 ASN A 584 ASN A 592 1 9 HELIX 7 AA7 TYR A 663 LEU A 670 1 8 HELIX 8 AA8 SER A 686 ASN A 700 1 15 SHEET 1 AA1 4 ASN A 515 LEU A 518 0 SHEET 2 AA1 4 LEU A 678 ASP A 682 -1 O ASP A 682 N ASN A 515 SHEET 3 AA1 4 LEU A 489 ALA A 493 -1 N LEU A 489 O ILE A 681 SHEET 4 AA1 4 PHE A 702 TYR A 705 -1 O ASN A 703 N THR A 492 SHEET 1 AA2 6 LYS A 547 ILE A 550 0 SHEET 2 AA2 6 SER A 553 ILE A 564 -1 O GLU A 555 N TYR A 548 SHEET 3 AA2 6 GLY A 521 SER A 529 -1 N VAL A 528 O TYR A 556 SHEET 4 AA2 6 THR A 621 LEU A 627 -1 O GLU A 625 N SER A 525 SHEET 5 AA2 6 SER A 633 THR A 644 -1 O LYS A 634 N TYR A 626 SHEET 6 AA2 6 LEU A 578 GLY A 581 -1 N VAL A 579 O ILE A 643 SHEET 1 AA3 6 LYS A 547 ILE A 550 0 SHEET 2 AA3 6 SER A 553 ILE A 564 -1 O GLU A 555 N TYR A 548 SHEET 3 AA3 6 GLN A 659 ILE A 661 1 O PHE A 660 N ILE A 564 SHEET 4 AA3 6 GLY A 593 VAL A 597 -1 N VAL A 597 O GLN A 659 SHEET 5 AA3 6 SER A 633 THR A 644 1 O ALA A 642 N LEU A 596 SHEET 6 AA3 6 LEU A 578 GLY A 581 -1 N VAL A 579 O ILE A 643 SHEET 1 AA4 2 SER A 600 GLU A 604 0 SHEET 2 AA4 2 LYS A 607 VAL A 611 -1 O VAL A 611 N SER A 600 LINK C ASN A 655 N MSE A 656 1555 1555 1.34 LINK C MSE A 656 N GLY A 657 1555 1555 1.33 LINK MG MG A 801 O HOH A 910 1555 1555 2.14 LINK MG MG A 801 O HOH A 918 1555 2655 2.27 LINK MG MG A 801 O HOH A 931 1555 1555 2.04 LINK MG MG A 801 O HOH A 973 1555 2655 2.12 LINK MG MG A 801 O HOH A 991 1555 1555 1.97 CRYST1 30.352 79.828 88.360 90.00 90.00 90.00 P 21 21 21 4 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 0.032947 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012527 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011317 0.00000 CONECT 1374 1380 CONECT 1380 1374 1381 CONECT 1381 1380 1382 1384 CONECT 1382 1381 1383 1388 CONECT 1383 1382 CONECT 1384 1381 1385 CONECT 1385 1384 1386 CONECT 1386 1385 1387 CONECT 1387 1386 CONECT 1388 1382 CONECT 1797 1817 1839 1899 CONECT 1804 1805 1806 CONECT 1805 1804 CONECT 1806 1804 1807 CONECT 1807 1806 CONECT 1817 1797 CONECT 1839 1797 CONECT 1899 1797 MASTER 308 0 8 8 18 0 0 6 1914 1 18 20 END