HEADER NUCLEAR PROTEIN 03-APR-20 6YJD TITLE LAMIN A COIL2 DIMER STABILIZED BY N-TERMINAL CAPPING COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAPSID ASSEMBLY SCAFFOLDING PROTEIN,PRELAMIN-A/C; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GENE PRODUCT 7,GP7,HEAD MORPHOGENESIS PROTEIN,PROTEIN P7, COMPND 5 SCAFFOLD PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS PHAGE PHI29, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 10756, 9606; SOURCE 5 GENE: LMNA, LMN1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INTERMEDIATE FILAMENTS, LAMIN, COILED-COIL, NUCLEAR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.V.LILINA,G.STALMANS,S.V.STRELKOV REVDAT 1 24-FEB-21 6YJD 0 JRNL AUTH G.STALMANS,A.V.LILINA,P.J.VERMEIRE,J.FIALA,P.NOVAK, JRNL AUTH 2 S.V.STRELKOV JRNL TITL ADDRESSING THE MOLECULAR MECHANISM OF LONGITUDINAL LAMIN JRNL TITL 2 ASSEMBLY USING CHIMERIC FUSIONS. JRNL REF CELLS V. 9 2020 JRNL REFN ESSN 2073-4409 JRNL PMID 32645958 JRNL DOI 10.3390/CELLS9071633 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 8791 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.253 REMARK 3 FREE R VALUE : 0.304 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.567 REMARK 3 FREE R VALUE TEST SET COUNT : 841 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) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 550 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.04 REMARK 3 BIN R VALUE (WORKING SET) : 0.4480 REMARK 3 BIN FREE R VALUE SET COUNT : 66 REMARK 3 BIN FREE R VALUE : 0.3760 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 823 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 2 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 110.6 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 115.0 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.57200 REMARK 3 B22 (A**2) : 3.57200 REMARK 3 B33 (A**2) : -11.58600 REMARK 3 B12 (A**2) : 1.78600 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): 0.327 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.298 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.251 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.152 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.899 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 846 ; 0.010 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 781 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1136 ; 1.761 ; 1.651 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1808 ; 1.391 ; 1.590 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 103 ; 4.230 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 52 ;32.964 ;22.692 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 160 ;19.741 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;15.216 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 109 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 936 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 160 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 205 ; 0.233 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 61 ; 0.330 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 400 ; 0.155 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1 ; 0.020 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 24 ; 0.158 ; 0.200 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): 417 ; 9.868 ;12.122 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 414 ; 9.838 ;12.100 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 517 ;12.290 ;18.092 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 518 ;12.279 ;18.104 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 427 ;14.654 ;13.305 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 428 ;14.640 ;13.306 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 619 ;19.420 ;19.484 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 620 ;19.405 ;19.492 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 : NULL 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 6YJD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-APR-20. REMARK 100 THE DEPOSITION ID IS D_1292107473. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978565 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 : 8792 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 44.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 19.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.2700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.990 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTO-RICKSHAW REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 80.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 6.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 35% (V/V) METHANOL, 0.2 M MGCL2 AND REMARK 280 0.1 M HEPES, PH 8.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.05200 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 62.10400 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 46.57800 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 77.63000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 15.52600 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 31.05200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 62.10400 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 77.63000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 46.57800 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 15.52600 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -78.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -117.25000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -46.57800 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 GLY A 277 REMARK 465 GLY A 382 REMARK 465 GLU A 383 REMARK 465 GLU A 384 REMARK 465 GLU A 385 REMARK 465 ARG A 386 REMARK 465 LEU A 387 REMARK 465 ARG A 388 REMARK 465 LEU A 389 REMARK 465 SER A 390 REMARK 465 PRO A 391 REMARK 465 SER A 392 REMARK 465 PRO A 393 REMARK 465 THR A 394 REMARK 465 SER A 395 REMARK 465 GLN A 396 REMARK 465 ARG A 397 REMARK 465 SER A 398 REMARK 465 ARG A 399 REMARK 465 GLY A 400 REMARK 465 ARG A 401 REMARK 465 ALA A 402 REMARK 465 SER A 403 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 LEU A 293 CG CD1 CD2 REMARK 470 GLU A 296 CG CD OE1 OE2 REMARK 470 LEU A 297 CG CD1 CD2 REMARK 470 ARG A 302 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 354 CG CD OE1 NE2 REMARK 470 ARG A 377 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 378 CG CD CE NZ REMARK 470 LEU A 379 CG CD1 CD2 REMARK 470 LEU A 380 CG CD1 CD2 REMARK 470 GLU A 381 CG CD OE1 OE2 DBREF 6YJD A 278 325 UNP P13848 SCAF_BPPH2 1 48 DBREF 6YJD A 326 403 UNP P02545 LMNA_HUMAN 326 403 SEQADV 6YJD GLY A 277 UNP P13848 EXPRESSION TAG SEQADV 6YJD CYS A 316 UNP P13848 PHE 39 ENGINEERED MUTATION SEQRES 1 A 127 GLY MET PRO LEU LYS PRO GLU GLU HIS GLU ASP ILE LEU SEQRES 2 A 127 ASN LYS LEU LEU ASP PRO GLU LEU ALA GLN SER GLU ARG SEQRES 3 A 127 THR GLU ALA LEU GLN GLN LEU ARG VAL ASN TYR GLY SER SEQRES 4 A 127 CYS VAL SER GLU TYR ASN ASP LEU THR LYS SER LEU ALA SEQRES 5 A 127 ARG GLU ARG ASP THR SER ARG ARG LEU LEU ALA GLU LYS SEQRES 6 A 127 GLU ARG GLU MET ALA GLU MET ARG ALA ARG MET GLN GLN SEQRES 7 A 127 GLN LEU ASP GLU TYR GLN GLU LEU LEU ASP ILE LYS LEU SEQRES 8 A 127 ALA LEU ASP MET GLU ILE HIS ALA TYR ARG LYS LEU LEU SEQRES 9 A 127 GLU GLY GLU GLU GLU ARG LEU ARG LEU SER PRO SER PRO SEQRES 10 A 127 THR SER GLN ARG SER ARG GLY ARG ALA SER HET NI A 501 1 HET NI A 502 1 HET CL A 503 1 HET TRS A 504 8 HET TRS A 505 8 HETNAM NI NICKEL (II) ION HETNAM CL CHLORIDE ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 2 NI 2(NI 2+) FORMUL 4 CL CL 1- FORMUL 5 TRS 2(C4 H12 N O3 1+) FORMUL 7 HOH *2(H2 O) HELIX 1 AA1 LYS A 281 ASP A 294 1 14 HELIX 2 AA2 ALA A 298 LEU A 380 1 83 SSBOND 1 CYS A 316 CYS A 316 1555 11454 2.06 LINK NE2 HIS A 285 NI NI A 501 1555 1555 2.52 CRYST1 117.250 117.250 93.156 90.00 90.00 120.00 P 61 2 2 12 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 0.008529 0.004924 0.000000 0.00000 SCALE2 0.000000 0.009848 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010735 0.00000