HEADER RECOMBINATION 19-MAR-22 7Z8Z TITLE CRYSTAL STRUCTURE OF THE MEILB2-BRME1 2:2 CORE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT SHOCK FACTOR 2-BINDING PROTEIN; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: BREAK REPAIR MEIOTIC RECOMBINASE RECRUITMENT FACTOR 1; COMPND 7 CHAIN: B, D; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: HSF2BP, MEILB2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 11 ORGANISM_TAXID: 10090; SOURCE 12 GENE: BRME1, MEIOK21; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MEIOSIS, DNA REPAIR, DNA CLAMP, DOUBLE-STRAND BREAK, RECOMBINATION EXPDTA X-RAY DIFFRACTION AUTHOR M.GURUSARAN,O.R.DAVIES REVDAT 1 20-SEP-23 7Z8Z 0 JRNL AUTH M.GURUSARAN,O.R.DAVIES JRNL TITL MEILB2-BRME1 ACTS AS A DNA CLAMP UPON DIMERISATION INDUCED JRNL TITL 2 BY BRCA2-BINDING IN MEIOTIC RECOMBINATION. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 34833 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 1685 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 44.6800 - 3.4400 1.00 3015 143 0.2130 0.2279 REMARK 3 2 3.4400 - 2.7300 1.00 2865 130 0.1939 0.2071 REMARK 3 3 2.7300 - 2.3800 1.00 2848 141 0.1861 0.2470 REMARK 3 4 2.3800 - 2.1700 1.00 2798 135 0.1667 0.2190 REMARK 3 5 2.1700 - 2.0100 1.00 2777 134 0.1750 0.2459 REMARK 3 6 2.0100 - 1.8900 1.00 2756 159 0.1864 0.2319 REMARK 3 7 1.8900 - 1.8000 1.00 2717 147 0.1931 0.2490 REMARK 3 8 1.8000 - 1.7200 1.00 2760 140 0.1957 0.2712 REMARK 3 9 1.7200 - 1.6500 0.98 2731 140 0.2043 0.2763 REMARK 3 10 1.6500 - 1.6000 0.98 2640 134 0.2101 0.2941 REMARK 3 11 1.6000 - 1.5500 0.96 2679 138 0.2146 0.2709 REMARK 3 12 1.5500 - 1.5000 0.96 2562 144 0.2372 0.2780 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.178 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.104 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.94 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 : 0.005 1595 REMARK 3 ANGLE : 0.623 2127 REMARK 3 CHIRALITY : 0.038 248 REMARK 3 PLANARITY : 0.008 273 REMARK 3 DIHEDRAL : 12.027 658 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 7Z8Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1292121799. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34897 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 89.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 35.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.7 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 : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO PHASING REMARK 200 SOFTWARE USED: ARCIMBOLDO REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20MM HEPES PH 7.5, 150MM KCL, BATCH REMARK 280 MODE, TEMPERATURE 277K 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 13.52700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 89.35600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.99600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 89.35600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 13.52700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.99600 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 GLY A 19 REMARK 465 SER A 20 REMARK 465 GLY B 537 REMARK 465 SER B 538 REMARK 465 MET B 539 REMARK 465 ARG B 574 REMARK 465 GLY C 19 REMARK 465 SER C 20 REMARK 465 MET C 21 REMARK 465 MET C 80 REMARK 465 ASP C 81 REMARK 465 ARG D 574 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 O HOH A 153 O HOH A 161 1.42 REMARK 500 HE ARG D 560 O HOH D 602 1.49 REMARK 500 O HOH D 659 O HOH D 665 1.71 REMARK 500 O HOH D 604 O HOH D 642 1.80 REMARK 500 O HOH B 671 O HOH B 675 1.83 REMARK 500 O HOH B 644 O HOH B 647 1.89 REMARK 500 O HOH A 168 O HOH A 173 1.93 REMARK 500 O HOH D 641 O HOH D 668 1.96 REMARK 500 OE1 GLU B 570 O HOH B 601 1.98 REMARK 500 O HOH A 131 O HOH A 157 2.00 REMARK 500 O HOH C 158 O HOH C 160 2.05 REMARK 500 O HOH A 126 O HOH A 177 2.05 REMARK 500 O HOH B 667 O HOH C 157 2.09 REMARK 500 O HOH D 670 O HOH D 673 2.12 REMARK 500 O HOH D 663 O HOH D 664 2.12 REMARK 500 O HOH C 110 O HOH C 165 2.13 REMARK 500 O HOH C 104 O HOH C 145 2.14 REMARK 500 O GLU C 72 O HOH C 101 2.15 REMARK 500 O HOH D 614 O HOH D 651 2.17 REMARK 500 O HOH D 649 O HOH D 650 2.17 REMARK 500 O HOH C 141 O HOH C 160 2.18 REMARK 500 O HOH D 627 O HOH D 652 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 175 O HOH B 664 4445 1.80 REMARK 500 O HOH C 144 O HOH C 164 4555 1.96 REMARK 500 O HOH B 645 O HOH B 663 4545 1.96 REMARK 500 O HOH A 113 O HOH B 632 4445 2.02 REMARK 500 O HOH C 170 O HOH D 641 4555 2.13 REMARK 500 O HOH C 170 O HOH D 668 4555 2.15 REMARK 500 O HOH A 166 O HOH B 613 4445 2.16 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 A 190 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH B 675 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH C 172 DISTANCE = 6.03 ANGSTROMS DBREF 7Z8Z A 22 81 UNP Q9D4G2 HSF2B_MOUSE 22 81 DBREF 7Z8Z B 540 574 UNP Q6DIA7 BRME1_MOUSE 540 574 DBREF 7Z8Z C 22 81 UNP Q9D4G2 HSF2B_MOUSE 22 81 DBREF 7Z8Z D 540 574 UNP Q6DIA7 BRME1_MOUSE 540 574 SEQADV 7Z8Z GLY A 19 UNP Q9D4G2 EXPRESSION TAG SEQADV 7Z8Z SER A 20 UNP Q9D4G2 EXPRESSION TAG SEQADV 7Z8Z MET A 21 UNP Q9D4G2 EXPRESSION TAG SEQADV 7Z8Z GLY B 537 UNP Q6DIA7 EXPRESSION TAG SEQADV 7Z8Z SER B 538 UNP Q6DIA7 EXPRESSION TAG SEQADV 7Z8Z MET B 539 UNP Q6DIA7 EXPRESSION TAG SEQADV 7Z8Z GLY C 19 UNP Q9D4G2 EXPRESSION TAG SEQADV 7Z8Z SER C 20 UNP Q9D4G2 EXPRESSION TAG SEQADV 7Z8Z MET C 21 UNP Q9D4G2 EXPRESSION TAG SEQADV 7Z8Z GLY D 537 UNP Q6DIA7 EXPRESSION TAG SEQADV 7Z8Z SER D 538 UNP Q6DIA7 EXPRESSION TAG SEQADV 7Z8Z MET D 539 UNP Q6DIA7 EXPRESSION TAG SEQRES 1 A 63 GLY SER MET GLU GLU PHE VAL LYS VAL ARG LYS LYS ASP SEQRES 2 A 63 LEU GLU ARG LEU THR THR GLU VAL MET GLN ILE ARG ASP SEQRES 3 A 63 PHE LEU PRO ARG ILE LEU ASN GLY GLU LEU LEU GLU SER SEQRES 4 A 63 PHE GLN LYS LEU LYS MET VAL GLU LYS ASN LEU GLU ARG SEQRES 5 A 63 LYS GLU GLN GLU LEU GLU GLN LEU ILE MET ASP SEQRES 1 B 38 GLY SER MET ARG MET GLN ASP ALA THR ASP THR VAL ARG SEQRES 2 B 38 GLY LEU VAL VAL GLU LEU SER GLY LEU ASN ARG LEU ILE SEQRES 3 B 38 MET SER THR HIS ARG ASP LEU GLU ALA PHE LYS ARG SEQRES 1 C 63 GLY SER MET GLU GLU PHE VAL LYS VAL ARG LYS LYS ASP SEQRES 2 C 63 LEU GLU ARG LEU THR THR GLU VAL MET GLN ILE ARG ASP SEQRES 3 C 63 PHE LEU PRO ARG ILE LEU ASN GLY GLU LEU LEU GLU SER SEQRES 4 C 63 PHE GLN LYS LEU LYS MET VAL GLU LYS ASN LEU GLU ARG SEQRES 5 C 63 LYS GLU GLN GLU LEU GLU GLN LEU ILE MET ASP SEQRES 1 D 38 GLY SER MET ARG MET GLN ASP ALA THR ASP THR VAL ARG SEQRES 2 D 38 GLY LEU VAL VAL GLU LEU SER GLY LEU ASN ARG LEU ILE SEQRES 3 D 38 MET SER THR HIS ARG ASP LEU GLU ALA PHE LYS ARG FORMUL 5 HOH *312(H2 O) HELIX 1 AA1 LYS A 29 LEU A 46 1 18 HELIX 2 AA2 PRO A 47 ILE A 49 5 3 HELIX 3 AA3 GLY A 52 LEU A 78 1 27 HELIX 4 AA4 ALA B 544 LYS B 573 1 30 HELIX 5 AA5 LYS C 29 LEU C 46 1 18 HELIX 6 AA6 PRO C 47 ILE C 49 5 3 HELIX 7 AA7 GLY C 52 ILE C 79 1 28 HELIX 8 AA8 ALA D 544 LYS D 573 1 30 SHEET 1 AA1 4 GLN B 542 ASP B 543 0 SHEET 2 AA1 4 PHE A 24 ARG A 28 1 N LYS A 26 O GLN B 542 SHEET 3 AA1 4 PHE C 24 ARG C 28 -1 O VAL C 25 N VAL A 27 SHEET 4 AA1 4 GLN D 542 ASP D 543 1 O GLN D 542 N LYS C 26 CRYST1 27.054 43.992 178.712 90.00 90.00 90.00 P 21 21 21 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 0.036963 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022731 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005596 0.00000