HEADER UNKNOWN FUNCTION 11-FEB-26 28OJ TITLE X-RAY CRYSTAL STRUCTURE OF WILD-TYPE YDBL FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE CHAPERONE-LIKE PROTEIN YDBL; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BW25113; SOURCE 3 ORGANISM_TAXID: 679895; SOURCE 4 GENE: YDBL, B1383, JW5216; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS BACTERIAL, GLOBULAR, PERIPLASMIC, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR C.DE'ATH,B.F.COOPER,G.L.ISOM REVDAT 1 08-APR-26 28OJ 0 JRNL AUTH C.DE'ATH,S.KUMAR,S.CHHIBBER,B.F.COOPER,E.TAYLOR,E.JONES, JRNL AUTH 2 T.LANYON-HOGG,J.BOLLA,C.REDFIELD,N.RUIZ,G.ISOM JRNL TITL YDBL DIRECTLY MODULATES YDBH-YNBE BRIDGE FORMATION TO JRNL TITL 2 MAINTAIN ESCHERICHIA COLI OUTER MEMBRANE HOMEOSTASIS. JRNL REF BIORXIV 2026 JRNL REFN ISSN 2692-8205 JRNL PMID 41889818 JRNL DOI 10.64898/2026.03.16.712125 REMARK 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 5872 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.690 REMARK 3 FREE R VALUE TEST SET COUNT : 510 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 53.2200 - 3.3700 1.00 1447 124 0.1608 0.1905 REMARK 3 2 3.3600 - 2.6700 1.00 1341 130 0.2061 0.2640 REMARK 3 3 2.6700 - 2.3300 1.00 1325 131 0.2417 0.3022 REMARK 3 4 2.3300 - 2.1200 0.95 1249 125 0.2875 0.3303 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.297 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.478 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.99 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.23 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 : 0.006 698 REMARK 3 ANGLE : 0.636 944 REMARK 3 CHIRALITY : 0.039 106 REMARK 3 PLANARITY : 0.007 123 REMARK 3 DIHEDRAL : 13.854 268 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 22 THROUGH 47 ) REMARK 3 ORIGIN FOR THE GROUP (A): 0.1663 15.4836 19.4364 REMARK 3 T TENSOR REMARK 3 T11: 0.2897 T22: 0.2203 REMARK 3 T33: 0.2594 T12: 0.0079 REMARK 3 T13: -0.0237 T23: -0.1012 REMARK 3 L TENSOR REMARK 3 L11: 4.8596 L22: 4.9115 REMARK 3 L33: 4.9540 L12: 1.0208 REMARK 3 L13: 0.2482 L23: -3.6054 REMARK 3 S TENSOR REMARK 3 S11: -0.0688 S12: -0.2373 S13: 0.2759 REMARK 3 S21: 0.2585 S22: -0.2696 S23: 0.3281 REMARK 3 S31: -0.2678 S32: 0.0603 S33: 0.3063 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 48 THROUGH 72 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.2457 21.2254 13.7974 REMARK 3 T TENSOR REMARK 3 T11: 0.2602 T22: 0.2844 REMARK 3 T33: 0.3395 T12: -0.0853 REMARK 3 T13: -0.0928 T23: 0.0434 REMARK 3 L TENSOR REMARK 3 L11: 6.7884 L22: 7.5780 REMARK 3 L33: 3.6398 L12: 2.8744 REMARK 3 L13: -3.6868 L23: -4.7898 REMARK 3 S TENSOR REMARK 3 S11: -0.1840 S12: -0.0946 S13: 0.4520 REMARK 3 S21: 0.0614 S22: -0.2414 S23: -0.3742 REMARK 3 S31: -0.3424 S32: 0.8467 S33: 0.3917 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 73 THROUGH 108 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.1882 18.5813 8.6070 REMARK 3 T TENSOR REMARK 3 T11: 0.2612 T22: 0.2709 REMARK 3 T33: 0.2789 T12: 0.0492 REMARK 3 T13: -0.0893 T23: -0.0195 REMARK 3 L TENSOR REMARK 3 L11: 7.1461 L22: 4.6322 REMARK 3 L33: 5.3589 L12: 3.1917 REMARK 3 L13: -2.6854 L23: -2.2769 REMARK 3 S TENSOR REMARK 3 S11: 0.1105 S12: 0.3969 S13: 0.3920 REMARK 3 S21: -0.1849 S22: -0.1227 S23: 0.4713 REMARK 3 S31: -0.3342 S32: -0.1887 S33: -0.0161 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 28OJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-FEB-26. REMARK 100 THE DEPOSITION ID IS D_1292154352. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-24 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : VMXI REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7749 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2.MULTIPLEX REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62429 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.120 REMARK 200 RESOLUTION RANGE LOW (A) : 53.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7, 30 % (W/V) JEFFAMINE REMARK 280 ED-200130 PH 7, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2 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,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 31.99700 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 47.92550 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 31.99700 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 47.92550 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 31.99700 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 47.92550 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 31.99700 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 47.92550 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 31.99700 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 47.92550 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 31.99700 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 47.92550 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 31.99700 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 47.92550 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 31.99700 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 31.99700 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 47.92550 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 248 LIES ON A SPECIAL POSITION. 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 21 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 232 O HOH A 245 2.01 REMARK 500 O HOH A 235 O HOH A 238 2.01 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 234 O HOH A 235 5555 2.15 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 248 DISTANCE = 6.04 ANGSTROMS DBREF 28OJ A 22 108 UNP P76076 YDBL_ECOLI 22 108 SEQADV 28OJ GLY A 21 UNP P76076 EXPRESSION TAG SEQRES 1 A 88 GLY LEU THR LEU ASP GLU ALA ARG THR GLN GLY ARG VAL SEQRES 2 A 88 GLY GLU THR PHE TYR GLY TYR LEU VAL ALA LEU LYS THR SEQRES 3 A 88 ASP ALA GLU THR GLU LYS LEU VAL ALA ASP ILE ASN ALA SEQRES 4 A 88 GLU ARG LYS ALA SER TYR GLN GLN LEU ALA LYS GLN ASN SEQRES 5 A 88 ASN VAL SER VAL ASP ASP ILE ALA LYS LEU ALA GLY GLN SEQRES 6 A 88 LYS LEU VAL ALA ARG ALA LYS PRO GLY GLU TYR VAL GLN SEQRES 7 A 88 GLY ILE ASN GLY LYS TRP VAL ARG LYS PHE FORMUL 2 HOH *48(H2 O) HELIX 1 AA1 THR A 23 GLN A 30 1 8 HELIX 2 AA2 ASP A 47 ASN A 73 1 27 HELIX 3 AA3 SER A 75 ARG A 90 1 16 SHEET 1 AA1 4 LEU A 41 ALA A 43 0 SHEET 2 AA1 4 VAL A 33 THR A 36 -1 N GLY A 34 O VAL A 42 SHEET 3 AA1 4 TYR A 96 GLN A 98 1 O GLN A 98 N GLU A 35 SHEET 4 AA1 4 TRP A 104 ARG A 106 -1 O VAL A 105 N VAL A 97 CRYST1 63.994 63.994 95.851 90.00 90.00 90.00 I 4 2 2 16 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 0.015626 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015626 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010433 0.00000 MASTER 342 0 0 3 4 0 0 6 730 1 0 7 END