HEADER CHAPERONE 18-JAN-21 7DWW TITLE CRYSTAL STRUCTURE OF THE COMPUTATIONALLY DESIGNED MSDPBB_SYM2 PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: MSDPBB_SYM2 PROTEIN; COMPND 3 CHAIN: B, A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS DOUBLE PSI BETA BARREL, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR S.YAGI,T.SCHIEX,J.VUCINIC,S.BARBE,D.SIMONCINI,S.TAGAMI REVDAT 3 29-NOV-23 7DWW 1 JRNL REVDAT 2 17-NOV-21 7DWW 1 JRNL REVDAT 1 29-SEP-21 7DWW 0 JRNL AUTH S.YAGI,A.K.PADHI,J.VUCINIC,S.BARBE,T.SCHIEX,R.NAKAGAWA, JRNL AUTH 2 D.SIMONCINI,K.Y.J.ZHANG,S.TAGAMI JRNL TITL SEVEN AMINO ACID TYPES SUFFICE TO CREATE THE CORE FOLD OF JRNL TITL 2 RNA POLYMERASE. JRNL REF J.AM.CHEM.SOC. V. 143 15998 2021 JRNL REFN ESSN 1520-5126 JRNL PMID 34559526 JRNL DOI 10.1021/JACS.1C05367 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.YAGI,A.K.PADHI,J.VUCINIC,S.BARBE,T.SCHIEX,R.NAKAGAWA, REMARK 1 AUTH 2 D.SIMONCINI,K.Y.J.ZHANG,S.TAGAMI REMARK 1 TITL SEVEN AMINO ACID TYPES SUFFICE TO RECONSTRUCT THE CORE FOLD REMARK 1 TITL 2 OF RNA POLYMERASE. REMARK 1 REF BIORXIV 2021 REMARK 1 REFN ISSN 2692-8205 REMARK 1 DOI 10.1101/2021.02.22.432383 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.420 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 16712 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.234 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.080 REMARK 3 FREE R VALUE TEST SET COUNT : 1684 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 38.8530 - 4.1243 1.00 1379 156 0.2112 0.2385 REMARK 3 2 4.1243 - 3.2741 1.00 1288 145 0.2052 0.2166 REMARK 3 3 3.2741 - 2.8604 1.00 1273 143 0.2289 0.2530 REMARK 3 4 2.8604 - 2.5989 1.00 1250 141 0.2555 0.2478 REMARK 3 5 2.5989 - 2.4126 1.00 1250 142 0.2521 0.2355 REMARK 3 6 2.4126 - 2.2704 1.00 1249 137 0.2476 0.2733 REMARK 3 7 2.2704 - 2.1567 1.00 1223 137 0.2550 0.2362 REMARK 3 8 2.1567 - 2.0628 1.00 1238 138 0.2657 0.3152 REMARK 3 9 2.0628 - 1.9834 1.00 1244 138 0.2726 0.2425 REMARK 3 10 1.9834 - 1.9150 1.00 1225 139 0.3103 0.3298 REMARK 3 11 1.9150 - 1.8551 1.00 1200 128 0.3046 0.3102 REMARK 3 12 1.8551 - 1.8021 0.99 1209 140 0.3207 0.3473 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.610 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.74 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 7DWW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1300020172. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-SEP-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16713 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.450 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 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: 7DU6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM CAPS PH10.5, 2M AMMONIUM REMARK 280 SULFATE, 200 MM LITHIUM SULFATE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 49.30333 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 98.60667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 98.60667 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 49.30333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: B 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 REMARK 350 BIOMOLECULE: 2 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 GLY B 2 REMARK 465 PRO B 3 REMARK 465 GLY A 2 REMARK 465 PRO A 3 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 109 O HOH A 138 1.81 REMARK 500 O HOH B 144 O HOH B 150 1.81 REMARK 500 O ASP B 60 O HOH B 101 1.81 REMARK 500 N GLU B 58 O HOH B 102 1.83 REMARK 500 O HOH B 116 O HOH B 158 1.94 REMARK 500 O HOH A 121 O HOH A 144 1.94 REMARK 500 O LYS B 88 O HOH B 103 2.01 REMARK 500 N GLY B 19 O HOH B 104 2.01 REMARK 500 O HOH A 141 O HOH A 143 2.02 REMARK 500 O HOH B 146 O HOH B 167 2.04 REMARK 500 O HOH B 146 O HOH B 159 2.10 REMARK 500 O HOH B 154 O HOH B 163 2.11 REMARK 500 O ASP B 59 N VAL B 61 2.11 REMARK 500 O HOH B 147 O HOH B 156 2.12 REMARK 500 OD2 ASP B 60 CD1 ILE B 65 2.13 REMARK 500 O HOH B 145 O HOH B 164 2.13 REMARK 500 OD1 ASP A 82 O HOH A 101 2.16 REMARK 500 O HOH B 141 O HOH A 135 2.17 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 B 106 O HOH B 158 4655 1.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASN B 64 CB - CA - C ANGL. DEV. = 12.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 LYS B 45 -79.32 -131.32 REMARK 500 GLU B 58 -52.99 103.25 REMARK 500 ASP B 60 9.06 -34.35 REMARK 500 LYS A 45 -77.41 -123.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA B 56 -12.10 REMARK 500 REMARK 500 REMARK: NULL DBREF 7DWW B 2 89 PDB 7DWW 7DWW 2 89 DBREF 7DWW A 2 89 PDB 7DWW 7DWW 2 89 SEQRES 1 B 88 GLY PRO SER SER VAL ILE ALA ARG VAL ALA LEU ALA HIS SEQRES 2 B 88 GLU ASP ASP VAL GLY LYS ASN ILE VAL ARG MET ASP GLU SEQRES 3 B 88 GLU LEU MET ARG LEU LEU GLY VAL LYS VAL GLY ASP LEU SEQRES 4 B 88 VAL GLU ILE MET LYS VAL SER SER VAL ILE ALA ARG VAL SEQRES 5 B 88 ALA LEU ALA HIS GLU ASP ASP VAL GLY LYS ASN ILE VAL SEQRES 6 B 88 ARG MET ASP GLU GLU LEU MET ARG LEU LEU GLY VAL LYS SEQRES 7 B 88 VAL GLY ASP LEU VAL GLU ILE MET LYS VAL SEQRES 1 A 88 GLY PRO SER SER VAL ILE ALA ARG VAL ALA LEU ALA HIS SEQRES 2 A 88 GLU ASP ASP VAL GLY LYS ASN ILE VAL ARG MET ASP GLU SEQRES 3 A 88 GLU LEU MET ARG LEU LEU GLY VAL LYS VAL GLY ASP LEU SEQRES 4 A 88 VAL GLU ILE MET LYS VAL SER SER VAL ILE ALA ARG VAL SEQRES 5 A 88 ALA LEU ALA HIS GLU ASP ASP VAL GLY LYS ASN ILE VAL SEQRES 6 A 88 ARG MET ASP GLU GLU LEU MET ARG LEU LEU GLY VAL LYS SEQRES 7 A 88 VAL GLY ASP LEU VAL GLU ILE MET LYS VAL FORMUL 3 HOH *120(H2 O) HELIX 1 AA1 ASP B 26 GLY B 34 1 9 HELIX 2 AA2 GLU B 58 GLY B 62 5 5 HELIX 3 AA3 ASP B 69 GLY B 77 1 9 HELIX 4 AA4 HIS A 14 VAL A 18 5 5 HELIX 5 AA5 ASP A 26 GLY A 34 1 9 HELIX 6 AA6 ASP A 69 GLY A 77 1 9 SHEET 1 AA1 7 SER B 5 LEU B 12 0 SHEET 2 AA1 7 ILE B 65 MET B 68 1 O MET B 68 N ALA B 11 SHEET 3 AA1 7 ILE B 22 MET B 25 -1 N ARG B 24 O ARG B 67 SHEET 4 AA1 7 SER B 48 LEU B 55 1 O ARG B 52 N VAL B 23 SHEET 5 AA1 7 LEU B 40 MET B 44 -1 N ILE B 43 O VAL B 49 SHEET 6 AA1 7 LEU B 83 LYS B 88 -1 O MET B 87 N GLU B 42 SHEET 7 AA1 7 SER B 5 LEU B 12 -1 N VAL B 6 O ILE B 86 SHEET 1 AA2 7 VAL A 6 LEU A 12 0 SHEET 2 AA2 7 ILE A 65 MET A 68 1 O MET A 68 N ALA A 11 SHEET 3 AA2 7 ILE A 22 MET A 25 -1 N ARG A 24 O ARG A 67 SHEET 4 AA2 7 SER A 48 LEU A 55 1 O ALA A 54 N VAL A 23 SHEET 5 AA2 7 LEU A 40 MET A 44 -1 N VAL A 41 O ALA A 51 SHEET 6 AA2 7 LEU A 83 LYS A 88 -1 O MET A 87 N GLU A 42 SHEET 7 AA2 7 VAL A 6 LEU A 12 -1 N VAL A 6 O ILE A 86 CRYST1 44.864 44.864 147.910 90.00 90.00 120.00 P 31 2 1 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 0.022290 0.012869 0.000000 0.00000 SCALE2 0.000000 0.025738 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006761 0.00000