HEADER DESIGNED HELICAL BUNDLE 10-NOV-97 4HB1 TITLE A DESIGNED FOUR HELIX BUNDLE PROTEIN. COMPND MOL_ID: 1; COMPND 2 MOLECULE: DHP1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: DE NOVO DESIGN A 108 AMINO ACID PROTEIN WAS DESIGNED COMPND 6 AND CONSTRUCTED FROM A REDUCED ALPHABET OF SEVEN AMINO ACIDS. THE 2.9 COMPND 7 ANGSTROM CRYSTAL STRUCTURE CONFIRMS THAT THE PROTEIN IS A FOUR HELIX COMPND 8 BUNDLE, AS IT WAS DESIGNED TO BE. THE COMPLETE 108 RESIDUE SEQUENCE COMPND 9 IS PRESENTED ON SEQRES RECORDS BELOW. THE HELICES WERE CONNECTED BY COMPND 10 LOOPS OF 3, 4, 3 GLYCINES, RESPECTIVELY. THE MOLECULE CONTAINS A COMPND 11 CRYSTALLOGRAPHIC TW0-FOLD AXIS OF SYMMETRY THROUGH THE CENTER OF THE COMPND 12 4-HELIX BUNDLE. THIS UNUSUAL ARRANGEMENT IS DUE TO THE SYNTHETIC COMPND 13 NATURE OF THE MOLECULE IN WHICH THE SAME SEQUENCE SEGMENTS REPEAT. COMPND 14 THE SYMMETRY OPERATION REQUIRED TO GENERATE THE ENTIRE BUNDLE IS (- COMPND 15 Y+1, -X+1, 1/3-Z) AND IS GIVEN IN REMARK 350 AS AN OPERATOR ON THE COMPND 16 COORDINATES IN THIS ENTRY. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 GENE: SYNTHETIC GENE DHP1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PMAL-C2; SOURCE 9 EXPRESSION_SYSTEM_GENE: SYNTHETIC GENE DHP1; SOURCE 10 OTHER_DETAILS: DE NOVO DESIGNED FOUR HELIX BUNDLE PROTEIN KEYWDS DESIGNED HELICAL BUNDLE EXPDTA X-RAY DIFFRACTION AUTHOR C.E.SCHAFMEISTER,S.L.LAPORTE,L.J.W.MIERCKE,R.M.STROUD REVDAT 5 03-APR-24 4HB1 1 REMARK REVDAT 4 28-FEB-24 4HB1 1 REMARK REVDAT 3 24-FEB-09 4HB1 1 VERSN REVDAT 2 01-APR-03 4HB1 1 JRNL REVDAT 1 04-MAR-98 4HB1 0 JRNL AUTH C.E.SCHAFMEISTER,S.L.LAPORTE,L.J.MIERCKE,R.M.STROUD JRNL TITL A DESIGNED FOUR HELIX BUNDLE PROTEIN WITH NATIVE-LIKE JRNL TITL 2 STRUCTURE. JRNL REF NAT.STRUCT.BIOL. V. 4 1039 1997 JRNL REFN ISSN 1072-8368 JRNL PMID 9406555 JRNL DOI 10.1038/NSB1297-1039 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 1102 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 SET) : 0.234 REMARK 3 FREE R VALUE : 0.284 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 110 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 296 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 2 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 BOND ANGLES (DEGREES) : 3.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.70 REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4HB1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000179337. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-95 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19263 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : NULL 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) : NULL 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: MODEL HELIX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 65% AMMONIUM SULPHATE, 3% ISOPROPANOL, REMARK 280 100MM TRIS, PH 8.6 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 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 REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 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+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+2/3 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 20.33333 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 40.66667 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 0.00000 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 20.33333 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 40.66667 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 20.33333 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 40.66667 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 20.33333 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 0.00000 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 40.66667 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 300 REMARK: THE MOLECULE CONTAINS A CRYSTALLOGRAPHIC TW0-FOLD AXIS OF REMARK 300 SYMMETRY THROUGH THE CENTER OF THE 4-HELIX BUNDLE. THIS REMARK 300 UNUSUAL ARRANGEMENT IS DUE TO THE SYNTHETIC NATURE OF THE REMARK 300 MOLECULE IN WHICH THE SAME SEQUENCE SEGMENTS REPEAT. THE REMARK 300 SYMMETRY OPERATION REQUIRED TO GENERATE THE ENTIRE BUNDLE REMARK 300 IS (-Y+1, -X+1, 1/3-Z) AND IS GIVEN IN REMARK 350 AS AN REMARK 300 OPERATOR ON THE COORDINATES IN THIS ENTRY. 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 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 0.500000 -0.866025 0.000000 25.95000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 44.94672 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 20.33333 REMARK 400 REMARK 400 COMPOUND REMARK 400 A 108 AMINO ACID PROTEIN WAS DESIGNED AND CONSTRUCTED FROM REMARK 400 A REDUCED ALPHABET OF SEVEN AMINO ACIDS. THE 2.9 ANGSTROM REMARK 400 CRYSTAL STRUCTURE CONFIRMS THAT THE PROTEIN IS A FOUR HELIX REMARK 400 BUNDLE, AS IT WAS DESIGNED TO BE. THE COMPLETE 108 REMARK 400 RESIDUE SEQUENCE IS PRESENTED ON SEQRES RECORDS BELOW. REMARK 400 THE HELICES WERE CONNECTED BY LOOPS OF 3, 4, 3 GLYCINES, REMARK 400 RESPECTIVELY. 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 -56 REMARK 465 SER A -55 REMARK 465 GLU A -54 REMARK 465 GLU A -53 REMARK 465 LEU A -52 REMARK 465 LEU A -51 REMARK 465 LYS A -50 REMARK 465 GLN A -49 REMARK 465 ALA A -48 REMARK 465 LEU A -47 REMARK 465 GLN A -46 REMARK 465 GLN A -45 REMARK 465 ALA A -44 REMARK 465 GLN A -43 REMARK 465 GLN A -42 REMARK 465 LEU A -41 REMARK 465 LEU A -40 REMARK 465 GLN A -39 REMARK 465 GLN A -38 REMARK 465 ALA A -37 REMARK 465 GLN A -36 REMARK 465 GLU A -35 REMARK 465 LEU A -34 REMARK 465 ALA A -33 REMARK 465 LYS A -32 REMARK 465 LYS A -31 REMARK 465 GLY A -30 REMARK 465 GLY A -29 REMARK 465 GLY A -28 REMARK 465 GLU A -27 REMARK 465 GLU A -26 REMARK 465 LEU A -25 REMARK 465 LEU A -24 REMARK 465 LYS A -23 REMARK 465 GLN A -22 REMARK 465 ALA A -21 REMARK 465 LEU A -20 REMARK 465 GLN A -19 REMARK 465 GLN A -18 REMARK 465 ALA A -17 REMARK 465 GLN A -16 REMARK 465 GLN A -15 REMARK 465 LEU A -14 REMARK 465 LEU A -13 REMARK 465 GLN A -12 REMARK 465 GLN A -11 REMARK 465 ALA A -10 REMARK 465 GLN A -9 REMARK 465 GLU A -8 REMARK 465 LEU A -7 REMARK 465 ALA A -6 REMARK 465 LYS A -5 REMARK 465 LYS A -4 REMARK 465 GLY A -3 REMARK 465 GLY A -2 REMARK 465 GLY A -1 REMARK 465 GLY A 0 REMARK 465 LYS A 97 REMARK 465 GLY A 98 REMARK 465 GLY A 99 REMARK 465 GLY A 100 REMARK 465 ALA A 122 REMARK 465 LYS A 123 REMARK 465 LYS A 124 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 GLU A 1 CG CD OE1 OE2 REMARK 470 GLU A 2 CG CD OE1 OE2 REMARK 470 LYS A 5 CG CD CE NZ REMARK 470 GLN A 6 CG CD OE1 NE2 REMARK 470 GLN A 12 CG CD OE1 NE2 REMARK 470 GLN A 16 CG CD OE1 NE2 REMARK 470 GLU A 20 CG CD OE1 OE2 REMARK 470 LYS A 23 CG CD CE NZ REMARK 470 GLU A 101 CG CD OE1 OE2 REMARK 470 GLU A 102 CG CD OE1 OE2 REMARK 470 LYS A 105 CG CD CE NZ REMARK 470 GLN A 109 CG CD OE1 NE2 REMARK 470 GLN A 113 CG CD OE1 NE2 REMARK 470 GLN A 116 CG CD OE1 NE2 REMARK 470 GLU A 120 CG CD OE1 OE2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LEU A 3 CG CD1 CD2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX A 802 DBREF 4HB1 A -56 124 PDB 4HB1 4HB1 -56 124 SEQRES 1 A 108 SER SER GLU GLU LEU LEU LYS GLN ALA LEU GLN GLN ALA SEQRES 2 A 108 GLN GLN LEU LEU GLN GLN ALA GLN GLU LEU ALA LYS LYS SEQRES 3 A 108 GLY GLY GLY GLU GLU LEU LEU LYS GLN ALA LEU GLN GLN SEQRES 4 A 108 ALA GLN GLN LEU LEU GLN GLN ALA GLN GLU LEU ALA LYS SEQRES 5 A 108 LYS GLY GLY GLY GLY GLU GLU LEU LEU LYS GLN ALA LEU SEQRES 6 A 108 GLN GLN ALA GLN GLN LEU LEU GLN GLN ALA GLN GLU LEU SEQRES 7 A 108 ALA LYS LYS GLY GLY GLY GLU GLU LEU LEU LYS GLN ALA SEQRES 8 A 108 LEU GLN GLN ALA GLN GLN LEU LEU GLN GLN ALA GLN GLU SEQRES 9 A 108 LEU ALA LYS LYS HET UNX A 801 1 HET UNX A 802 1 HETNAM UNX UNKNOWN ATOM OR ION FORMUL 2 UNX 2(X) FORMUL 4 HOH *2(H2 O) HELIX 1 1 GLU A 2 ALA A 22 1 21 HELIX 2 2 GLU A 102 GLN A 119 1 18 SITE 1 AC1 1 GLU A 120 SITE 1 AC2 1 GLU A 1 CRYST1 51.900 51.900 61.000 90.00 90.00 120.00 P 64 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 0.019268 0.011124 0.000000 0.00000 SCALE2 0.000000 0.022249 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016393 0.00000