HEADER PROTEIN BINDING 25-SEP-02 1MVK TITLE X-RAY STRUCTURE OF THE TETRAMERIC MUTANT OF THE B1 DOMAIN OF TITLE 2 STREPTOCOCCAL PROTEIN G COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN G BINDING PROTEIN G; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L; COMPND 4 FRAGMENT: B1 DOMAIN, SEQUENCE DATABASE RESIDUES 228-282; COMPND 5 SYNONYM: IGG BINDING PROTEIN G; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS SP. 'GROUP G'; SOURCE 3 ORGANISM_TAXID: 1320; SOURCE 4 GENE: SPG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS STRAND-EXCHANGED TETRAMER, CHANNEL, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR M.K.FRANK,F.DYDA,A.DOBRODUMOV,A.M.GRONENBORN REVDAT 5 14-FEB-24 1MVK 1 REMARK REVDAT 4 27-OCT-21 1MVK 1 REMARK SEQADV REVDAT 3 11-OCT-17 1MVK 1 REMARK REVDAT 2 24-FEB-09 1MVK 1 VERSN REVDAT 1 30-OCT-02 1MVK 0 JRNL AUTH M.KIRSTEN FRANK,F.DYDA,A.DOBRODUMOV,A.M.GRONENBORN JRNL TITL CORE MUTATIONS SWITCH MONOMERIC PROTEIN GB1 INTO AN JRNL TITL 2 INTERTWINED TETRAMER. JRNL REF NAT.STRUCT.BIOL. V. 9 877 2002 JRNL REFN ISSN 1072-8368 JRNL PMID 12379842 JRNL DOI 10.1038/NSB854 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.M.GRONENBORN,D.R.FILPULA,N.Z.ESSIG,A.ACHARI,M.WHITLOW, REMARK 1 AUTH 2 P.T.WINGFIELD,G.M.CLORE REMARK 1 TITL A NOVEL, HIGHLY STABLE FOLD OF THE IMMUNOGLOBULIN BINDING REMARK 1 TITL 2 DOMAIN OF STREPTOCOCCAL PROTEIN G REMARK 1 REF SCIENCE V. 253 657 1991 REMARK 1 REFN ISSN 0036-8075 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.M.GRONENBORN,M.K.FRANK,G.M.CLORE REMARK 1 TITL CORE MUTANTS OF THE IMMUNOGLOBULIN BINDING DOMAIN OF REMARK 1 TITL 2 STREPTOCOCCAL PROTEIN G: STABILITY AND STRUCTURAL INTEGRITY REMARK 1 REF FEBS LETT. V. 398 312 1996 REMARK 1 REFN ISSN 0014-5793 REMARK 1 DOI 10.1016/S0014-5793(96)01262-8 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 30039 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) : 0.237 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1487 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.61 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3912 REMARK 3 BIN FREE R VALUE : 0.3882 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 158 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4485 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 218 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.35 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.524 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.38 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.129 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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: FLEXIBLE REGION FROM RESIDUES 8-21 REMARK 3 MISSING IN ELECTRON DENSITY OF MOST CHAINS REMARK 4 REMARK 4 1MVK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-SEP-02. REMARK 100 THE DEPOSITION ID IS D_1000017220. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54180 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : TOTAL-REFLECTION MIRROR PAIR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31523 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.780 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08300 REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.4 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: MAD REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, AMMONIUM SULFATE, SODIUM REMARK 280 ACETATE, SODIUM CHLORIDE, TRISHCL, PH 5.6, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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 -X+1/2,Y+1/2,-Z 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 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 -1.000000 0.000000 0.000000 38.05000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 105.20000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.05000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 105.20000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 ASYMMETRIC UNIT CONTAINS THREE COPIES OF THE BIOLOGICAL REMARK 300 UNIT. 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: 11190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 11250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -96.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H 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: 3 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: 11070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: I, J, K, L 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 9 REMARK 465 LYS A 10 REMARK 465 THR A 11 REMARK 465 LEU A 12 REMARK 465 LYS A 13 REMARK 465 GLY A 14 REMARK 465 GLU A 15 REMARK 465 THR A 16 REMARK 465 THR A 17 REMARK 465 THR A 18 REMARK 465 GLY B 9 REMARK 465 LYS B 10 REMARK 465 THR B 11 REMARK 465 LEU B 12 REMARK 465 LYS B 13 REMARK 465 GLY B 14 REMARK 465 GLU B 15 REMARK 465 THR B 16 REMARK 465 THR B 17 REMARK 465 THR B 18 REMARK 465 GLY C 9 REMARK 465 LYS C 10 REMARK 465 THR C 11 REMARK 465 LEU C 12 REMARK 465 LYS C 13 REMARK 465 GLY C 14 REMARK 465 GLU C 15 REMARK 465 THR C 16 REMARK 465 THR C 17 REMARK 465 THR C 18 REMARK 465 GLY D 9 REMARK 465 LYS D 10 REMARK 465 THR D 11 REMARK 465 LEU D 12 REMARK 465 LYS D 13 REMARK 465 GLY D 14 REMARK 465 GLU D 15 REMARK 465 THR D 16 REMARK 465 THR D 17 REMARK 465 THR D 18 REMARK 465 GLU D 19 REMARK 465 LYS E 10 REMARK 465 THR E 11 REMARK 465 LEU E 12 REMARK 465 LYS E 13 REMARK 465 GLY E 14 REMARK 465 GLU E 15 REMARK 465 THR E 16 REMARK 465 THR E 17 REMARK 465 THR E 18 REMARK 465 GLU E 19 REMARK 465 ALA E 20 REMARK 465 GLY F 9 REMARK 465 LYS F 10 REMARK 465 THR F 11 REMARK 465 LEU F 12 REMARK 465 LYS F 13 REMARK 465 GLY F 14 REMARK 465 GLU F 15 REMARK 465 THR F 16 REMARK 465 THR F 17 REMARK 465 THR F 18 REMARK 465 LYS G 10 REMARK 465 THR G 11 REMARK 465 LEU G 12 REMARK 465 LYS G 13 REMARK 465 GLY G 14 REMARK 465 GLU G 15 REMARK 465 THR G 16 REMARK 465 THR G 17 REMARK 465 THR G 18 REMARK 465 THR H 11 REMARK 465 LEU H 12 REMARK 465 LYS H 13 REMARK 465 GLY H 14 REMARK 465 GLU H 15 REMARK 465 THR H 16 REMARK 465 LYS I 10 REMARK 465 THR I 11 REMARK 465 LEU I 12 REMARK 465 LYS I 13 REMARK 465 GLY I 14 REMARK 465 GLU I 15 REMARK 465 THR I 16 REMARK 465 THR I 17 REMARK 465 GLY J 9 REMARK 465 LYS J 10 REMARK 465 THR J 11 REMARK 465 LEU J 12 REMARK 465 LYS J 13 REMARK 465 GLY J 14 REMARK 465 GLU J 15 REMARK 465 THR J 16 REMARK 465 THR J 17 REMARK 465 THR J 18 REMARK 465 GLY K 9 REMARK 465 LYS K 10 REMARK 465 THR K 11 REMARK 465 LEU K 12 REMARK 465 LYS K 13 REMARK 465 GLY K 14 REMARK 465 GLU K 15 REMARK 465 THR K 16 REMARK 465 THR K 17 REMARK 465 THR K 18 REMARK 465 GLY L 9 REMARK 465 LYS L 10 REMARK 465 THR L 11 REMARK 465 LEU L 12 REMARK 465 LYS L 13 REMARK 465 GLY L 14 REMARK 465 GLU L 15 REMARK 465 THR L 16 REMARK 465 THR L 17 REMARK 465 GLU L 56 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 ALA B 48 158.86 -47.69 REMARK 500 ALA C 20 -73.93 -47.21 REMARK 500 ALA D 48 153.29 -42.31 REMARK 500 LEU G 7 -71.68 -114.46 REMARK 500 ASN G 8 -106.42 -70.34 REMARK 500 ASP H 22 109.77 -56.11 REMARK 500 VAL J 21 109.62 -58.55 REMARK 500 THR J 55 37.24 -92.36 REMARK 500 VAL K 54 -171.52 -50.70 REMARK 500 THR K 55 87.16 -49.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 K 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H 107 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MPE RELATED DB: PDB REMARK 900 ENSEMBLE OF 20 NMR STRUCTURES OF SAME PROTEIN REMARK 900 RELATED ID: 1GB1 RELATED DB: PDB REMARK 900 THE MONOMERIC WILDTYPE PROTEIN DBREF 1MVK A 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK B 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK C 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK D 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK E 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK F 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK G 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK H 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK I 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK J 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK K 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1MVK L 2 56 UNP P06654 SPG1_STRSG 228 282 SEQADV 1MVK MET A 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN A 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL A 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE A 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL A 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE A 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE A 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET B 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN B 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL B 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE B 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL B 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE B 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE B 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET C 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN C 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL C 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE C 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL C 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE C 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE C 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET D 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN D 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL D 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE D 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL D 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE D 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE D 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET E 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN E 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL E 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE E 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL E 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE E 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE E 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET F 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN F 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL F 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE F 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL F 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE F 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE F 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET G 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN G 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL G 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE G 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL G 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE G 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE G 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET H 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN H 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL H 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE H 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL H 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE H 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE H 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET I 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN I 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL I 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE I 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL I 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE I 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE I 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET J 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN J 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL J 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE J 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL J 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE J 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE J 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET K 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN K 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL K 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE K 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL K 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE K 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE K 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQADV 1MVK MET L 1 UNP P06654 INITIATING METHIONINE SEQADV 1MVK GLN L 2 UNP P06654 THR 228 ENGINEERED MUTATION SEQADV 1MVK VAL L 5 UNP P06654 LEU 231 ENGINEERED MUTATION SEQADV 1MVK PHE L 26 UNP P06654 ALA 252 ENGINEERED MUTATION SEQADV 1MVK VAL L 30 UNP P06654 PHE 256 ENGINEERED MUTATION SEQADV 1MVK PHE L 33 UNP P06654 TYR 259 ENGINEERED MUTATION SEQADV 1MVK PHE L 34 UNP P06654 ALA 260 ENGINEERED MUTATION SEQRES 1 A 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 A 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 A 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 A 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 A 56 THR VAL THR GLU SEQRES 1 B 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 B 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 B 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 B 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 B 56 THR VAL THR GLU SEQRES 1 C 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 C 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 C 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 C 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 C 56 THR VAL THR GLU SEQRES 1 D 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 D 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 D 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 D 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 D 56 THR VAL THR GLU SEQRES 1 E 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 E 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 E 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 E 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 E 56 THR VAL THR GLU SEQRES 1 F 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 F 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 F 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 F 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 F 56 THR VAL THR GLU SEQRES 1 G 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 G 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 G 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 G 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 G 56 THR VAL THR GLU SEQRES 1 H 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 H 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 H 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 H 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 H 56 THR VAL THR GLU SEQRES 1 I 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 I 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 I 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 I 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 I 56 THR VAL THR GLU SEQRES 1 J 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 J 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 J 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 J 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 J 56 THR VAL THR GLU SEQRES 1 K 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 K 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 K 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 K 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 K 56 THR VAL THR GLU SEQRES 1 L 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 L 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR PHE SEQRES 3 L 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 L 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 L 56 THR VAL THR GLU HET SO4 D 105 5 HET SO4 H 107 5 HET SO4 K 106 5 HETNAM SO4 SULFATE ION FORMUL 13 SO4 3(O4 S 2-) FORMUL 16 HOH *218(H2 O) HELIX 1 1 ASP A 22 ASP A 36 1 15 HELIX 2 2 ASP B 22 ASN B 37 1 16 HELIX 3 3 ASP C 22 ASP C 36 1 15 HELIX 4 4 ASP D 22 ASN D 37 1 16 HELIX 5 5 ASP E 22 ASN E 37 1 16 HELIX 6 6 ASP F 22 ASP F 36 1 15 HELIX 7 7 ASP G 22 ASP G 36 1 15 HELIX 8 8 ASP H 22 ASN H 37 1 16 HELIX 9 9 ASP I 22 ASN I 37 1 16 HELIX 10 10 ASP J 22 ASN J 37 1 16 HELIX 11 11 ASP K 22 ASN K 37 1 16 HELIX 12 12 ASP L 22 ASN L 37 1 16 SHEET 1 A 6 GLY A 41 TYR A 45 0 SHEET 2 A 6 THR C 49 VAL C 54 -1 O THR C 53 N GLU A 42 SHEET 3 A 6 GLN B 2 ILE B 6 1 N LYS B 4 O LYS C 50 SHEET 4 A 6 GLN A 2 ILE A 6 -1 N TYR A 3 O VAL B 5 SHEET 5 A 6 THR D 49 GLU D 56 1 O PHE D 52 N LYS A 4 SHEET 6 A 6 ASP B 40 TYR B 45 -1 N GLU B 42 O THR D 53 SHEET 1 B 6 GLY C 41 TYR C 45 0 SHEET 2 B 6 THR A 49 VAL A 54 -1 N THR A 53 O GLU C 42 SHEET 3 B 6 GLN D 2 ILE D 6 1 O LYS D 4 N LYS A 50 SHEET 4 B 6 GLN C 2 ILE C 6 -1 N VAL C 5 O TYR D 3 SHEET 5 B 6 THR B 49 VAL B 54 1 N LYS B 50 O LYS C 4 SHEET 6 B 6 GLY D 41 TYR D 45 -1 O GLU D 42 N THR B 53 SHEET 1 C 6 GLY E 41 TYR E 45 0 SHEET 2 C 6 THR G 49 VAL G 54 -1 O THR G 53 N GLU E 42 SHEET 3 C 6 GLN F 2 ILE F 6 1 N LYS F 4 O LYS G 50 SHEET 4 C 6 GLN E 2 ILE E 6 -1 N TYR E 3 O VAL F 5 SHEET 5 C 6 THR H 49 VAL H 54 1 O LYS H 50 N LYS E 4 SHEET 6 C 6 GLY F 41 TYR F 45 -1 N GLU F 42 O THR H 53 SHEET 1 D 6 GLY G 41 TYR G 45 0 SHEET 2 D 6 THR E 49 VAL E 54 -1 N THR E 53 O GLU G 42 SHEET 3 D 6 GLN H 2 ILE H 6 1 O LYS H 4 N LYS E 50 SHEET 4 D 6 GLN G 2 ILE G 6 -1 N VAL G 5 O TYR H 3 SHEET 5 D 6 THR F 49 VAL F 54 1 N LYS F 50 O LYS G 4 SHEET 6 D 6 GLY H 41 TYR H 45 -1 O GLU H 42 N THR F 53 SHEET 1 E 6 GLU I 42 TYR I 45 0 SHEET 2 E 6 THR K 49 THR K 53 -1 O THR K 53 N GLU I 42 SHEET 3 E 6 GLN J 2 ILE J 6 1 N LYS J 4 O LYS K 50 SHEET 4 E 6 GLN I 2 ILE I 6 -1 N TYR I 3 O VAL J 5 SHEET 5 E 6 THR L 49 VAL L 54 1 O LYS L 50 N GLN I 2 SHEET 6 E 6 GLY J 41 TYR J 45 -1 N GLU J 42 O THR L 53 SHEET 1 F 6 GLY K 41 TYR K 45 0 SHEET 2 F 6 THR I 49 VAL I 54 -1 N THR I 53 O GLU K 42 SHEET 3 F 6 GLN L 2 ILE L 6 1 O LYS L 4 N LYS I 50 SHEET 4 F 6 GLN K 2 ILE K 6 -1 N VAL K 5 O TYR L 3 SHEET 5 F 6 THR J 49 VAL J 54 1 N LYS J 50 O LYS K 4 SHEET 6 F 6 GLY L 41 TYR L 45 -1 O GLU L 42 N THR J 53 SITE 1 AC1 5 LYS A 4 LYS B 4 LYS C 4 GLN D 2 SITE 2 AC1 5 LYS D 4 SITE 1 AC2 4 LYS I 4 GLN J 2 LYS K 4 LYS L 4 SITE 1 AC3 4 LYS E 4 LYS F 4 LYS G 4 LYS H 4 CRYST1 76.100 210.400 55.300 90.00 90.00 90.00 P 21 21 2 48 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 0.013141 0.000000 0.000000 0.00000 SCALE2 0.000000 0.004753 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018083 0.00000