HEADER PROTEIN TRANSPORT 13-APR-01 1IFQ TITLE SEC22B N-TERMINAL DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: VESICLE TRAFFICKING PROTEIN SEC22B; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN (RESIDUES 2-127); COMPND 5 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE-9 KEYWDS FIVE-STRANDED ANTI-PARALLEL BETA SHEET, ALPHA/BETA 3-LAYER SANDWICH, KEYWDS 2 PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR L.C.GONZALEZ JR.,W.I.WEIS,R.H.SCHELLER REVDAT 4 13-JUL-11 1IFQ 1 VERSN REVDAT 3 24-FEB-09 1IFQ 1 VERSN REVDAT 2 11-JUL-01 1IFQ 1 JRNL REVDAT 1 02-MAY-01 1IFQ 0 JRNL AUTH L.C.GONZALEZ JR.,W.I.WEIS,R.H.SCHELLER JRNL TITL A NOVEL SNARE N-TERMINAL DOMAIN REVEALED BY THE CRYSTAL JRNL TITL 2 STRUCTURE OF SEC22B. JRNL REF J.BIOL.CHEM. V. 276 24203 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11309394 JRNL DOI 10.1074/JBC.M101584200 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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) (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 20615 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) : 0.231 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1906 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2217 REMARK 3 BIN R VALUE (WORKING SET) : 0.3050 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 225 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1953 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 64 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 50.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 57.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 16.45000 REMARK 3 B22 (A**2) : 2.83000 REMARK 3 B33 (A**2) : -19.28000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.33 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.42 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 57.99 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : SEM_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : GOL.SOL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IFQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-01. REMARK 100 THE RCSB ID CODE IS RCSB013232. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.25 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92537, 0.97929, 0.97945 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21210 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.21900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1000, AMMONIUM SULFATE, SODIUM REMARK 280 CITRATE, GLYCEROL, BETA-MERCAPTOETHANOL, PH 5.25, VAPOR REMARK 280 DIFFUSION, HANGING DROP, 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 25.12200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.50450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.52800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.50450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.12200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.52800 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 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 350 REMARK 350 BIOMOLECULE: 2 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 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 MET A -10 REMARK 465 ARG A -9 REMARK 465 GLY A -8 REMARK 465 SER A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 GLY A 0 REMARK 465 MET B -10 REMARK 465 ARG B -9 REMARK 465 GLY B -8 REMARK 465 SER B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 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 SER A 1 OG REMARK 470 ASP A 23 CG OD1 OD2 REMARK 470 GLN A 25 CG CD OE1 NE2 REMARK 470 ARG A 28 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 31 CG CD OE1 NE2 REMARK 470 GLN A 39 CG CD OE1 NE2 REMARK 470 ARG A 42 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 47 CG CD OE1 NE2 REMARK 470 LYS A 82 CG CD CE NZ REMARK 470 LYS A 101 CG CD CE NZ REMARK 470 ARG A 108 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 121 CG CD CE NZ REMARK 470 ILE A 127 CG1 CG2 CD1 REMARK 470 SER B 1 OG REMARK 470 ASP B 23 CG OD1 OD2 REMARK 470 ARG B 28 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 31 CG CD OE1 NE2 REMARK 470 LYS B 43 CG CD CE NZ REMARK 470 GLN B 47 CG CD OE1 NE2 REMARK 470 LYS B 82 CG CD CE NZ REMARK 470 GLU B 97 CG CD OE1 OE2 REMARK 470 LYS B 101 CG CD CE NZ REMARK 470 ARG B 108 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 121 CG CD CE NZ 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 SER A 19 68.22 -151.80 REMARK 500 MSE A 20 -74.09 -71.45 REMARK 500 ASP A 23 98.26 -48.03 REMARK 500 GLU A 24 81.22 52.36 REMARK 500 ALA A 56 51.17 -148.35 REMARK 500 LEU B 3 55.00 -141.12 REMARK 500 LEU B 4 106.52 -54.20 REMARK 500 SER B 19 88.87 -156.53 REMARK 500 GLU B 24 92.48 68.71 REMARK 500 ALA B 56 53.00 -147.63 REMARK 500 GLU B 76 144.65 -36.63 REMARK 500 LEU B 125 12.98 -63.68 REMARK 500 TYR B 126 -61.53 -133.56 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 GOL A 128 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 128 DBREF 1IFQ A 2 127 UNP O08547 SC221_MOUSE 2 127 DBREF 1IFQ B 2 127 UNP O08547 SC221_MOUSE 2 127 SEQADV 1IFQ MET A -10 UNP O08547 EXPRESSION TAG SEQADV 1IFQ ARG A -9 UNP O08547 EXPRESSION TAG SEQADV 1IFQ GLY A -8 UNP O08547 EXPRESSION TAG SEQADV 1IFQ SER A -7 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS A -6 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS A -5 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS A -4 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS A -3 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS A -2 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS A -1 UNP O08547 EXPRESSION TAG SEQADV 1IFQ GLY A 0 UNP O08547 EXPRESSION TAG SEQADV 1IFQ SER A 1 UNP O08547 EXPRESSION TAG SEQADV 1IFQ MSE A 6 UNP O08547 MET 6 MODIFIED RESIDUE SEQADV 1IFQ MSE A 20 UNP O08547 MET 20 MODIFIED RESIDUE SEQADV 1IFQ MSE A 59 UNP O08547 MET 59 MODIFIED RESIDUE SEQADV 1IFQ MET B -10 UNP O08547 EXPRESSION TAG SEQADV 1IFQ ARG B -9 UNP O08547 EXPRESSION TAG SEQADV 1IFQ GLY B -8 UNP O08547 EXPRESSION TAG SEQADV 1IFQ SER B -7 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS B -6 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS B -5 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS B -4 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS B -3 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS B -2 UNP O08547 EXPRESSION TAG SEQADV 1IFQ HIS B -1 UNP O08547 EXPRESSION TAG SEQADV 1IFQ GLY B 0 UNP O08547 EXPRESSION TAG SEQADV 1IFQ SER B 1 UNP O08547 EXPRESSION TAG SEQADV 1IFQ MSE B 6 UNP O08547 MET 6 MODIFIED RESIDUE SEQADV 1IFQ MSE B 20 UNP O08547 MET 20 MODIFIED RESIDUE SEQADV 1IFQ MSE B 59 UNP O08547 MET 59 MODIFIED RESIDUE SEQRES 1 A 138 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER VAL SEQRES 2 A 138 LEU LEU THR MSE ILE ALA ARG VAL ALA ASP GLY LEU PRO SEQRES 3 A 138 LEU ALA ALA SER MSE GLN GLU ASP GLU GLN SER GLY ARG SEQRES 4 A 138 ASP LEU GLN GLN TYR GLN SER GLN ALA LYS GLN LEU PHE SEQRES 5 A 138 ARG LYS LEU ASN GLU GLN SER PRO THR ARG CYS THR LEU SEQRES 6 A 138 GLU ALA GLY ALA MSE THR PHE HIS TYR ILE ILE GLU GLN SEQRES 7 A 138 GLY VAL CYS TYR LEU VAL LEU CYS GLU ALA ALA PHE PRO SEQRES 8 A 138 LYS LYS LEU ALA PHE ALA TYR LEU GLU ASP LEU HIS SER SEQRES 9 A 138 GLU PHE ASP GLU GLN HIS GLY LYS LYS VAL PRO THR VAL SEQRES 10 A 138 SER ARG PRO TYR SER PHE ILE GLU PHE ASP THR PHE ILE SEQRES 11 A 138 GLN LYS THR LYS LYS LEU TYR ILE SEQRES 1 B 138 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER VAL SEQRES 2 B 138 LEU LEU THR MSE ILE ALA ARG VAL ALA ASP GLY LEU PRO SEQRES 3 B 138 LEU ALA ALA SER MSE GLN GLU ASP GLU GLN SER GLY ARG SEQRES 4 B 138 ASP LEU GLN GLN TYR GLN SER GLN ALA LYS GLN LEU PHE SEQRES 5 B 138 ARG LYS LEU ASN GLU GLN SER PRO THR ARG CYS THR LEU SEQRES 6 B 138 GLU ALA GLY ALA MSE THR PHE HIS TYR ILE ILE GLU GLN SEQRES 7 B 138 GLY VAL CYS TYR LEU VAL LEU CYS GLU ALA ALA PHE PRO SEQRES 8 B 138 LYS LYS LEU ALA PHE ALA TYR LEU GLU ASP LEU HIS SER SEQRES 9 B 138 GLU PHE ASP GLU GLN HIS GLY LYS LYS VAL PRO THR VAL SEQRES 10 B 138 SER ARG PRO TYR SER PHE ILE GLU PHE ASP THR PHE ILE SEQRES 11 B 138 GLN LYS THR LYS LYS LEU TYR ILE MODRES 1IFQ MSE A 6 MET SELENOMETHIONINE MODRES 1IFQ MSE A 20 MET SELENOMETHIONINE MODRES 1IFQ MSE A 59 MET SELENOMETHIONINE MODRES 1IFQ MSE B 6 MET SELENOMETHIONINE MODRES 1IFQ MSE B 20 MET SELENOMETHIONINE MODRES 1IFQ MSE B 59 MET SELENOMETHIONINE HET MSE A 6 8 HET MSE A 20 8 HET MSE A 59 8 HET MSE B 6 8 HET MSE B 20 8 HET MSE B 59 8 HET GOL A 128 6 HET GOL B 128 6 HETNAM MSE SELENOMETHIONINE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *64(H2 O) HELIX 1 1 SER A 26 ARG A 42 1 17 HELIX 2 2 PRO A 80 GLY A 100 1 21 HELIX 3 3 PHE A 112 GLU A 114 5 3 HELIX 4 4 PHE A 115 ILE A 127 1 13 HELIX 5 5 SER B 26 LYS B 43 1 18 HELIX 6 6 PRO B 80 GLY B 100 1 21 HELIX 7 7 PHE B 112 GLU B 114 5 3 HELIX 8 8 PHE B 115 LEU B 125 1 11 SHEET 1 A 5 PRO A 15 SER A 19 0 SHEET 2 A 5 LEU A 4 ARG A 9 -1 O THR A 5 N SER A 19 SHEET 3 A 5 VAL A 69 GLU A 76 -1 N CYS A 70 O ALA A 8 SHEET 4 A 5 MSE A 59 GLU A 66 -1 N THR A 60 O CYS A 75 SHEET 5 A 5 ARG A 51 ALA A 56 -1 O CYS A 52 N TYR A 63 SHEET 1 B 5 PRO B 15 SER B 19 0 SHEET 2 B 5 LEU B 4 ARG B 9 -1 O THR B 5 N SER B 19 SHEET 3 B 5 VAL B 69 GLU B 76 -1 N CYS B 70 O ALA B 8 SHEET 4 B 5 MSE B 59 GLU B 66 -1 O THR B 60 N CYS B 75 SHEET 5 B 5 ARG B 51 ALA B 56 -1 N CYS B 52 O TYR B 63 LINK C THR A 5 N MSE A 6 1555 1555 1.33 LINK C MSE A 6 N ILE A 7 1555 1555 1.33 LINK C SER A 19 N MSE A 20 1555 1555 1.33 LINK C MSE A 20 N GLN A 21 1555 1555 1.32 LINK C ALA A 58 N MSE A 59 1555 1555 1.33 LINK C MSE A 59 N THR A 60 1555 1555 1.33 LINK C THR B 5 N MSE B 6 1555 1555 1.33 LINK C MSE B 6 N ILE B 7 1555 1555 1.33 LINK C SER B 19 N MSE B 20 1555 1555 1.34 LINK C MSE B 20 N GLN B 21 1555 1555 1.33 LINK C ALA B 58 N MSE B 59 1555 1555 1.33 LINK C MSE B 59 N THR B 60 1555 1555 1.33 SITE 1 AC1 7 GLN A 98 HIS A 99 LYS A 102 HOH A 148 SITE 2 AC1 7 GLN B 39 ARG B 42 HOH B 138 SITE 1 AC2 4 GLN A 32 SER A 35 SER B 111 HOH B 155 CRYST1 50.244 57.056 99.009 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 0.019903 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017527 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010100 0.00000