HEADER HYDROLASE/HYDROLASE INHIBITOR 19-JAN-04 1S4V TITLE THE 2.0 A CRYSTAL STRUCTURE OF THE KDEL-TAILED CYSTEINE ENDOPEPTIDASE TITLE 2 FUNCTIONING IN PROGRAMMED CELL DEATH OF RICINUS COMMUNIS ENDOSPERM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE ENDOPEPTIDASE; COMPND 3 CHAIN: A, B; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: DVA-LEU-LYS-0QE PEPTIDE; COMPND 6 CHAIN: C, D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RICINUS COMMUNIS; SOURCE 3 ORGANISM_COMMON: CASTOR BEAN; SOURCE 4 ORGANISM_TAXID: 3988; SOURCE 5 TISSUE: ENDOSPERM; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: RICINUS COMMUNIS; SOURCE 8 ORGANISM_COMMON: CASTOR BEAN; SOURCE 9 ORGANISM_TAXID: 3988; SOURCE 10 TISSUE: ENDOSPERM KEYWDS KDEL ER RETENTION SIGNAL, ENDOSPERM, RICINOSOMES, SEED GERMINATION, KEYWDS 2 SENESCENCE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.E.THAN,M.HELM,D.J.SIMPSON,F.LOTTSPEICH,R.HUBER,C.GIETL REVDAT 4 23-AUG-23 1S4V 1 REMARK SHEET LINK REVDAT 3 13-JUL-11 1S4V 1 VERSN REVDAT 2 24-FEB-09 1S4V 1 VERSN REVDAT 1 16-MAR-04 1S4V 0 JRNL AUTH M.E.THAN,M.HELM,D.J.SIMPSON,F.LOTTSPEICH,R.HUBER,C.GIETL JRNL TITL THE 2.0 A CRYSTAL STRUCTURE AND SUBSTRATE SPECIFICITY OF THE JRNL TITL 2 KDEL-TAILED CYSTEINE ENDOPEPTIDASE FUNCTIONING IN PROGRAMMED JRNL TITL 3 CELL DEATH OF RICINUS COMMUNIS ENDOSPERM. JRNL REF J.MOL.BIOL. V. 336 1103 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15037072 JRNL DOI 10.1016/J.JMB.2003.12.075 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.36 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2615176.750 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 28102 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : SHELLS REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT : 1508 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4181 REMARK 3 BIN R VALUE (WORKING SET) : 0.1760 REMARK 3 BIN FREE R VALUE : 0.2120 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 160 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3443 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 342 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.23000 REMARK 3 B22 (A**2) : 0.19000 REMARK 3 B33 (A**2) : 4.05000 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.05 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.890 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) : 1.170 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.610 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.820 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.530 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 46.16 REMARK 3 REMARK 3 NCS MODEL : CONSTR 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 : MY_PROTEIN_REP3.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : MY_CMK.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : MY_PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : MY_CMK.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1S4V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1000021369. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.04 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 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28159 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 24.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06600 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.13700 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1CQD REMARK 200 REMARK 200 REMARK: THE DIFFRACTION LIMIT OF THE CRYSTAL WAS BEYOND 1.7 A REMARK 200 USING ROTATING ANODE X-RAY RADIATION. THE RESOLUTION WAS CUT AT REMARK 200 2.0 A DURING DATA COLLECTION IN ORDER TO PREVENT POTENTIAL SPOT REMARK 200 OVERLAP DUE TO HIGH MOSAIC SPREAD AND RELATIVELY LARGE CELL REMARK 200 CONSTANTS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, LI2SO4, PH 5.04, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 291K 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 18.22400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 81.89000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.08100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.89000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.22400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.08100 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 400 REMARK 400 COMPOUND REMARK 400 THE REACTION BETWEEN THE THIOL GROUP OF ACTIVE SITE CYS 26 (CHAINS REMARK 400 A AND B) AND DVA-LEU-LYS-CHLOROMETHYL KETONE (CHAINS C AND D) REMARK 400 RESULTS IN THE FORMATION OF THE COVALENT BOND BETWEEN THE INHIBITOR REMARK 400 AND THE PROTEIN IN WHICH CHLORINE OF CHLOROMETHYLKETONE MOIETY 0QE REMARK 400 IS LEAVING. REMARK 400 REMARK 400 THE D-VALYL-N-[(1S)-5-AMINO-1-(CHLOROACETYL)PENTYL]-L-LEUCINAMIDE REMARK 400 IS PEPTIDE-LIKE, A MEMBER OF INHIBITOR CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: D-VALYL-N-[(1S)-5-AMINO-1-(CHLOROACETYL)PENTYL]-L- REMARK 400 LEUCINAMIDE REMARK 400 CHAIN: C, D REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL 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 PRO A 225 REMARK 465 SER A 226 REMARK 465 GLY A 227 REMARK 465 ILE A 228 REMARK 465 LYS A 229 REMARK 465 GLY B 227 REMARK 465 ILE B 228 REMARK 465 LYS B 229 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 THR A 1 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 LYS A 10 CE NZ REMARK 480 LYS A 45 CD CE NZ REMARK 480 LEU A 69 CD1 CD2 REMARK 480 LYS A 78 CE NZ REMARK 480 GLU A 149 CD OE1 OE2 REMARK 480 ILE A 173 CD1 REMARK 480 LYS A 177 CE NZ REMARK 480 LYS A 192 CE NZ REMARK 480 LYS A 204 NZ REMARK 480 ASN A 223 OD1 ND2 REMARK 480 LYS B 10 CD CE NZ REMARK 480 LYS B 45 CD CE NZ REMARK 480 LEU B 69 CD1 CD2 REMARK 480 GLU B 75 CD OE1 OE2 REMARK 480 GLU B 114 CD OE1 OE2 REMARK 480 LYS B 126 CD CE NZ REMARK 480 GLU B 149 CD OE1 OE2 REMARK 480 LYS B 192 CE NZ REMARK 480 LYS C 503 CE NZ REMARK 480 LYS D 503 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 GLN A 61 -45.55 -132.01 REMARK 500 ASP B 161 8.03 -151.50 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 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN C OF DVA-LEU-LYS-0QE REMARK 800 PEPTIDE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF DVA-LEU-LYS-0QE REMARK 800 PEPTIDE DBREF 1S4V A 1 229 GB 2944446 AAC62396 125 353 DBREF 1S4V B 1 229 GB 2944446 AAC62396 125 353 DBREF 1S4V C 501 504 PDB 1S4V 1S4V 501 504 DBREF 1S4V D 501 504 PDB 1S4V 1S4V 501 504 SEQRES 1 A 229 THR VAL PRO ALA SER VAL ASP TRP ARG LYS LYS GLY ALA SEQRES 2 A 229 VAL THR SER VAL LYS ASP GLN GLY GLN CYS GLY SER CYS SEQRES 3 A 229 TRP ALA PHE SER THR ILE VAL ALA VAL GLU GLY ILE ASN SEQRES 4 A 229 GLN ILE LYS THR ASN LYS LEU VAL SER LEU SER GLU GLN SEQRES 5 A 229 GLU LEU VAL ASP CYS ASP THR ASP GLN ASN GLN GLY CYS SEQRES 6 A 229 ASN GLY GLY LEU MET ASP TYR ALA PHE GLU PHE ILE LYS SEQRES 7 A 229 GLN ARG GLY GLY ILE THR THR GLU ALA ASN TYR PRO TYR SEQRES 8 A 229 GLU ALA TYR ASP GLY THR CYS ASP VAL SER LYS GLU ASN SEQRES 9 A 229 ALA PRO ALA VAL SER ILE ASP GLY HIS GLU ASN VAL PRO SEQRES 10 A 229 GLU ASN ASP GLU ASN ALA LEU LEU LYS ALA VAL ALA ASN SEQRES 11 A 229 GLN PRO VAL SER VAL ALA ILE ASP ALA GLY GLY SER ASP SEQRES 12 A 229 PHE GLN PHE TYR SER GLU GLY VAL PHE THR GLY SER CYS SEQRES 13 A 229 GLY THR GLU LEU ASP HIS GLY VAL ALA ILE VAL GLY TYR SEQRES 14 A 229 GLY THR THR ILE ASP GLY THR LYS TYR TRP THR VAL LYS SEQRES 15 A 229 ASN SER TRP GLY PRO GLU TRP GLY GLU LYS GLY TYR ILE SEQRES 16 A 229 ARG MET GLU ARG GLY ILE SER ASP LYS GLU GLY LEU CYS SEQRES 17 A 229 GLY ILE ALA MET GLU ALA SER TYR PRO ILE LYS LYS SER SEQRES 18 A 229 SER ASN ASN PRO SER GLY ILE LYS SEQRES 1 B 229 THR VAL PRO ALA SER VAL ASP TRP ARG LYS LYS GLY ALA SEQRES 2 B 229 VAL THR SER VAL LYS ASP GLN GLY GLN CYS GLY SER CYS SEQRES 3 B 229 TRP ALA PHE SER THR ILE VAL ALA VAL GLU GLY ILE ASN SEQRES 4 B 229 GLN ILE LYS THR ASN LYS LEU VAL SER LEU SER GLU GLN SEQRES 5 B 229 GLU LEU VAL ASP CYS ASP THR ASP GLN ASN GLN GLY CYS SEQRES 6 B 229 ASN GLY GLY LEU MET ASP TYR ALA PHE GLU PHE ILE LYS SEQRES 7 B 229 GLN ARG GLY GLY ILE THR THR GLU ALA ASN TYR PRO TYR SEQRES 8 B 229 GLU ALA TYR ASP GLY THR CYS ASP VAL SER LYS GLU ASN SEQRES 9 B 229 ALA PRO ALA VAL SER ILE ASP GLY HIS GLU ASN VAL PRO SEQRES 10 B 229 GLU ASN ASP GLU ASN ALA LEU LEU LYS ALA VAL ALA ASN SEQRES 11 B 229 GLN PRO VAL SER VAL ALA ILE ASP ALA GLY GLY SER ASP SEQRES 12 B 229 PHE GLN PHE TYR SER GLU GLY VAL PHE THR GLY SER CYS SEQRES 13 B 229 GLY THR GLU LEU ASP HIS GLY VAL ALA ILE VAL GLY TYR SEQRES 14 B 229 GLY THR THR ILE ASP GLY THR LYS TYR TRP THR VAL LYS SEQRES 15 B 229 ASN SER TRP GLY PRO GLU TRP GLY GLU LYS GLY TYR ILE SEQRES 16 B 229 ARG MET GLU ARG GLY ILE SER ASP LYS GLU GLY LEU CYS SEQRES 17 B 229 GLY ILE ALA MET GLU ALA SER TYR PRO ILE LYS LYS SER SEQRES 18 B 229 SER ASN ASN PRO SER GLY ILE LYS SEQRES 1 C 4 DVA LEU LYS 0QE SEQRES 1 D 4 DVA LEU LYS 0QE HET DVA C 501 7 HET 0QE C 504 1 HET DVA D 501 7 HET 0QE D 504 1 HET SO4 A 401 5 HETNAM DVA D-VALINE HETNAM 0QE CHLOROMETHANE HETNAM SO4 SULFATE ION HETSYN 0QE CHLORO METHYL GROUP FORMUL 3 DVA 2(C5 H11 N O2) FORMUL 3 0QE 2(C H3 CL) FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *342(H2 O) HELIX 1 1 CYS A 26 THR A 43 11 18 HELIX 2 2 GLU A 51 CYS A 57 1 7 HELIX 3 3 MET A 70 ARG A 80 11 11 HELIX 4 4 VAL A 100 GLU A 103 1 4 HELIX 5 5 GLU A 121 ASN A 130 11 10 HELIX 6 6 SER A 142 GLN A 145 1 4 HELIX 7 7 CYS B 26 THR B 43 11 18 HELIX 8 8 GLU B 51 CYS B 57 1 7 HELIX 9 9 MET B 70 ARG B 80 11 11 HELIX 10 10 VAL B 100 GLU B 103 1 4 HELIX 11 11 GLU B 121 ASN B 130 11 10 HELIX 12 12 SER B 142 GLN B 145 1 4 SHEET 1 A 3 VAL A 6 ASP A 7 0 SHEET 2 A 3 HIS A 162 THR A 171 -1 O TYR A 169 N VAL A 6 SHEET 3 A 3 VAL A 133 ILE A 137 -1 N VAL A 133 O ILE A 166 SHEET 1 B 3 VAL A 6 ASP A 7 0 SHEET 2 B 3 LYS A 177 LYS A 182 -1 O THR A 180 N GLY A 168 SHEET 3 B 3 TYR A 194 GLU A 198 -1 O ILE A 195 N VAL A 181 SHEET 1 C 2 GLY A 112 ASN A 115 0 SHEET 2 C 2 SER A 215 ILE A 218 -1 O ILE A 218 N GLY A 112 SHEET 1 D 3 VAL B 6 ASP B 7 0 SHEET 2 D 3 HIS B 162 THR B 171 -1 O TYR B 169 N VAL B 6 SHEET 3 D 3 VAL B 133 ILE B 137 -1 N VAL B 133 O ILE B 166 SHEET 1 E 3 VAL B 6 ASP B 7 0 SHEET 2 E 3 LYS B 177 LYS B 182 -1 O LYS B 182 N ALA B 165 SHEET 3 E 3 TYR B 194 GLU B 198 -1 O ILE B 195 N VAL B 181 SHEET 1 F 2 GLY B 112 ASN B 115 0 SHEET 2 F 2 SER B 215 ILE B 218 -1 O ILE B 218 N GLY B 112 SSBOND 1 CYS A 23 CYS A 65 1555 1555 2.03 SSBOND 2 CYS A 57 CYS A 98 1555 1555 2.03 SSBOND 3 CYS A 156 CYS A 208 1555 1555 2.04 SSBOND 4 CYS B 23 CYS B 65 1555 1555 2.03 SSBOND 5 CYS B 57 CYS B 98 1555 1555 2.03 SSBOND 6 CYS B 156 CYS B 208 1555 1555 2.04 LINK SG CYS A 26 C1 0QE C 504 1555 1555 1.81 LINK SG CYS B 26 C1 0QE D 504 1555 1555 1.84 LINK C DVA C 501 N LEU C 502 1555 1555 1.33 LINK C LYS C 503 C1 0QE C 504 1555 1555 1.52 LINK C DVA D 501 N LEU D 502 1555 1555 1.33 LINK C LYS D 503 C1 0QE D 504 1555 1555 1.51 CISPEP 1 GLY A 154 SER A 155 0 0.00 CISPEP 2 GLY B 154 SER B 155 0 0.19 SITE 1 AC1 5 THR A 15 SER A 16 SER A 48 HOH A 335 SITE 2 AC1 5 HOH A 368 SITE 1 AC2 13 GLN A 20 GLY A 24 SER A 25 CYS A 26 SITE 2 AC2 13 TRP A 27 GLY A 67 GLY A 68 GLU A 114 SITE 3 AC2 13 ASP A 161 HIS A 162 HOH A 289 HOH A 307 SITE 4 AC2 13 HOH A 370 SITE 1 AC3 10 GLN B 20 GLY B 24 SER B 25 CYS B 26 SITE 2 AC3 10 TRP B 27 GLY B 67 GLY B 68 ASP B 161 SITE 3 AC3 10 HIS B 162 HOH B 334 CRYST1 36.448 68.162 163.780 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 0.027436 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014671 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006106 0.00000