HEADER LIPID BINDING PROTEIN 24-JUN-03 1PU5 TITLE GM2-ACTIVATOR PROTEIN CRYSTAL STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GANGLIOSIDE GM2 ACTIVATOR; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: GM2-AP, CEREBROSIDE SULFATE ACTIVATOR PROTEIN, COMPND 5 SHINGOLIPID ACTIVATOR PROTEIN 3, SAP-3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GM2A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET16B (NOVAGEN) KEYWDS BETA CUP, LARGE LIPID BINDING POCKET, PROTEIN DYNAMICS, KEYWDS 2 LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.S.WRIGHT,Q.ZHAO,F.RASTINEJAD REVDAT 2 24-FEB-09 1PU5 1 VERSN REVDAT 1 29-JUN-04 1PU5 0 JRNL AUTH C.S.WRIGHT,Q.ZHAO,F.RASTINEJAD JRNL TITL STRUCTURAL ANALYSIS OF LIPID COMPLEXES OF JRNL TITL 2 GM2-ACTIVATOR PROTEIN. JRNL REF J.MOL.BIOL. V. 331 951 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12909021 JRNL DOI 10.1016/S0022-2836(03)00794-0 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2018589.880 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 50312 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) : 0.214 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5076 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7127 REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE : 0.2860 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 759 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3720 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 432 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.35000 REMARK 3 B22 (A**2) : 0.18000 REMARK 3 B33 (A**2) : -0.53000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.20 REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.60 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.07 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 : FLAT MODEL REMARK 3 KSOL : 0.51 REMARK 3 BSOL : 92.90 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 : CNS_TOPPARPROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : EPE_CNS_PAR.TXT REMARK 3 PARAMETER FILE 3 : SOLVENT_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : EPE_CNS_TOP.TXT REMARK 3 TOPOLOGY FILE 3 : SOLVENT.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PU5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUN-03. REMARK 100 THE RCSB ID CODE IS RCSB019567. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 123.0 REMARK 200 PH : 7.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50312 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : 0.04900 REMARK 200 FOR THE DATA SET : 5.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.51500 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: ARP/WARP REMARK 200 STARTING MODEL: PDB ENTRY 1G13 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, ISO-PROPANOL, HEPES REMARK 280 BUFFER, PH 7.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 278.0K 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 31.66000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.10500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.06500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.10500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.66000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.06500 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, 4 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 63.32000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -43.06500 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 60.10500 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 HIS C 1 REMARK 465 MET C 2 REMARK 465 SER C 3 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 LEU C 128 REMARK 475 GLU C 129 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 HIS A 1 CB CG ND1 CD2 CE1 NE2 REMARK 480 ASP A 127 CB CG OD1 OD2 REMARK 480 GLU A 129 CB CG CD OE1 OE2 REMARK 480 HIS B 1 CG ND1 CD2 CE1 NE2 REMARK 480 LYS B 14 CG CD CE NZ REMARK 480 ASP B 127 CB CG OD1 OD2 REMARK 480 GLU B 129 CG CD OE1 OE2 REMARK 480 ASP C 127 C O CB CG OD1 OD2 REMARK 480 LEU C 130 N CA CB CG CD1 CD2 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 ASP A 11 69.36 -153.70 REMARK 500 CYS A 107 17.39 -141.68 REMARK 500 LYS A 120 121.93 -39.52 REMARK 500 PRO A 126 92.36 -60.73 REMARK 500 ASP A 127 105.69 -41.14 REMARK 500 ASP B 11 68.35 -164.61 REMARK 500 TYR B 73 -7.18 71.28 REMARK 500 CYS B 107 18.11 -142.00 REMARK 500 PRO B 126 -86.84 -17.95 REMARK 500 ASP B 127 94.99 142.32 REMARK 500 GLU B 129 40.98 74.10 REMARK 500 ASP C 8 146.17 -170.73 REMARK 500 LYS C 14 -66.72 -130.19 REMARK 500 CYS C 107 20.90 -140.22 REMARK 500 PRO C 126 -3.95 -47.60 REMARK 500 LEU C 128 -85.98 -142.20 REMARK 500 GLU C 129 73.07 -173.78 REMARK 500 LEU C 130 -90.57 -130.39 REMARK 500 PRO C 131 131.64 -32.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 208 DISTANCE = 5.90 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 900 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE C 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G13 RELATED DB: PDB REMARK 900 THE SAME PROTEIN CONTAINING A DIFFERENT N-TERMINAL CLONING REMARK 900 ARTIFACT DBREF 1PU5 A 3 164 UNP P17900 SAP3_HUMAN 32 193 DBREF 1PU5 B 3 164 UNP P17900 SAP3_HUMAN 32 193 DBREF 1PU5 C 3 164 UNP P17900 SAP3_HUMAN 32 193 SEQADV 1PU5 HIS A 1 UNP P17900 CLONING ARTIFACT SEQADV 1PU5 MET A 2 UNP P17900 CLONING ARTIFACT SEQADV 1PU5 HIS B 1 UNP P17900 CLONING ARTIFACT SEQADV 1PU5 MET B 2 UNP P17900 CLONING ARTIFACT SEQADV 1PU5 HIS C 1 UNP P17900 CLONING ARTIFACT SEQADV 1PU5 MET C 2 UNP P17900 CLONING ARTIFACT SEQRES 1 A 164 HIS MET SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY SEQRES 2 A 164 LYS ASP PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO SEQRES 3 A 164 ASP PRO ILE VAL VAL PRO GLY ASN VAL THR LEU SER VAL SEQRES 4 A 164 VAL GLY SER THR SER VAL PRO LEU SER SER PRO LEU LYS SEQRES 5 A 164 VAL ASP LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP SEQRES 6 A 164 ILE LYS ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR SEQRES 7 A 164 PHE GLU HIS PHE CYS ASP VAL LEU ASP MET LEU ILE PRO SEQRES 8 A 164 THR GLY GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY SEQRES 9 A 164 LEU PRO CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER SEQRES 10 A 164 LEU PRO LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU SEQRES 11 A 164 PRO SER TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER SEQRES 12 A 164 VAL LEU SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS SEQRES 13 A 164 ILE ALA ALA SER LEU LYS GLY ILE SEQRES 1 B 164 HIS MET SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY SEQRES 2 B 164 LYS ASP PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO SEQRES 3 B 164 ASP PRO ILE VAL VAL PRO GLY ASN VAL THR LEU SER VAL SEQRES 4 B 164 VAL GLY SER THR SER VAL PRO LEU SER SER PRO LEU LYS SEQRES 5 B 164 VAL ASP LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP SEQRES 6 B 164 ILE LYS ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR SEQRES 7 B 164 PHE GLU HIS PHE CYS ASP VAL LEU ASP MET LEU ILE PRO SEQRES 8 B 164 THR GLY GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY SEQRES 9 B 164 LEU PRO CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER SEQRES 10 B 164 LEU PRO LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU SEQRES 11 B 164 PRO SER TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER SEQRES 12 B 164 VAL LEU SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS SEQRES 13 B 164 ILE ALA ALA SER LEU LYS GLY ILE SEQRES 1 C 164 HIS MET SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY SEQRES 2 C 164 LYS ASP PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO SEQRES 3 C 164 ASP PRO ILE VAL VAL PRO GLY ASN VAL THR LEU SER VAL SEQRES 4 C 164 VAL GLY SER THR SER VAL PRO LEU SER SER PRO LEU LYS SEQRES 5 C 164 VAL ASP LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP SEQRES 6 C 164 ILE LYS ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR SEQRES 7 C 164 PHE GLU HIS PHE CYS ASP VAL LEU ASP MET LEU ILE PRO SEQRES 8 C 164 THR GLY GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY SEQRES 9 C 164 LEU PRO CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER SEQRES 10 C 164 LEU PRO LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU SEQRES 11 C 164 PRO SER TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER SEQRES 12 C 164 VAL LEU SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS SEQRES 13 C 164 ILE ALA ALA SER LEU LYS GLY ILE HET EPE A 900 15 HET EPE C 901 15 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 4 EPE 2(C8 H18 N2 O4 S) FORMUL 6 HOH *432(H2 O) HELIX 1 1 HIS A 81 ILE A 90 1 10 HELIX 2 2 PRO A 131 THR A 136 1 6 HELIX 3 3 HIS B 81 ILE B 90 1 10 HELIX 4 4 PRO B 131 THR B 136 1 6 HELIX 5 5 HIS C 81 ILE C 90 1 10 SHEET 1 A 5 SER A 6 ASN A 9 0 SHEET 2 A 5 LYS A 150 GLY A 163 -1 O LYS A 156 N ASP A 8 SHEET 3 A 5 GLY A 137 SER A 147 -1 N LEU A 145 O GLY A 153 SHEET 4 A 5 LYS A 52 VAL A 61 -1 N LYS A 52 O SER A 146 SHEET 5 A 5 LEU A 64 ILE A 68 -1 O LEU A 64 N VAL A 61 SHEET 1 B 5 ILE A 29 VAL A 31 0 SHEET 2 B 5 LYS A 150 GLY A 163 1 O SER A 160 N ILE A 29 SHEET 3 B 5 GLY A 137 SER A 147 -1 N LEU A 145 O GLY A 153 SHEET 4 B 5 LYS A 52 VAL A 61 -1 N LYS A 52 O SER A 146 SHEET 5 B 5 THR A 78 PHE A 79 -1 O PHE A 79 N VAL A 53 SHEET 1 C 3 ALA A 17 GLU A 25 0 SHEET 2 C 3 ASN A 34 THR A 43 -1 O THR A 36 N GLU A 25 SHEET 3 C 3 GLY A 114 VAL A 124 -1 O LEU A 118 N VAL A 39 SHEET 1 D 5 SER B 6 ASN B 9 0 SHEET 2 D 5 LYS B 150 GLY B 163 -1 O LYS B 156 N ASP B 8 SHEET 3 D 5 GLY B 137 SER B 147 -1 N LEU B 145 O LEU B 152 SHEET 4 D 5 LYS B 52 VAL B 61 -1 N LYS B 52 O SER B 146 SHEET 5 D 5 LEU B 64 ILE B 68 -1 O LEU B 64 N VAL B 61 SHEET 1 E 5 ILE B 29 VAL B 31 0 SHEET 2 E 5 LYS B 150 GLY B 163 1 O SER B 160 N ILE B 29 SHEET 3 E 5 GLY B 137 SER B 147 -1 N LEU B 145 O LEU B 152 SHEET 4 E 5 LYS B 52 VAL B 61 -1 N LYS B 52 O SER B 146 SHEET 5 E 5 THR B 78 PHE B 79 -1 O PHE B 79 N VAL B 53 SHEET 1 F 3 ALA B 17 GLU B 25 0 SHEET 2 F 3 ASN B 34 THR B 43 -1 O THR B 36 N GLU B 25 SHEET 3 F 3 GLY B 114 VAL B 124 -1 O TYR B 116 N GLY B 41 SHEET 1 G 5 SER C 6 ASN C 9 0 SHEET 2 G 5 LYS C 150 LYS C 162 -1 O ALA C 158 N SER C 6 SHEET 3 G 5 GLY C 137 SER C 147 -1 N TYR C 139 O ALA C 159 SHEET 4 G 5 LYS C 52 VAL C 61 -1 N LYS C 52 O SER C 146 SHEET 5 G 5 LEU C 64 LYS C 67 -1 O LEU C 64 N VAL C 61 SHEET 1 H 5 ILE C 29 VAL C 30 0 SHEET 2 H 5 LYS C 150 LYS C 162 1 O SER C 160 N ILE C 29 SHEET 3 H 5 GLY C 137 SER C 147 -1 N TYR C 139 O ALA C 159 SHEET 4 H 5 LYS C 52 VAL C 61 -1 N LYS C 52 O SER C 146 SHEET 5 H 5 THR C 78 PHE C 79 -1 O PHE C 79 N VAL C 53 SHEET 1 I 3 ALA C 17 GLU C 25 0 SHEET 2 I 3 ASN C 34 THR C 43 -1 O THR C 36 N GLU C 25 SHEET 3 I 3 GLY C 114 VAL C 124 -1 O TYR C 116 N GLY C 41 SSBOND 1 CYS A 10 CYS A 154 1555 1555 2.06 SSBOND 2 CYS A 70 CYS A 77 1555 1555 2.03 SSBOND 3 CYS A 83 CYS A 109 1555 1555 2.04 SSBOND 4 CYS A 96 CYS A 107 1555 1555 2.05 SSBOND 5 CYS B 10 CYS B 154 1555 1555 2.06 SSBOND 6 CYS B 70 CYS B 77 1555 1555 2.06 SSBOND 7 CYS B 83 CYS B 109 1555 1555 2.02 SSBOND 8 CYS B 96 CYS B 107 1555 1555 2.04 SSBOND 9 CYS C 10 CYS C 154 1555 1555 2.04 SSBOND 10 CYS C 70 CYS C 77 1555 1555 2.05 SSBOND 11 CYS C 83 CYS C 109 1555 1555 2.04 SSBOND 12 CYS C 96 CYS C 107 1555 1555 2.05 CISPEP 1 GLU A 25 PRO A 26 0 -0.41 CISPEP 2 ASP A 27 PRO A 28 0 0.49 CISPEP 3 VAL A 31 PRO A 32 0 -0.33 CISPEP 4 SER A 49 PRO A 50 0 -0.36 CISPEP 5 GLU A 98 PRO A 99 0 0.39 CISPEP 6 CYS A 109 PRO A 110 0 -0.09 CISPEP 7 GLU B 25 PRO B 26 0 -0.39 CISPEP 8 ASP B 27 PRO B 28 0 0.10 CISPEP 9 VAL B 31 PRO B 32 0 -0.25 CISPEP 10 SER B 49 PRO B 50 0 -0.31 CISPEP 11 GLU B 98 PRO B 99 0 -0.08 CISPEP 12 CYS B 109 PRO B 110 0 -0.35 CISPEP 13 GLU C 25 PRO C 26 0 -0.30 CISPEP 14 ASP C 27 PRO C 28 0 0.10 CISPEP 15 VAL C 31 PRO C 32 0 -0.16 CISPEP 16 SER C 49 PRO C 50 0 -0.05 CISPEP 17 GLU C 98 PRO C 99 0 0.24 CISPEP 18 CYS C 109 PRO C 110 0 -0.11 SITE 1 AC1 6 SER A 6 TRP A 7 GLU A 12 HOH A 967 SITE 2 AC1 6 HOH A1000 HOH A1040 SITE 1 AC2 6 SER C 6 TRP C 7 ASP C 8 ASN C 9 SITE 2 AC2 6 GLU C 12 HOH C1034 CRYST1 63.320 86.130 120.210 90.00 90.00 90.00 P 21 21 21 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 0.015793 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011610 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008319 0.00000