PDB Short entry for 1G13 HEADER LIGAND BINDING PROTEIN 10-OCT-00 1G13 TITLE HUMAN GM2 ACTIVATOR STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GANGLIOSIDE M2 ACTIVATOR PROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: RESIDUES 39-200; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: KIDNEY; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PT7-7; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PLASMID KEYWDS BETA CUP, LIGAND BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.S.WRIGHT,S.C.LI,F.RASTINEJAD REVDAT 4 11-OCT-17 1G13 1 REMARK REVDAT 3 24-FEB-09 1G13 1 VERSN REVDAT 2 01-APR-03 1G13 1 JRNL REVDAT 1 11-APR-01 1G13 0 JRNL AUTH C.S.WRIGHT,S.C.LI,F.RASTINEJAD JRNL TITL CRYSTAL STRUCTURE OF HUMAN GM2-ACTIVATOR PROTEIN WITH A JRNL TITL 2 NOVEL BETA-CUP TOPOLOGY. JRNL REF J.MOL.BIOL. V. 304 411 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 11090283 JRNL DOI 10.1006/JMBI.2000.4225 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.S.WRIGHT,S.-C.LI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CHARACTERIZATION OF REMARK 1 TITL 2 GM2-ACTIVATOR PROTEIN REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 53 211 1997 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S090744499601150X REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 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 : 42723 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3866 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 6.00 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 0.65 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2480 REMARK 3 BIN R VALUE (WORKING SET) : 0.2181 REMARK 3 BIN FREE R VALUE : 0.2629 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 0.06 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 266 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 : 3692 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 386 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.00 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.09 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) : 1.460 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.13 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.040 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) : 1.340 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.030 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 2.100 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.940 ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : LEAST SQUARES REMARK 3 KSOL : 0.71 REMARK 3 BSOL : 136.5 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: TORSION ANGLE REFINEMENT REMARK 4 REMARK 4 1G13 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-OCT-00. REMARK 100 THE DEPOSITION ID IS D_1000012101. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 150 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9790 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44581 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 45.7000 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.00 REMARK 200 R MERGE FOR SHELL (I) : 0.33000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, PROPANOL, SODIUM HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 31.71000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.03500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.81500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.03500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.71000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.81500 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: 1020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18600 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 63.42000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -42.81500 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 60.03500 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 ILE C 162 CB CG1 CG2 CD1 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 SER C 1 REMARK 475 ASP C 125 REMARK 475 LEU C 126 REMARK 475 GLU C 127 REMARK 475 LEU C 128 REMARK 475 PRO 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 THR A 90 CB OG1 CG2 REMARK 480 LYS A 110 NZ REMARK 480 GLU A 111 CG CD OE1 OE2 REMARK 480 ASP A 125 CG OD1 OD2 REMARK 480 GLU A 127 CB CG CD OE1 OE2 REMARK 480 LYS A 160 NZ REMARK 480 ILE A 162 CB CG1 CG2 CD1 OXT REMARK 480 GLU B 10 CB CG CD OE1 OE2 REMARK 480 LYS B 12 CG CD CE NZ REMARK 480 THR B 90 CA CB OG1 CG2 REMARK 480 GLU B 92 CG CD OE1 OE2 REMARK 480 LYS B 110 CD CE NZ REMARK 480 ASP B 125 N CA CB CG OD1 OD2 REMARK 480 GLU B 127 CB CG CD OE1 OE2 REMARK 480 LYS B 148 CD CE NZ REMARK 480 ILE B 162 CG1 CD1 REMARK 480 SER C 2 N CA CB OG REMARK 480 GLU C 10 CG CD OE1 OE2 REMARK 480 LYS C 12 CG CD CE NZ REMARK 480 MSE C 38 CG REMARK 480 LYS C 110 CD CE NZ REMARK 480 GLU C 120 CD OE1 OE2 REMARK 480 SER C 130 OG REMARK 480 LYS C 148 CG CD CE NZ REMARK 480 LYS C 154 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 ASP A 9 62.94 -155.25 REMARK 500 TYR A 71 -0.53 71.68 REMARK 500 PRO A 89 167.04 -49.70 REMARK 500 LYS A 118 123.40 -39.25 REMARK 500 GLU B 10 -92.33 -17.38 REMARK 500 TYR B 71 -9.73 73.19 REMARK 500 PRO B 89 158.90 -46.77 REMARK 500 CYS B 105 12.05 -141.85 REMARK 500 GLU B 127 -12.11 67.00 REMARK 500 SER C 2 -154.35 -179.19 REMARK 500 SER C 4 152.08 170.08 REMARK 500 LYS C 12 -72.06 -105.88 REMARK 500 ASP C 13 124.89 -32.24 REMARK 500 PRO C 124 152.90 -35.58 REMARK 500 ASP C 125 134.32 -22.88 REMARK 500 LEU C 126 -157.78 -87.91 REMARK 500 GLU C 127 156.73 62.57 REMARK 500 SER C 130 -83.17 -47.37 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 EPE A 900 DBREF 1G13 A 1 162 UNP P17900 SAP3_HUMAN 39 200 DBREF 1G13 B 1 162 UNP P17900 SAP3_HUMAN 39 200 DBREF 1G13 C 1 162 UNP P17900 SAP3_HUMAN 39 200 SEQADV 1G13 MSE A 38 UNP P17900 MET 76 MODIFIED RESIDUE SEQADV 1G13 MSE A 86 UNP P17900 MET 124 MODIFIED RESIDUE SEQADV 1G13 MSE B 38 UNP P17900 MET 76 MODIFIED RESIDUE SEQADV 1G13 MSE B 86 UNP P17900 MET 124 MODIFIED RESIDUE SEQADV 1G13 MSE C 38 UNP P17900 MET 76 MODIFIED RESIDUE SEQADV 1G13 MSE C 86 UNP P17900 MET 124 MODIFIED RESIDUE SEQRES 1 A 162 SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY LYS ASP SEQRES 2 A 162 PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO ASP PRO SEQRES 3 A 162 ILE ILE VAL PRO GLY ASN VAL THR LEU SER VAL MSE GLY SEQRES 4 A 162 SER THR SER VAL PRO LEU SER SER PRO LEU LYS VAL ASP SEQRES 5 A 162 LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP ILE LYS SEQRES 6 A 162 ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR PHE GLU SEQRES 7 A 162 HIS PHE CYS ASP VAL LEU ASP MSE LEU ILE PRO THR GLY SEQRES 8 A 162 GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY LEU PRO SEQRES 9 A 162 CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER LEU PRO SEQRES 10 A 162 LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU PRO SER SEQRES 11 A 162 TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER VAL LEU SEQRES 12 A 162 SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS ILE ALA SEQRES 13 A 162 ALA SER LEU LYS GLY ILE SEQRES 1 B 162 SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY LYS ASP SEQRES 2 B 162 PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO ASP PRO SEQRES 3 B 162 ILE ILE VAL PRO GLY ASN VAL THR LEU SER VAL MSE GLY SEQRES 4 B 162 SER THR SER VAL PRO LEU SER SER PRO LEU LYS VAL ASP SEQRES 5 B 162 LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP ILE LYS SEQRES 6 B 162 ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR PHE GLU SEQRES 7 B 162 HIS PHE CYS ASP VAL LEU ASP MSE LEU ILE PRO THR GLY SEQRES 8 B 162 GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY LEU PRO SEQRES 9 B 162 CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER LEU PRO SEQRES 10 B 162 LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU PRO SER SEQRES 11 B 162 TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER VAL LEU SEQRES 12 B 162 SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS ILE ALA SEQRES 13 B 162 ALA SER LEU LYS GLY ILE SEQRES 1 C 162 SER SER PHE SER TRP ASP ASN CYS ASP GLU GLY LYS ASP SEQRES 2 C 162 PRO ALA VAL ILE ARG SER LEU THR LEU GLU PRO ASP PRO SEQRES 3 C 162 ILE ILE VAL PRO GLY ASN VAL THR LEU SER VAL MSE GLY SEQRES 4 C 162 SER THR SER VAL PRO LEU SER SER PRO LEU LYS VAL ASP SEQRES 5 C 162 LEU VAL LEU GLU LYS GLU VAL ALA GLY LEU TRP ILE LYS SEQRES 6 C 162 ILE PRO CYS THR ASP TYR ILE GLY SER CYS THR PHE GLU SEQRES 7 C 162 HIS PHE CYS ASP VAL LEU ASP MSE LEU ILE PRO THR GLY SEQRES 8 C 162 GLU PRO CYS PRO GLU PRO LEU ARG THR TYR GLY LEU PRO SEQRES 9 C 162 CYS HIS CYS PRO PHE LYS GLU GLY THR TYR SER LEU PRO SEQRES 10 C 162 LYS SER GLU PHE VAL VAL PRO ASP LEU GLU LEU PRO SER SEQRES 11 C 162 TRP LEU THR THR GLY ASN TYR ARG ILE GLU SER VAL LEU SEQRES 12 C 162 SER SER SER GLY LYS ARG LEU GLY CYS ILE LYS ILE ALA SEQRES 13 C 162 ALA SER LEU LYS GLY ILE MODRES 1G13 MSE A 38 MET SELENOMETHIONINE MODRES 1G13 MSE A 86 MET SELENOMETHIONINE MODRES 1G13 MSE B 38 MET SELENOMETHIONINE MODRES 1G13 MSE B 86 MET SELENOMETHIONINE MODRES 1G13 MSE C 38 MET SELENOMETHIONINE MODRES 1G13 MSE C 86 MET SELENOMETHIONINE HET MSE A 38 8 HET MSE A 86 8 HET MSE B 38 8 HET MSE B 86 8 HET MSE C 38 8 HET MSE C 86 8 HET EPE A 900 15 HETNAM MSE SELENOMETHIONINE HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 4 EPE C8 H18 N2 O4 S FORMUL 5 HOH *386(H2 O) HELIX 1 1 HIS A 79 ILE A 88 1 10 HELIX 2 2 PRO A 129 THR A 134 1 6 HELIX 3 3 ASP B 9 ASP B 13 5 5 HELIX 4 4 HIS B 79 ILE B 88 1 10 HELIX 5 5 PRO B 129 THR B 134 1 6 HELIX 6 6 HIS C 79 ILE C 88 1 10 SHEET 1 A1 3 ALA A 15 GLU A 23 0 SHEET 2 A1 3 ASN A 32 THR A 41 -1 N THR A 34 O GLU A 23 SHEET 3 A1 3 GLY A 112 VAL A 122 -1 N GLY A 112 O THR A 41 SHEET 1 A2 9 THR A 76 PHE A 77 0 SHEET 2 A2 9 LYS A 50 VAL A 59 -1 O VAL A 51 N PHE A 77 SHEET 3 A2 9 LEU A 62 ILE A 66 -1 O LEU A 62 N VAL A 59 SHEET 4 A2 9 LYS A 50 VAL A 59 -1 O LEU A 55 N ILE A 66 SHEET 5 A2 9 GLY A 135 SER A 145 -1 O ASN A 136 N GLU A 58 SHEET 6 A2 9 LYS A 148 GLY A 161 -1 N LYS A 148 O SER A 145 SHEET 7 A2 9 ILE A 28 VAL A 29 1 N VAL A 29 O LYS A 160 SHEET 8 A2 9 LYS A 148 GLY A 161 1 O LYS A 160 N VAL A 29 SHEET 9 A2 9 SER A 4 ASN A 7 -1 O SER A 4 N ALA A 156 SHEET 1 A3 3 ALA B 15 GLU B 23 0 SHEET 2 A3 3 ASN B 32 THR B 41 -1 N THR B 34 O GLU B 23 SHEET 3 A3 3 GLY B 112 VAL B 122 -1 N GLY B 112 O THR B 41 SHEET 1 A4 9 THR B 76 PHE B 77 0 SHEET 2 A4 9 LYS B 50 VAL B 59 -1 O VAL B 51 N PHE B 77 SHEET 3 A4 9 LEU B 62 LYS B 65 -1 O LEU B 62 N VAL B 59 SHEET 4 A4 9 LYS B 50 VAL B 59 -1 O LYS B 57 N ILE B 64 SHEET 5 A4 9 GLY B 135 SER B 145 -1 O ASN B 136 N GLU B 58 SHEET 6 A4 9 LYS B 148 GLY B 161 -1 N LYS B 148 O SER B 145 SHEET 7 A4 9 SER B 4 ASN B 7 -1 O SER B 4 N ALA B 156 SHEET 8 A4 9 LYS B 148 GLY B 161 -1 N LYS B 154 O ASP B 6 SHEET 9 A4 9 ILE B 28 VAL B 29 1 N VAL B 29 O LYS B 160 SHEET 1 A5 3 ALA C 15 GLU C 23 0 SHEET 2 A5 3 ASN C 32 THR C 41 -1 N THR C 34 O GLU C 23 SHEET 3 A5 3 GLY C 112 VAL C 122 -1 N GLY C 112 O THR C 41 SHEET 1 A6 7 SER C 4 ASN C 7 0 SHEET 2 A6 7 LYS C 148 LEU C 159 -1 N LYS C 154 O ASP C 6 SHEET 3 A6 7 GLY C 135 SER C 145 -1 O GLY C 135 N LEU C 159 SHEET 4 A6 7 LYS C 50 VAL C 59 -1 N LYS C 50 O SER C 144 SHEET 5 A6 7 LEU C 62 LYS C 65 -1 O LEU C 62 N VAL C 59 SHEET 6 A6 7 LYS C 50 VAL C 59 -1 O LYS C 57 N ILE C 64 SHEET 7 A6 7 THR C 76 PHE C 77 -1 N PHE C 77 O VAL C 51 SSBOND 1 CYS A 8 CYS A 152 1555 1555 2.06 SSBOND 2 CYS A 68 CYS A 75 1555 1555 2.03 SSBOND 3 CYS A 81 CYS A 107 1555 1555 2.02 SSBOND 4 CYS A 94 CYS A 105 1555 1555 2.05 SSBOND 5 CYS B 8 CYS B 152 1555 1555 2.05 SSBOND 6 CYS B 68 CYS B 75 1555 1555 2.04 SSBOND 7 CYS B 81 CYS B 107 1555 1555 2.02 SSBOND 8 CYS B 94 CYS B 105 1555 1555 2.04 SSBOND 9 CYS C 8 CYS C 152 1555 1555 2.04 SSBOND 10 CYS C 68 CYS C 75 1555 1555 2.05 SSBOND 11 CYS C 81 CYS C 107 1555 1555 2.04 SSBOND 12 CYS C 94 CYS C 105 1555 1555 2.05 LINK C VAL A 37 N MSE A 38 1555 1555 1.31 LINK C MSE A 38 N GLY A 39 1555 1555 1.33 LINK C ASP A 85 N MSE A 86 1555 1555 1.33 LINK C MSE A 86 N LEU A 87 1555 1555 1.33 LINK C VAL B 37 N MSE B 38 1555 1555 1.32 LINK C MSE B 38 N GLY B 39 1555 1555 1.33 LINK C ASP B 85 N MSE B 86 1555 1555 1.33 LINK C MSE B 86 N LEU B 87 1555 1555 1.33 LINK C VAL C 37 N MSE C 38 1555 1555 1.32 LINK C MSE C 38 N GLY C 39 1555 1555 1.32 LINK C ASP C 85 N MSE C 86 1555 1555 1.33 LINK C MSE C 86 N LEU C 87 1555 1555 1.33 CISPEP 1 GLU A 23 PRO A 24 0 -0.36 CISPEP 2 ASP A 25 PRO A 26 0 0.32 CISPEP 3 VAL A 29 PRO A 30 0 -0.01 CISPEP 4 SER A 47 PRO A 48 0 -0.43 CISPEP 5 GLU A 96 PRO A 97 0 0.14 CISPEP 6 CYS A 107 PRO A 108 0 -0.02 CISPEP 7 GLU B 23 PRO B 24 0 -0.34 CISPEP 8 ASP B 25 PRO B 26 0 0.44 CISPEP 9 VAL B 29 PRO B 30 0 -0.08 CISPEP 10 SER B 47 PRO B 48 0 -0.25 CISPEP 11 GLU B 96 PRO B 97 0 -0.02 CISPEP 12 CYS B 107 PRO B 108 0 -0.14 CISPEP 13 GLU C 23 PRO C 24 0 -0.39 CISPEP 14 ASP C 25 PRO C 26 0 0.20 CISPEP 15 VAL C 29 PRO C 30 0 -0.11 CISPEP 16 SER C 47 PRO C 48 0 -0.15 CISPEP 17 GLU C 96 PRO C 97 0 0.20 CISPEP 18 CYS C 107 PRO C 108 0 -0.14 SITE 1 AC1 6 SER A 4 TRP A 5 ASP A 6 GLU A 10 SITE 2 AC1 6 HOH A 982 HOH A1050 CRYST1 63.420 85.630 120.070 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 0.015770 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011680 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008330 0.00000