HEADER ISOMERASE 07-JAN-09 3FQ8 TITLE M248I MUTANT OF GSAM COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE-1-SEMIALDEHYDE 2,1-AMINOMUTASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 7-433; COMPND 5 SYNONYM: GSA, GLUTAMATE-1-SEMIALDEHYDE AMINOTRANSFERASE, GSA-AT; COMPND 6 EC: 5.4.3.8; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS PCC 6301; SOURCE 3 ORGANISM_TAXID: 269084; SOURCE 4 GENE: HEML, GSA, SYC0881_C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: K74; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSAT 1.4 KEYWDS DRUG RESISTANCE, MICROEV0LUTION, INTEGRATED APPROACH, CHLOROPHYLL KEYWDS 2 BIOSYNTHESIS, CYTOPLASM, ISOMERASE, PORPHYRIN BIOSYNTHESIS, KEYWDS 3 PYRIDOXAL PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR J.STETEFELD REVDAT 4 06-SEP-23 3FQ8 1 REMARK REVDAT 3 20-OCT-21 3FQ8 1 SEQADV REVDAT 2 09-FEB-10 3FQ8 1 JRNL REVDAT 1 24-NOV-09 3FQ8 0 JRNL AUTH G.L.ORRISS,T.R.PATEL,J.SORENSEN,J.STETEFELD JRNL TITL ABSENCE OF A CATALYTIC WATER CONFERS RESISTANCE TO THE JRNL TITL 2 NEUROTOXIN GABACULINE. JRNL REF FASEB J. V. 24 404 2010 JRNL REFN ISSN 0892-6638 JRNL PMID 19786580 JRNL DOI 10.1096/FJ.09-138297 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2543494.020 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 56587 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) : 0.208 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 5754 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8609 REMARK 3 BIN R VALUE (WORKING SET) : 0.2460 REMARK 3 BIN FREE R VALUE : 0.2970 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 982 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.009 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6404 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 693 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 7.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.70000 REMARK 3 B22 (A**2) : -4.41000 REMARK 3 B33 (A**2) : 0.71000 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) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.23 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) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.28 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.840 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 : 0.35 REMARK 3 BSOL : 59.41 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : PMP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3FQ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-09. REMARK 100 THE DEPOSITION ID IS D_1000050906. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 6 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1154 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 : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56587 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 28.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 <I/SIGMA(I)> 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: NULL REMARK 200 STARTING MODEL: PDB ENTRY 2HP2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.8, VAPOR DIFFUSION, TEMPERATURE REMARK 280 273K 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 33.34000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.43600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.47550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.43600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.34000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.47550 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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: GSAM IS AN ALPHA 2 DIMER IN SOLUTION. THE ASYMETRIC UNIT REMARK 300 CONTAINS ONE DIMER. 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: 10400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 HIS B 2153 REMARK 475 ALA B 2154 REMARK 475 ASP B 2155 REMARK 475 MET B 2156 REMARK 475 PHE B 2157 REMARK 475 LEU B 2158 REMARK 475 VAL B 2159 REMARK 475 LYS B 2160 REMARK 475 ALA B 2161 REMARK 475 GLY B 2162 REMARK 475 SER B 2163 REMARK 475 GLY B 2164 REMARK 475 VAL B 2165 REMARK 475 ALA B 2166 REMARK 475 THR B 2167 REMARK 475 LEU B 2168 REMARK 475 GLY B 2169 REMARK 475 LEU B 2170 REMARK 475 PRO B 2171 REMARK 475 SER B 2172 REMARK 475 SER B 2173 REMARK 475 PRO B 2174 REMARK 475 GLY B 2175 REMARK 475 VAL B 2176 REMARK 475 PRO B 2177 REMARK 475 LYS B 2178 REMARK 475 LYS B 2179 REMARK 475 THR B 2180 REMARK 475 THR B 2181 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 A1040 60.71 94.16 REMARK 500 ASP A1049 -121.85 53.54 REMARK 500 TRP A1067 35.04 74.10 REMARK 500 ALA A1070 43.76 -76.27 REMARK 500 ALA A1075 53.66 39.95 REMARK 500 SER A1163 -142.60 54.60 REMARK 500 ASN A1202 54.88 -140.27 REMARK 500 LYS A1273 -93.21 42.60 REMARK 500 SER A1360 -141.95 53.56 REMARK 500 SER A1403 141.83 -170.32 REMARK 500 PHE B2034 16.84 59.83 REMARK 500 GLN B2040 78.28 -112.61 REMARK 500 ASP B2049 -120.91 54.85 REMARK 500 TRP B2067 32.17 76.26 REMARK 500 ALA B2070 42.28 -77.45 REMARK 500 HIS B2151 54.98 -140.51 REMARK 500 ALA B2154 93.64 -66.86 REMARK 500 ASP B2155 -64.77 -4.71 REMARK 500 MET B2156 13.66 -56.31 REMARK 500 LEU B2158 76.58 -63.89 REMARK 500 VAL B2159 92.85 -166.15 REMARK 500 LYS B2160 11.88 86.47 REMARK 500 SER B2163 -117.41 66.33 REMARK 500 VAL B2165 -19.56 -45.43 REMARK 500 THR B2167 37.31 -82.30 REMARK 500 LEU B2168 39.01 179.43 REMARK 500 PRO B2171 -144.47 -108.65 REMARK 500 SER B2172 52.18 -92.76 REMARK 500 SER B2173 92.55 20.98 REMARK 500 PRO B2174 159.30 -45.84 REMARK 500 PRO B2177 128.15 -34.49 REMARK 500 ASN B2202 56.61 -144.27 REMARK 500 LYS B2273 -96.60 42.46 REMARK 500 SER B2360 -143.63 58.90 REMARK 500 SER B2403 140.49 -174.07 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 PMP A5000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PMP B6000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HP1 RELATED DB: PDB REMARK 900 DOUBLE PLP-FORM OF GSAM REMARK 900 RELATED ID: 2HP2 RELATED DB: PDB REMARK 900 HYBRID FORM OF GSAM REMARK 900 RELATED ID: 3FQ7 RELATED DB: PDB REMARK 900 GABACULINE COMPLEX OF GSAM REMARK 900 RELATED ID: 3FQA RELATED DB: PDB DBREF 3FQ8 A 1007 1433 UNP P24630 GSA_SYNP6 7 433 DBREF 3FQ8 B 2007 2433 UNP P24630 GSA_SYNP6 7 433 SEQADV 3FQ8 ASN A 1108 UNP P24630 ILE 108 CONFLICT SEQADV 3FQ8 ILE A 1133 UNP P24630 LEU 133 CONFLICT SEQADV 3FQ8 SER A 1172 UNP P24630 ASP 172 CONFLICT SEQADV 3FQ8 LYS A 1179 UNP P24630 SER 179 CONFLICT SEQADV 3FQ8 THR A 1187 UNP P24630 ALA 187 CONFLICT SEQADV 3FQ8 ILE A 1248 UNP P24630 MET 248 ENGINEERED MUTATION SEQADV 3FQ8 GLY A 1327 UNP P24630 ALA 327 CONFLICT SEQADV 3FQ8 ASN B 2108 UNP P24630 ILE 108 CONFLICT SEQADV 3FQ8 ILE B 2133 UNP P24630 LEU 133 CONFLICT SEQADV 3FQ8 SER B 2172 UNP P24630 ASP 172 CONFLICT SEQADV 3FQ8 LYS B 2179 UNP P24630 SER 179 CONFLICT SEQADV 3FQ8 THR B 2187 UNP P24630 ALA 187 CONFLICT SEQADV 3FQ8 ILE B 2248 UNP P24630 MET 248 ENGINEERED MUTATION SEQADV 3FQ8 GLY B 2327 UNP P24630 ALA 327 CONFLICT SEQRES 1 A 427 PHE LYS THR ILE LYS SER ASP GLU ILE PHE ALA ALA ALA SEQRES 2 A 427 GLN LYS LEU MET PRO GLY GLY VAL SER SER PRO VAL ARG SEQRES 3 A 427 ALA PHE LYS SER VAL GLY GLY GLN PRO ILE VAL PHE ASP SEQRES 4 A 427 ARG VAL LYS ASP ALA TYR ALA TRP ASP VAL ASP GLY ASN SEQRES 5 A 427 ARG TYR ILE ASP TYR VAL GLY THR TRP GLY PRO ALA ILE SEQRES 6 A 427 CYS GLY HIS ALA HIS PRO GLU VAL ILE GLU ALA LEU LYS SEQRES 7 A 427 VAL ALA MET GLU LYS GLY THR SER PHE GLY ALA PRO CYS SEQRES 8 A 427 ALA LEU GLU ASN VAL LEU ALA GLU MET VAL ASN ASP ALA SEQRES 9 A 427 VAL PRO SER ILE GLU MET VAL ARG PHE VAL ASN SER GLY SEQRES 10 A 427 THR GLU ALA CYS MET ALA VAL LEU ARG ILE MET ARG ALA SEQRES 11 A 427 TYR THR GLY ARG ASP LYS ILE ILE LYS PHE GLU GLY CYS SEQRES 12 A 427 TYR HIS GLY HIS ALA ASP MET PHE LEU VAL LYS ALA GLY SEQRES 13 A 427 SER GLY VAL ALA THR LEU GLY LEU PRO SER SER PRO GLY SEQRES 14 A 427 VAL PRO LYS LYS THR THR ALA ASN THR LEU THR THR PRO SEQRES 15 A 427 TYR ASN ASP LEU GLU ALA VAL LYS ALA LEU PHE ALA GLU SEQRES 16 A 427 ASN PRO GLY GLU ILE ALA GLY VAL ILE LEU GLU PRO ILE SEQRES 17 A 427 VAL GLY ASN SER GLY PHE ILE VAL PRO ASP ALA GLY PHE SEQRES 18 A 427 LEU GLU GLY LEU ARG GLU ILE THR LEU GLU HIS ASP ALA SEQRES 19 A 427 LEU LEU VAL PHE ASP GLU VAL ILE THR GLY PHE ARG ILE SEQRES 20 A 427 ALA TYR GLY GLY VAL GLN GLU LYS PHE GLY VAL THR PRO SEQRES 21 A 427 ASP LEU THR THR LEU GLY LYS ILE ILE GLY GLY GLY LEU SEQRES 22 A 427 PRO VAL GLY ALA TYR GLY GLY LYS ARG GLU ILE MET GLN SEQRES 23 A 427 LEU VAL ALA PRO ALA GLY PRO MET TYR GLN ALA GLY THR SEQRES 24 A 427 LEU SER GLY ASN PRO LEU ALA MET THR ALA GLY ILE LYS SEQRES 25 A 427 THR LEU GLU LEU LEU ARG GLN PRO GLY THR TYR GLU TYR SEQRES 26 A 427 LEU ASP GLN ILE THR LYS ARG LEU SER ASP GLY LEU LEU SEQRES 27 A 427 ALA ILE ALA GLN GLU THR GLY HIS ALA ALA CYS GLY GLY SEQRES 28 A 427 GLN VAL SER GLY MET PHE GLY PHE PHE PHE THR GLU GLY SEQRES 29 A 427 PRO VAL HIS ASN TYR GLU ASP ALA LYS LYS SER ASP LEU SEQRES 30 A 427 GLN LYS PHE SER ARG PHE HIS ARG GLY MET LEU GLU GLN SEQRES 31 A 427 GLY ILE TYR LEU ALA PRO SER GLN PHE GLU ALA GLY PHE SEQRES 32 A 427 THR SER LEU ALA HIS THR GLU GLU ASP ILE ASP ALA THR SEQRES 33 A 427 LEU ALA ALA ALA ARG THR VAL MET SER ALA LEU SEQRES 1 B 427 PHE LYS THR ILE LYS SER ASP GLU ILE PHE ALA ALA ALA SEQRES 2 B 427 GLN LYS LEU MET PRO GLY GLY VAL SER SER PRO VAL ARG SEQRES 3 B 427 ALA PHE LYS SER VAL GLY GLY GLN PRO ILE VAL PHE ASP SEQRES 4 B 427 ARG VAL LYS ASP ALA TYR ALA TRP ASP VAL ASP GLY ASN SEQRES 5 B 427 ARG TYR ILE ASP TYR VAL GLY THR TRP GLY PRO ALA ILE SEQRES 6 B 427 CYS GLY HIS ALA HIS PRO GLU VAL ILE GLU ALA LEU LYS SEQRES 7 B 427 VAL ALA MET GLU LYS GLY THR SER PHE GLY ALA PRO CYS SEQRES 8 B 427 ALA LEU GLU ASN VAL LEU ALA GLU MET VAL ASN ASP ALA SEQRES 9 B 427 VAL PRO SER ILE GLU MET VAL ARG PHE VAL ASN SER GLY SEQRES 10 B 427 THR GLU ALA CYS MET ALA VAL LEU ARG ILE MET ARG ALA SEQRES 11 B 427 TYR THR GLY ARG ASP LYS ILE ILE LYS PHE GLU GLY CYS SEQRES 12 B 427 TYR HIS GLY HIS ALA ASP MET PHE LEU VAL LYS ALA GLY SEQRES 13 B 427 SER GLY VAL ALA THR LEU GLY LEU PRO SER SER PRO GLY SEQRES 14 B 427 VAL PRO LYS LYS THR THR ALA ASN THR LEU THR THR PRO SEQRES 15 B 427 TYR ASN ASP LEU GLU ALA VAL LYS ALA LEU PHE ALA GLU SEQRES 16 B 427 ASN PRO GLY GLU ILE ALA GLY VAL ILE LEU GLU PRO ILE SEQRES 17 B 427 VAL GLY ASN SER GLY PHE ILE VAL PRO ASP ALA GLY PHE SEQRES 18 B 427 LEU GLU GLY LEU ARG GLU ILE THR LEU GLU HIS ASP ALA SEQRES 19 B 427 LEU LEU VAL PHE ASP GLU VAL ILE THR GLY PHE ARG ILE SEQRES 20 B 427 ALA TYR GLY GLY VAL GLN GLU LYS PHE GLY VAL THR PRO SEQRES 21 B 427 ASP LEU THR THR LEU GLY LYS ILE ILE GLY GLY GLY LEU SEQRES 22 B 427 PRO VAL GLY ALA TYR GLY GLY LYS ARG GLU ILE MET GLN SEQRES 23 B 427 LEU VAL ALA PRO ALA GLY PRO MET TYR GLN ALA GLY THR SEQRES 24 B 427 LEU SER GLY ASN PRO LEU ALA MET THR ALA GLY ILE LYS SEQRES 25 B 427 THR LEU GLU LEU LEU ARG GLN PRO GLY THR TYR GLU TYR SEQRES 26 B 427 LEU ASP GLN ILE THR LYS ARG LEU SER ASP GLY LEU LEU SEQRES 27 B 427 ALA ILE ALA GLN GLU THR GLY HIS ALA ALA CYS GLY GLY SEQRES 28 B 427 GLN VAL SER GLY MET PHE GLY PHE PHE PHE THR GLU GLY SEQRES 29 B 427 PRO VAL HIS ASN TYR GLU ASP ALA LYS LYS SER ASP LEU SEQRES 30 B 427 GLN LYS PHE SER ARG PHE HIS ARG GLY MET LEU GLU GLN SEQRES 31 B 427 GLY ILE TYR LEU ALA PRO SER GLN PHE GLU ALA GLY PHE SEQRES 32 B 427 THR SER LEU ALA HIS THR GLU GLU ASP ILE ASP ALA THR SEQRES 33 B 427 LEU ALA ALA ALA ARG THR VAL MET SER ALA LEU HET PMP A5000 16 HET PMP B6000 16 HETNAM PMP 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE HETSYN PMP PYRIDOXAMINE-5'-PHOSPHATE FORMUL 3 PMP 2(C8 H13 N2 O5 P) FORMUL 5 HOH *693(H2 O) HELIX 1 1 THR A 1009 GLN A 1020 1 12 HELIX 2 2 LYS A 1021 LEU A 1022 5 2 HELIX 3 3 MET A 1023 VAL A 1027 5 5 HELIX 4 4 SER A 1029 PHE A 1034 5 6 HELIX 5 5 VAL A 1064 GLY A 1068 5 5 HELIX 6 6 HIS A 1076 GLU A 1088 1 13 HELIX 7 7 CYS A 1097 VAL A 1111 1 15 HELIX 8 8 SER A 1122 GLY A 1139 1 18 HELIX 9 9 ALA A 1154 LEU A 1158 5 5 HELIX 10 10 SER A 1163 GLY A 1169 1 7 HELIX 11 11 PRO A 1177 ALA A 1182 1 6 HELIX 12 12 ASP A 1191 ASN A 1202 1 12 HELIX 13 13 GLY A 1226 HIS A 1238 1 13 HELIX 14 14 GLY A 1256 PHE A 1262 1 7 HELIX 15 15 GLY A 1272 GLY A 1277 5 6 HELIX 16 16 LYS A 1287 GLN A 1292 1 6 HELIX 17 17 ASN A 1309 ARG A 1324 1 16 HELIX 18 18 GLY A 1327 THR A 1350 1 24 HELIX 19 19 ASN A 1374 LYS A 1379 1 6 HELIX 20 20 ASP A 1382 GLN A 1396 1 15 HELIX 21 21 THR A 1415 LEU A 1433 1 19 HELIX 22 22 THR B 2009 GLN B 2020 1 12 HELIX 23 23 LYS B 2021 LEU B 2022 5 2 HELIX 24 24 MET B 2023 VAL B 2027 5 5 HELIX 25 25 SER B 2029 GLY B 2038 5 10 HELIX 26 26 VAL B 2064 GLY B 2068 5 5 HELIX 27 27 HIS B 2076 GLU B 2088 1 13 HELIX 28 28 CYS B 2097 VAL B 2111 1 15 HELIX 29 29 SER B 2122 GLY B 2139 1 18 HELIX 30 30 ALA B 2154 LEU B 2158 5 5 HELIX 31 31 GLY B 2162 ALA B 2166 5 5 HELIX 32 32 LYS B 2179 ALA B 2182 5 4 HELIX 33 33 ASP B 2191 GLU B 2201 1 11 HELIX 34 34 GLY B 2226 HIS B 2238 1 13 HELIX 35 35 GLY B 2256 PHE B 2262 1 7 HELIX 36 36 GLY B 2272 GLY B 2277 5 6 HELIX 37 37 LYS B 2287 GLN B 2292 1 6 HELIX 38 38 ASN B 2309 ARG B 2324 1 16 HELIX 39 39 GLY B 2327 THR B 2350 1 24 HELIX 40 40 ASN B 2374 LYS B 2379 1 6 HELIX 41 41 ASP B 2382 GLN B 2396 1 15 HELIX 42 42 THR B 2415 LEU B 2433 1 19 SHEET 1 A 4 PHE A1044 LYS A1048 0 SHEET 2 A 4 TYR A1051 ASP A1054 -1 O TRP A1053 N ASP A1045 SHEET 3 A 4 ARG A1059 ASP A1062 -1 O TYR A1060 N ALA A1052 SHEET 4 A 4 ILE A1398 TYR A1399 1 O TYR A1399 N ILE A1061 SHEET 1 B 7 MET A1116 VAL A1120 0 SHEET 2 B 7 GLY A1282 GLY A1286 -1 O GLY A1282 N VAL A1120 SHEET 3 B 7 LEU A1268 LEU A1271 -1 N LEU A1271 O ALA A1283 SHEET 4 B 7 LEU A1241 ASP A1245 1 N PHE A1244 O LEU A1268 SHEET 5 B 7 ILE A1206 LEU A1211 1 N VAL A1209 O VAL A1243 SHEET 6 B 7 LYS A1142 GLU A1147 1 N LYS A1142 O ALA A1207 SHEET 7 B 7 THR A1184 PRO A1188 1 O LEU A1185 N ILE A1143 SHEET 1 C 3 CYS A1355 VAL A1359 0 SHEET 2 C 3 MET A1362 PHE A1366 -1 O PHE A1366 N CYS A1355 SHEET 3 C 3 GLY A1408 PHE A1409 -1 O GLY A1408 N PHE A1363 SHEET 1 D 4 PHE B2044 LYS B2048 0 SHEET 2 D 4 TYR B2051 ASP B2054 -1 O TRP B2053 N ARG B2046 SHEET 3 D 4 ARG B2059 ASP B2062 -1 O TYR B2060 N ALA B2052 SHEET 4 D 4 ILE B2398 TYR B2399 1 O TYR B2399 N ILE B2061 SHEET 1 E 7 MET B2116 VAL B2120 0 SHEET 2 E 7 GLY B2282 GLY B2286 -1 O GLY B2282 N VAL B2120 SHEET 3 E 7 LEU B2268 LEU B2271 -1 N LEU B2271 O ALA B2283 SHEET 4 E 7 LEU B2241 ASP B2245 1 N PHE B2244 O LEU B2268 SHEET 5 E 7 ILE B2206 LEU B2211 1 N VAL B2209 O VAL B2243 SHEET 6 E 7 LYS B2142 PHE B2146 1 N LYS B2142 O ALA B2207 SHEET 7 E 7 THR B2184 THR B2187 1 O LEU B2185 N ILE B2143 SHEET 1 F 3 CYS B2355 VAL B2359 0 SHEET 2 F 3 MET B2362 PHE B2366 -1 O PHE B2366 N CYS B2355 SHEET 3 F 3 GLY B2408 PHE B2409 -1 O GLY B2408 N PHE B2363 CISPEP 1 ALA A 1295 PRO A 1296 0 0.20 CISPEP 2 GLY A 1370 PRO A 1371 0 0.05 CISPEP 3 ALA B 2295 PRO B 2296 0 0.31 CISPEP 4 GLY B 2370 PRO B 2371 0 0.17 SITE 1 AC1 16 SER A1122 GLY A1123 THR A1124 TYR A1150 SITE 2 AC1 16 GLU A1212 ASN A1217 ASP A1245 VAL A1247 SITE 3 AC1 16 ILE A1248 LYS A1273 HOH A7032 HOH A7035 SITE 4 AC1 16 HOH A7037 GLY B2304 THR B2305 HOH B7036 SITE 1 AC2 15 GLY A1304 THR A1305 HOH A7080 SER B2122 SITE 2 AC2 15 GLY B2123 THR B2124 TYR B2150 GLU B2212 SITE 3 AC2 15 ASN B2217 ASP B2245 VAL B2247 ILE B2248 SITE 4 AC2 15 LYS B2273 HOH B7079 HOH B7612 CRYST1 66.680 106.951 122.872 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 0.014997 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009350 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008139 0.00000