HEADER TRANSFERASE 25-MAR-09 3GRF TITLE X-RAY STRUCTURE OF ORNITHINE TRANSCARBAMOYLASE FROM GIARDIA LAMBLIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORNITHINE CARBAMOYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.3.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GIARDIA INTESTINALIS; SOURCE 3 ORGANISM_COMMON: GIARDIA INTESTINALIS; SOURCE 4 ORGANISM_TAXID: 5741; SOURCE 5 STRAIN: WB; SOURCE 6 GENE: OTC; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)STAR; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PDEST-HISMBP KEYWDS ORNITHINE TRANSCARBAMOYLASE, ORNITHINE CARBAMOYLTRANSFERASE, ARGININE KEYWDS 2 DEGRADATION PATHWAY, GIARDIA LAMBLIA, DRUG TARGET, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.GALKIN,O.HERZBERG REVDAT 3 06-SEP-23 3GRF 1 REMARK SEQADV REVDAT 2 28-JUL-09 3GRF 1 JRNL REVDAT 1 30-JUN-09 3GRF 0 JRNL AUTH A.GALKIN,L.KULAKOVA,R.WU,M.GONG,D.DUNAWAY-MARIANO,O.HERZBERG JRNL TITL X-RAY STRUCTURE AND KINETIC PROPERTIES OF ORNITHINE JRNL TITL 2 TRANSCARBAMOYLASE FROM THE HUMAN PARASITE GIARDIA LAMBLIA. JRNL REF PROTEINS V. 76 1049 2009 JRNL REFN ISSN 0887-3585 JRNL PMID 19507245 JRNL DOI 10.1002/PROT.22469 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) : 20.00 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) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 19952 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) : 0.197 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1014 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 95 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 : 2360 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 267 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL 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) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 1.970 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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: NULL REMARK 4 REMARK 4 3GRF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-APR-09. REMARK 100 THE DEPOSITION ID IS D_1000052220. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 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) : 1.54178 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19952 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL 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 (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30600 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: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1A1S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% POLYETHYLENE GLYCOL MONOMETHYL REMARK 280 ETHER 550, 0.1 M NACL, 0.1 M BICINE BUFFER , PH 9.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 28.48000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 28.48000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 28.48000 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 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -110.0 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 BIOMT1 2 -0.500000 -0.866025 0.000000 -47.74500 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 82.69677 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -95.49000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 NI NI A 328 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 486 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 492 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 529 LIES ON A SPECIAL POSITION. 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 GLY A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 PHE A 3 REMARK 465 GLY A 78 REMARK 465 ALA A 79 REMARK 465 ASN A 80 REMARK 465 SER A 81 REMARK 465 ASN A 82 REMARK 465 VAL A 83 REMARK 465 GLY A 84 REMARK 465 GLY A 85 REMARK 465 LYS A 86 REMARK 465 GLU A 87 REMARK 465 SER A 244 REMARK 465 TYR A 245 REMARK 465 HIS A 246 REMARK 465 ILE A 247 REMARK 465 THR A 248 REMARK 465 LYS A 249 REMARK 465 GLU A 250 REMARK 465 GLN A 251 REMARK 465 MET A 326 REMARK 465 GLU A 327 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 322 CB HIS A 322 CG 0.113 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 275 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 5 -13.28 89.92 REMARK 500 LEU A 9 83.57 -150.77 REMARK 500 MET A 99 -55.49 -124.95 REMARK 500 LEU A 128 128.49 146.41 REMARK 500 HIS A 133 67.20 -165.64 REMARK 500 ASP A 194 76.30 -64.56 REMARK 500 ASP A 265 -169.07 -109.61 REMARK 500 LEU A 282 158.91 77.52 REMARK 500 GLU A 288 -94.90 -105.36 REMARK 500 HIS A 322 -98.33 -106.17 REMARK 500 ASP A 323 -13.69 152.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 254 ARG A 255 149.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 328 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 71 NE2 REMARK 620 2 HOH A 495 O 173.7 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 328 DBREF 3GRF A 1 327 UNP O76458 O76458_GIALA 1 327 SEQADV 3GRF GLY A 0 UNP O76458 EXPRESSION TAG SEQRES 1 A 328 GLY MET PRO PHE LYS GLN THR ARG HIS LEU LEU THR ILE SEQRES 2 A 328 SER ALA LEU CYS PRO LYS GLU LEU ALA TYR LEU ILE ASP SEQRES 3 A 328 ARG ALA LEU ASP MET LYS LYS ASN PRO ALA LYS TYR THR SEQRES 4 A 328 ALA ARG ALA ALA ASN LYS THR LEU LEU ALA PHE PHE ALA SEQRES 5 A 328 LYS PRO SER LEU ARG THR ARG VAL SER LEU GLU THR ALA SEQRES 6 A 328 MET THR ARG LEU GLY GLY HIS ALA ILE TYR TYR GLU LEU SEQRES 7 A 328 GLY ALA ASN SER ASN VAL GLY GLY LYS GLU THR VAL GLN SEQRES 8 A 328 ASP THR ALA GLU VAL PHE SER ARG MET VAL ASP ILE CYS SEQRES 9 A 328 THR ALA ARG LEU ALA THR LYS GLU MET MET ARG GLU MET SEQRES 10 A 328 ALA GLN HIS ALA SER VAL PRO CYS ILE ASN ALA LEU ASP SEQRES 11 A 328 ASP PHE GLY HIS PRO LEU GLN MET VAL CYS ASP PHE MET SEQRES 12 A 328 THR ILE LYS GLU LYS PHE THR ALA ALA GLY GLU PHE SER SEQRES 13 A 328 ASN GLY PHE LYS GLY ILE LYS PHE ALA TYR CYS GLY ASP SEQRES 14 A 328 SER MET ASN ASN VAL THR TYR ASP LEU MET ARG GLY CYS SEQRES 15 A 328 ALA LEU LEU GLY MET GLU CYS HIS VAL CYS CYS PRO ASP SEQRES 16 A 328 HIS LYS ASP PHE LYS PRO ILE LYS GLU VAL ILE ASP GLU SEQRES 17 A 328 CYS GLU GLU ILE ILE ALA LYS HIS GLY THR GLY GLY SER SEQRES 18 A 328 ILE LYS ILE PHE HIS ASP CYS LYS LYS GLY CYS GLU GLY SEQRES 19 A 328 VAL ASP VAL VAL TYR THR ASP SER TRP MET SER TYR HIS SEQRES 20 A 328 ILE THR LYS GLU GLN LYS GLU ALA ARG LEU LYS VAL LEU SEQRES 21 A 328 THR PRO PHE GLN VAL ASP ASP ALA VAL MET ALA VAL THR SEQRES 22 A 328 SER LYS ARG SER ILE PHE MET ASN CYS LEU PRO ALA THR SEQRES 23 A 328 ARG GLY GLU GLU GLN THR ALA SER VAL ILE ASP GLY PRO SEQRES 24 A 328 LYS SER VAL CYS TYR ASP GLU ALA GLY ASN ARG LEU HIS SEQRES 25 A 328 SER ALA MET ALA VAL LEU ASP PHE PHE LEU HIS ASP CYS SEQRES 26 A 328 LYS MET GLU HET NI A 328 1 HETNAM NI NICKEL (II) ION FORMUL 2 NI NI 2+ FORMUL 3 HOH *267(H2 O) HELIX 1 1 THR A 11 LEU A 15 5 5 HELIX 2 2 CYS A 16 ASN A 33 1 18 HELIX 3 3 PRO A 34 THR A 38 5 5 HELIX 4 4 SER A 54 GLY A 69 1 16 HELIX 5 5 THR A 88 SER A 97 1 10 HELIX 6 6 THR A 109 ALA A 120 1 12 HELIX 7 7 HIS A 133 ALA A 151 1 19 HELIX 8 8 GLY A 157 ILE A 161 5 5 HELIX 9 9 ASN A 171 GLY A 185 1 15 HELIX 10 10 HIS A 195 LYS A 199 5 5 HELIX 11 11 ILE A 201 GLY A 216 1 16 HELIX 12 12 ASP A 226 GLU A 232 1 7 HELIX 13 13 ALA A 254 THR A 260 1 7 HELIX 14 14 PRO A 261 GLN A 263 5 3 HELIX 15 15 ASP A 265 ALA A 270 1 6 HELIX 16 16 THR A 291 ASP A 296 1 6 HELIX 17 17 VAL A 301 HIS A 322 1 22 SHEET 1 A 4 HIS A 71 GLU A 76 0 SHEET 2 A 4 THR A 45 PHE A 50 1 N ALA A 48 O TYR A 75 SHEET 3 A 4 ILE A 102 ARG A 106 1 O ILE A 102 N LEU A 47 SHEET 4 A 4 CYS A 124 ASN A 126 1 O ILE A 125 N ALA A 105 SHEET 1 B 5 SER A 220 PHE A 224 0 SHEET 2 B 5 GLU A 187 CYS A 191 1 N VAL A 190 O LYS A 222 SHEET 3 B 5 PHE A 163 CYS A 166 1 N TYR A 165 O CYS A 191 SHEET 4 B 5 VAL A 236 THR A 239 1 O TYR A 238 N ALA A 164 SHEET 5 B 5 ILE A 277 ASN A 280 1 O MET A 279 N VAL A 237 SSBOND 1 CYS A 166 CYS A 227 1555 1555 2.08 SSBOND 2 CYS A 181 CYS A 188 1555 1555 2.09 LINK NE2 HIS A 71 NI NI A 328 1555 1555 2.11 LINK NI NI A 328 O HOH A 495 1555 1555 2.22 CISPEP 1 LEU A 282 PRO A 283 0 -4.44 SITE 1 AC1 2 HIS A 71 HOH A 495 CRYST1 95.490 95.490 56.960 90.00 90.00 120.00 P 63 6 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 0.010472 0.006046 0.000000 0.00000 SCALE2 0.000000 0.012092 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017556 0.00000