HEADER HYDROLASE 24-SEP-20 7D4R TITLE SPUA NATIVE STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE GLUTAMINE AMIDOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA PAO1; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 STRAIN: PAO1; SOURCE 5 GENE: SPUA, PA0297; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS SPUA, GAMA-GLUTAMYL-GAMA-AMINOBUTYRATE HYDROLASE, PSEUDOMONAS KEYWDS 2 AERUGINOSA PAO1., HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHEN,Q.ZHANG,M.BARTLAM REVDAT 4 29-NOV-23 7D4R 1 REMARK REVDAT 3 20-OCT-21 7D4R 1 JRNL REVDAT 2 13-OCT-21 7D4R 1 JRNL REVDAT 1 06-OCT-21 7D4R 0 JRNL AUTH Y.CHEN,H.JIA,J.ZHANG,Y.LIANG,R.LIU,Q.ZHANG,M.BARTLAM JRNL TITL STRUCTURE AND MECHANISM OF THE JRNL TITL 2 GAMMA-GLUTAMYL-GAMMA-AMINOBUTYRATE HYDROLASE SPUA FROM JRNL TITL 3 PSEUDOMONAS AERUGINOSA. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 77 1305 2021 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 34605433 JRNL DOI 10.1107/S2059798321008986 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 55613 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.590 REMARK 3 FREE R VALUE TEST SET COUNT : 1997 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 40.9600 - 3.8600 0.99 3976 149 0.1581 0.1873 REMARK 3 2 3.8500 - 3.0600 1.00 3917 146 0.1729 0.2285 REMARK 3 3 3.0600 - 2.6700 1.00 3901 145 0.1922 0.2350 REMARK 3 4 2.6700 - 2.4300 1.00 3921 146 0.1865 0.2232 REMARK 3 5 2.4300 - 2.2600 1.00 3906 145 0.1868 0.2236 REMARK 3 6 2.2600 - 2.1200 1.00 3884 145 0.1989 0.2363 REMARK 3 7 2.1200 - 2.0200 1.00 3904 146 0.2055 0.2498 REMARK 3 8 2.0200 - 1.9300 1.00 3871 144 0.2071 0.2313 REMARK 3 9 1.9300 - 1.8500 1.00 3899 145 0.2239 0.2956 REMARK 3 10 1.8500 - 1.7900 0.99 3869 144 0.2291 0.2497 REMARK 3 11 1.7900 - 1.7300 0.99 3891 146 0.2526 0.2926 REMARK 3 12 1.7300 - 1.6800 0.98 3794 140 0.2714 0.3384 REMARK 3 13 1.6800 - 1.6400 0.94 3612 134 0.2831 0.3141 REMARK 3 14 1.6400 - 1.6000 0.83 3271 122 0.2857 0.3344 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.204 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.789 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.16 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.45 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 3438 REMARK 3 ANGLE : 1.046 4679 REMARK 3 CHIRALITY : 0.059 525 REMARK 3 PLANARITY : 0.007 621 REMARK 3 DIHEDRAL : 6.126 474 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7D4R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1300018743. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55668 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHENIX REMARK 200 STARTING MODEL: 2VPI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PH 6.8, 30% W/V REMARK 280 POLYETHYLENE GLYCOL 3,350, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 36.31250 REMARK 290 SMTRY3 2 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 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: 3430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 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 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 ARG A 74 REMARK 465 HIS A 75 REMARK 465 TYR A 76 REMARK 465 SER A 77 REMARK 465 GLY A 78 REMARK 465 PRO A 79 REMARK 465 ALA A 80 REMARK 465 SER A 81 REMARK 465 GLU A 82 REMARK 465 PRO A 83 REMARK 465 GLY A 84 REMARK 465 GLN A 249 REMARK 465 ARG A 250 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ARG B 3 REMARK 465 SER B 67 REMARK 465 PRO B 68 REMARK 465 SER B 69 REMARK 465 ASN B 70 REMARK 465 VAL B 71 REMARK 465 GLU B 72 REMARK 465 PRO B 73 REMARK 465 ARG B 74 REMARK 465 HIS B 75 REMARK 465 TYR B 76 REMARK 465 SER B 77 REMARK 465 GLY B 78 REMARK 465 PRO B 79 REMARK 465 ALA B 80 REMARK 465 SER B 81 REMARK 465 GLU B 82 REMARK 465 PRO B 83 REMARK 465 GLY B 84 REMARK 465 THR B 85 REMARK 465 LEU B 86 REMARK 465 HIS B 87 REMARK 465 ASP B 88 REMARK 465 SER B 89 REMARK 465 ASP B 90 REMARK 465 ARG B 91 REMARK 465 ASP B 92 REMARK 465 ALA B 93 REMARK 465 THR B 94 REMARK 465 THR B 95 REMARK 465 LEU B 96 REMARK 465 GLN B 249 REMARK 465 ARG B 250 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 LEU A 86 CG CD1 CD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OG SER A 69 HH12 ARG A 114 1.40 REMARK 500 HE21 GLN A 15 O HOH A 405 1.52 REMARK 500 O HOH A 417 O HOH A 566 1.91 REMARK 500 OG SER A 69 NH1 ARG A 114 1.93 REMARK 500 O HOH A 404 O HOH A 420 2.01 REMARK 500 O HOH A 434 O HOH B 514 2.02 REMARK 500 O HOH A 491 O HOH A 537 2.02 REMARK 500 OD1 ASP A 104 O HOH A 401 2.03 REMARK 500 O HOH A 424 O HOH A 476 2.04 REMARK 500 O HOH A 408 O HOH A 528 2.05 REMARK 500 O HOH A 554 O HOH A 575 2.08 REMARK 500 OD1 ASP A 145 O HOH A 402 2.09 REMARK 500 O HOH A 423 O HOH A 533 2.09 REMARK 500 O HOH B 530 O HOH B 533 2.09 REMARK 500 OE2 GLU A 72 O HOH A 403 2.10 REMARK 500 OE1 GLN A 52 O HOH A 404 2.14 REMARK 500 O SER B 49 O HOH B 401 2.17 REMARK 500 O HOH B 545 O HOH B 553 2.17 REMARK 500 O HOH B 551 O HOH B 552 2.18 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 ASP A 88 75.05 -153.93 REMARK 500 CYS A 113 -110.37 55.53 REMARK 500 ASP A 186 -87.71 -105.97 REMARK 500 PHE A 214 127.45 -36.59 REMARK 500 HIS A 221 78.17 -118.32 REMARK 500 CYS B 113 -111.43 57.65 REMARK 500 ASP B 186 -85.29 -107.42 REMARK 500 PHE B 214 122.30 -36.51 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 A 587 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 588 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH A 589 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A 590 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH B 553 DISTANCE = 6.38 ANGSTROMS 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 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 179 OG REMARK 620 2 GLU A 204 OE2 174.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 179 OG REMARK 620 2 GLU B 204 OE2 174.9 REMARK 620 N 1 DBREF 7D4R A 1 250 UNP Q9I6J4 Q9I6J4_PSEAE 1 250 DBREF 7D4R B 1 250 UNP Q9I6J4 Q9I6J4_PSEAE 1 250 SEQRES 1 A 250 MET SER ARG LEU PRO LEU ILE GLY VAL THR ALA CYS THR SEQRES 2 A 250 LYS GLN ILE GLY LEU HIS PRO TYR HIS ILE ALA GLY ASP SEQRES 3 A 250 LYS TYR LEU ARG ALA VAL VAL ASN GLY ALA GLY GLY LEU SEQRES 4 A 250 PRO LEU ILE ILE PRO ALA LEU GLY GLU SER ILE ASP GLN SEQRES 5 A 250 ALA ALA LEU LEU ASP SER VAL ASP GLY LEU LEU PHE THR SEQRES 6 A 250 GLY SER PRO SER ASN VAL GLU PRO ARG HIS TYR SER GLY SEQRES 7 A 250 PRO ALA SER GLU PRO GLY THR LEU HIS ASP SER ASP ARG SEQRES 8 A 250 ASP ALA THR THR LEU PRO LEU VAL ARG ALA ALA ILE ASP SEQRES 9 A 250 ALA GLY ILE PRO VAL LEU GLY ILE CYS ARG GLY PHE GLN SEQRES 10 A 250 GLU MET ASN VAL ALA PHE GLY GLY SER LEU HIS GLN LYS SEQRES 11 A 250 VAL HIS GLU VAL GLY THR PHE MET ASP HIS ARG GLU PRO SEQRES 12 A 250 ALA ASP GLN PRO LEU GLU VAL GLN TYR ALA PRO ARG HIS SEQRES 13 A 250 ALA MET HIS VAL GLN PRO GLY GLY VAL LEU ALA GLY ILE SEQRES 14 A 250 GLY LEU PRO SER GLU PHE GLN VAL ASN SER ILE HIS GLY SEQRES 15 A 250 GLN GLY VAL ASP ARG LEU ALA PRO GLY LEU ARG VAL GLU SEQRES 16 A 250 ALA LEU ALA PRO ASP GLY LEU VAL GLU ALA ILE SER VAL SEQRES 17 A 250 GLU GLY ALA LYS ALA PHE ALA LEU GLY VAL GLN TRP HIS SEQRES 18 A 250 PRO GLU TRP GLN VAL LEU THR ASN PRO ASN TYR LEU ALA SEQRES 19 A 250 ILE PHE GLN ALA PHE GLY LYS ALA CYS SER LYS ARG ALA SEQRES 20 A 250 GLY GLN ARG SEQRES 1 B 250 MET SER ARG LEU PRO LEU ILE GLY VAL THR ALA CYS THR SEQRES 2 B 250 LYS GLN ILE GLY LEU HIS PRO TYR HIS ILE ALA GLY ASP SEQRES 3 B 250 LYS TYR LEU ARG ALA VAL VAL ASN GLY ALA GLY GLY LEU SEQRES 4 B 250 PRO LEU ILE ILE PRO ALA LEU GLY GLU SER ILE ASP GLN SEQRES 5 B 250 ALA ALA LEU LEU ASP SER VAL ASP GLY LEU LEU PHE THR SEQRES 6 B 250 GLY SER PRO SER ASN VAL GLU PRO ARG HIS TYR SER GLY SEQRES 7 B 250 PRO ALA SER GLU PRO GLY THR LEU HIS ASP SER ASP ARG SEQRES 8 B 250 ASP ALA THR THR LEU PRO LEU VAL ARG ALA ALA ILE ASP SEQRES 9 B 250 ALA GLY ILE PRO VAL LEU GLY ILE CYS ARG GLY PHE GLN SEQRES 10 B 250 GLU MET ASN VAL ALA PHE GLY GLY SER LEU HIS GLN LYS SEQRES 11 B 250 VAL HIS GLU VAL GLY THR PHE MET ASP HIS ARG GLU PRO SEQRES 12 B 250 ALA ASP GLN PRO LEU GLU VAL GLN TYR ALA PRO ARG HIS SEQRES 13 B 250 ALA MET HIS VAL GLN PRO GLY GLY VAL LEU ALA GLY ILE SEQRES 14 B 250 GLY LEU PRO SER GLU PHE GLN VAL ASN SER ILE HIS GLY SEQRES 15 B 250 GLN GLY VAL ASP ARG LEU ALA PRO GLY LEU ARG VAL GLU SEQRES 16 B 250 ALA LEU ALA PRO ASP GLY LEU VAL GLU ALA ILE SER VAL SEQRES 17 B 250 GLU GLY ALA LYS ALA PHE ALA LEU GLY VAL GLN TRP HIS SEQRES 18 B 250 PRO GLU TRP GLN VAL LEU THR ASN PRO ASN TYR LEU ALA SEQRES 19 B 250 ILE PHE GLN ALA PHE GLY LYS ALA CYS SER LYS ARG ALA SEQRES 20 B 250 GLY GLN ARG HET MG A 301 1 HET MG B 301 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *343(H2 O) HELIX 1 AA1 ASP A 26 GLY A 35 1 10 HELIX 2 AA2 LEU A 46 ILE A 50 5 5 HELIX 3 AA3 ASP A 51 VAL A 59 1 9 HELIX 4 AA4 ASP A 88 ALA A 105 1 18 HELIX 5 AA5 CYS A 113 PHE A 123 1 11 HELIX 6 AA6 LYS A 130 VAL A 134 5 5 HELIX 7 AA7 PRO A 147 TYR A 152 1 6 HELIX 8 AA8 GLY A 164 ILE A 169 1 6 HELIX 9 AA9 GLN A 225 THR A 228 5 4 HELIX 10 AB1 ASN A 229 GLY A 248 1 20 HELIX 11 AB2 ASP B 26 GLY B 37 1 12 HELIX 12 AB3 LEU B 46 ILE B 50 5 5 HELIX 13 AB4 ASP B 51 SER B 58 1 8 HELIX 14 AB5 LEU B 98 GLY B 106 1 9 HELIX 15 AB6 CYS B 113 PHE B 123 1 11 HELIX 16 AB7 LYS B 130 VAL B 134 5 5 HELIX 17 AB8 PRO B 147 TYR B 152 1 6 HELIX 18 AB9 GLY B 164 ILE B 169 1 6 HELIX 19 AC1 GLN B 225 THR B 228 5 4 HELIX 20 AC2 ASN B 229 GLY B 248 1 20 SHEET 1 AA1 9 LEU A 39 ILE A 43 0 SHEET 2 AA1 9 LEU A 6 THR A 10 1 N VAL A 9 O ILE A 43 SHEET 3 AA1 9 GLY A 61 PHE A 64 1 O LEU A 63 N GLY A 8 SHEET 4 AA1 9 VAL A 109 ILE A 112 1 O ILE A 112 N PHE A 64 SHEET 5 AA1 9 ALA A 215 VAL A 218 1 O LEU A 216 N GLY A 111 SHEET 6 AA1 9 VAL A 203 VAL A 208 -1 N ILE A 206 O GLY A 217 SHEET 7 AA1 9 LEU A 192 LEU A 197 -1 N ARG A 193 O SER A 207 SHEET 8 AA1 9 HIS A 156 VAL A 160 -1 N HIS A 159 O LEU A 197 SHEET 9 AA1 9 GLU A 174 VAL A 177 -1 O VAL A 177 N HIS A 156 SHEET 1 AA2 4 CYS A 12 ILE A 16 0 SHEET 2 AA2 4 HIS A 19 GLY A 25 -1 O ILE A 23 N CYS A 12 SHEET 3 AA2 4 HIS B 19 GLY B 25 -1 O HIS B 22 N ALA A 24 SHEET 4 AA2 4 CYS B 12 ILE B 16 -1 N CYS B 12 O ILE B 23 SHEET 1 AA3 2 LEU A 127 HIS A 128 0 SHEET 2 AA3 2 GLY A 184 VAL A 185 -1 O GLY A 184 N HIS A 128 SHEET 1 AA4 9 LEU B 39 ILE B 43 0 SHEET 2 AA4 9 LEU B 6 THR B 10 1 N VAL B 9 O ILE B 43 SHEET 3 AA4 9 GLY B 61 PHE B 64 1 O LEU B 63 N GLY B 8 SHEET 4 AA4 9 VAL B 109 ILE B 112 1 O LEU B 110 N PHE B 64 SHEET 5 AA4 9 ALA B 215 VAL B 218 1 O LEU B 216 N GLY B 111 SHEET 6 AA4 9 VAL B 203 VAL B 208 -1 N ILE B 206 O GLY B 217 SHEET 7 AA4 9 LEU B 192 LEU B 197 -1 N GLU B 195 O ALA B 205 SHEET 8 AA4 9 HIS B 156 VAL B 160 -1 N HIS B 159 O LEU B 197 SHEET 9 AA4 9 GLU B 174 VAL B 177 -1 O VAL B 177 N HIS B 156 SHEET 1 AA5 2 LEU B 127 HIS B 128 0 SHEET 2 AA5 2 GLY B 184 VAL B 185 -1 O GLY B 184 N HIS B 128 LINK OG SER A 179 MG MG A 301 1555 1555 2.13 LINK OE2 GLU A 204 MG MG A 301 1555 1555 2.03 LINK OG SER B 179 MG MG B 301 1555 1555 2.28 LINK OE2 GLU B 204 MG MG B 301 1555 1555 2.11 CRYST1 47.769 72.625 63.774 90.00 98.99 90.00 P 1 21 1 4 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 0.020934 0.000000 0.003310 0.00000 SCALE2 0.000000 0.013769 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015875 0.00000