HEADER HYDROLASE 19-JAN-24 8RQU TITLE STRUCTURE OF TEM1 BETA-LACTAMASE VARIANT 70.A COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE TEM-1; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: TEM-1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CLASS A TEM-1 BETA-LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR E.NAPIE,B.F.FRAM,N.P.GAUTHIER,C.SANDER,A.R.KHAN REVDAT 1 14-FEB-24 8RQU 0 SPRSDE 14-FEB-24 8RQU 8OF9 JRNL AUTH B.FRAM,I.TRUEBRIDGE,Y.SU,A.J.RIESSELMAN,J.B.INGRAHAM, JRNL AUTH 2 A.PASSERA,E.NAPIER,N.N.THADANI,S.LIM,K.ROBERTS,G.KAUR, JRNL AUTH 3 M.STIFFLER,D.S.MARKS,C.D.BAHL,A.R.KHAN,C.SANDER,N.P.GAUTHIER JRNL TITL SIMULTANEOUS ENHANCEMENT OF MULTIPLE FUNCTIONAL PROPERTIES JRNL TITL 2 USING EVOLUTION-INFORMED PROTEIN DESIGN. JRNL REF BIORXIV 2023 JRNL REFN ISSN 2692-8205 JRNL PMID 37214973 JRNL DOI 10.1101/2023.05.09.539914 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.050 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 14355 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1392 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 6.2400 - 4.9600 1.00 2644 129 0.1996 0.3061 REMARK 3 2 4.9600 - 4.3300 1.00 2591 164 0.1761 0.2126 REMARK 3 3 4.3300 - 3.9400 1.00 2610 144 0.1841 0.2574 REMARK 3 4 3.9300 - 3.6500 1.00 2599 138 0.2091 0.2815 REMARK 3 5 3.6500 - 3.4400 1.00 2642 108 0.2420 0.2885 REMARK 3 6 3.4400 - 3.2700 1.00 2599 132 0.2587 0.2848 REMARK 3 7 3.2700 - 3.1200 1.00 2654 136 0.2950 0.3327 REMARK 3 8 3.1200 - 3.0000 0.99 2612 119 0.3238 0.3564 REMARK 3 9 3.0000 - 2.9000 0.99 2574 132 0.3545 0.4174 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.397 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.427 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 53.91 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 62.80 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 : 0.009 3917 REMARK 3 ANGLE : 1.205 5325 REMARK 3 CHIRALITY : 0.058 632 REMARK 3 PLANARITY : 0.011 691 REMARK 3 DIHEDRAL : 16.497 1442 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 39.5783 3.4856 19.1110 REMARK 3 T TENSOR REMARK 3 T11: 0.3211 T22: 0.4123 REMARK 3 T33: 0.3402 T12: 0.0452 REMARK 3 T13: -0.0054 T23: 0.0380 REMARK 3 L TENSOR REMARK 3 L11: 3.1528 L22: 0.6637 REMARK 3 L33: 0.7422 L12: 1.0422 REMARK 3 L13: 0.2000 L23: 0.1493 REMARK 3 S TENSOR REMARK 3 S11: -0.1168 S12: -0.1146 S13: 0.3093 REMARK 3 S21: 0.0251 S22: 0.0268 S23: -0.0207 REMARK 3 S31: -0.1056 S32: 0.2340 S33: 0.0753 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 8RQU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1292136041. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14355 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 41.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.20 REMARK 200 R MERGE (I) : 0.24900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.09 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 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02M DIVALENT II, 0.1M BUFFER SYSTEM REMARK 280 6, PH 8.5, 30% PRECIPITANT MIX 7 (MORPHEUS II SCREEN B9), VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 24.44100 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.66150 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 12.22050 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 23 REMARK 465 SER A 24 REMARK 465 HIS A 25 REMARK 465 MET A 26 REMARK 465 GLY A 52 REMARK 465 SER A 53 REMARK 465 HIS A 287 REMARK 465 TRP A 288 REMARK 465 GLY B 23 REMARK 465 SER B 24 REMARK 465 HIS B 25 REMARK 465 MET B 26 REMARK 465 THR B 51 REMARK 465 GLY B 52 REMARK 465 SER B 53 REMARK 465 PRO B 252 REMARK 465 GLY B 253 REMARK 465 ARG B 254 REMARK 465 ALA B 255 REMARK 465 TRP B 288 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 O PRO B 27 O HOH B 401 2.05 REMARK 500 NH2 ARG B 43 O ARG B 65 2.09 REMARK 500 O SER A 56 O HOH A 301 2.16 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 LEU B 80 CA - CB - CG ANGL. DEV. = 15.2 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 GLU A 28 -36.82 57.50 REMARK 500 GLU A 58 -117.40 -174.12 REMARK 500 ALA A 69 -141.90 50.59 REMARK 500 TYR A 105 85.43 63.89 REMARK 500 LYS A 111 3.04 -67.95 REMARK 500 LEU A 221 -47.88 -137.63 REMARK 500 ARG A 240 18.16 48.01 REMARK 500 ARG B 55 -79.34 -91.31 REMARK 500 SER B 56 115.06 64.08 REMARK 500 ALA B 69 -141.42 53.02 REMARK 500 TYR B 105 85.97 65.66 REMARK 500 HIS B 112 32.06 -141.74 REMARK 500 LEU B 169 -4.74 -53.26 REMARK 500 LEU B 221 -46.43 -138.14 REMARK 500 ARG B 240 53.95 -57.90 REMARK 500 LYS B 286 -90.31 -102.62 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 GLU B 166 THR B 167 37.81 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 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU B 284 O REMARK 620 2 LYS B 286 O 87.6 REMARK 620 3 HIS B 287 O 106.5 80.3 REMARK 620 4 HOH B 423 O 95.0 148.3 128.4 REMARK 620 N 1 2 3 DBREF 8RQU A 23 288 PDB 8RQU 8RQU 23 288 DBREF 8RQU B 23 288 PDB 8RQU 8RQU 23 288 SEQRES 1 A 266 GLY SER HIS MET PRO GLU THR LEU VAL THR VAL ARG ARG SEQRES 2 A 266 ILE GLU ALA GLN LEU GLY ALA ARG VAL GLY VAL ALA VAL SEQRES 3 A 266 LEU ASP THR GLY SER GLY ARG SER TRP GLU GLY TYR ARG SEQRES 4 A 266 ALA ASP GLU ARG PHE PRO MET ALA SER THR PHE LYS VAL SEQRES 5 A 266 LEU ALA CYS GLY ALA LEU LEU SER ARG VAL ASP ALA GLY SEQRES 6 A 266 GLN GLU ASP LEU ASP ARG ARG ILE ARG TYR THR GLN ASP SEQRES 7 A 266 GLU LEU VAL THR TYR SER PRO VAL THR GLU LYS HIS LEU SEQRES 8 A 266 ASP ASP GLY MET THR LEU ARG ALA LEU CYS GLU ALA THR SEQRES 9 A 266 ILE THR THR SER ASP ASN THR ALA ALA ASN LEU ILE LEU SEQRES 10 A 266 GLU ALA LEU GLY GLY PRO LYS ALA LEU THR ARG PHE LEU SEQRES 11 A 266 ARG ALA ILE GLY ASP PRO VAL THR ARG LEU ASP ARG TRP SEQRES 12 A 266 GLU THR ALA LEU ASN GLU ALA THR PRO GLY ASP VAL ARG SEQRES 13 A 266 ASP THR THR THR PRO ARG ALA MET ALA ALA THR LEU ARG SEQRES 14 A 266 THR LEU LEU LEU GLY ASP ALA LEU THR PRO ALA SER ARG SEQRES 15 A 266 GLN GLN LEU ILE ALA TRP LEU GLU ALA ASN GLN VAL GLY SEQRES 16 A 266 GLY PRO LEU LEU ARG ALA GLY LEU PRO ALA GLY TRP ARG SEQRES 17 A 266 ILE GLY ASP LYS THR GLY ALA GLY GLY ARG GLY THR ARG SEQRES 18 A 266 GLY ILE VAL ALA ILE VAL TRP PRO PRO GLY ARG ALA PRO SEQRES 19 A 266 LEU ILE ALA ALA VAL TYR LEU THR GLU SER GLU ALA SER SEQRES 20 A 266 MET ASP GLU ARG ASN ALA ALA ILE ALA GLU ILE GLY ALA SEQRES 21 A 266 ALA LEU VAL LYS HIS TRP SEQRES 1 B 266 GLY SER HIS MET PRO GLU THR LEU VAL THR VAL ARG ARG SEQRES 2 B 266 ILE GLU ALA GLN LEU GLY ALA ARG VAL GLY VAL ALA VAL SEQRES 3 B 266 LEU ASP THR GLY SER GLY ARG SER TRP GLU GLY TYR ARG SEQRES 4 B 266 ALA ASP GLU ARG PHE PRO MET ALA SER THR PHE LYS VAL SEQRES 5 B 266 LEU ALA CYS GLY ALA LEU LEU SER ARG VAL ASP ALA GLY SEQRES 6 B 266 GLN GLU ASP LEU ASP ARG ARG ILE ARG TYR THR GLN ASP SEQRES 7 B 266 GLU LEU VAL THR TYR SER PRO VAL THR GLU LYS HIS LEU SEQRES 8 B 266 ASP ASP GLY MET THR LEU ARG ALA LEU CYS GLU ALA THR SEQRES 9 B 266 ILE THR THR SER ASP ASN THR ALA ALA ASN LEU ILE LEU SEQRES 10 B 266 GLU ALA LEU GLY GLY PRO LYS ALA LEU THR ARG PHE LEU SEQRES 11 B 266 ARG ALA ILE GLY ASP PRO VAL THR ARG LEU ASP ARG TRP SEQRES 12 B 266 GLU THR ALA LEU ASN GLU ALA THR PRO GLY ASP VAL ARG SEQRES 13 B 266 ASP THR THR THR PRO ARG ALA MET ALA ALA THR LEU ARG SEQRES 14 B 266 THR LEU LEU LEU GLY ASP ALA LEU THR PRO ALA SER ARG SEQRES 15 B 266 GLN GLN LEU ILE ALA TRP LEU GLU ALA ASN GLN VAL GLY SEQRES 16 B 266 GLY PRO LEU LEU ARG ALA GLY LEU PRO ALA GLY TRP ARG SEQRES 17 B 266 ILE GLY ASP LYS THR GLY ALA GLY GLY ARG GLY THR ARG SEQRES 18 B 266 GLY ILE VAL ALA ILE VAL TRP PRO PRO GLY ARG ALA PRO SEQRES 19 B 266 LEU ILE ALA ALA VAL TYR LEU THR GLU SER GLU ALA SER SEQRES 20 B 266 MET ASP GLU ARG ASN ALA ALA ILE ALA GLU ILE GLY ALA SEQRES 21 B 266 ALA LEU VAL LYS HIS TRP HET MG B 301 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG MG 2+ FORMUL 4 HOH *69(H2 O) HELIX 1 AA1 GLU A 28 GLY A 41 1 14 HELIX 2 AA2 THR A 71 ALA A 86 1 16 HELIX 3 AA3 VAL A 108 LEU A 113 5 6 HELIX 4 AA4 LEU A 119 SER A 130 1 12 HELIX 5 AA5 ASP A 131 GLY A 143 1 13 HELIX 6 AA6 GLY A 144 ILE A 155 1 12 HELIX 7 AA7 THR A 167 GLU A 171 5 5 HELIX 8 AA8 THR A 182 LEU A 195 1 14 HELIX 9 AA9 THR A 200 ALA A 213 1 14 HELIX 10 AB1 GLY A 239 GLY A 241 5 3 HELIX 11 AB2 SER A 269 VAL A 285 1 17 HELIX 12 AB3 GLU B 28 GLY B 41 1 14 HELIX 13 AB4 THR B 71 ALA B 86 1 16 HELIX 14 AB5 VAL B 108 LEU B 113 5 6 HELIX 15 AB6 LEU B 119 SER B 130 1 12 HELIX 16 AB7 ASP B 131 GLY B 143 1 13 HELIX 17 AB8 GLY B 144 ILE B 155 1 12 HELIX 18 AB9 THR B 182 LEU B 195 1 14 HELIX 19 AC1 THR B 200 ALA B 213 1 14 HELIX 20 AC2 GLY B 217 LEU B 221 5 5 HELIX 21 AC3 SER B 269 LYS B 286 1 18 SHEET 1 AA1 4 ARG A 43 ASP A 50 0 SHEET 2 AA1 4 LEU A 257 THR A 264 -1 O ILE A 258 N LEU A 49 SHEET 3 AA1 4 THR A 242 TRP A 250 -1 N ALA A 247 O ALA A 259 SHEET 4 AA1 4 ARG A 230 GLY A 238 -1 N GLY A 232 O ILE A 248 SHEET 1 AA2 2 PHE A 66 PRO A 67 0 SHEET 2 AA2 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AA3 2 ARG A 94 ILE A 95 0 SHEET 2 AA3 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 SHEET 1 AA4 4 ARG B 43 LEU B 49 0 SHEET 2 AA4 4 LEU B 257 THR B 264 -1 O TYR B 262 N GLY B 45 SHEET 3 AA4 4 ARG B 243 TRP B 250 -1 N ILE B 245 O VAL B 261 SHEET 4 AA4 4 ARG B 230 ALA B 237 -1 N LYS B 234 O VAL B 246 SHEET 1 AA5 2 PHE B 66 PRO B 67 0 SHEET 2 AA5 2 THR B 180 THR B 181 -1 O THR B 181 N PHE B 66 SHEET 1 AA6 2 ARG B 94 ILE B 95 0 SHEET 2 AA6 2 MET B 117 THR B 118 -1 O MET B 117 N ILE B 95 LINK O LEU B 284 MG MG B 301 1555 1555 2.95 LINK O LYS B 286 MG MG B 301 1555 1555 2.17 LINK O HIS B 287 MG MG B 301 1555 1555 2.11 LINK MG MG B 301 O HOH B 423 1555 1555 2.93 CISPEP 1 GLU A 166 THR A 167 0 4.97 CRYST1 114.618 114.618 48.882 90.00 90.00 90.00 P 43 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 0.008725 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008725 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020457 0.00000