HEADER IMMUNE SYSTEM 28-FEB-23 8COH TITLE STRUCTURE OF THE COMPLEMENT C5 SPECIFIC NANOBODY TPP-3444 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NANOBODY TPP-3444; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 3 ORGANISM_TAXID: 9844; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 EXPRESSION_SYSTEM_CELL_LINE: HEK293 EXPI KEYWDS INNATE IMMUNITY, COMPLEMENT, TERMINAL PATHWAY, NANOBODY, ANTIGEN- KEYWDS 2 ANTIBODY COMPLEX, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR D.V.PEDERSEN,G.R.ANDERSEN REVDAT 1 03-JAN-24 8COH 0 JRNL AUTH S.JINDAL,D.V.PEDERSEN,N.GERA,J.CHANDLER,R.PATEL,A.NEILL, JRNL AUTH 2 J.CONE,Y.ZHANG,C.X.YUAN,E.E.MILLMAN,D.CARLIN,B.PUFFER, JRNL AUTH 3 D.SHERIDAN,G.R.ANDERSEN,P.TAMBURINI JRNL TITL CHARACTERIZATION OF THE BISPECIFIC VHH ANTIBODY GEFURULIMAB JRNL TITL 2 (ALXN1720) TARGETING COMPLEMENT COMPONENT 5, AND DESIGNED JRNL TITL 3 FOR LOW VOLUME SUBCUTANEOUS ADMINISTRATION. JRNL REF MOL.IMMUNOL. V. 165 29 2023 JRNL REFN ISSN 0161-5890 JRNL PMID 38142486 JRNL DOI 10.1016/J.MOLIMM.2023.12.004 REMARK 2 REMARK 2 RESOLUTION. 1.30 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) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 30879 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.148 REMARK 3 R VALUE (WORKING SET) : 0.146 REMARK 3 FREE R VALUE : 0.175 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.480 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 36.4400 - 3.1300 1.00 2239 155 0.1459 0.1701 REMARK 3 2 3.1300 - 2.4900 1.00 2113 147 0.1517 0.1733 REMARK 3 3 2.4900 - 2.1700 1.00 2094 144 0.1388 0.1579 REMARK 3 4 2.1700 - 1.9700 1.00 2082 145 0.1280 0.1619 REMARK 3 5 1.9700 - 1.8300 1.00 2049 141 0.1282 0.1464 REMARK 3 6 1.8300 - 1.7200 1.00 2058 143 0.1377 0.1759 REMARK 3 7 1.7200 - 1.6400 1.00 2047 142 0.1408 0.1820 REMARK 3 8 1.6400 - 1.5700 1.00 2033 140 0.1438 0.1865 REMARK 3 9 1.5700 - 1.5100 1.00 2048 143 0.1490 0.1826 REMARK 3 10 1.5100 - 1.4500 1.00 2016 140 0.1531 0.2006 REMARK 3 11 1.4500 - 1.4100 1.00 2023 139 0.1647 0.1974 REMARK 3 12 1.4100 - 1.3700 1.00 2043 142 0.1712 0.2164 REMARK 3 13 1.3700 - 1.3300 1.00 2030 140 0.1996 0.2358 REMARK 3 14 1.3300 - 1.3000 1.00 2004 139 0.2057 0.2373 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) : 0.109 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.830 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.47 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.17 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 1127 REMARK 3 ANGLE : 1.200 1537 REMARK 3 CHIRALITY : 0.090 152 REMARK 3 PLANARITY : 0.011 208 REMARK 3 DIHEDRAL : 16.464 170 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 8COH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1292128923. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-NOV-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P14 (MX2) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30885 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 36.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 25.90 REMARK 200 R MERGE (I) : 0.10710 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.5500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 25.00 REMARK 200 R MERGE FOR SHELL (I) : 1.44700 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 (%): 40.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 54 MM CITRIC ACID, 36 MM BIS-TRIS REMARK 280 PROPANE PH 4.1, 14.4% W/V POLYETHYLENE GLYCOL 3350, AND 10 MM REMARK 280 NICL2., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -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 -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 18.30050 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 40.74450 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 40.74450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 9.15025 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 40.74450 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 40.74450 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 27.45075 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 40.74450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.74450 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 9.15025 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 40.74450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.74450 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.45075 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 18.30050 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 HOH A 302 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 506 LIES ON A SPECIAL POSITION. 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 HOH A 321 O HOH A 465 1.89 REMARK 500 O HOH A 328 O HOH A 431 1.90 REMARK 500 O HOH A 334 O HOH A 444 1.91 REMARK 500 O HOH A 326 O HOH A 386 2.04 REMARK 500 O HOH A 357 O HOH A 411 2.07 REMARK 500 OE1 GLU A 1 O HOH A 301 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 334 O HOH A 387 1556 1.92 REMARK 500 O HOH A 339 O HOH A 405 3555 1.94 REMARK 500 O HOH A 445 O HOH A 468 4453 2.05 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 1 CD GLU A 1 OE1 0.074 REMARK 500 GLU A 1 CD GLU A 1 OE2 -0.092 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 ALA A 92 163.02 177.04 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 527 DISTANCE = 6.76 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 MN A 202 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 127 NE2 REMARK 620 2 HIS A 129 NE2 92.5 REMARK 620 3 CIT A 201 O2 90.0 177.4 REMARK 620 4 CIT A 201 O7 173.7 91.4 86.1 REMARK 620 5 CIT A 201 O6 96.4 92.6 87.6 78.6 REMARK 620 6 HOH A 360 O 93.3 91.4 87.9 91.5 169.4 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8COE RELATED DB: PDB REMARK 900 SAME NANOBODY IN COMPLEX WITH ANTIGEN C5 DBREF 8COH A 1 132 PDB 8COH 8COH 1 132 SEQRES 1 A 132 GLU VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 A 132 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 A 132 ARG ALA HIS SER ASP TYR ALA MET ALA TRP PHE ARG GLN SEQRES 4 A 132 ALA PRO GLY GLN GLU ARG GLU PHE VAL ALA GLY ILE GLY SEQRES 5 A 132 TRP SER GLY GLY ASP THR LEU TYR ALA ASP SER VAL ARG SEQRES 6 A 132 GLY ARG PHE THR ASN SER ARG ASP ASN SER LYS ASN THR SEQRES 7 A 132 LEU TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR SEQRES 8 A 132 ALA VAL TYR TYR CYS ALA ALA ARG GLN GLY GLN TYR ILE SEQRES 9 A 132 TYR SER SER MET ARG SER ASP SER TYR ASP TYR TRP GLY SEQRES 10 A 132 GLN GLY THR LEU VAL THR VAL SER SER HIS HIS HIS HIS SEQRES 11 A 132 HIS HIS HET CIT A 201 18 HET MN A 202 1 HETNAM CIT CITRIC ACID HETNAM MN MANGANESE (II) ION FORMUL 2 CIT C6 H8 O7 FORMUL 3 MN MN 2+ FORMUL 4 HOH *227(H2 O) HELIX 1 AA1 ARG A 87 THR A 91 5 5 HELIX 2 AA2 ARG A 109 TYR A 113 5 5 SHEET 1 AA1 4 LEU A 4 SER A 7 0 SHEET 2 AA1 4 LEU A 18 ALA A 24 -1 O ALA A 23 N VAL A 5 SHEET 3 AA1 4 THR A 78 MET A 83 -1 O MET A 83 N LEU A 18 SHEET 4 AA1 4 PHE A 68 ASP A 73 -1 N SER A 71 O TYR A 80 SHEET 1 AA2 6 LEU A 11 VAL A 12 0 SHEET 2 AA2 6 THR A 120 VAL A 124 1 O THR A 123 N VAL A 12 SHEET 3 AA2 6 ALA A 92 ALA A 98 -1 N TYR A 94 O THR A 120 SHEET 4 AA2 6 MET A 34 GLN A 39 -1 N PHE A 37 O TYR A 95 SHEET 5 AA2 6 GLU A 46 ILE A 51 -1 O ALA A 49 N TRP A 36 SHEET 6 AA2 6 LEU A 59 TYR A 60 -1 O LEU A 59 N GLY A 50 SHEET 1 AA3 4 LEU A 11 VAL A 12 0 SHEET 2 AA3 4 THR A 120 VAL A 124 1 O THR A 123 N VAL A 12 SHEET 3 AA3 4 ALA A 92 ALA A 98 -1 N TYR A 94 O THR A 120 SHEET 4 AA3 4 TYR A 115 TRP A 116 -1 O TYR A 115 N ALA A 98 SSBOND 1 CYS A 22 CYS A 96 1555 1555 2.01 LINK NE2 HIS A 127 MN MN A 202 1555 1555 2.12 LINK NE2 HIS A 129 MN MN A 202 1555 1555 2.12 LINK O2 CIT A 201 MN MN A 202 1555 1555 2.06 LINK O7 CIT A 201 MN MN A 202 1555 1555 2.07 LINK O6 CIT A 201 MN MN A 202 1555 1555 2.10 LINK MN MN A 202 O HOH A 360 1555 1555 2.09 CRYST1 81.489 81.489 36.601 90.00 90.00 90.00 P 41 21 2 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 0.012272 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012272 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027322 0.00000