2A9N - Header Asymmetric Unit

HEADER IMMUNE SYSTEM 12-JUL-05 2A9N

TITLE A MUTATION DESIGNED TO ALTER CRYSTAL PACKING PERMITS TITLE 2 STRUCTURAL ANALYSIS OF A TIGHT-BINDING FLUORESCEIN-SCFV TITLE 3 COMPLEX

COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLUORESCEIN-SCFV LIGHT CHAIN; COMPND 3 CHAIN: L, M; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: FLUORESCEIN-SCFV HEAVY CHAIN; COMPND 8 CHAIN: H, I; COMPND 9 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: SB536; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PAK400; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: SB536; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_VECTOR: PAK400

KEYWDS IMMUNOGLOBULIN, FLUORESCEIN, SCFV, IMMUNE SYSTEM

EXPDTA X-RAY DIFFRACTION

AUTHOR C.CAMBILLAU,S.SPINELLI,A.HONEGGER,A.PLUCKTHUN

REVDAT 3 24-FEB-09 2A9N 1 VERSN REVDAT 2 27-DEC-05 2A9N 1 REMARK REVDAT 1 25-OCT-05 2A9N 0

JRNL AUTH A.HONEGGER,S.SPINELLI,C.CAMBILLAU,A.PLUCKTHUN JRNL TITL A MUTATION DESIGNED TO ALTER CRYSTAL PACKING JRNL TITL 2 PERMITS STRUCTURAL ANALYSIS OF A TIGHT-BINDING JRNL TITL 3 FLUORESCEIN-SCFV COMPLEX. JRNL REF PROTEIN SCI. V. 14 2537 2005 JRNL REFN ISSN 0961-8368 JRNL PMID 16195545 JRNL DOI 10.1110/PS.051520605

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 9264 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 + TEST SET) : 0.221 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.900 REMARK 3 FREE R VALUE TEST SET COUNT : 905 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 12 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.13 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1092 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2790 REMARK 3 BIN FREE R VALUE SET COUNT : 100 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3530 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.66000 REMARK 3 B22 (A**2) : -1.41000 REMARK 3 B33 (A**2) : -3.26000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.519 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.371 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.721 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.922 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.878 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3681 ; 0.011 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 3126 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5005 ; 1.260 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7270 ; 0.813 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 466 ; 6.088 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 530 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4214 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 794 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 599 ; 0.201 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3501 ; 0.228 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2205 ; 0.083 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 40 ; 0.176 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 10 ; 0.184 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 11 ; 0.139 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 1 ; 0.154 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2313 ; 0.225 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3679 ; 0.424 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1368 ; 0.640 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1326 ; 1.047 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 2A9N COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-05. REMARK 100 THE RCSB ID CODE IS RCSB033658.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 4.1 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRROR REMARK 200 OPTICS : OSMICS MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10306 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 18.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 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) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY: 2A9M REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 29-30% (W/V) PEG 8000, 0.2 M REMARK 280 AMMONIUM SULFATE, 10 MM SODIUM ACETATE , PH 4.1, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 40.69100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.23000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.69100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.23000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: M, I 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 SER L 2 REMARK 465 GLY M 149

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 GLN H 1 CG CD OE1 NE2 REMARK 470 SER H 40 OG REMARK 470 SER M 2 OG REMARK 470 GLN I 1 CG CD OE1 NE2 REMARK 470 SER I 40 OG

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 ASP L 58 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP L 100 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP L 110 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP H 72 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP M 100 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP I 83 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP I 100 CB - CG - OD2 ANGL. DEV. = 5.8 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 L 17 -148.33 -79.36 REMARK 500 ASN L 30 -79.24 -104.17 REMARK 500 VAL L 67 -50.11 77.29 REMARK 500 ASN L 87 50.13 -102.28 REMARK 500 SER L 88 129.91 -171.14 REMARK 500 GLU L 101 106.55 -59.54 REMARK 500 LEU H 19 136.47 -175.20 REMARK 500 VAL H 55 -49.46 -137.92 REMARK 500 ALA H 60 -77.33 -67.06 REMARK 500 SER H 65 -139.74 -109.95 REMARK 500 SER H 66 56.43 -152.88 REMARK 500 ALA H 102 165.93 171.45 REMARK 500 SER H 114 -171.28 -69.75 REMARK 500 ALA H 129 114.85 -25.61 REMARK 500 PRO M 15 157.91 -44.62 REMARK 500 ASN M 30 -66.65 -99.68 REMARK 500 VAL M 67 -49.33 75.70 REMARK 500 ASP M 76 2.20 -67.82 REMARK 500 ALA M 102 174.69 167.14 REMARK 500 LEU I 19 139.25 -173.55 REMARK 500 ALA I 60 -88.64 -79.15 REMARK 500 SER I 65 -165.52 -75.18 REMARK 500 ARG I 77 -48.01 -133.22 REMARK 500 HIS I 131 41.59 -142.61 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 ORE H 149 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ORE I 149

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A9M RELATED DB: PDB REMARK 900 APO SCFV

DBREF 2A9N L 2 149 GB 23194497 AAN15193 2 111 DBREF 2A9N M 2 148 GB 23194497 AAN15193 2 111 DBREF 2A9N H 1 148 PDB 2A9N 2A9N 1 148 DBREF 2A9N I 1 148 PDB 2A9N 2A9N 1 148

SEQADV 2A9N SER L 9 GB 23194497 PRO 8 CONFLICT SEQADV 2A9N SER M 9 GB 23194497 PRO 8 CONFLICT

SEQRES 1 L 110 SER VAL LEU THR GLN PRO SER SER VAL SER ALA ALA PRO SEQRES 2 L 110 GLY GLN LYS VAL THR ILE SER CYS SER GLY SER THR SER SEQRES 3 L 110 ASN ILE GLY ASN ASN TYR VAL SER TRP TYR GLN GLN HIS SEQRES 4 L 110 PRO GLY LYS ALA PRO LYS LEU MET ILE TYR ASP VAL SER SEQRES 5 L 110 LYS ARG PRO SER GLY VAL PRO ASP ARG PHE SER GLY SER SEQRES 6 L 110 LYS SER GLY ASN SER ALA SER LEU ASP ILE SER GLY LEU SEQRES 7 L 110 GLN SER GLU ASP GLU ALA ASP TYR TYR CYS ALA ALA TRP SEQRES 8 L 110 ASP ASP SER LEU SER GLU PHE LEU PHE GLY THR GLY THR SEQRES 9 L 110 LYS LEU THR VAL LEU GLY SEQRES 1 H 126 GLN VAL GLN LEU VAL GLU SER GLY GLY ASN LEU VAL GLN SEQRES 2 H 126 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 H 126 PHE THR PHE GLY SER PHE SER MET SER TRP VAL ARG GLN SEQRES 4 H 126 ALA PRO GLY GLY GLY LEU GLU TRP VAL ALA GLY LEU SER SEQRES 5 H 126 ALA ARG SER SER LEU THR HIS TYR ALA ASP SER VAL LYS SEQRES 6 H 126 GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN SER SEQRES 7 H 126 VAL TYR LEU GLN MET ASN SER LEU ARG VAL GLU ASP THR SEQRES 8 H 126 ALA VAL TYR TYR CYS ALA ARG ARG SER TYR ASP SER SER SEQRES 9 H 126 GLY TYR ALA GLY HIS PHE TYR SER TYR MET ASP VAL TRP SEQRES 10 H 126 GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 1 M 110 SER VAL LEU THR GLN PRO SER SER VAL SER ALA ALA PRO SEQRES 2 M 110 GLY GLN LYS VAL THR ILE SER CYS SER GLY SER THR SER SEQRES 3 M 110 ASN ILE GLY ASN ASN TYR VAL SER TRP TYR GLN GLN HIS SEQRES 4 M 110 PRO GLY LYS ALA PRO LYS LEU MET ILE TYR ASP VAL SER SEQRES 5 M 110 LYS ARG PRO SER GLY VAL PRO ASP ARG PHE SER GLY SER SEQRES 6 M 110 LYS SER GLY ASN SER ALA SER LEU ASP ILE SER GLY LEU SEQRES 7 M 110 GLN SER GLU ASP GLU ALA ASP TYR TYR CYS ALA ALA TRP SEQRES 8 M 110 ASP ASP SER LEU SER GLU PHE LEU PHE GLY THR GLY THR SEQRES 9 M 110 LYS LEU THR VAL LEU GLY SEQRES 1 I 126 GLN VAL GLN LEU VAL GLU SER GLY GLY ASN LEU VAL GLN SEQRES 2 I 126 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 I 126 PHE THR PHE GLY SER PHE SER MET SER TRP VAL ARG GLN SEQRES 4 I 126 ALA PRO GLY GLY GLY LEU GLU TRP VAL ALA GLY LEU SER SEQRES 5 I 126 ALA ARG SER SER LEU THR HIS TYR ALA ASP SER VAL LYS SEQRES 6 I 126 GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN SER SEQRES 7 I 126 VAL TYR LEU GLN MET ASN SER LEU ARG VAL GLU ASP THR SEQRES 8 I 126 ALA VAL TYR TYR CYS ALA ARG ARG SER TYR ASP SER SER SEQRES 9 I 126 GLY TYR ALA GLY HIS PHE TYR SER TYR MET ASP VAL TRP SEQRES 10 I 126 GLY GLN GLY THR LEU VAL THR VAL SER

HET ORE H 149 30 HET ORE I 149 30

HETNAM ORE 4-(2,7-DIFLUORO-6-HYDROXY-3-OXO-3H-XANTHEN-9-YL) HETNAM 2 ORE ISOPHTHALIC ACID

HETSYN ORE OREGON GREEN 488 CARBOXYLATE

FORMUL 5 ORE 2(C21 H10 F2 O7)

HELIX 1 1 THR H 30 PHE H 39 5 5 HELIX 2 2 ASP H 72 LYS H 75 5 4 HELIX 3 3 ARG H 97 THR H 101 5 5 HELIX 4 4 THR I 30 PHE I 39 5 5 HELIX 5 5 ARG I 97 THR I 101 5 5

SHEET 1 A 5 SER L 10 ALA L 13 0 SHEET 2 A 5 THR L 143 VAL L 147 1 O THR L 146 N VAL L 11 SHEET 3 A 5 ASP L 103 ASP L 110 -1 N TYR L 104 O THR L 143 SHEET 4 A 5 SER L 42 GLN L 46 -1 N TYR L 44 O TYR L 105 SHEET 5 A 5 LYS L 53 ILE L 56 -1 O MET L 55 N TRP L 43 SHEET 1 B 4 SER L 10 ALA L 13 0 SHEET 2 B 4 THR L 143 VAL L 147 1 O THR L 146 N VAL L 11 SHEET 3 B 4 ASP L 103 ASP L 110 -1 N TYR L 104 O THR L 143 SHEET 4 B 4 GLU L 136 PHE L 139 -1 O GLU L 136 N ASP L 110 SHEET 1 C 3 LYS L 18 SER L 24 0 SHEET 2 C 3 SER L 88 SER L 94 -1 O LEU L 91 N ILE L 21 SHEET 3 C 3 PHE L 78 LYS L 82 -1 N SER L 79 O ASP L 92 SHEET 1 D 4 GLN H 3 SER H 7 0 SHEET 2 D 4 LEU H 19 SER H 26 -1 O ALA H 24 N VAL H 5 SHEET 3 D 4 SER H 88 MET H 93 -1 O LEU H 91 N LEU H 21 SHEET 4 D 4 PHE H 78 ASP H 83 -1 N THR H 79 O GLN H 92 SHEET 1 E 6 LEU H 12 VAL H 13 0 SHEET 2 E 6 THR H 143 VAL H 147 1 O THR H 146 N VAL H 13 SHEET 3 E 6 ALA H 102 ARG H 109 -1 N TYR H 104 O THR H 143 SHEET 4 E 6 SER H 40 GLN H 46 -1 N VAL H 44 O TYR H 105 SHEET 5 E 6 GLU H 53 LEU H 58 -1 O LEU H 58 N MET H 41 SHEET 6 E 6 THR H 68 TYR H 70 -1 O HIS H 69 N GLY H 57 SHEET 1 F 4 LEU H 12 VAL H 13 0 SHEET 2 F 4 THR H 143 VAL H 147 1 O THR H 146 N VAL H 13 SHEET 3 F 4 ALA H 102 ARG H 109 -1 N TYR H 104 O THR H 143 SHEET 4 F 4 VAL H 138 TRP H 139 -1 O VAL H 138 N ARG H 108 SHEET 1 G 5 SER M 10 ALA M 13 0 SHEET 2 G 5 THR M 143 VAL M 147 1 O THR M 146 N VAL M 11 SHEET 3 G 5 ALA M 102 ASP M 110 -1 N ALA M 102 O LEU M 145 SHEET 4 G 5 VAL M 41 GLN M 46 -1 N TYR M 44 O TYR M 105 SHEET 5 G 5 LYS M 53 ILE M 56 -1 O ILE M 56 N TRP M 43 SHEET 1 H 4 SER M 10 ALA M 13 0 SHEET 2 H 4 THR M 143 VAL M 147 1 O THR M 146 N VAL M 11 SHEET 3 H 4 ALA M 102 ASP M 110 -1 N ALA M 102 O LEU M 145 SHEET 4 H 4 GLU M 136 PHE M 139 -1 O LEU M 138 N ALA M 108 SHEET 1 I 3 VAL M 19 SER M 24 0 SHEET 2 I 3 SER M 88 ILE M 93 -1 O ALA M 89 N CYS M 23 SHEET 3 I 3 PHE M 78 LYS M 82 -1 N SER M 79 O ASP M 92 SHEET 1 J 4 GLN I 3 SER I 7 0 SHEET 2 J 4 LEU I 19 SER I 26 -1 O ALA I 24 N VAL I 5 SHEET 3 J 4 SER I 88 MET I 93 -1 O MET I 93 N LEU I 19 SHEET 4 J 4 PHE I 78 ASP I 83 -1 N THR I 79 O GLN I 92 SHEET 1 K 6 LEU I 12 VAL I 13 0 SHEET 2 K 6 THR I 143 VAL I 147 1 O THR I 146 N VAL I 13 SHEET 3 K 6 ALA I 102 ARG I 109 -1 N TYR I 104 O THR I 143 SHEET 4 K 6 SER I 40 GLN I 46 -1 N VAL I 44 O TYR I 105 SHEET 5 K 6 LEU I 52 LEU I 58 -1 O GLU I 53 N ARG I 45 SHEET 6 K 6 THR I 68 TYR I 70 -1 O HIS I 69 N GLY I 57 SHEET 1 L 4 LEU I 12 VAL I 13 0 SHEET 2 L 4 THR I 143 VAL I 147 1 O THR I 146 N VAL I 13 SHEET 3 L 4 ALA I 102 ARG I 109 -1 N TYR I 104 O THR I 143 SHEET 4 L 4 VAL I 138 TRP I 139 -1 O VAL I 138 N ARG I 108

SSBOND 1 CYS L 23 CYS L 106 1555 1555 2.01 SSBOND 2 CYS H 23 CYS H 106 1555 1555 2.01 SSBOND 3 CYS M 23 CYS M 106 1555 1555 2.01 SSBOND 4 CYS I 23 CYS I 106 1555 1555 2.00

SITE 1 AC1 13 SER H 42 TRP H 54 GLY H 57 LEU H 58 SITE 2 AC1 13 SER H 59 HIS H 69 ARG H 109 GLY H 130 SITE 3 AC1 13 TYR H 133 SER H 134 ORE I 149 TRP L 109 SITE 4 AC1 13 PHE L 137 SITE 1 AC2 13 ORE H 149 SER I 42 TRP I 54 GLY I 57 SITE 2 AC2 13 SER I 59 HIS I 69 ARG I 109 GLY I 130 SITE 3 AC2 13 HIS I 131 TYR I 133 SER I 134 TRP M 109 SITE 4 AC2 13 PHE M 137

CRYST1 81.382 100.460 61.749 90.00 90.00 90.00 P 21 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 0.012288 0.000000 0.000000 0.00000

SCALE2 0.000000 0.009954 0.000000 0.00000

SCALE3 0.000000 0.000000 0.016195 0.00000