2R1W - Header Asymmetric Unit

HEADER IMMUNE SYSTEM 23-AUG-07 2R1W

TITLE CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES

COMPND MOL_ID: 1; COMPND 2 MOLECULE: FAB, ANTIBODY FRAGMENT (IGG1K), LIGHT CHAIN; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: FAB, ANTIBODY FRAGMENT (IGG1K), HEAVY CHAIN; COMPND 6 CHAIN: B

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 OTHER_DETAILS: ASCITES; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 7 ORGANISM_COMMON: MOUSE; SOURCE 8 OTHER_DETAILS: ASCITES

KEYWDS FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNOGLOBULIN C REGION, KEYWDS 2 IMMUNOGLOBULIN DOMAIN, IMMUNOGLOBULIN V REGION, SECRETED, KEYWDS 3 IMMUNE SYSTEM

EXPDTA X-RAY DIFFRACTION

AUTHOR C.L.BROOKS,S.V.EVANS

REVDAT 1 30-DEC-08 2R1W 0

JRNL AUTH C.L.BROOKS,S.MULLER-LOENNIES,L.BRADE,P.KOSMA, JRNL AUTH 2 T.HIRAMA,C.R.MACKENZIE,H.BRADE,S.V.EVANS JRNL TITL EXPLORATION OF SPECIFICITY IN GERMLINE MONOCLONAL JRNL TITL 2 ANTIBODY RECOGNITION OF A RANGE OF NATURAL AND JRNL TITL 3 SYNTHETIC EPITOPES. JRNL REF J.MOL.BIOL. V. 377 450 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18272175 JRNL DOI 10.1016/J.JMB.2008.01.018

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 51873 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) : 0.219 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2650 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3570 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.26 REMARK 3 BIN R VALUE (WORKING SET) : 0.3370 REMARK 3 BIN FREE R VALUE SET COUNT : 186 REMARK 3 BIN FREE R VALUE : 0.4230 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3357 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 300 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.50000 REMARK 3 B22 (A**2) : -0.48000 REMARK 3 B33 (A**2) : -1.02000 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): 0.127 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.119 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.266 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3473 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4729 ; 1.556 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 432 ; 6.671 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 137 ;38.704 ;23.796 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 553 ;13.650 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;17.428 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 532 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2599 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1570 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2356 ; 0.299 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 258 ; 0.135 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.082 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 50 ; 0.253 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 17 ; 0.168 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 4 ; 0.338 ; 0.200 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): 2230 ; 0.876 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3516 ; 1.425 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1454 ; 2.310 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1213 ; 3.252 ; 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 : 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 2R1W COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JAN-08. REMARK 100 THE RCSB ID CODE IS RCSB044321.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-002 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51889 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 19.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : 3.420 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.03 REMARK 200 R MERGE FOR SHELL (I) : 0.29500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 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: 1Q9Q REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, ETHELYENE GLYCOL, PH 8.0, REMARK 280 VAPOR DIFFUSION

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 22.84000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.97500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.97500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.84000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.60000 REMARK 290 SMTRY3 4 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: 4670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 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 154 REMARK 465 GLN A 155 REMARK 465 ASN A 156 REMARK 465 SER B 126 REMARK 465 GLN B 129 REMARK 465 THR B 130

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 NH2 ARG B 211 O HOH B 368 2.14 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 ZN ZN A 215 MG MG B 218 2454 1.04 REMARK 500 OD2 ASP A 150 MG MG B 218 2454 1.49 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 A 159 CA - CB - CG ANGL. DEV. = 23.0 DEGREES REMARK 500 LEU B 175 CA - CB - CG ANGL. DEV. = 17.4 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 ALA A 51 -39.87 66.88 REMARK 500 LEU A 94 -138.54 50.67 REMARK 500 ASP B 95 -142.07 -115.78 REMARK 500 SER B 170 59.87 27.40 REMARK 500 REMARK 500 REMARK: NULL

REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 KDA B 212

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 214 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 137 OD1 REMARK 620 2 HIS B 162 NE2 105.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 215 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 150 OD2 REMARK 620 2 HIS A 188 ND1 100.4 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 KDA B 212 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 214 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 215 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 216 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 217 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 218 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KDB A 217

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q9Q RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEXED WITH DIFFERENT LIGAND REMARK 900 RELATED ID: 2R1X RELATED DB: PDB REMARK 900 RELATED ID: 2R1Y RELATED DB: PDB REMARK 900 RELATED ID: 2R23 RELATED DB: PDB REMARK 900 RELATED ID: 2R2B RELATED DB: PDB REMARK 900 RELATED ID: 2R2E RELATED DB: PDB REMARK 900 RELATED ID: 2R2H RELATED DB: PDB

DBREF 2R1W A 1 213 PDB 2R1W 2R1W 1 219 DBREF 2R1W B 1 211 PDB 2R1W 2R1W 1 222

SEQRES 1 A 219 ASP ILE VAL MET SER GLN SER PRO SER SER LEU ALA VAL SEQRES 2 A 219 SER ALA GLY GLU LYS VAL THR MET SER CYS LYS SER SER SEQRES 3 A 219 GLN SER LEU LEU ASN SER ARG THR ARG LYS ASN TYR LEU SEQRES 4 A 219 ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO LYS LEU SEQRES 5 A 219 LEU ILE TYR TRP ALA SER THR ARG GLU SER GLY VAL PRO SEQRES 6 A 219 ASP ARG PHE THR GLY SER GLY SER GLY THR ASP PHE THR SEQRES 7 A 219 LEU THR ILE THR SER VAL GLN ALA GLU ASP LEU ALA VAL SEQRES 8 A 219 TYR TYR CYS LYS GLN SER TYR ASN LEU ARG THR PHE GLY SEQRES 9 A 219 GLY GLY THR LYS LEU GLU ILE LYS ARG ALA ASP ALA ALA SEQRES 10 A 219 PRO THR VAL SER ILE PHE PRO PRO SER SER GLU GLN LEU SEQRES 11 A 219 THR SER GLY GLY ALA SER VAL VAL CYS PHE LEU ASN ASN SEQRES 12 A 219 PHE TYR PRO LYS ASP ILE ASN VAL LYS TRP LYS ILE ASP SEQRES 13 A 219 GLY SER GLU ARG GLN ASN GLY VAL LEU ASN SER TRP THR SEQRES 14 A 219 ASP GLN ASP SER LYS ASP SER THR TYR SER MET SER SER SEQRES 15 A 219 THR LEU THR LEU THR LYS ASP GLU TYR GLU ARG HIS ASN SEQRES 16 A 219 SER TYR THR CYS GLU ALA THR HIS LYS THR SER THR SER SEQRES 17 A 219 PRO ILE VAL LYS SER PHE ASN ARG ASN GLU CYS SEQRES 1 B 222 GLU VAL LYS LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 222 SER GLY GLY SER LEU ARG LEU SER CYS ALA THR SER GLY SEQRES 3 B 222 PHE THR PHE THR ASP TYR TYR MET SER TRP VAL ARG GLN SEQRES 4 B 222 PRO PRO GLY LYS ALA LEU GLU TRP LEU GLY PHE ILE ARG SEQRES 5 B 222 ASN LYS ALA ASN GLY TYR THR THR GLU TYR SER PRO SER SEQRES 6 B 222 VAL LYS GLY ARG PHE THR ILE SER ARG ASP ASN SER GLN SEQRES 7 B 222 SER ILE LEU TYR LEU GLN MET ASN THR LEU ARG ALA GLU SEQRES 8 B 222 ASP SER ALA THR TYR TYR CYS ALA ARG ASP HIS ASP GLY SEQRES 9 B 222 TYR TYR GLU ARG PHE SER TYR TRP GLY GLN GLY THR LEU SEQRES 10 B 222 VAL THR VAL SER ALA ALA LYS THR THR PRO PRO SER VAL SEQRES 11 B 222 TYR PRO LEU ALA PRO GLY SER ALA ALA GLN THR ASN SER SEQRES 12 B 222 MET VAL THR LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO SEQRES 13 B 222 GLU PRO VAL THR VAL THR TRP ASN SER GLY SER LEU SER SEQRES 14 B 222 SER GLY VAL HIS THR PHE PRO ALA VAL LEU GLN SER ASP SEQRES 15 B 222 LEU TYR THR LEU SER SER SER VAL THR VAL PRO SER SER SEQRES 16 B 222 THR TRP PRO SER GLU THR VAL THR CYS ASN VAL ALA HIS SEQRES 17 B 222 PRO ALA SER SER THR LYS VAL ASP LYS LYS ILE VAL PRO SEQRES 18 B 222 ARG

HET MG A 214 1 HET ZN A 215 1 HET MG A 216 1 HET KDB A 217 14 HET ZN B 217 1 HET MG B 218 1 HET KDA B 212 18

HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION HETNAM KDB 3,4,5-TRIDEOXY-ALPHA-D-ERYTHRO-OCT-3-EN-2- HETNAM 2 KDB ULOPYRANOSONIC ACID HETNAM KDA (3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID)-2-O-ALLYL

HETSYN KDB 3,4-DEHYDRO-3,4,5-TRIDEOXY-ALPHA-D-MANNO-OCT-2- HETSYN 2 KDB ULOSONIC ACID

FORMUL 3 MG 3(MG 2+) FORMUL 4 ZN 2(ZN 2+) FORMUL 6 KDB C8 H12 O6 FORMUL 9 KDA C11 H18 O8 FORMUL 10 HOH *300(H2 O)

HELIX 1 1 GLN A 79 LEU A 83 5 5 HELIX 2 2 SER A 120 THR A 125 1 6 HELIX 3 3 LYS A 182 GLU A 186 1 5 HELIX 4 4 ASN A 211 CYS A 213 5 3 HELIX 5 5 THR B 28 TYR B 32 5 5 HELIX 6 6 ASN B 52A GLY B 52E 5 5 HELIX 7 7 ARG B 83 SER B 87 5 5 HELIX 8 8 SER B 154 SER B 156 5 3 HELIX 9 9 PRO B 198 SER B 201 5 4

SHEET 1 A 4 MET A 4 SER A 7 0 SHEET 2 A 4 VAL A 19 SER A 25 -1 O LYS A 24 N SER A 5 SHEET 3 A 4 ASP A 70 ILE A 75 -1 O ILE A 75 N VAL A 19 SHEET 4 A 4 PHE A 62 SER A 67 -1 N THR A 63 O THR A 74 SHEET 1 B 6 SER A 10 SER A 14 0 SHEET 2 B 6 THR A 101 LYS A 106 1 O GLU A 104 N LEU A 11 SHEET 3 B 6 ALA A 84 GLN A 90 -1 N ALA A 84 O LEU A 103 SHEET 4 B 6 LEU A 33 GLN A 38 -1 N GLN A 38 O VAL A 85 SHEET 5 B 6 LYS A 45 TYR A 49 -1 O LYS A 45 N GLN A 37 SHEET 6 B 6 THR A 53 ARG A 54 -1 O THR A 53 N TYR A 49 SHEET 1 C 4 SER A 10 SER A 14 0 SHEET 2 C 4 THR A 101 LYS A 106 1 O GLU A 104 N LEU A 11 SHEET 3 C 4 ALA A 84 GLN A 90 -1 N ALA A 84 O LEU A 103 SHEET 4 C 4 THR A 96 PHE A 97 -1 O THR A 96 N GLN A 90 SHEET 1 D 4 THR A 113 PHE A 117 0 SHEET 2 D 4 GLY A 128 PHE A 138 -1 O ASN A 136 N THR A 113 SHEET 3 D 4 TYR A 172 THR A 181 -1 O SER A 176 N CYS A 133 SHEET 4 D 4 VAL A 158 TRP A 162 -1 N LEU A 159 O THR A 177 SHEET 1 E 3 ASN A 144 ILE A 149 0 SHEET 2 E 3 SER A 190 THR A 196 -1 O THR A 192 N LYS A 148 SHEET 3 E 3 ILE A 204 ASN A 209 -1 O ILE A 204 N ALA A 195 SHEET 1 F 4 LYS B 3 SER B 7 0 SHEET 2 F 4 LEU B 18 SER B 25 -1 O SER B 21 N SER B 7 SHEET 3 F 4 ILE B 75 MET B 80 -1 O MET B 80 N LEU B 18 SHEET 4 F 4 PHE B 65 ASP B 70 -1 N THR B 66 O GLN B 79 SHEET 1 G 6 LEU B 11 VAL B 12 0 SHEET 2 G 6 THR B 105 VAL B 109 1 O THR B 108 N VAL B 12 SHEET 3 G 6 ALA B 88 ARG B 94 -1 N TYR B 90 O THR B 105 SHEET 4 G 6 MET B 34 GLN B 39 -1 N VAL B 37 O TYR B 91 SHEET 5 G 6 GLU B 46 ILE B 51 -1 O LEU B 48 N TRP B 36 SHEET 6 G 6 THR B 55 TYR B 57 -1 O GLU B 56 N PHE B 50 SHEET 1 H 4 SER B 118 LEU B 122 0 SHEET 2 H 4 MET B 133 TYR B 143 -1 O LEU B 139 N TYR B 120 SHEET 3 H 4 LEU B 172 PRO B 182 -1 O TYR B 173 N TYR B 143 SHEET 4 H 4 VAL B 161 GLN B 169 -1 N HIS B 162 O SER B 178 SHEET 1 I 3 THR B 149 TRP B 152 0 SHEET 2 I 3 THR B 192 HIS B 197 -1 O ASN B 194 N THR B 151 SHEET 3 I 3 THR B 202 LYS B 207 -1 O VAL B 204 N VAL B 195

SSBOND 1 CYS A 23 CYS A 88 1555 1555 2.06 SSBOND 2 CYS A 133 CYS A 193 1555 1555 2.04 SSBOND 3 CYS B 22 CYS B 92 1555 1555 2.03 SSBOND 4 CYS B 138 CYS B 193 1555 1555 2.04

LINK OD1 ASN A 137 MG MG A 214 1555 1555 1.89 LINK OD2 ASP A 150 ZN ZN A 215 1555 1555 2.35 LINK ND1 HIS A 188 ZN ZN A 215 1555 1555 1.96 LINK OE2 GLU B 56 ZN ZN B 217 1555 1555 2.02 LINK NZ LYS B 62 MG MG B 218 1555 1555 2.47 LINK NE2 HIS B 162 MG MG A 214 1555 1555 2.10 LINK C8 KDA B 212 O2 KDB A 217 1555 1555 1.44

CISPEP 1 SER A 7 PRO A 8 0 -10.43 CISPEP 2 TYR A 139 PRO A 140 0 3.91 CISPEP 3 PHE B 144 PRO B 145 0 -4.76 CISPEP 4 GLU B 146 PRO B 147 0 0.44 CISPEP 5 TRP B 186 PRO B 187 0 6.13

SITE 1 AC1 14 ASN A 30A SER A 91 TYR A 92 ARG A 95 SITE 2 AC1 14 ARG A 187 KDB A 217 TYR B 33 ARG B 52 SITE 3 AC1 14 ASN B 52D GLU B 100A HOH B 232 HOH B 247 SITE 4 AC1 14 HOH B 299 HOH B 347 SITE 1 AC2 3 ASN A 137 HIS B 162 HOH B 313 SITE 1 AC3 5 ASP A 150 ARG A 187 HIS A 188 LYS B 62 SITE 2 AC3 5 MG B 218 SITE 1 AC4 6 GLU A 184 HIS A 188 ARG B 52 GLU B 56 SITE 2 AC4 6 ZN B 217 HOH B 228 SITE 1 AC5 4 GLU A 184 HIS A 188 MG A 216 GLU B 56 SITE 1 AC6 4 ASP A 150 HIS A 188 ZN A 215 LYS B 62 SITE 1 AC7 7 ASN A 30A ARG A 30C THR A 181 HOH A 260 SITE 2 AC7 7 HOH A 267 HOH A 284 KDA B 212

CRYST1 45.680 81.200 131.950 90.00 90.00 90.00 P 21 21 21 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 0.021891 0.000000 0.000000 0.00000

SCALE2 0.000000 0.012315 0.000000 0.00000

SCALE3 0.000000 0.000000 0.007579 0.00000