HEADER IMMUNE SYSTEM 12-OCT-12 4HJJ TITLE STRUCTURE REVEALS FUNCTION OF THE DUAL VARIABLE DOMAIN IMMUNOGLOBULIN TITLE 2 (DVD-IG) MOLECULE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-18; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIUDES 37-192; COMPND 5 SYNONYM: IL-18, IBOCTADEKIN, INTERFERON GAMMA-INDUCING FACTOR, IFN- COMPND 6 GAMMA-INDUCING FACTOR, INTERLEUKIN-1 GAMMA, IL-1 GAMMA; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ANTI-IL12 ANTI-IL18 DFAB HEAVY CHAIN; COMPND 10 CHAIN: H; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: ANTI-IL12 ANTI-IL18 DFAB LIGHT CHAIN; COMPND 14 CHAIN: L; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: IL18, IGIF, IL1F4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS DFAB COMPLEX, IL-18, DUAL VARIABLE DOMAIN IMMUNOGLOBULIN, IMMUNE KEYWDS 2 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR C.G.JAKOB,R.EDALJI,R.A.JUDGE,E.DIGIAMMARINO,Y.LI,J.GU,T.GHAYUR REVDAT 1 08-MAY-13 4HJJ 0 JRNL AUTH C.G.JAKOB,R.EDALJI,R.A.JUDGE,E.DIGIAMMARINO,Y.LI,J.GU, JRNL AUTH 2 T.GHAYUR JRNL TITL STRUCTURE REVEALS FUNCTION OF THE DUAL VARIABLE DOMAIN JRNL TITL 2 IMMUNOGLOBULIN (DVD-IG[TM]) MOLECULE JRNL REF MABS V. 5 358 2013 JRNL REFN ISSN 1942-0862 JRNL PMID 23549062 JRNL DOI 10.4161/MABS.23977 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.2 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 79684 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 4001 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.15 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.69 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 5694 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2576 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5405 REMARK 3 BIN R VALUE (WORKING SET) : 0.2565 REMARK 3 BIN FREE R VALUE : 0.2759 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.08 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 289 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6384 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 846 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 54.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 14.57570 REMARK 3 B22 (A**2) : -26.58740 REMARK 3 B33 (A**2) : 12.01170 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.65270 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.15 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.920 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.907 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 6552 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 8904 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 2203 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 150 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 943 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 6552 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 875 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 7916 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.21 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.69 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 18.37 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4HJJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-12. REMARK 100 THE RCSB ID CODE IS RCSB075544. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80760 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 136.628 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 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, MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M AMMONIUM SULFATE, 0.1M SODIUM REMARK 280 ACETATE., PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 137.19250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.74900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 137.19250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 32.74900 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, H, L 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 H 817 LIES ON A SPECIAL POSITION. 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 H 261 REMARK 465 SER H 262 REMARK 465 LYS H 263 REMARK 465 SER H 264 REMARK 465 THR H 265 REMARK 465 SER H 266 REMARK 465 GLY H 267 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 GLU A 105 CG CD OE1 OE2 REMARK 470 LYS A 106 CG CD CE NZ REMARK 470 SER H 121 OG REMARK 470 THR H 122 OG1 CG2 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 OE1 GLU A 166 O HOH A 381 1.81 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 42 161.71 170.77 REMARK 500 ARG A 94 19.49 -143.18 REMARK 500 ALA A 104 -109.01 -97.96 REMARK 500 GLU A 121 93.76 -66.53 REMARK 500 ASN A 147 -9.78 80.64 REMARK 500 GLU A 166 70.37 -102.15 REMARK 500 ARG A 167 -67.76 75.42 REMARK 500 THR H 15 -20.54 74.08 REMARK 500 SER H 104 -26.58 62.56 REMARK 500 ALA H 120 -179.36 -170.81 REMARK 500 LYS H 123 114.02 90.75 REMARK 500 TYR H 231 -4.96 72.24 REMARK 500 THR H 294 -32.13 -132.24 REMARK 500 THR H 325 -66.12 -95.82 REMARK 500 SER L 30 -123.61 59.42 REMARK 500 ALA L 51 -36.97 64.65 REMARK 500 SER L 143 -123.21 54.45 REMARK 500 ALA L 164 -34.64 62.11 REMARK 500 ALA L 168 -162.01 -79.77 REMARK 500 ALA L 197 -172.64 -174.37 REMARK 500 LYS L 304 -52.33 -120.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASP A 59 22.8 L L OUTSIDE RANGE REMARK 500 VAL A 142 24.6 L L OUTSIDE RANGE REMARK 500 ASN A 147 25.0 L L OUTSIDE RANGE REMARK 500 GLU H 6 23.6 L L OUTSIDE RANGE REMARK 500 THR H 19 24.9 L L OUTSIDE RANGE REMARK 500 SER H 104 24.7 L L OUTSIDE RANGE REMARK 500 VAL H 127 22.5 L L OUTSIDE RANGE REMARK 500 VAL H 130 21.5 L L OUTSIDE RANGE REMARK 500 SER H 156 24.8 L L OUTSIDE RANGE REMARK 500 VAL H 162 23.1 L L OUTSIDE RANGE REMARK 500 LEU H 312 24.7 L L OUTSIDE RANGE REMARK 500 VAL L 104 22.4 L L OUTSIDE RANGE 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 374 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH H 871 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH H 873 DISTANCE = 7.29 ANGSTROMS REMARK 525 HOH H 887 DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH L 648 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH L 807 DISTANCE = 7.95 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL L 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL L 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VXV RELATED DB: PDB DBREF 4HJJ A 37 192 UNP Q14116 IL18_HUMAN 37 192 DBREF 4HJJ H 1 348 PDB 4HJJ 4HJJ 1 348 DBREF 4HJJ L 1 327 PDB 4HJJ 4HJJ 1 327 SEQADV 4HJJ ALA A 74 UNP Q14116 CYS 74 ENGINEERED MUTATION SEQADV 4HJJ ALA A 104 UNP Q14116 CYS 104 ENGINEERED MUTATION SEQADV 4HJJ ALA A 112 UNP Q14116 CYS 112 ENGINEERED MUTATION SEQADV 4HJJ ALA A 163 UNP Q14116 CYS 163 ENGINEERED MUTATION SEQADV 4HJJ ALA A 193 UNP Q14116 EXPRESSION TAG SEQRES 1 A 157 TYR PHE GLY LYS LEU GLU SER LYS LEU SER VAL ILE ARG SEQRES 2 A 157 ASN LEU ASN ASP GLN VAL LEU PHE ILE ASP GLN GLY ASN SEQRES 3 A 157 ARG PRO LEU PHE GLU ASP MET THR ASP SER ASP ALA ARG SEQRES 4 A 157 ASP ASN ALA PRO ARG THR ILE PHE ILE ILE SER MET TYR SEQRES 5 A 157 LYS ASP SER GLN PRO ARG GLY MET ALA VAL THR ILE SER SEQRES 6 A 157 VAL LYS ALA GLU LYS ILE SER THR LEU SER ALA GLU ASN SEQRES 7 A 157 LYS ILE ILE SER PHE LYS GLU MET ASN PRO PRO ASP ASN SEQRES 8 A 157 ILE LYS ASP THR LYS SER ASP ILE ILE PHE PHE GLN ARG SEQRES 9 A 157 SER VAL PRO GLY HIS ASP ASN LYS MET GLN PHE GLU SER SEQRES 10 A 157 SER SER TYR GLU GLY TYR PHE LEU ALA ALA GLU LYS GLU SEQRES 11 A 157 ARG ASP LEU PHE LYS LEU ILE LEU LYS LYS GLU ASP GLU SEQRES 12 A 157 LEU GLY ASP ARG SER ILE MET PHE THR VAL GLN ASN GLU SEQRES 13 A 157 ALA SEQRES 1 H 348 GLU VAL THR LEU ARG GLU SER GLY PRO ALA LEU VAL LYS SEQRES 2 H 348 PRO THR GLN THR LEU THR LEU THR CYS THR PHE SER GLY SEQRES 3 H 348 PHE SER LEU SER LYS SER VAL MET GLY VAL SER TRP ILE SEQRES 4 H 348 ARG GLN PRO PRO GLY LYS ALA LEU GLU TRP LEU ALA HIS SEQRES 5 H 348 ILE TYR TRP ASP ASP ASP LYS TYR TYR ASN PRO SER LEU SEQRES 6 H 348 SER ALA ARG LEU THR ILE SER LYS ASP THR SER LYS ASN SEQRES 7 H 348 GLN VAL VAL LEU THR MET THR ASN MET ASP PRO VAL ASP SEQRES 8 H 348 THR ALA THR TYR TYR CYS ALA ARG ARG GLY ILE ARG SER SEQRES 9 H 348 ALA MET ASP TYR TRP GLY GLN GLY THR THR VAL THR VAL SEQRES 10 H 348 SER SER ALA SER THR LYS GLY PRO GLU VAL GLN LEU VAL SEQRES 11 H 348 GLN SER GLY THR GLU VAL LYS LYS PRO GLY GLU SER LEU SEQRES 12 H 348 LYS ILE SER CYS LYS GLY SER GLY TYR THR VAL THR SER SEQRES 13 H 348 TYR TRP ILE GLY TRP VAL ARG GLN MET PRO GLY LYS GLY SEQRES 14 H 348 LEU GLU TRP MET GLY PHE ILE TYR PRO GLY ASP SER GLU SEQRES 15 H 348 THR ARG TYR SER PRO THR PHE GLN GLY GLN VAL THR ILE SEQRES 16 H 348 SER ALA ASP LYS SER PHE ASN THR ALA PHE LEU GLN TRP SEQRES 17 H 348 SER SER LEU LYS ALA SER ASP THR ALA MET TYR TYR CYS SEQRES 18 H 348 ALA ARG VAL GLY SER GLY TRP TYR PRO TYR THR PHE ASP SEQRES 19 H 348 ILE TRP GLY GLN GLY THR MET VAL THR VAL SER SER ALA SEQRES 20 H 348 SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SEQRES 21 H 348 SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU GLY SEQRES 22 H 348 CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SEQRES 23 H 348 SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS THR SEQRES 24 H 348 PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER LEU SEQRES 25 H 348 SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY THR SEQRES 26 H 348 GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER ASN SEQRES 27 H 348 THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SEQRES 1 L 327 ASP ILE VAL MET THR GLN SER PRO ASP SER LEU ALA VAL SEQRES 2 L 327 SER LEU GLY GLU ARG ALA THR ILE ASN CYS LYS ALA SER SEQRES 3 L 327 GLN SER VAL SER ASN ASP VAL ALA TRP TYR GLN GLN LYS SEQRES 4 L 327 PRO GLY GLN PRO PRO LYS LEU LEU ILE TYR TYR ALA SER SEQRES 5 L 327 ASN ARG TYR THR GLY VAL PRO ASP ARG PHE SER GLY SER SEQRES 6 L 327 GLY SER GLY THR ASP PHE THR LEU THR ILE SER SER LEU SEQRES 7 L 327 GLU ALA GLU ASP VAL ALA VAL TYR TYR CYS GLN GLN ASP SEQRES 8 L 327 TYR ASN SER PRO TRP THR PHE GLY GLY GLY THR LYS VAL SEQRES 9 L 327 GLU ILE LYS ARG THR VAL ALA ALA PRO GLU ILE VAL MET SEQRES 10 L 327 THR GLN SER PRO ALA THR LEU SER VAL SER PRO GLY GLU SEQRES 11 L 327 ARG ALA THR LEU SER CYS ARG ALA SER GLU SER ILE SER SEQRES 12 L 327 SER ASN LEU ALA TRP TYR GLN GLN LYS PRO GLY GLN ALA SEQRES 13 L 327 PRO ARG LEU PHE ILE TYR THR ALA SER THR ARG ALA THR SEQRES 14 L 327 ASP ILE PRO ALA ARG PHE SER GLY SER GLY SER GLY THR SEQRES 15 L 327 GLU PHE THR LEU THR ILE SER SER LEU GLN SER GLU ASP SEQRES 16 L 327 PHE ALA VAL TYR TYR CYS GLN GLN TYR ASN ASN TRP PRO SEQRES 17 L 327 SER ILE THR PHE GLY GLN GLY THR ARG LEU GLU ILE LYS SEQRES 18 L 327 ARG THR VAL ALA ALA PRO SER VAL PHE ILE PHE PRO PRO SEQRES 19 L 327 SER ASP GLU GLN LEU LYS SER GLY THR ALA SER VAL VAL SEQRES 20 L 327 CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU ALA LYS VAL SEQRES 21 L 327 GLN TRP LYS VAL ASP ASN ALA LEU GLN SER GLY ASN SER SEQRES 22 L 327 GLN GLU SER VAL THR GLU GLN ASP SER LYS ASP SER THR SEQRES 23 L 327 TYR SER LEU SER SER THR LEU THR LEU SER LYS ALA ASP SEQRES 24 L 327 TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU VAL THR HIS SEQRES 25 L 327 GLN GLY LEU SER SER PRO VAL THR LYS SER PHE ASN ARG SEQRES 26 L 327 GLY GLU HET GOL A 201 6 HET SO4 H 401 5 HET GOL L 401 6 HET CL L 402 1 HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 4 GOL 2(C3 H8 O3) FORMUL 5 SO4 O4 S 2- FORMUL 7 CL CL 1- FORMUL 8 HOH *846(H2 O) HELIX 1 1 THR A 70 ASN A 77 1 8 HELIX 2 2 ALA A 112 ILE A 116 5 5 HELIX 3 3 ASP A 182 MET A 186 5 5 HELIX 4 4 LEU H 65 ALA H 67 5 3 HELIX 5 5 ASP H 88 THR H 92 5 5 HELIX 6 6 THR H 153 TYR H 157 5 5 HELIX 7 7 LYS H 212 THR H 216 5 5 HELIX 8 8 SER H 290 ALA H 292 5 3 HELIX 9 9 LYS H 335 ASN H 338 5 4 HELIX 10 10 GLU L 79 VAL L 83 5 5 HELIX 11 11 GLN L 192 PHE L 196 5 5 HELIX 12 12 SER L 235 LYS L 240 1 6 HELIX 13 13 LYS L 297 LYS L 302 1 6 SHEET 1 A 6 SER A 118 GLU A 121 0 SHEET 2 A 6 ILE A 107 SER A 111 -1 N SER A 111 O SER A 118 SHEET 3 A 6 MET A 96 LYS A 103 -1 N ILE A 100 O LEU A 110 SHEET 4 A 6 PHE A 83 ASP A 90 -1 N TYR A 88 O ALA A 97 SHEET 5 A 6 PHE A 137 SER A 141 0 SHEET 6 A 6 MET A 149 SER A 153 -1 O GLU A 152 N PHE A 138 SHEET 1 B 6 ASN A 127 ILE A 128 0 SHEET 2 B 6 PHE A 38 GLU A 42 -1 N PHE A 38 O ILE A 128 SHEET 3 B 6 PHE A 83 ASP A 90 -1 O LYS A 89 N GLY A 39 SHEET 4 B 6 MET A 96 LYS A 103 -1 O ALA A 97 N TYR A 88 SHEET 5 B 6 LEU A 45 ARG A 49 0 SHEET 6 B 6 THR A 188 ASN A 191 -1 O GLN A 190 N VAL A 47 SHEET 1 C 2 VAL A 55 ILE A 58 0 SHEET 2 C 2 PRO A 64 GLU A 67 -1 O GLU A 67 N VAL A 55 SHEET 1 D 2 TYR A 159 GLU A 166 0 SHEET 2 D 2 LEU A 169 LYS A 176 -1 O LEU A 169 N GLU A 166 SHEET 1 E 4 THR H 3 SER H 7 0 SHEET 2 E 4 LEU H 18 SER H 25 -1 O THR H 23 N ARG H 5 SHEET 3 E 4 GLN H 79 MET H 84 -1 O MET H 84 N LEU H 18 SHEET 4 E 4 LEU H 69 LYS H 73 -1 N SER H 72 O VAL H 81 SHEET 1 F 6 LEU H 11 VAL H 12 0 SHEET 2 F 6 THR H 113 VAL H 117 1 O THR H 116 N VAL H 12 SHEET 3 F 6 ALA H 93 ARG H 100 -1 N TYR H 95 O THR H 113 SHEET 4 F 6 GLY H 35 GLN H 41 -1 N ILE H 39 O TYR H 96 SHEET 5 F 6 GLU H 48 TYR H 54 -1 O LEU H 50 N TRP H 38 SHEET 6 F 6 ASP H 58 TYR H 61 -1 O TYR H 60 N HIS H 52 SHEET 1 G 4 LEU H 11 VAL H 12 0 SHEET 2 G 4 THR H 113 VAL H 117 1 O THR H 116 N VAL H 12 SHEET 3 G 4 ALA H 93 ARG H 100 -1 N TYR H 95 O THR H 113 SHEET 4 G 4 MET H 106 TRP H 109 -1 O TYR H 108 N ARG H 99 SHEET 1 H 4 GLN H 128 GLN H 131 0 SHEET 2 H 4 LEU H 143 SER H 150 -1 O LYS H 148 N VAL H 130 SHEET 3 H 4 THR H 203 TRP H 208 -1 O LEU H 206 N ILE H 145 SHEET 4 H 4 THR H 194 ASP H 198 -1 N SER H 196 O PHE H 205 SHEET 1 I 6 GLU H 135 LYS H 137 0 SHEET 2 I 6 THR H 240 VAL H 244 1 O THR H 243 N LYS H 137 SHEET 3 I 6 ALA H 217 VAL H 224 -1 N ALA H 217 O VAL H 242 SHEET 4 I 6 ILE H 159 GLN H 164 -1 N VAL H 162 O TYR H 220 SHEET 5 I 6 LEU H 170 ILE H 176 -1 O MET H 173 N TRP H 161 SHEET 6 I 6 THR H 183 TYR H 185 -1 O ARG H 184 N PHE H 175 SHEET 1 J 4 GLU H 135 LYS H 137 0 SHEET 2 J 4 THR H 240 VAL H 244 1 O THR H 243 N LYS H 137 SHEET 3 J 4 ALA H 217 VAL H 224 -1 N ALA H 217 O VAL H 242 SHEET 4 J 4 PHE H 233 TRP H 236 -1 O ILE H 235 N ARG H 223 SHEET 1 K 4 SER H 253 LEU H 257 0 SHEET 2 K 4 THR H 269 TYR H 279 -1 O LEU H 275 N PHE H 255 SHEET 3 K 4 TYR H 310 PRO H 319 -1 O LEU H 312 N VAL H 276 SHEET 4 K 4 VAL H 297 THR H 299 -1 N HIS H 298 O VAL H 315 SHEET 1 L 4 SER H 253 LEU H 257 0 SHEET 2 L 4 THR H 269 TYR H 279 -1 O LEU H 275 N PHE H 255 SHEET 3 L 4 TYR H 310 PRO H 319 -1 O LEU H 312 N VAL H 276 SHEET 4 L 4 VAL H 303 LEU H 304 -1 N VAL H 303 O SER H 311 SHEET 1 M 3 THR H 285 TRP H 288 0 SHEET 2 M 3 ILE H 329 HIS H 334 -1 O ASN H 331 N SER H 287 SHEET 3 M 3 THR H 339 LYS H 344 -1 O VAL H 341 N VAL H 332 SHEET 1 N 4 MET L 4 SER L 7 0 SHEET 2 N 4 ALA L 19 ALA L 25 -1 O LYS L 24 N THR L 5 SHEET 3 N 4 ASP L 70 ILE L 75 -1 O PHE L 71 N CYS L 23 SHEET 4 N 4 PHE L 62 SER L 67 -1 N SER L 65 O THR L 72 SHEET 1 O 6 SER L 10 VAL L 13 0 SHEET 2 O 6 THR L 102 ILE L 106 1 O GLU L 105 N LEU L 11 SHEET 3 O 6 ALA L 84 GLN L 90 -1 N ALA L 84 O VAL L 104 SHEET 4 O 6 VAL L 33 GLN L 38 -1 N GLN L 38 O VAL L 85 SHEET 5 O 6 LYS L 45 TYR L 49 -1 O LYS L 45 N GLN L 37 SHEET 6 O 6 ASN L 53 ARG L 54 -1 O ASN L 53 N TYR L 49 SHEET 1 P 4 SER L 10 VAL L 13 0 SHEET 2 P 4 THR L 102 ILE L 106 1 O GLU L 105 N LEU L 11 SHEET 3 P 4 ALA L 84 GLN L 90 -1 N ALA L 84 O VAL L 104 SHEET 4 P 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 Q 4 MET L 117 SER L 120 0 SHEET 2 Q 4 ALA L 132 ALA L 138 -1 O ARG L 137 N THR L 118 SHEET 3 Q 4 GLU L 183 ILE L 188 -1 O PHE L 184 N CYS L 136 SHEET 4 Q 4 PHE L 175 SER L 180 -1 N SER L 176 O THR L 187 SHEET 1 R 6 THR L 123 VAL L 126 0 SHEET 2 R 6 THR L 216 ILE L 220 1 O GLU L 219 N LEU L 124 SHEET 3 R 6 VAL L 198 ASN L 206 -1 N TYR L 199 O THR L 216 SHEET 4 R 6 LEU L 146 GLN L 151 -1 N GLN L 151 O VAL L 198 SHEET 5 R 6 ARG L 158 TYR L 162 -1 O PHE L 160 N TRP L 148 SHEET 6 R 6 THR L 166 ARG L 167 -1 O THR L 166 N TYR L 162 SHEET 1 S 4 THR L 123 VAL L 126 0 SHEET 2 S 4 THR L 216 ILE L 220 1 O GLU L 219 N LEU L 124 SHEET 3 S 4 VAL L 198 ASN L 206 -1 N TYR L 199 O THR L 216 SHEET 4 S 4 SER L 209 PHE L 212 -1 O THR L 211 N GLN L 203 SHEET 1 T 4 SER L 228 PHE L 232 0 SHEET 2 T 4 THR L 243 PHE L 253 -1 O LEU L 249 N PHE L 230 SHEET 3 T 4 TYR L 287 SER L 296 -1 O LEU L 295 N ALA L 244 SHEET 4 T 4 SER L 273 VAL L 277 -1 N GLN L 274 O THR L 292 SHEET 1 U 4 ALA L 267 LEU L 268 0 SHEET 2 U 4 ALA L 258 VAL L 264 -1 N VAL L 264 O ALA L 267 SHEET 3 U 4 VAL L 305 HIS L 312 -1 O ALA L 307 N LYS L 263 SHEET 4 U 4 VAL L 319 ASN L 324 -1 O VAL L 319 N VAL L 310 SSBOND 1 CYS H 22 CYS H 97 1555 1555 2.09 SSBOND 2 CYS H 147 CYS H 221 1555 1555 2.04 SSBOND 3 CYS H 274 CYS H 330 1555 1555 2.04 SSBOND 4 CYS L 23 CYS L 88 1555 1555 2.09 SSBOND 5 CYS L 248 CYS L 308 1555 1555 2.05 CISPEP 1 ALA A 78 PRO A 79 0 7.30 CISPEP 2 ARG A 94 GLY A 95 0 -6.13 CISPEP 3 TRP H 55 ASP H 56 0 2.09 CISPEP 4 GLY H 124 PRO H 125 0 -0.90 CISPEP 5 PHE H 280 PRO H 281 0 -1.97 CISPEP 6 GLU H 282 PRO H 283 0 5.14 CISPEP 7 SER L 7 PRO L 8 0 -3.01 CISPEP 8 SER L 94 PRO L 95 0 1.40 CISPEP 9 SER L 120 PRO L 121 0 -4.32 CISPEP 10 TRP L 207 PRO L 208 0 10.78 CISPEP 11 TYR L 254 PRO L 255 0 1.16 SITE 1 AC1 6 PRO A 143 GLY A 144 HOH A 345 HOH A 357 SITE 2 AC1 6 HOH A 369 ARG H 100 SITE 1 AC2 6 PHE H 24 SER H 28 LEU H 29 SER H 30 SITE 2 AC2 6 LYS H 73 LYS H 77 SITE 1 AC3 11 PHE H 300 PRO H 301 SER H 311 LEU H 312 SITE 2 AC3 11 SER H 313 GLN L 274 SER L 276 SER L 290 SITE 3 AC3 11 SER L 291 THR L 292 HOH L 796 SITE 1 AC4 1 LYS L 45 CRYST1 274.385 65.498 78.802 90.00 95.20 90.00 C 1 2 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 0.003645 0.000000 0.000332 0.00000 SCALE2 0.000000 0.015268 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012742 0.00000