PDB Short entry for 2DSR HEADER PROTEIN BINDING/HORMONE/GROWTH FACTOR 05-JUL-06 2DSR TITLE STRUCTURAL BASIS FOR THE INHIBITION OF INSULIN-LIKE GROWTH TITLE 2 FACTORS BY IGF BINDING PROTEINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN-LIKE GROWTH FACTOR-BINDING PROTEIN 4; COMPND 3 CHAIN: G; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN; COMPND 5 SYNONYM: IGFBP-4, IBP-4, IGF-BINDING PROTEIN 4; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: INSULIN-LIKE GROWTH FACTOR-BINDING PROTEIN 4; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: N-TERMINAL DOMAIN; COMPND 11 SYNONYM: IGFBP-4, IBP-4, IGF-BINDING PROTEIN 4; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: INSULIN-LIKE GROWTH FACTOR IB; COMPND 15 CHAIN: I; COMPND 16 SYNONYM: IGF-IB, SOMATOMEDIN C, MECHANO GROWTH FACTOR, MGF; COMPND 17 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 BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL-21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A; 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 BL21(DE3); SOURCE 15 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL-21(DE3); SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 19 MOL_ID: 3; SOURCE 20 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 21 ORGANISM_COMMON: HUMAN; SOURCE 22 ORGANISM_TAXID: 9606; SOURCE 23 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 24 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 25 EXPRESSION_SYSTEM_STRAIN: BL-21(DE3); SOURCE 26 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 27 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS IGF, IGFBP, INSULIN, PROTEIN BINDING/HORMONE/GROWTH FACTOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.SITAR,G.M.POPOWICZ,I.SIWANOWICZ,R.HUBER,T.A.HOLAK REVDAT 3 24-FEB-09 2DSR 1 VERSN REVDAT 2 12-SEP-06 2DSR 1 JRNL REVDAT 1 22-AUG-06 2DSR 0 JRNL AUTH T.SITAR,G.M.POPOWICZ,I.SIWANOWICZ,R.HUBER,T.A.HOLAK JRNL TITL STRUCTURAL BASIS FOR THE INHIBITION OF JRNL TITL 2 INSULIN-LIKE GROWTH FACTORS BY INSULIN-LIKE GROWTH JRNL TITL 3 FACTOR-BINDING PROTEINS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 13028 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16924115 JRNL DOI 10.1073/PNAS.0605652103 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 11757 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) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 602 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 652 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.33 REMARK 3 BIN R VALUE (WORKING SET) : 0.1900 REMARK 3 BIN FREE R VALUE SET COUNT : 40 REMARK 3 BIN FREE R VALUE : 0.2330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1604 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.54 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.28000 REMARK 3 B22 (A**2) : -0.10000 REMARK 3 B33 (A**2) : -0.13000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.06000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.233 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.219 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.135 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.829 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.930 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.881 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1649 ; 0.007 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2232 ; 1.085 ; 1.988 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 215 ; 6.034 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 62 ;37.295 ;23.387 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 251 ;16.293 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;15.441 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 235 ; 0.068 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1260 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 785 ; 0.177 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1113 ; 0.283 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 172 ; 0.105 ; 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): 50 ; 0.176 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 21 ; 0.093 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1.20 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 2DSR COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-JUL-06. REMARK 100 THE RCSB ID CODE IS RCSB025800. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12370 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 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) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.8 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 <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: MOLREP REMARK 200 STARTING MODEL: 2DSQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1M LITHIUM SULFATE MONOHYDRATE, 2% REMARK 280 PEG 8000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K 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 37.20000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.12500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 37.20000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.12500 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: 3900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, B, 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 GLN G 230 REMARK 465 LEU G 231 REMARK 465 ALA G 232 REMARK 465 GLY I 1 REMARK 465 SER I 35 REMARK 465 ARG I 36 REMARK 465 ARG I 37 REMARK 465 LYS I 65 REMARK 465 PRO I 66 REMARK 465 ALA I 67 REMARK 465 LYS I 68 REMARK 465 SER I 69 REMARK 465 ALA I 70 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 B 12 CG CD OE1 OE2 REMARK 470 LYS B 13 CB CG CD CE NZ REMARK 470 ARG B 16 NH1 REMARK 470 ARG B 18 CZ NH1 NH2 REMARK 470 GLU B 24 CB CG CD OE1 OE2 REMARK 470 GLU B 25 CB REMARK 470 ARG B 28 NH2 REMARK 470 LEU B 42 CD2 REMARK 470 MET B 44 CG SD CE REMARK 470 ARG B 63 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 74 ND1 CD2 REMARK 470 GLN B 76 NE2 REMARK 470 LYS I 27 CE REMARK 470 ASP I 45 OD1 REMARK 470 ARG I 50 CD NE CZ NH1 NH2 REMARK 470 ARG I 55 NH1 REMARK 470 ARG I 56 CG CD NE CZ NH1 NH2 REMARK 470 MET I 59 CE 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 ILE G 178 76.44 -113.77 REMARK 500 ARG I 50 -84.32 -123.79 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 G 275 DISTANCE = 5.12 ANGSTROMS REMARK 525 HOH B 135 DISTANCE = 5.18 ANGSTROMS REMARK 525 HOH G 302 DISTANCE = 5.87 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WQJ RELATED DB: PDB REMARK 900 INSULIN-LIKE GROWTH FACTOR AND IGFBP-4 (3-82) BINARY COMPLEX REMARK 900 RELATED ID: 2DSP RELATED DB: PDB REMARK 900 INSULIN-LIKE GROWTH FACTOR AND IGFBP-4 (1-92) BINARY COMPLEX REMARK 900 RELATED ID: 2DSQ RELATED DB: PDB REMARK 900 INSULIN-LIKE GROWTH FACTOR IGFBP-4 (1-92), IGFBP-1 (141- REMARK 900 234) TERNARY COMPLEX DBREF 2DSR G 151 232 UNP P22692 IBP4_HUMAN 172 253 DBREF 2DSR B 3 82 UNP P22692 IBP4_HUMAN 24 103 DBREF 2DSR I 1 70 UNP P05019 IGF1B_HUMAN 49 118 SEQRES 1 G 82 GLY SER CYS GLN SER GLU LEU HIS ARG ALA LEU GLU ARG SEQRES 2 G 82 LEU ALA ALA SER GLN SER ARG THR HIS GLU ASP LEU TYR SEQRES 3 G 82 ILE ILE PRO ILE PRO ASN CYS ASP ARG ASN GLY ASN PHE SEQRES 4 G 82 HIS PRO LYS GLN CYS HIS PRO ALA LEU ASP GLY GLN ARG SEQRES 5 G 82 GLY LYS CYS TRP CYS VAL ASP ARG LYS THR GLY VAL LYS SEQRES 6 G 82 LEU PRO GLY GLY LEU GLU PRO LYS GLY GLU LEU ASP CYS SEQRES 7 G 82 HIS GLN LEU ALA SEQRES 1 B 80 ALA ILE HIS CYS PRO PRO CYS SER GLU GLU LYS LEU ALA SEQRES 2 B 80 ARG CYS ARG PRO PRO VAL GLY CYS GLU GLU LEU VAL ARG SEQRES 3 B 80 GLU PRO GLY CYS GLY CYS CYS ALA THR CYS ALA LEU GLY SEQRES 4 B 80 LEU GLY MET PRO CYS GLY VAL TYR THR PRO ARG CYS GLY SEQRES 5 B 80 SER GLY LEU ARG CYS TYR PRO PRO ARG GLY VAL GLU LYS SEQRES 6 B 80 PRO LEU HIS THR LEU MET HIS GLY GLN GLY VAL CYS MET SEQRES 7 B 80 GLU LEU SEQRES 1 I 70 GLY PRO GLU THR LEU CYS GLY ALA GLU LEU VAL ASP ALA SEQRES 2 I 70 LEU GLN PHE VAL CYS GLY ASP ARG GLY PHE TYR PHE ASN SEQRES 3 I 70 LYS PRO THR GLY TYR GLY SER SER SER ARG ARG ALA PRO SEQRES 4 I 70 GLN THR GLY ILE VAL ASP GLU CYS CYS PHE ARG SER CYS SEQRES 5 I 70 ASP LEU ARG ARG LEU GLU MET TYR CYS ALA PRO LEU LYS SEQRES 6 I 70 PRO ALA LYS SER ALA FORMUL 4 HOH *241(H2 O) HELIX 1 1 GLY G 151 ALA G 166 1 16 HELIX 2 2 GLU G 173 ILE G 178 1 6 HELIX 3 3 PRO G 222 LEU G 226 5 5 HELIX 4 4 SER B 10 ARG B 16 1 7 HELIX 5 5 LYS B 67 HIS B 74 1 8 HELIX 6 6 CYS I 6 GLY I 19 1 14 HELIX 7 7 ASP I 20 GLY I 22 5 3 HELIX 8 8 ILE I 43 ARG I 50 1 8 HELIX 9 9 ASP I 53 MET I 59 1 7 SHEET 1 A 2 LYS G 192 CYS G 194 0 SHEET 2 A 2 CYS G 205 CYS G 207 -1 O TRP G 206 N GLN G 193 SHEET 1 B 2 LEU B 26 ARG B 28 0 SHEET 2 B 2 ALA B 36 CYS B 38 -1 O THR B 37 N VAL B 27 SHEET 1 C 3 PRO B 45 CYS B 46 0 SHEET 2 C 3 GLY B 77 MET B 80 -1 O GLY B 77 N CYS B 46 SHEET 3 C 3 ARG B 58 TYR B 60 -1 N TYR B 60 O VAL B 78 SHEET 1 D 2 ASN I 26 PRO I 28 0 SHEET 2 D 2 GLN I 40 GLY I 42 -1 O THR I 41 N LYS I 27 SSBOND 1 CYS G 153 CYS G 183 1555 1555 2.02 SSBOND 2 CYS G 194 CYS G 205 1555 1555 2.03 SSBOND 3 CYS G 207 CYS G 228 1555 1555 2.04 SSBOND 4 CYS B 6 CYS B 32 1555 1555 2.02 SSBOND 5 CYS B 9 CYS B 34 1555 1555 2.02 SSBOND 6 CYS B 17 CYS B 35 1555 1555 2.03 SSBOND 7 CYS B 23 CYS B 38 1555 1555 2.02 SSBOND 8 CYS B 46 CYS B 59 1555 1555 2.04 SSBOND 9 CYS B 53 CYS B 79 1555 1555 2.03 SSBOND 10 CYS I 6 CYS I 48 1555 1555 2.03 SSBOND 11 CYS I 18 CYS I 61 1555 1555 2.03 SSBOND 12 CYS I 47 CYS I 52 1555 1555 2.03 CISPEP 1 GLN G 168 SER G 169 0 -3.81 CRYST1 74.400 50.250 64.300 90.00 115.30 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 0.013441 0.000000 0.006353 0.00000 SCALE2 0.000000 0.019900 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017202 0.00000