HEADER HORMONE/GROWTH FACTOR 21-AUG-05 2ARP TITLE ACTIVIN A IN COMPLEX WITH FS12 FRAGMENT OF FOLLISTATIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: INHIBIN BETA A CHAIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ACTIVIN BETA-A CHAIN, ERYTHROID DIFFERENTIATION PROTEIN, COMPND 5 EDF; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: FOLLISTATIN; COMPND 9 CHAIN: F; COMPND 10 FRAGMENT: FS1-FS2; COMPND 11 SYNONYM: FS, ACTIVIN-BINDING PROTEIN; COMPND 12 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: INHBA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PBAT4; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 13 ORGANISM_COMMON: NORWAY RAT; SOURCE 14 ORGANISM_TAXID: 10116; SOURCE 15 GENE: FST; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PHAT4 KEYWDS CYSTINE KNOT, DISULFIDE RICH, EGF DOMAIN, KAZAL DOMAIN, PROTEIN KEYWDS 2 COMPLEX, HORMONE-GROWTH FACTOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.E.HARRINGTON,S.A.MORRIS-TRIGGS,B.T.RUOTOLO,C.V.ROBINSON,S.OHNUMA, AUTHOR 2 M.HYVONEN REVDAT 5 23-AUG-23 2ARP 1 REMARK LINK REVDAT 4 13-JUL-11 2ARP 1 VERSN REVDAT 3 24-FEB-09 2ARP 1 VERSN REVDAT 2 28-MAR-06 2ARP 1 JRNL REVDAT 1 07-MAR-06 2ARP 0 JRNL AUTH A.E.HARRINGTON,S.A.MORRIS-TRIGGS,B.T.RUOTOLO,C.V.ROBINSON, JRNL AUTH 2 S.OHNUMA,M.HYVONEN JRNL TITL STRUCTURAL BASIS FOR THE INHIBITION OF ACTIVIN SIGNALLING BY JRNL TITL 2 FOLLISTATIN JRNL REF EMBO J. V. 25 1035 2006 JRNL REFN ISSN 0261-4189 JRNL PMID 16482217 JRNL DOI 10.1038/SJ.EMBOJ.7601000 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0003 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 22029 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) : 0.202 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1142 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1590 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.97 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE SET COUNT : 103 REMARK 3 BIN FREE R VALUE : 0.3050 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1945 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.33 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.67 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.94000 REMARK 3 B22 (A**2) : -0.60000 REMARK 3 B33 (A**2) : -0.34000 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): 0.166 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.163 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.108 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.140 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2046 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2747 ; 1.710 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 253 ; 5.714 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 85 ;34.794 ;24.588 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 360 ;16.538 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;11.500 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 290 ; 0.128 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1501 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 843 ; 0.277 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1365 ; 0.317 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 141 ; 0.202 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.250 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 65 ; 0.387 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.201 ; 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): 1313 ; 2.205 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2034 ; 3.031 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 850 ; 2.408 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 711 ; 3.321 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2ARP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-SEP-05. REMARK 100 THE DEPOSITION ID IS D_1000034233. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97926 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23201 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 25.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : 23.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.42700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.670 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: PDB ENTRIES: 1S4U, 1LR9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-MME 2000, NICKEL CHLORIDE, TRIS REMARK 280 -HCL, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 39.64850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.25100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.64850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.25100 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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: -X,-Y,Z. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 10680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -87.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, F 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 LYS A 7 REMARK 465 VAL A 8 REMARK 465 SER A 46 REMARK 465 HIS A 47 REMARK 465 ILE A 48 REMARK 465 ALA A 49 REMARK 465 GLY A 50 REMARK 465 THR A 51 REMARK 465 SER A 52 REMARK 465 GLY A 53 REMARK 465 SER A 54 REMARK 465 GLY F 61 REMARK 465 SER F 62 REMARK 465 MET F 63 REMARK 465 GLU F 64 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 OG SER A 79 O HOH A 541 1.86 REMARK 500 CG MET A 68 O HOH A 577 1.98 REMARK 500 O HOH A 512 O HOH A 566 2.14 REMARK 500 O HOH F 384 O HOH F 389 2.16 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 92 CA - CB - CG ANGL. DEV. = 16.4 DEGREES REMARK 500 ASP A 95 CB - CG - OD2 ANGL. DEV. = 7.0 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 LEU A 2 -76.43 -68.11 REMARK 500 ASP A 5 -100.72 -128.67 REMARK 500 ILE A 10 -148.88 -104.75 REMARK 500 ASN A 38 169.63 72.66 REMARK 500 LYS A 78 97.08 -69.02 REMARK 500 CYS A 81 97.24 -68.93 REMARK 500 ASN F 83 -13.88 74.12 REMARK 500 ALA F 90 64.13 -161.37 REMARK 500 THR F 138 160.87 67.05 REMARK 500 ASP F 153 -159.79 -91.97 REMARK 500 REMARK 500 REMARK: NULL 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 NI A 503 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 13 NZ REMARK 620 2 HOH A 565 O 102.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 502 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 36 ND1 REMARK 620 2 HOH A 540 O 100.1 REMARK 620 3 GLU F 126 OE2 160.1 99.3 REMARK 620 4 GLU F 126 OE1 103.3 153.4 56.7 REMARK 620 5 HOH F 357 O 101.7 91.5 82.1 95.9 REMARK 620 6 HOH F 375 O 93.7 78.2 86.1 87.8 162.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 501 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 65 NE2 REMARK 620 2 HIS A 71 NE2 96.0 REMARK 620 3 HOH A 512 O 105.3 93.4 REMARK 620 4 HOH A 514 O 101.0 95.4 151.2 REMARK 620 5 HOH A 523 O 100.5 163.4 82.9 80.8 REMARK 620 6 HOH A 566 O 162.5 91.7 58.5 93.9 72.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL F 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL F 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL F 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ARV RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN ACTIVIN A DBREF 2ARP A 1 116 UNP P08476 INHBA_HUMAN 311 426 DBREF 2ARP F 64 212 UNP P21674 FST_RAT 93 241 SEQADV 2ARP GLY F 61 UNP P21674 CLONING ARTIFACT SEQADV 2ARP SER F 62 UNP P21674 CLONING ARTIFACT SEQADV 2ARP MET F 63 UNP P21674 CLONING ARTIFACT SEQRES 1 A 116 GLY LEU GLU CYS ASP GLY LYS VAL ASN ILE CYS CYS LYS SEQRES 2 A 116 LYS GLN PHE PHE VAL SER PHE LYS ASP ILE GLY TRP ASN SEQRES 3 A 116 ASP TRP ILE ILE ALA PRO SER GLY TYR HIS ALA ASN TYR SEQRES 4 A 116 CYS GLU GLY GLU CYS PRO SER HIS ILE ALA GLY THR SER SEQRES 5 A 116 GLY SER SER LEU SER PHE HIS SER THR VAL ILE ASN HIS SEQRES 6 A 116 TYR ARG MET ARG GLY HIS SER PRO PHE ALA ASN LEU LYS SEQRES 7 A 116 SER CYS CYS VAL PRO THR LYS LEU ARG PRO MET SER MET SEQRES 8 A 116 LEU TYR TYR ASP ASP GLY GLN ASN ILE ILE LYS LYS ASP SEQRES 9 A 116 ILE GLN ASN MET ILE VAL GLU GLU CYS GLY CYS SER SEQRES 1 F 152 GLY SER MET GLU THR CYS GLU ASN VAL ASP CYS GLY PRO SEQRES 2 F 152 GLY LYS LYS CYS ARG MET ASN LYS LYS ASN LYS PRO ARG SEQRES 3 F 152 CYS VAL CYS ALA PRO ASP CYS SER ASN ILE THR TRP LYS SEQRES 4 F 152 GLY PRO VAL CYS GLY LEU ASP GLY LYS THR TYR ARG ASN SEQRES 5 F 152 GLU CYS ALA LEU LEU LYS ALA ARG CYS LYS GLU GLN PRO SEQRES 6 F 152 GLU LEU GLU VAL GLN TYR GLN GLY LYS CYS LYS LYS THR SEQRES 7 F 152 CYS ARG ASP VAL PHE CYS PRO GLY SER SER THR CYS VAL SEQRES 8 F 152 VAL ASP GLN THR ASN ASN ALA TYR CYS VAL THR CYS ASN SEQRES 9 F 152 ARG ILE CYS PRO GLU PRO SER SER SER GLU GLN SER LEU SEQRES 10 F 152 CYS GLY ASN ASP GLY VAL THR TYR SER SER ALA CYS HIS SEQRES 11 F 152 LEU ARG LYS ALA THR CYS LEU LEU GLY ARG SER ILE GLY SEQRES 12 F 152 LEU ALA TYR GLU GLY LYS CYS ILE LYS HET NI A 501 1 HET NI A 502 1 HET NI A 503 1 HET 1PG A 401 17 HET GOL A 303 6 HET GOL F 301 6 HET GOL F 302 6 HET GOL F 304 6 HETNAM NI NICKEL (II) ION HETNAM 1PG 2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)- HETNAM 2 1PG ETHANOL HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NI 3(NI 2+) FORMUL 6 1PG C11 H24 O6 FORMUL 7 GOL 4(C3 H8 O3) FORMUL 11 HOH *171(H2 O) HELIX 1 1 PHE A 20 GLY A 24 1 5 HELIX 2 2 SER A 57 TYR A 66 1 10 HELIX 3 3 ASN F 112 GLU F 123 1 12 HELIX 4 4 SER F 187 GLY F 199 1 13 SHEET 1 A 2 CYS A 12 LYS A 14 0 SHEET 2 A 2 TYR A 39 GLU A 41 -1 O TYR A 39 N LYS A 14 SHEET 1 B 2 PHE A 17 SER A 19 0 SHEET 2 B 2 GLY A 34 HIS A 36 -1 O TYR A 35 N VAL A 18 SHEET 1 C 3 ILE A 29 ALA A 31 0 SHEET 2 C 3 CYS A 81 TYR A 94 -1 O LEU A 92 N ALA A 31 SHEET 3 C 3 ILE A 100 CYS A 115 -1 O GLY A 114 N VAL A 82 SHEET 1 D 2 LYS F 75 MET F 79 0 SHEET 2 D 2 PRO F 85 CYS F 89 -1 O VAL F 88 N LYS F 76 SHEET 1 E 3 THR F 109 TYR F 110 0 SHEET 2 E 3 VAL F 102 GLY F 104 -1 N VAL F 102 O TYR F 110 SHEET 3 E 3 VAL F 129 GLN F 132 -1 O GLN F 130 N CYS F 103 SHEET 1 F 2 THR F 149 VAL F 152 0 SHEET 2 F 2 ALA F 158 VAL F 161 -1 O VAL F 161 N THR F 149 SHEET 1 G 3 THR F 184 TYR F 185 0 SHEET 2 G 3 LEU F 177 GLY F 179 -1 N LEU F 177 O TYR F 185 SHEET 3 G 3 LEU F 204 GLU F 207 -1 O ALA F 205 N CYS F 178 SSBOND 1 CYS A 4 CYS A 12 1555 1555 2.05 SSBOND 2 CYS A 11 CYS A 81 1555 1555 2.00 SSBOND 3 CYS A 40 CYS A 113 1555 1555 2.02 SSBOND 4 CYS A 44 CYS A 115 1555 1555 2.02 SSBOND 5 CYS A 80 CYS A 80 1555 2555 2.05 SSBOND 6 CYS F 66 CYS F 77 1555 1555 2.05 SSBOND 7 CYS F 71 CYS F 87 1555 1555 2.04 SSBOND 8 CYS F 89 CYS F 121 1555 1555 2.03 SSBOND 9 CYS F 93 CYS F 114 1555 1555 2.06 SSBOND 10 CYS F 103 CYS F 135 1555 1555 2.03 SSBOND 11 CYS F 139 CYS F 150 1555 1555 2.06 SSBOND 12 CYS F 144 CYS F 160 1555 1555 2.04 SSBOND 13 CYS F 163 CYS F 196 1555 1555 2.05 SSBOND 14 CYS F 167 CYS F 189 1555 1555 2.09 SSBOND 15 CYS F 178 CYS F 210 1555 1555 2.03 LINK NZ LYS A 13 NI NI A 503 1555 1555 2.69 LINK ND1 HIS A 36 NI NI A 502 1555 1555 2.03 LINK NE2 HIS A 65 NI NI A 501 1555 1555 2.04 LINK NE2 HIS A 71 NI NI A 501 1555 1555 2.07 LINK NI NI A 501 O HOH A 512 1555 1555 2.47 LINK NI NI A 501 O HOH A 514 1555 1555 2.15 LINK NI NI A 501 O HOH A 523 1555 1555 2.13 LINK NI NI A 501 O HOH A 566 1555 1555 1.66 LINK NI NI A 502 O HOH A 540 1555 1555 2.46 LINK NI NI A 502 OE2 GLU F 126 1555 1555 2.29 LINK NI NI A 502 OE1 GLU F 126 1555 1555 2.36 LINK NI NI A 502 O HOH F 357 1555 1555 2.01 LINK NI NI A 502 O HOH F 375 1555 1555 2.01 LINK NI NI A 503 O HOH A 565 1555 1555 2.54 CISPEP 1 ALA A 31 PRO A 32 0 -3.23 CISPEP 2 SER A 72 PRO A 73 0 -7.47 SITE 1 AC1 6 HIS A 65 HIS A 71 HOH A 512 HOH A 514 SITE 2 AC1 6 HOH A 523 HOH A 566 SITE 1 AC2 5 HIS A 36 HOH A 540 GLU F 126 HOH F 357 SITE 2 AC2 5 HOH F 375 SITE 1 AC3 2 LYS A 13 HOH A 565 SITE 1 AC4 7 TRP A 28 LEU A 56 SER A 57 PHE A 58 SITE 2 AC4 7 MET A 91 HOH A 557 HOH A 568 SITE 1 AC5 7 ARG A 69 SER F 94 ASN F 95 LYS F 99 SITE 2 AC5 7 ASN F 180 HOH F 339 HOH F 344 SITE 1 AC6 5 SER A 33 GLY A 34 GLU F 128 HOH F 353 SITE 2 AC6 5 HOH F 357 SITE 1 AC7 3 PRO A 83 LEU A 86 HOH A 559 SITE 1 AC8 7 ARG A 69 ASN A 99 ILE A 100 ILE A 101 SITE 2 AC8 7 GLN F 154 SER F 201 HOH F 320 CRYST1 79.297 94.502 44.873 90.00 90.00 90.00 P 21 21 2 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 0.012611 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010582 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022285 0.00000