HEADER METAL TRANSPORT 10-JUL-00 1F9B TITLE MELANIN PROTEIN INTERACTION: X-RAY STRUCTURE OF THE COMPLEX OF MARE TITLE 2 LACTOFERRIN WITH MELANIN MONOMERS COMPND MOL_ID: 1; COMPND 2 MOLECULE: LACTOTRANSFERRIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796; SOURCE 5 SECRETION: MILK-COLUSTRUM KEYWDS LACTOFERRIN, IDQ MOLECULE, COMPLEX, MELANIN, IRON TRANSPORT, METAL- KEYWDS 2 BINDING, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.KUMAR,T.P.SINGH,A.K.SHARMA,N.SINGH,G.RAMAN REVDAT 5 31-JAN-18 1F9B 1 REMARK REVDAT 4 04-OCT-17 1F9B 1 REMARK REVDAT 3 24-FEB-09 1F9B 1 VERSN REVDAT 2 11-JAN-05 1F9B 1 SOURCE JRNL REMARK MASTER REVDAT 1 10-FEB-01 1F9B 0 JRNL AUTH A.K.SHARMA,S.KUMAR,V.SHARMA,A.NAGPAL,N.SINGH,I.TAMBOLI, JRNL AUTH 2 I.MANI,G.RAMAN,T.P.SINGH JRNL TITL LACTOFERRIN-MELANIN INTERACTION AND ITS POSSIBLE JRNL TITL 2 IMPLICATIONS IN MELANIN POLYMERIZATION: CRYSTAL STRUCTURE OF JRNL TITL 3 THE COMPLEX FORMED BETWEEN MARE LACTOFERRIN AND MELANIN JRNL TITL 4 MONOMERS AT 2.7-A RESOLUTION. JRNL REF PROTEINS V. 45 229 2001 JRNL REFN ISSN 0887-3585 JRNL PMID 11599026 JRNL DOI 10.1002/PROT.1143 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 TITL METAL SUBSTITUTION IN LACTOFERRINS: THE CRYSTAL STRUCTURE OF REMARK 1 TITL 2 MANGANESE LACTOFERRIN AT 3.4 A REMARK 1 REF INDIAN J.PHYSICS V. 74 143 2000 REMARK 1 REFN ISSN 0019-5480 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.0 REMARK 3 NUMBER OF REFLECTIONS : 18557 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : 2.5% OF THE OBSERVED REMARK 3 REFLECTION REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 463 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 5281 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 73 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1F9B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUL-00. REMARK 100 THE DEPOSITION ID IS D_1000011402. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 283 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 3 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, AUTOMAR REMARK 200 DATA SCALING SOFTWARE : MARSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18557 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : 0.12400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 15.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.12400 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20MM TRIS-HCL, PH 5.0 CONCENTRATION 50 REMARK 280 MG/ML 10% ETHANOL SOAKED FOR 12HOURS IN BUFFER CONTAINING DOPA, REMARK 280 MICRODIALYSIS, TEMPERATURE 4K, TEMPERATURE 277.0K 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 42.51850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.71250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.90750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.71250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.51850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.90750 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 LEU A -5 REMARK 465 GLY A -4 REMARK 465 LEU A -3 REMARK 465 CYS A -2 REMARK 465 LEU A -1 REMARK 465 ALA A 0 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 LYS A 290 CB CG CD CE NZ REMARK 470 GLU A 294 CB CG CD OE1 OE2 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 ARG A 7 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 91 NE - CZ - NH2 ANGL. DEV. = 3.0 DEGREES REMARK 500 LEU A 392 CA - CB - CG ANGL. DEV. = 16.6 DEGREES REMARK 500 TYR A 526 CB - CG - CD2 ANGL. DEV. = -3.9 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 LYS A 4 -154.70 -64.77 REMARK 500 ASP A 55 -31.00 -132.81 REMARK 500 VAL A 57 135.87 -175.11 REMARK 500 HIS A 70 -80.82 -35.28 REMARK 500 GLN A 83 -77.58 -37.39 REMARK 500 THR A 84 -19.02 81.73 REMARK 500 ARG A 85 -0.54 75.52 REMARK 500 ASN A 107 30.05 -90.90 REMARK 500 GLN A 108 13.01 -141.23 REMARK 500 TRP A 125 -74.68 -146.17 REMARK 500 ALA A 155 138.14 176.46 REMARK 500 CYS A 160 -7.99 80.58 REMARK 500 THR A 176 -155.62 -68.59 REMARK 500 GLU A 177 -76.86 -50.89 REMARK 500 CYS A 183 40.66 -95.60 REMARK 500 GLU A 221 -27.12 -38.32 REMARK 500 PRO A 232 3.95 -58.24 REMARK 500 CYS A 245 70.16 -115.86 REMARK 500 ASN A 281 24.98 35.56 REMARK 500 SER A 284 -24.99 -140.15 REMARK 500 PHE A 286 138.70 -177.47 REMARK 500 PHE A 289 46.45 -90.23 REMARK 500 LEU A 299 -98.82 47.33 REMARK 500 SER A 303 33.60 70.07 REMARK 500 PRO A 311 159.38 -45.45 REMARK 500 LEU A 392 147.64 -170.05 REMARK 500 LYS A 416 70.38 -60.72 REMARK 500 ASN A 419 -76.00 -160.00 REMARK 500 ASN A 421 58.44 -69.18 REMARK 500 ALA A 422 -150.14 -105.58 REMARK 500 PRO A 423 12.55 -67.74 REMARK 500 SER A 442 -70.02 -39.20 REMARK 500 ASP A 443 80.78 -62.28 REMARK 500 SER A 452 134.10 -39.11 REMARK 500 THR A 464 -75.46 -60.70 REMARK 500 ALA A 466 -137.91 -86.37 REMARK 500 TRP A 467 -85.07 2.18 REMARK 500 CYS A 505 170.09 -57.99 REMARK 500 ASN A 508 -163.83 -78.75 REMARK 500 CYS A 515 -0.08 70.90 REMARK 500 GLU A 535 15.11 -66.68 REMARK 500 PRO A 559 -61.59 -16.92 REMARK 500 ALA A 561 -77.70 -77.57 REMARK 500 LYS A 562 -75.11 15.53 REMARK 500 ASP A 575 30.27 -96.37 REMARK 500 CYS A 625 -77.72 -66.96 REMARK 500 PHE A 632 31.05 -92.44 REMARK 500 SER A 634 33.43 -162.20 REMARK 500 THR A 636 -5.00 62.68 REMARK 500 LEU A 640 -53.28 66.06 REMARK 500 REMARK 500 THIS ENTRY HAS 53 RAMACHANDRAN OUTLIERS. 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 FE A 690 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 192 OH REMARK 620 2 ASP A 60 OD1 161.4 REMARK 620 3 TYR A 92 OH 96.9 93.0 REMARK 620 4 HIS A 253 NE2 75.0 87.3 104.0 REMARK 620 5 BCT A 692 O2 92.0 82.1 164.8 90.2 REMARK 620 6 BCT A 692 O1 93.1 100.5 100.5 153.8 66.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 691 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 595 NE2 REMARK 620 2 BCT A 693 O1 154.9 REMARK 620 3 BCT A 693 O2 104.5 54.9 REMARK 620 4 TYR A 526 OH 80.6 111.6 92.1 REMARK 620 5 TYR A 433 OH 101.5 90.2 139.0 123.3 REMARK 620 6 ASP A 395 OD1 75.8 81.6 64.5 140.5 92.4 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 FE A 690 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 691 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT A 692 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT A 693 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3ID A 694 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3ID A 695 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B1X RELATED DB: PDB REMARK 900 THREE DIMENSIONAL STRUCTURE OF MARE LACTOFERRIN DBREF 1F9B A -5 689 UNP O77811 TRFL_HORSE 1 695 SEQADV 1F9B GLU A 223 UNP O77811 ASP 229 SEE REMARK 999 SEQADV 1F9B LYS A 269 UNP O77811 ARG 275 SEE REMARK 999 SEQADV 1F9B GLU A 295 UNP O77811 ASN 301 SEE REMARK 999 SEQADV 1F9B GLN A 296 UNP O77811 LYS 302 SEE REMARK 999 SEQRES 1 A 695 LEU GLY LEU CYS LEU ALA ALA PRO ARG LYS SER VAL ARG SEQRES 2 A 695 TRP CYS THR ILE SER PRO ALA GLU ALA ALA LYS CYS ALA SEQRES 3 A 695 LYS PHE GLN ARG ASN MET LYS LYS VAL ARG GLY PRO SER SEQRES 4 A 695 VAL SER CYS ILE ARG LYS THR SER SER PHE GLU CYS ILE SEQRES 5 A 695 GLN ALA ILE ALA ALA ASN LYS ALA ASP ALA VAL THR LEU SEQRES 6 A 695 ASP GLY GLY LEU VAL TYR GLU ALA GLY LEU HIS PRO TYR SEQRES 7 A 695 LYS LEU ARG PRO VAL ALA ALA GLU VAL TYR GLN THR ARG SEQRES 8 A 695 GLY LYS PRO GLN THR ARG TYR TYR ALA VAL ALA VAL VAL SEQRES 9 A 695 LYS LYS GLY SER GLY PHE GLN LEU ASN GLN LEU GLN GLY SEQRES 10 A 695 VAL LYS SER CYS HIS THR GLY LEU GLY ARG SER ALA GLY SEQRES 11 A 695 TRP ASN ILE PRO ILE GLY THR LEU ARG PRO TYR LEU ASN SEQRES 12 A 695 TRP THR GLY PRO PRO GLU PRO LEU GLN LYS ALA VAL ALA SEQRES 13 A 695 ASN PHE PHE SER ALA SER CYS VAL PRO CYS ALA ASP GLY SEQRES 14 A 695 LYS GLN TYR PRO ASN LEU CYS ARG LEU CYS ALA GLY THR SEQRES 15 A 695 GLU ALA ASP LYS CYS ALA CYS SER SER GLN GLU PRO TYR SEQRES 16 A 695 PHE GLY TYR SER GLY ALA PHE LYS CYS LEU GLU ASN GLY SEQRES 17 A 695 ALA GLY ASP VAL ALA PHE VAL LYS ASP SER THR VAL PHE SEQRES 18 A 695 GLU ASN LEU PRO ASP GLU ALA GLU ARG ASP LYS TYR GLU SEQRES 19 A 695 LEU LEU CYS PRO ASP ASN THR ARG LYS PRO VAL ASP ALA SEQRES 20 A 695 PHE LYS GLU CYS HIS LEU ALA ARG VAL PRO SER HIS ALA SEQRES 21 A 695 VAL VAL ALA ARG SER VAL ASP GLY ARG GLU ASP LEU ILE SEQRES 22 A 695 TRP LYS LEU LEU HIS ARG ALA GLN GLU GLU PHE GLY ARG SEQRES 23 A 695 ASN LYS SER SER ALA PHE GLN LEU PHE LYS SER THR PRO SEQRES 24 A 695 GLU GLU GLN ASP LEU LEU PHE LYS ASP SER ALA LEU GLY SEQRES 25 A 695 PHE VAL ARG ILE PRO SER GLN ILE ASP SER GLY LEU TYR SEQRES 26 A 695 LEU GLY ALA ASN TYR LEU THR ALA THR GLN ASN LEU ARG SEQRES 27 A 695 GLU THR ALA ALA GLU VAL ALA ALA ARG ARG GLU ARG VAL SEQRES 28 A 695 VAL TRP CYS ALA VAL GLY PRO GLU GLU GLU ARG LYS CYS SEQRES 29 A 695 LYS GLN TRP SER ASP VAL SER ASN ARG LYS VAL ALA CYS SEQRES 30 A 695 ALA SER ALA SER THR THR GLU GLU CYS ILE ALA LEU VAL SEQRES 31 A 695 LEU LYS GLY GLU ALA ASP ALA LEU ASN LEU ASP GLY GLY SEQRES 32 A 695 PHE ILE TYR VAL ALA GLY LYS CYS GLY LEU VAL PRO VAL SEQRES 33 A 695 LEU ALA GLU ASN GLN LYS SER GLN ASN SER ASN ALA PRO SEQRES 34 A 695 ASP CYS VAL HIS ARG PRO PRO GLU GLY TYR LEU ALA VAL SEQRES 35 A 695 ALA VAL VAL ARG LYS SER ASP ALA ASP LEU THR TRP ASN SEQRES 36 A 695 SER LEU SER GLY LYS LYS SER CYS HIS THR GLY VAL GLY SEQRES 37 A 695 ARG THR ALA ALA TRP ASN ILE PRO MET GLY LEU LEU PHE SEQRES 38 A 695 ASN GLN THR GLY SER CYS LYS PHE ASP LYS PHE PHE SER SEQRES 39 A 695 GLN SER CYS ALA PRO GLY ALA ASP PRO GLN SER SER LEU SEQRES 40 A 695 CYS ALA LEU CYS VAL GLY ASN ASN GLU ASN GLU ASN LYS SEQRES 41 A 695 CYS MET PRO ASN SER GLU GLU ARG TYR TYR GLY TYR THR SEQRES 42 A 695 GLY ALA PHE ARG CYS LEU ALA GLU LYS ALA GLY ASP VAL SEQRES 43 A 695 ALA PHE VAL LYS ASP VAL THR VAL LEU GLN ASN THR ASP SEQRES 44 A 695 GLY LYS ASN SER GLU PRO TRP ALA LYS ASP LEU LYS GLN SEQRES 45 A 695 GLU ASP PHE GLU LEU LEU CYS LEU ASP GLY THR ARG LYS SEQRES 46 A 695 PRO VAL ALA GLU ALA GLU SER CYS HIS LEU ALA ARG ALA SEQRES 47 A 695 PRO ASN HIS ALA VAL VAL SER GLN SER ASP ARG ALA GLN SEQRES 48 A 695 HIS LEU LYS LYS VAL LEU PHE LEU GLN GLN ASP GLN PHE SEQRES 49 A 695 GLY GLY ASN GLY PRO ASP CYS PRO GLY LYS PHE CYS LEU SEQRES 50 A 695 PHE LYS SER GLU THR LYS ASN LEU LEU PHE ASN ASP ASN SEQRES 51 A 695 THR GLU CYS LEU ALA GLU LEU GLN GLY LYS THR THR TYR SEQRES 52 A 695 GLU GLN TYR LEU GLY SER GLU TYR VAL THR SER ILE THR SEQRES 53 A 695 ASN LEU ARG ARG CYS SER SER SER PRO LEU LEU GLU ALA SEQRES 54 A 695 CYS ALA PHE LEU ARG ALA HET FE A 690 1 HET FE A 691 1 HET BCT A 692 4 HET BCT A 693 4 HET 3ID A 694 11 HET 3ID A 695 11 HETNAM FE FE (III) ION HETNAM BCT BICARBONATE ION HETNAM 3ID 3H-INDOLE-5,6-DIOL FORMUL 2 FE 2(FE 3+) FORMUL 4 BCT 2(C H O3 1-) FORMUL 6 3ID 2(C8 H7 N O2) FORMUL 8 HOH *73(H2 O) HELIX 1 1 SER A 12 VAL A 29 1 18 HELIX 2 2 SER A 41 ALA A 51 1 11 HELIX 3 3 ASP A 60 LEU A 69 1 10 HELIX 4 4 GLN A 105 LEU A 109 5 5 HELIX 5 5 TRP A 125 ARG A 133 1 9 HELIX 6 6 LEU A 132 ASN A 137 1 6 HELIX 7 7 PRO A 144 PHE A 153 1 10 HELIX 8 8 TYR A 166 CYS A 170 5 5 HELIX 9 9 PHE A 190 ASN A 201 1 12 HELIX 10 10 SER A 212 LEU A 218 1 7 HELIX 11 11 ASP A 220 ASP A 225 1 6 HELIX 12 12 ASP A 240 PHE A 242 5 3 HELIX 13 13 ARG A 263 GLY A 279 1 17 HELIX 14 14 ASP A 315 GLY A 321 1 7 HELIX 15 15 LEU A 320 ASN A 330 1 11 HELIX 16 16 THR A 334 ARG A 344 1 11 HELIX 17 17 GLY A 351 SER A 365 1 15 HELIX 18 18 THR A 376 GLY A 387 1 12 HELIX 19 19 ASP A 395 CYS A 405 1 11 HELIX 20 20 ASP A 424 ARG A 428 5 5 HELIX 21 21 THR A 447 LEU A 451 5 5 HELIX 22 22 TRP A 467 GLY A 479 1 13 HELIX 23 23 LYS A 482 PHE A 486 5 5 HELIX 24 24 SER A 499 ALA A 503 5 5 HELIX 25 25 TYR A 524 GLU A 535 1 12 HELIX 26 26 ASP A 545 GLN A 550 1 6 HELIX 27 27 ALA A 582 CYS A 587 5 6 HELIX 28 28 ARG A 603 GLY A 619 1 17 HELIX 29 29 ASP A 624 PHE A 629 1 6 HELIX 30 30 THR A 656 GLY A 662 1 7 HELIX 31 31 GLY A 662 ARG A 674 1 13 HELIX 32 32 SER A 678 ARG A 688 1 11 SHEET 1 A 2 VAL A 6 THR A 10 0 SHEET 2 A 2 VAL A 34 ARG A 38 1 O SER A 35 N TRP A 8 SHEET 1 B 4 VAL A 57 LEU A 59 0 SHEET 2 B 4 ALA A 254 ARG A 258 -1 O ALA A 254 N LEU A 59 SHEET 3 B 4 LEU A 74 VAL A 81 -1 N ARG A 75 O ALA A 257 SHEET 4 B 4 GLY A 306 ARG A 309 -1 O GLY A 306 N VAL A 81 SHEET 1 C 6 ALA A 155 CYS A 157 0 SHEET 2 C 6 LYS A 113 HIS A 116 1 O SER A 114 N CYS A 157 SHEET 3 C 6 VAL A 206 LYS A 210 1 O VAL A 206 N CYS A 115 SHEET 4 C 6 ARG A 91 LYS A 99 -1 N VAL A 95 O VAL A 209 SHEET 5 C 6 TYR A 227 CYS A 231 -1 N GLU A 228 O VAL A 98 SHEET 6 C 6 THR A 235 PRO A 238 -1 O THR A 235 N CYS A 231 SHEET 1 D 5 ALA A 155 CYS A 157 0 SHEET 2 D 5 LYS A 113 HIS A 116 1 O SER A 114 N CYS A 157 SHEET 3 D 5 VAL A 206 LYS A 210 1 O VAL A 206 N CYS A 115 SHEET 4 D 5 ARG A 91 LYS A 99 -1 N VAL A 95 O VAL A 209 SHEET 5 D 5 ALA A 248 PRO A 251 -1 O ALA A 248 N ALA A 94 SHEET 1 E 2 VAL A 346 VAL A 350 0 SHEET 2 E 2 ALA A 370 ALA A 374 1 O ALA A 370 N TRP A 347 SHEET 1 F 4 LEU A 392 LEU A 394 0 SHEET 2 F 4 ALA A 596 SER A 599 -1 O ALA A 596 N LEU A 394 SHEET 3 F 4 VAL A 408 GLN A 415 -1 N VAL A 408 O SER A 599 SHEET 4 F 4 THR A 645 ALA A 649 -1 N GLU A 646 O ASN A 414 SHEET 1 G 6 GLN A 489 CYS A 491 0 SHEET 2 G 6 LYS A 455 HIS A 458 1 O SER A 456 N CYS A 491 SHEET 3 G 6 VAL A 540 LYS A 544 1 O VAL A 540 N CYS A 457 SHEET 4 G 6 TYR A 433 ARG A 440 -1 N VAL A 436 O VAL A 543 SHEET 5 G 6 PHE A 569 LEU A 572 -1 N GLU A 570 O VAL A 439 SHEET 6 G 6 ARG A 578 PRO A 580 -1 O LYS A 579 N LEU A 571 SHEET 1 H 5 GLN A 489 CYS A 491 0 SHEET 2 H 5 LYS A 455 HIS A 458 1 O SER A 456 N CYS A 491 SHEET 3 H 5 VAL A 540 LYS A 544 1 O VAL A 540 N CYS A 457 SHEET 4 H 5 TYR A 433 ARG A 440 -1 N VAL A 436 O VAL A 543 SHEET 5 H 5 ALA A 590 ALA A 592 -1 O ALA A 590 N ALA A 435 SSBOND 1 CYS A 9 CYS A 45 1555 1555 1.94 SSBOND 2 CYS A 19 CYS A 36 1555 1555 2.03 SSBOND 3 CYS A 115 CYS A 198 1555 1555 2.01 SSBOND 4 CYS A 157 CYS A 173 1555 1555 2.03 SSBOND 5 CYS A 160 CYS A 183 1555 1555 2.02 SSBOND 6 CYS A 170 CYS A 181 1555 1555 2.02 SSBOND 7 CYS A 231 CYS A 245 1555 1555 2.03 SSBOND 8 CYS A 348 CYS A 380 1555 1555 2.00 SSBOND 9 CYS A 358 CYS A 371 1555 1555 2.01 SSBOND 10 CYS A 405 CYS A 684 1555 1555 2.03 SSBOND 11 CYS A 425 CYS A 647 1555 1555 2.02 SSBOND 12 CYS A 457 CYS A 532 1555 1555 2.02 SSBOND 13 CYS A 481 CYS A 675 1555 1555 2.04 SSBOND 14 CYS A 491 CYS A 505 1555 1555 2.02 SSBOND 15 CYS A 502 CYS A 515 1555 1555 2.01 SSBOND 16 CYS A 573 CYS A 587 1555 1555 2.02 SSBOND 17 CYS A 625 CYS A 630 1555 1555 2.04 LINK FE FE A 690 OH TYR A 192 1555 1555 1.96 LINK FE FE A 690 OD1 ASP A 60 1555 1555 2.16 LINK FE FE A 690 OH TYR A 92 1555 1555 1.94 LINK FE FE A 690 NE2 HIS A 253 1555 1555 2.50 LINK FE FE A 690 O2 BCT A 692 1555 1555 1.88 LINK FE FE A 690 O1 BCT A 692 1555 1555 1.92 LINK FE FE A 691 NE2 HIS A 595 1555 1555 2.48 LINK FE FE A 691 O1 BCT A 693 1555 1555 1.94 LINK FE FE A 691 O2 BCT A 693 1555 1555 2.62 LINK FE FE A 691 OH TYR A 526 1555 1555 1.90 LINK FE FE A 691 OH TYR A 433 1555 1555 2.02 LINK FE FE A 691 OD1 ASP A 395 1555 1555 2.41 SITE 1 AC1 5 ASP A 60 TYR A 92 TYR A 192 HIS A 253 SITE 2 AC1 5 BCT A 692 SITE 1 AC2 5 ASP A 395 TYR A 433 TYR A 526 HIS A 595 SITE 2 AC2 5 BCT A 693 SITE 1 AC3 9 ASP A 60 TYR A 92 THR A 117 ARG A 121 SITE 2 AC3 9 ALA A 123 GLY A 124 TYR A 192 HIS A 253 SITE 3 AC3 9 FE A 690 SITE 1 AC4 9 ASP A 395 TYR A 433 THR A 459 ARG A 463 SITE 2 AC4 9 THR A 464 ALA A 465 ALA A 466 TYR A 526 SITE 3 AC4 9 FE A 691 SITE 1 AC5 9 TRP A 8 CYS A 9 THR A 10 ILE A 11 SITE 2 AC5 9 GLU A 15 VAL A 57 THR A 58 LEU A 299 SITE 3 AC5 9 PHE A 300 SITE 1 AC6 12 VAL A 350 GLU A 354 ARG A 463 SER A 519 SITE 2 AC6 12 TYR A 524 GLY A 525 LYS A 637 ASN A 638 SITE 3 AC6 12 HOH A 696 HOH A 709 HOH A 730 HOH A 740 CRYST1 85.037 99.815 103.425 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 0.011760 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010019 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009669 0.00000