HEADER DNA BINDING PROTEIN 01-MAY-92 1BBO TITLE HIGH-RESOLUTION SOLUTION STRUCTURE OF THE DOUBLE CYS2*HIS2 ZINC FINGER TITLE 2 FROM THE HUMAN ENHANCER BINDING PROTEIN MBP-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN ENHANCER-BINDING PROTEIN MBP-1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS DNA-BINDING PROTEIN, DNA BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 60 AUTHOR G.M.CLORE,J.G.OMICHINSKI,A.M.GRONENBORN REVDAT 6 15-NOV-23 1BBO 1 ATOM REVDAT 5 16-FEB-22 1BBO 1 KEYWDS REMARK SEQADV LINK REVDAT 4 24-FEB-09 1BBO 1 VERSN REVDAT 3 15-MAY-95 1BBO 1 REMARK REVDAT 2 15-JAN-95 1BBO 1 SOURCE REVDAT 1 31-OCT-93 1BBO 0 JRNL AUTH J.G.OMICHINSKI,G.M.CLORE,M.ROBIEN,K.SAKAGUCHI,E.APPELLA, JRNL AUTH 2 A.M.GRONENBORN JRNL TITL HIGH-RESOLUTION SOLUTION STRUCTURE OF THE DOUBLE CYS2HIS2 JRNL TITL 2 ZINC FINGER FROM THE HUMAN ENHANCER BINDING PROTEIN MBP-1. JRNL REF BIOCHEMISTRY V. 31 3907 1992 JRNL REFN ISSN 0006-2960 JRNL PMID 1567844 JRNL DOI 10.1021/BI00131A004 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 DETAILS OF THE STRUCTURE DETERMINATION AND ALL STRUCTURAL REMARK 3 STATISTICS ARE GIVEN IN THE JRNL REFERENCE ABOVE. REMARK 3 REMARK 3 THE STRUCTURES ARE BASED ON 1135 INTERPROTON DISTANCE REMARK 3 RESTRAINTS DERIVED FROM NOE MEASUREMENTS; AND 55 PHI, 44 REMARK 3 PSI AND 45 CHI1 TORSION ANGLE RESTRAINTS DERIVED FROM REMARK 3 COUPLING CONSTANTS AND NOE DATA, USING THE CONFORMATIONAL REMARK 3 GRID SEARCH PROGRAM STEREOSEARCH (M. NILGES, G. M. CLORE, REMARK 3 AND A. M. GRONENBORN, (1990) BIOPOLYMERS 29, 813. REMARK 3 REMARK 3 THE METHOD USED TO DETERMINE THE STRUCTURES IS THE HYBRID REMARK 3 METRIC MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED REMARK 3 ANNEALING METHOD (M. NILGES, G. M. CLORE, AND A. M. REMARK 3 GRONENBORN, FEBS LETT. 229, 317-324 (1988)). REMARK 3 REMARK 3 A TOTAL OF 30 STRUCTURES WERE CALCULATED. AS THERE IS SOME REMARK 3 UNCERTAINTY IN THE EXACT ORIENTATION OF THE N- AND C- REMARK 3 TERMINAL FINGERS RELATIVE TO EACH OTHER, THE COORDINATES REMARK 3 ARE PRESENTED TWICE. IN MODELS 1 THROUGH 30, THE REMARK 3 COORDINATES ARE BEST FITTED TO THE N-TERMINAL DOMAIN REMARK 3 (RESIDUES 2 - 28). IN MODELS 31 THROUGH 60, THE REMARK 3 COORDINATES ARE BEST FITTED TO THE C-TERMINAL DOMAIN REMARK 3 (RESIDUES 27 - 55). THE ANGLE BETWEEN THE LONG AXES OF THE REMARK 3 HELICES (RESIDUES 13 - 25 AND 41 - 55 FROM THE N- AND C- REMARK 3 TERMINAL FINGERS, RESPECTIVELY) ADOPT A RANGE OF VALUES REMARK 3 CENTERED AROUND A MEAN OF 47 DEGREES WITH A STANDARD REMARK 3 DEVIATION OF +/- 5 DEGREES. CONSEQUENTLY, NO AVERAGE REMARK 3 STRUCTURE IS GIVEN. REMARK 3 REMARK 3 THE NUMBERS IN LAST COLUMN IN THE COORDINATE FILES HAVE NO REMARK 3 MEANING. REMARK 3 REMARK 3 ALL THE INTERPROTON DISTANCE AND TORSION ANGLE RESTRAINTS REMARK 3 ARE INCLUDED HERE AS A SEPARATE FILE: MBP_EXPT_DATA.DAT REMARK 4 REMARK 4 1BBO COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171565. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 60 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 1 HIS A 20 CG HIS A 20 ND1 -0.093 REMARK 500 1 HIS A 31 CG HIS A 31 ND1 -0.116 REMARK 500 1 HIS A 48 CG HIS A 48 ND1 -0.092 REMARK 500 1 HIS A 54 CG HIS A 54 ND1 -0.092 REMARK 500 2 HIS A 20 CG HIS A 20 ND1 -0.093 REMARK 500 2 HIS A 31 CG HIS A 31 ND1 -0.115 REMARK 500 2 HIS A 48 CG HIS A 48 ND1 -0.092 REMARK 500 2 HIS A 54 CG HIS A 54 ND1 -0.091 REMARK 500 3 HIS A 20 CG HIS A 20 ND1 -0.092 REMARK 500 3 HIS A 31 CG HIS A 31 ND1 -0.116 REMARK 500 3 HIS A 48 CG HIS A 48 ND1 -0.091 REMARK 500 4 HIS A 20 CG HIS A 20 ND1 -0.093 REMARK 500 4 HIS A 31 CG HIS A 31 ND1 -0.117 REMARK 500 4 HIS A 48 CG HIS A 48 ND1 -0.093 REMARK 500 4 HIS A 54 CG HIS A 54 ND1 -0.092 REMARK 500 5 HIS A 20 CG HIS A 20 ND1 -0.094 REMARK 500 5 HIS A 31 CG HIS A 31 ND1 -0.116 REMARK 500 5 HIS A 48 CG HIS A 48 ND1 -0.092 REMARK 500 5 HIS A 54 CG HIS A 54 ND1 -0.094 REMARK 500 6 HIS A 20 CG HIS A 20 ND1 -0.093 REMARK 500 6 HIS A 31 CG HIS A 31 ND1 -0.115 REMARK 500 6 HIS A 48 CG HIS A 48 ND1 -0.091 REMARK 500 6 HIS A 54 CG HIS A 54 ND1 -0.092 REMARK 500 7 HIS A 20 CG HIS A 20 ND1 -0.094 REMARK 500 7 HIS A 31 CG HIS A 31 ND1 -0.117 REMARK 500 7 HIS A 48 CG HIS A 48 ND1 -0.093 REMARK 500 7 HIS A 54 CG HIS A 54 ND1 -0.092 REMARK 500 8 HIS A 20 CG HIS A 20 ND1 -0.091 REMARK 500 8 HIS A 31 CG HIS A 31 ND1 -0.117 REMARK 500 8 HIS A 48 CG HIS A 48 ND1 -0.091 REMARK 500 8 HIS A 54 CG HIS A 54 ND1 -0.091 REMARK 500 9 HIS A 20 CG HIS A 20 ND1 -0.095 REMARK 500 9 HIS A 31 CG HIS A 31 ND1 -0.116 REMARK 500 9 HIS A 48 CG HIS A 48 ND1 -0.091 REMARK 500 9 HIS A 54 CG HIS A 54 ND1 -0.092 REMARK 500 10 HIS A 20 CG HIS A 20 ND1 -0.095 REMARK 500 10 HIS A 31 CG HIS A 31 ND1 -0.115 REMARK 500 10 HIS A 48 CG HIS A 48 ND1 -0.092 REMARK 500 10 HIS A 54 CG HIS A 54 ND1 -0.092 REMARK 500 11 HIS A 20 CG HIS A 20 ND1 -0.093 REMARK 500 11 HIS A 31 CG HIS A 31 ND1 -0.115 REMARK 500 11 HIS A 48 CG HIS A 48 ND1 -0.091 REMARK 500 11 HIS A 54 CG HIS A 54 ND1 -0.091 REMARK 500 12 HIS A 20 CG HIS A 20 ND1 -0.093 REMARK 500 12 HIS A 31 CG HIS A 31 ND1 -0.117 REMARK 500 12 HIS A 48 CG HIS A 48 ND1 -0.092 REMARK 500 12 HIS A 54 CG HIS A 54 ND1 -0.090 REMARK 500 13 HIS A 20 CG HIS A 20 ND1 -0.091 REMARK 500 13 HIS A 31 CG HIS A 31 ND1 -0.118 REMARK 500 13 HIS A 48 CG HIS A 48 ND1 -0.091 REMARK 500 REMARK 500 THIS ENTRY HAS 236 BOND DEVIATIONS. 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 1 TYR A 2 66.29 -152.81 REMARK 500 1 GLU A 6 -70.11 -90.90 REMARK 500 1 LYS A 18 -38.31 -35.49 REMARK 500 1 THR A 25 -110.76 -95.68 REMARK 500 1 ASP A 26 31.24 -149.38 REMARK 500 1 VAL A 27 47.48 -96.53 REMARK 500 1 TYR A 34 -63.94 -142.75 REMARK 500 1 CYS A 35 -174.68 -68.21 REMARK 500 1 ALA A 53 -86.23 -52.97 REMARK 500 1 LYS A 56 48.86 -76.94 REMARK 500 2 LYS A 12 10.81 -63.30 REMARK 500 2 PRO A 14 -70.96 -63.49 REMARK 500 2 THR A 25 -93.17 -94.20 REMARK 500 2 ASP A 26 23.56 -156.90 REMARK 500 2 VAL A 27 50.11 -97.19 REMARK 500 2 TYR A 34 -72.90 -118.55 REMARK 500 2 CYS A 35 -169.20 -59.39 REMARK 500 2 LYS A 52 8.48 -68.52 REMARK 500 2 ALA A 53 -94.80 -44.67 REMARK 500 2 SER A 55 -41.78 -155.19 REMARK 500 3 TYR A 2 45.08 -156.01 REMARK 500 3 THR A 25 -100.02 -91.84 REMARK 500 3 ASP A 26 28.50 -159.58 REMARK 500 3 VAL A 27 46.50 -91.81 REMARK 500 3 TYR A 34 -44.32 -141.45 REMARK 500 3 ALA A 53 -76.21 -47.33 REMARK 500 3 HIS A 54 106.54 -170.61 REMARK 500 4 GLU A 6 -69.65 -90.37 REMARK 500 4 THR A 25 -100.10 -84.00 REMARK 500 4 ASP A 26 27.12 -151.28 REMARK 500 4 VAL A 27 45.27 -100.99 REMARK 500 4 TYR A 30 94.96 -66.11 REMARK 500 4 TYR A 34 -67.93 -144.40 REMARK 500 4 CYS A 35 -165.25 -62.43 REMARK 500 4 SER A 51 155.28 -44.58 REMARK 500 4 LYS A 52 9.83 -69.29 REMARK 500 4 ALA A 53 -93.61 -46.28 REMARK 500 4 SER A 55 61.15 -162.33 REMARK 500 4 LYS A 56 -88.19 -49.92 REMARK 500 5 TYR A 2 47.35 -143.69 REMARK 500 5 GLU A 6 -69.51 -91.23 REMARK 500 5 LYS A 12 11.07 -64.78 REMARK 500 5 THR A 25 -99.37 -96.99 REMARK 500 5 ASP A 26 28.11 -157.38 REMARK 500 5 VAL A 27 46.26 -101.92 REMARK 500 5 TYR A 34 -65.87 -142.44 REMARK 500 5 CYS A 35 -166.24 -64.86 REMARK 500 5 SER A 51 156.63 -44.70 REMARK 500 5 ALA A 53 -87.26 -46.51 REMARK 500 5 SER A 55 -34.48 -151.67 REMARK 500 REMARK 500 THIS ENTRY HAS 643 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 10 0.30 SIDE CHAIN REMARK 500 1 ARG A 22 0.20 SIDE CHAIN REMARK 500 1 ARG A 28 0.26 SIDE CHAIN REMARK 500 2 ARG A 10 0.28 SIDE CHAIN REMARK 500 2 ARG A 22 0.16 SIDE CHAIN REMARK 500 2 ARG A 28 0.27 SIDE CHAIN REMARK 500 3 ARG A 10 0.20 SIDE CHAIN REMARK 500 3 ARG A 22 0.32 SIDE CHAIN REMARK 500 3 ARG A 28 0.15 SIDE CHAIN REMARK 500 4 ARG A 10 0.30 SIDE CHAIN REMARK 500 4 ARG A 22 0.32 SIDE CHAIN REMARK 500 4 ARG A 28 0.27 SIDE CHAIN REMARK 500 5 ARG A 10 0.20 SIDE CHAIN REMARK 500 5 ARG A 22 0.31 SIDE CHAIN REMARK 500 6 ARG A 10 0.21 SIDE CHAIN REMARK 500 6 ARG A 22 0.15 SIDE CHAIN REMARK 500 6 ARG A 28 0.28 SIDE CHAIN REMARK 500 7 ARG A 10 0.28 SIDE CHAIN REMARK 500 7 ARG A 22 0.28 SIDE CHAIN REMARK 500 7 ARG A 28 0.32 SIDE CHAIN REMARK 500 8 ARG A 10 0.32 SIDE CHAIN REMARK 500 8 ARG A 22 0.27 SIDE CHAIN REMARK 500 9 ARG A 10 0.32 SIDE CHAIN REMARK 500 9 ARG A 28 0.32 SIDE CHAIN REMARK 500 10 ARG A 10 0.32 SIDE CHAIN REMARK 500 10 ARG A 22 0.30 SIDE CHAIN REMARK 500 10 ARG A 28 0.20 SIDE CHAIN REMARK 500 11 ARG A 10 0.29 SIDE CHAIN REMARK 500 11 ARG A 22 0.23 SIDE CHAIN REMARK 500 11 ARG A 28 0.26 SIDE CHAIN REMARK 500 12 ARG A 10 0.28 SIDE CHAIN REMARK 500 12 ARG A 22 0.27 SIDE CHAIN REMARK 500 12 ARG A 28 0.32 SIDE CHAIN REMARK 500 13 ARG A 10 0.26 SIDE CHAIN REMARK 500 13 ARG A 22 0.30 SIDE CHAIN REMARK 500 13 ARG A 28 0.21 SIDE CHAIN REMARK 500 14 ARG A 10 0.29 SIDE CHAIN REMARK 500 14 ARG A 22 0.24 SIDE CHAIN REMARK 500 14 ARG A 28 0.20 SIDE CHAIN REMARK 500 15 ARG A 10 0.19 SIDE CHAIN REMARK 500 15 ARG A 28 0.31 SIDE CHAIN REMARK 500 16 ARG A 10 0.26 SIDE CHAIN REMARK 500 16 ARG A 22 0.28 SIDE CHAIN REMARK 500 16 ARG A 28 0.29 SIDE CHAIN REMARK 500 17 ARG A 10 0.26 SIDE CHAIN REMARK 500 17 ARG A 22 0.31 SIDE CHAIN REMARK 500 17 ARG A 28 0.23 SIDE CHAIN REMARK 500 18 ARG A 10 0.25 SIDE CHAIN REMARK 500 18 ARG A 22 0.20 SIDE CHAIN REMARK 500 18 ARG A 28 0.30 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 166 PLANE DEVIATIONS. 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 ZN A 60 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 4 SG REMARK 620 2 CYS A 7 SG 111.2 REMARK 620 3 HIS A 20 NE2 111.7 110.6 REMARK 620 4 HIS A 24 NE2 110.9 101.2 110.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 61 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 32 SG REMARK 620 2 CYS A 35 SG 112.6 REMARK 620 3 HIS A 48 NE2 113.7 110.5 REMARK 620 4 HIS A 54 NE2 112.8 92.7 112.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 60 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 61 DBREF 1BBO A 1 57 UNP P15822 ZEP1_HUMAN 2086 2142 SEQADV 1BBO ABA A 11 UNP P15822 CYS 2096 CONFLICT SEQRES 1 A 57 LYS TYR ILE CYS GLU GLU CYS GLY ILE ARG ABA LYS LYS SEQRES 2 A 57 PRO SER MET LEU LYS LYS HIS ILE ARG THR HIS THR ASP SEQRES 3 A 57 VAL ARG PRO TYR HIS CYS THR TYR CYS ASN PHE SER PHE SEQRES 4 A 57 LYS THR LYS GLY ASN LEU THR LYS HIS MET LYS SER LYS SEQRES 5 A 57 ALA HIS SER LYS LYS MODRES 1BBO ABA A 11 ALA ALPHA-AMINOBUTYRIC ACID HET ABA A 11 13 HET ZN A 60 1 HET ZN A 61 1 HETNAM ABA ALPHA-AMINOBUTYRIC ACID HETNAM ZN ZINC ION FORMUL 1 ABA C4 H9 N O2 FORMUL 2 ZN 2(ZN 2+) HELIX 1 1 LYS A 13 HIS A 24 1 12 HELIX 2 2 THR A 41 SER A 51 1 11 SHEET 1 A 2 TYR A 30 HIS A 31 0 SHEET 2 A 2 SER A 38 PHE A 39 -1 N PHE A 39 O TYR A 30 LINK C ARG A 10 N ABA A 11 1555 1555 1.31 LINK C ABA A 11 N LYS A 12 1555 1555 1.30 LINK SG CYS A 4 ZN ZN A 60 1555 1555 2.29 LINK SG CYS A 7 ZN ZN A 60 1555 1555 2.29 LINK NE2 HIS A 20 ZN ZN A 60 1555 1555 2.00 LINK NE2 HIS A 24 ZN ZN A 60 1555 1555 1.98 LINK SG CYS A 32 ZN ZN A 61 1555 1555 2.31 LINK SG CYS A 35 ZN ZN A 61 1555 1555 2.30 LINK NE2 HIS A 48 ZN ZN A 61 1555 1555 2.00 LINK NE2 HIS A 54 ZN ZN A 61 1555 1555 1.99 SITE 1 AC1 4 CYS A 4 CYS A 7 HIS A 20 HIS A 24 SITE 1 AC2 4 CYS A 32 CYS A 35 HIS A 48 HIS A 54 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1