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(-) Description

Title :  RIBONUCLEOTIDE REDUCTASE R1 PROTEIN WITH SUBSTRATE, GDP AND EFFECTOR DTTP FROM ESCHERICHIA COLI
 
Authors :  M. Eriksson, H. Eklund
Date :  22 Jul 97  (Deposition) - 28 Jan 98  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.20
Chains :  Asym. Unit :  A,B,C,D,E,F,P
Biol. Unit 1:  A,D,P  (1x)
Biol. Unit 2:  B,E  (1x)
Biol. Unit 3:  C,F  (1x)
Biol. Unit 4:  A,B,D,E,P  (3x)
Biol. Unit 5:  C,F  (6x)
Biol. Unit 6:  A,B,D,E,P  (1x)
Biol. Unit 7:  C,F  (2x)
Biol. Unit 8:  A,B,D,E  (3x)
Biol. Unit 9:  A,B,D,E  (1x)
Biol. Unit 10:  A,D  (1x)
Keywords :  Ribonucleotide Reductase, Deoxyribonucleotide Synthesis, Radical Chemistry, Allosteric Regulation, Specificity, Complex (Oxidoreductase/Peptide) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Eriksson, U. Uhlin, S. Ramaswamy, M. Ekberg, K. Regnstrom, B. M. Sjoberg, H. Eklund
Binding Of Allosteric Effectors To Ribonucleotide Reductase Protein R1: Reduction Of Active-Site Cysteines Promotes Substrate Binding.
Structure V. 5 1077 1997
PubMed-ID: 9309223  |  Reference-DOI: 10.1016/S0969-2126(97)00259-1
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - RIBONUCLEOTIDE REDUCTASE R1 PROTEIN
    Chains: A, B, C
    EC Number: 1.17.4.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: NRDA
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
 
Molecule 2 - RIBONUCLEOTIDE REDUCTASE R2 PROTEIN
    Chains: D, E, F, P
    Engineered: YES
    Fragment: C-TERMINAL PORTION, 20 RESIDUES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  1234567
Asymmetric Unit : ABCDEFP
Biological Unit 1 (1x): A  D  P
Biological Unit 2 (1x):  B  E  
Biological Unit 3 (1x):   C  F 
Biological Unit 4 (3x): AB DE P
Biological Unit 5 (6x):   C  F 
Biological Unit 6 (1x): AB DE P
Biological Unit 7 (2x):   C  F 
Biological Unit 8 (3x): AB DE  
Biological Unit 9 (1x): AB DE  
Biological Unit 10 (1x): A  D   

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1GDP3Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP3Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1GDP1Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP1Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
1GDP1Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP1Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
1GDP1Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP1Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 4 (2, 12)
No.NameCountTypeFull Name
1GDP6Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP6Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 5 (2, 12)
No.NameCountTypeFull Name
1GDP6Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP6Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 6 (2, 4)
No.NameCountTypeFull Name
1GDP2Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP2Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 7 (2, 4)
No.NameCountTypeFull Name
1GDP2Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP2Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 8 (2, 12)
No.NameCountTypeFull Name
1GDP6Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP6Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 9 (2, 4)
No.NameCountTypeFull Name
1GDP2Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP2Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE
Biological Unit 10 (2, 2)
No.NameCountTypeFull Name
1GDP1Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2TTP1Ligand/IonTHYMIDINE-5'-TRIPHOSPHATE

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:232 , SER A:233 , LEU A:234 , ARG A:262 , ILE A:268 , ARG A:269 , HIS A:275 , THR A:276 , SER B:249BINDING SITE FOR RESIDUE TTP A 762
02AC2SOFTWARETHR A:209 , SER A:224 , CYS A:225 , GLY A:253 , ASN A:437 , CYS A:439 , GLU A:441 , PRO A:621 , SER A:622 , GLU A:623 , THR A:624 , SER A:625BINDING SITE FOR RESIDUE GDP A 763
03AC3SOFTWARESER A:249 , ASP B:232 , SER B:233 , LEU B:234 , ARG B:262 , ILE B:268 , ARG B:269 , HIS B:275 , THR B:276BINDING SITE FOR RESIDUE TTP B 762
04AC4SOFTWARETHR B:209 , SER B:224 , CYS B:225 , GLY B:253 , ASN B:437 , CYS B:439 , GLU B:441 , PRO B:621 , SER B:622 , GLU B:623 , THR B:624 , SER B:625BINDING SITE FOR RESIDUE GDP B 763
05AC5SOFTWAREASP C:232 , SER C:233 , LEU C:234 , SER C:249 , ARG C:262 , ILE C:268 , ARG C:269 , HIS C:275 , THR C:276BINDING SITE FOR RESIDUE TTP C 762
06AC6SOFTWARETHR C:209 , SER C:224 , CYS C:225 , GLY C:253 , ASN C:437 , CYS C:439 , GLU C:441 , PRO C:621 , SER C:622 , GLU C:623 , THR C:624 , SER C:625BINDING SITE FOR RESIDUE GDP C 763
07ACAUNKNOWNCYS A:225 , CYS A:462 , CYS A:439 , ASN A:437 , GLU A:441 , GDP A:763ACTIVE SITE, WITH SUBSTRATE GDP, THE REDOX CENTER, CYS A 225 AND CYS A 462, IN THE REDUCED FORM.
08ACBUNKNOWNCYS B:225 , CYS B:462 , CYS B:439 , ASN B:437 , GLU B:441 , GDP C:763ACTIVE SITE, WITH SUBSTRATE GDP, THE REDOX CENTER, CYS B 225 AND CYS B 462, IN THE REDUCED FORM.
09ACGUNKNOWNCYS C:225 , CYS C:462 , CYS C:439 , ASN C:437 , GLU C:441 , GDP B:763ACTIVE SITE, WITH SUBSTRATE GDP, THE REDOX CENTER, CYS C 225 AND CYS C 462, IN THE REDUCED FORM.
10SEEUNKNOWNTTP C:762SPECIFICITY SITE WITH DTTP. OBSERVE THAT THE STRUCTURE IN PDB ENTRY 2R1R CONTAINS A MORE WELL-REFINED STRUCTURE WITH DTTP.
11SEIUNKNOWNTTP B:762SPECIFICITY SITE WITH DTTP. OBSERVE THAT THE STRUCTURE IN PDB ENTRY 2R1R CONTAINS A MORE WELL-REFINED STRUCTURE WITH DTTP.
12SESUNKNOWNTTP A:762SPECIFICITY SITE WITH DTTP. OBSERVE THAT THE STRUCTURE IN PDB ENTRY 2R1R CONTAINS A MORE WELL-REFINED STRUCTURE WITH DTTP.

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4R1R)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4R1R)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4R1R)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4R1R)

(-) Exons   (0, 0)

(no "Exon" information available for 4R1R)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:733
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains d4r1ra1 A:5-221 R1 subunit of ribonucleotide reductase, N-terminal domain                                                                                                                                                d4r1ra2 A:222-737 R1 subunit of ribonucleotide reductase, C-terminal domain                                                                                                                                                                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee.....eee..hhhhhhhhhhhh.......hhhhhhhhhhh......hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhh.....hhhhhh..hhhhhhhhh...hhhhhh..hhhhhhhhhh..............hhhhhhhhhhhh........hhhhhhhhhhhhh...eee.hhhhhh..........eeeee....hhhhhhhhhhhhhhhhh..eeeee....................hhhhhhhhhhhh............eeeeee.....hhhh.........hhh.....eeeeee.hhhhhhhhh..eeeee.hhh...hhhhhhh.hhhhhhhhhhhhh.....eeeeehhhhhhhhhhhhhhh..eeeeehhhhhh........................................eeeeee......hhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhh..eeeeee.hhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhh.....hhh..hhh...hhhh..hhhhh.........hhhhhhhhhhh..............hhhhh.............eeeee....eeeee...hhhh......hhh....hhhhhhhhhhhhh........eee.hhh.hhh...hhhhhhhhhhhhh........eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4r1r A   5 LLVTKRDGSTERINLDKIHRVLDWAAEGLHNVSISQVELRSHIQFYDGIKTSDIHETIIKAAADLISRDAPDYQYLAARLAIFHLRKKAYGQFEPPALYDHVVKMVEMGKYDNHLLEDYTEEEFKQMDTFIDHDRDMTFSYAAVKQLEGKYLVQNRVTGEIYESAQFLYILVAACLFSNYPRETRLQYVKRFYDAVSTFKISLPTPIMSGVRTPTRQFSSCVLIECGDSLDSINATSSAIVKYVSQRAGIGINAGRIRALGSPIRGGEAFHTGCIPFYKHFQTAVKSASQGGVRGGAATLFYPMWHLEVESLLVLKNNRGVEGNRVRHMDYGVQINKLMYTRLLKGEDITLFSPSDVPGLYDAFFADQEEFERLYTKYEKDDSIRKQRVKAVELFSLMMQERASTGRIYIQNVDHCNTHSPFDPAIAPVRQSNLCLEIALPTKPLNDVNDENGEIALCTLSAFNLGAINNLDELEELAILAVRALDALLDYQDYPIPAAKRGAMGRRTLGIGVINFAYYLAKHGKRYSDGSANNLTHKTFEAIQYYLLKASNELAKEQGACPWFNETTYAKGILPIDTYKKDLDTIANEPLHYDWEALRESIKTHGLRNSTLSALMPSETSSQISNATNGIEPPRGYVSIKASKDGILRQVVPDYEHLHDAYELLWEMPGNDGYLQLVGIMQKFIDQSISANTNYDPSRFPSGKVPMQQLLKDLLTAYKFGVKTLYYQNTRDG 737
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734   


Chain B from PDB  Type:PROTEIN  Length:733
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains d4r1rb1 B:5-221 R1 subunit of ribonucleotide reductase, N-terminal domain                                                                                                                                                d4r1rb2 B:222-737 R1 subunit of ribonucleotide reductase, C-terminal domain                                                                                                                                                                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee.....eee..hhhhhhhhhhhh.......hhhhhhhhhhh......hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhh.....hhhhhh..hhhhhhhhh...hhhhhh..hhhhhhhhhh..............hhhhhhhhhhhh........hhhhhhhhhhhhh...eee.hhhhhh..........eeeee....hhhhhhhhhhhhhhhhh..eeeee....................hhhhhhhhhhhh............eeeeee.....hhhh.........hhh.....eeeeee.hhhhhhhhh..eeeee.hhh...hhhhhhh.hhhhhhhhhhhhh.....eeeeehhhhhhhhhhhhhhh..eeeeehhhhhh........................................eeeeee......hhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhh..eeeeee.hhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhh.....hhh..hhh...hhhh..hhhhh.........hhhhhhhhhhh..............hhhhh.............eeeee....eeeee...hhhh......hhh....hhhhhhhhhhhhh........eee.hhh.hhh...hhhhhhhhhhhhh........eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4r1r B   5 LLVTKRDGSTERINLDKIHRVLDWAAEGLHNVSISQVELRSHIQFYDGIKTSDIHETIIKAAADLISRDAPDYQYLAARLAIFHLRKKAYGQFEPPALYDHVVKMVEMGKYDNHLLEDYTEEEFKQMDTFIDHDRDMTFSYAAVKQLEGKYLVQNRVTGEIYESAQFLYILVAACLFSNYPRETRLQYVKRFYDAVSTFKISLPTPIMSGVRTPTRQFSSCVLIECGDSLDSINATSSAIVKYVSQRAGIGINAGRIRALGSPIRGGEAFHTGCIPFYKHFQTAVKSASQGGVRGGAATLFYPMWHLEVESLLVLKNNRGVEGNRVRHMDYGVQINKLMYTRLLKGEDITLFSPSDVPGLYDAFFADQEEFERLYTKYEKDDSIRKQRVKAVELFSLMMQERASTGRIYIQNVDHCNTHSPFDPAIAPVRQSNLCLEIALPTKPLNDVNDENGEIALCTLSAFNLGAINNLDELEELAILAVRALDALLDYQDYPIPAAKRGAMGRRTLGIGVINFAYYLAKHGKRYSDGSANNLTHKTFEAIQYYLLKASNELAKEQGACPWFNETTYAKGILPIDTYKKDLDTIANEPLHYDWEALRESIKTHGLRNSTLSALMPSETSSQISNATNGIEPPRGYVSIKASKDGILRQVVPDYEHLHDAYELLWEMPGNDGYLQLVGIMQKFIDQSISANTNYDPSRFPSGKVPMQQLLKDLLTAYKFGVKTLYYQNTRDG 737
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734   


Chain C from PDB  Type:PROTEIN  Length:733
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains d4r1rc1 C:5-221 R1 subunit of ribonucleotide reductase, N-terminal domain                                                                                                                                                d4r1rc2 C:222-737 R1 subunit of ribonucleotide reductase, C-terminal domain                                                                                                                                                                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee.....eee..hhhhhhhhhhhh.......hhhhhhhhhhh......hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhh.....hhhhhh..hhhhhhhhh...hhhhhh..hhhhhhhhhh..............hhhhhhhhhhhh........hhhhhhhhhhhhh...eee.hhhhhh..........eeeee....hhhhhhhhhhhhhhhhh..eeeee....................hhhhhhhhhhhh............eeeeee.....hhhh.........hhh.....eeeeee.hhhhhhhhh..eeeee.hhh...hhhhhhh.hhhhhhhhhhhhh.....eeeeehhhhhhhhhhhhhhh..eeeeehhhhhh........................................eeeeee......hhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhh..eeeeee.hhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhh.....hhh..hhh...hhhh..hhhhh.........hhhhhhhhhhh..............hhhhh.............eeeee....eeeee...hhhh......hhh....hhhhhhhhhhhhh........eee.hhh.hhh...hhhhhhhhhhhhh........eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4r1r C   5 LLVTKRDGSTERINLDKIHRVLDWAAEGLHNVSISQVELRSHIQFYDGIKTSDIHETIIKAAADLISRDAPDYQYLAARLAIFHLRKKAYGQFEPPALYDHVVKMVEMGKYDNHLLEDYTEEEFKQMDTFIDHDRDMTFSYAAVKQLEGKYLVQNRVTGEIYESAQFLYILVAACLFSNYPRETRLQYVKRFYDAVSTFKISLPTPIMSGVRTPTRQFSSCVLIECGDSLDSINATSSAIVKYVSQRAGIGINAGRIRALGSPIRGGEAFHTGCIPFYKHFQTAVKSASQGGVRGGAATLFYPMWHLEVESLLVLKNNRGVEGNRVRHMDYGVQINKLMYTRLLKGEDITLFSPSDVPGLYDAFFADQEEFERLYTKYEKDDSIRKQRVKAVELFSLMMQERASTGRIYIQNVDHCNTHSPFDPAIAPVRQSNLCLEIALPTKPLNDVNDENGEIALCTLSAFNLGAINNLDELEELAILAVRALDALLDYQDYPIPAAKRGAMGRRTLGIGVINFAYYLAKHGKRYSDGSANNLTHKTFEAIQYYLLKASNELAKEQGACPWFNETTYAKGILPIDTYKKDLDTIANEPLHYDWEALRESIKTHGLRNSTLSALMPSETSSQISNATNGIEPPRGYVSIKASKDGILRQVVPDYEHLHDAYELLWEMPGNDGYLQLVGIMQKFIDQSISANTNYDPSRFPSGKVPMQQLLKDLLTAYKFGVKTLYYQNTRDG 737
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734   


Chain D from PDB  Type:PROTEIN  Length:16
                                                
               SCOP domains ---------------- SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author .......hhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                 4r1r D 360 QIDSEVDTDDLSNFQL 375
                                   369      


Chain E from PDB  Type:PROTEIN  Length:16
                                                
               SCOP domains ---------------- SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author .......hhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                 4r1r E 360 QIDSEVDTDDLSNFQL 375
                                   369      


Chain F from PDB  Type:PROTEIN  Length:16
                                                
               SCOP domains ---------------- SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author .......hhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                 4r1r F 360 QIDSEVDTDDLSNFQL 375
                                   369      


Chain P from PDB  Type:PROTEIN  Length:3
                                   
               SCOP domains --- SCOP domains
               CATH domains --- CATH domains
               Pfam domains --- Pfam domains
         Sec.struct. author ... Sec.struct. author
                 SAPs(SNPs) --- SAPs(SNPs)
                    PROSITE --- PROSITE
                 Transcript --- Transcript
                 4r1r P   1 YLV   3
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 6)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4R1R)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4R1R)

(-) Gene Ontology  (17, 25)

Asymmetric Unit(hide GO term definitions)

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  4r1r
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  RIR2_ECOLI | P69924
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  1.17.4.1
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        RIR1_ECOLI | P00452: 1qfn 1r1r 1rlr 2r1r 2x0x 2xak 2xap 2xav 2xaw 2xax 2xay 2xaz 2xo4 2xo5 3r1r 3uus 4erm 4erp 5cns 5cnt 5cnu 5cnv 5r1r 6r1r 7r1r
        RIR2_ECOLI | P69924: 1av8 1biq 1jpr 1jqc 1mrr 1mxr 1pfr 1pim 1piu 1piy 1piz 1pj0 1pj1 1pm2 1r1r 1r65 1rib 1rnr 1rsr 1rsv 1xik 1yfd 2alx 2av8 2r1r 2x0x 2xak 2xap 2xav 2xaw 2xax 2xay 2xaz 2xo4 2xo5 2xof 3r1r 3uus 4erm 4erp 5ci2 5ci3 5cns 5cnt 5cnu 5cnv 5r1r 6r1r 7r1r

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4R1R)