3SJ1 - JenaLib

Title :   PPCA M58D MUTANT

Authors :   P. R. Pokkuluri, M. Schiffer

Date :   20 Jun 11 (Deposition) - 04 Jul 12 (Release) - 19 Dec 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

Chains :   Asym. Unit : X
Biol. Unit 1: X  (1x)
Biol. Unit 2: X  (2x)

Keywords :   Three Heme Cytochrome C7, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. R. Pokkuluri, X. Yang, Y. Y. Londer, M. Schiffer
Pitfalls In The Interpretation Of Structural Changes In Mutant Proteins From Crystal Structures.
J. Struct. Funct. Genom. V. 13 227 2012
PubMed-ID: 23099666 | Reference-DOI: 10.1007/S10969-012-9147-1

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 7)

Asymmetric Unit (3, 7)

No.	Name	Count	Type	Full Name
1	DXC	1	Ligand/Ion	(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID
2	HEM	3	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
3	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 1 (3, 7)

No.	Name	Count	Type	Full Name
1	DXC	1	Ligand/Ion	(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID
2	HEM	3	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
3	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 2 (3, 14)

No.	Name	Count	Type	Full Name
1	DXC	2	Ligand/Ion	(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID
2	HEM	6	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
3	SO4	6	Ligand/Ion	SULFATE ION

Sites (7, 7)

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ALA X:1 , ASP X:2 , ASP X:3 , ILE X:4 , PHE X:15 , HIS X:17 , GLN X:21 , VAL X:24 , PRO X:25 , CYS X:27 , CYS X:30 , HIS X:31 , ILE X:38 , GLU X:39 , LYS X:71 , HEM X:73 , DXC X:75 , HOH X:92	BINDING SITE FOR RESIDUE HEM X 72
2	AC2	SOFTWARE	VAL X:13 , HIS X:20 , ALA X:23 , GLY X:50 , CYS X:51 , CYS X:54 , HIS X:55 , ASP X:58 , LYS X:60 , PRO X:62 , HEM X:72 , HOH X:88 , HOH X:91 , HOH X:140	BINDING SITE FOR RESIDUE HEM X 73
3	AC3	SOFTWARE	ALA X:1 , ASP X:2 , LEU X:6 , ALA X:8 , LYS X:9 , ASN X:10 , GLU X:32 , GLY X:36 , PHE X:41 , GLY X:42 , LYS X:43 , ALA X:46 , HIS X:47 , PRO X:62 , THR X:63 , LYS X:64 , CYS X:65 , CYS X:68 , HIS X:69 , HOH X:82 , HOH X:124	BINDING SITE FOR RESIDUE HEM X 74
4	AC4	SOFTWARE	ILE X:4 , LEU X:6 , LYS X:29 , LYS X:37 , ILE X:38 , PHE X:41 , GLY X:50 , HEM X:72 , HOH X:82 , HOH X:83 , HOH X:94	BINDING SITE FOR RESIDUE DXC X 75
5	AC5	SOFTWARE	HIS X:31 , GLU X:32 , GLY X:36 , LYS X:37 , ILE X:38 , GLU X:39 , HOH X:87	BINDING SITE FOR RESIDUE SO4 X 76
6	AC6	SOFTWARE	LYS X:28 , GLU X:32 , LYS X:43 , HIS X:47 , HOH X:80 , HOH X:108 , HOH X:137 , HOH X:139	BINDING SITE FOR RESIDUE SO4 X 77
7	AC7	SOFTWARE	GLY X:42 , LYS X:43 , GLU X:44 , LYS X:71 , HOH X:96	BINDING SITE FOR RESIDUE SO4 X 78

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

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

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Chain X from PDB  Type:PROTEIN  Length:71
 aligned with Q8GGK7_GEOSN | Q8GGK7 from UniProtKB/TrEMBL  Length:91

    Alignment length:71
                                    30        40        50        60        70        80        90 
          Q8GGK7_GEOSN   21 ADDIVLKAKNGDVKFPHKAHQKAVPDCKKCHEKGPGKIEGFGKEMAHGKGCKGCHEEMKKGPTKCGECHKK 91
               SCOP domains d3sj1x_ X: automated matches                                            SCOP domains
               CATH domains ----------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....eeeehhhhhhhhh.hhhhh.....hhhhhhhhhhhhh..hhhhhhhhh....hhhhhee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------- Transcript
                  3sj1 X  1 ADDIVLKAKNGDVKFPHKAHQKAVPDCKKCHEKGPGKIEGFGKEMAHGKGCKGCHEEDKKGPTKCGECHKK 71
                                    10        20        30        40        50        60        70

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	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 (1, 1)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (4, 4)

Asymmetric Unit(hide GO term definitions)

Chain X (Q8GGK7_GEOSN | Q8GGK7)

molecular function
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0006791	sulfur utilization	A series of processes that forms an integrated mechanism by which a cell or an organism detects the depletion of primary sulfur sources and then activates genes to scavenge the last traces of the primary sulfur source and to transport and metabolize alternate sulfur sources. The utilization process begins when the cell or organism detects sulfur levels, includes the activation of genes whose products detect, transport or metabolize sulfur-containing compounds, and ends when the sulfur is incorporated into the cell or organism's metabolism.

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