UniProtKB/Swiss-Prot P08123: Variant p.Ser1198Pro

Collagen alpha-2(I) chain
Gene: COL1A2
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Variant information Variant position:

1198 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant:

LB/B The variants are classified into three categories: LP/P, LB/B and US.

LP/P: likely pathogenic or pathogenic.
LB/B: likely benign or benign.
US: uncertain significance

Residue change:

From Serine (S) to Proline (P) at position 1198 (S1198P, p.Ser1198Pro). Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.
Physico-chemical properties:

Change from small size and polar (S) to medium size and hydrophobic (P) The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score:

-1 The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another:

Lowest score: -4 (low probability of substitution).
Highest score: 11 (high probability of substitution).

More information can be found on the following page
Other resources:

Links to websites of interest for the variant.

Variant rs384487 [ dbSNP | Ensembl ]

Sequence information Variant position:

1198 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length:

1366 The length of the canonical sequence.
Location on the sequence:

YWIDPNQGCTMDAIKVYCDF S TGETCIRAQPENIPAKNWYR The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation:

The multiple alignment of the region surrounding the variant against various orthologous sequences.

Human                         YWIDPNQGCTMDAIKVYCDFSTGETCIRAQPENIPAKNWY--R

                              YWIDPNQGCTMDAIKVYCDFSTGETCIRAQPENIPAKNWY-

Mouse                         YWIDPNQGCTMDAIKVYCDFSTGETCIQAQPVNTPAKNSY-

Rat                           YWIDPNQGCTMDAIKVYCDFSTGETCIQAQPVNTPAKNAY-

Bovine                        YWIDPNQGCTMDAIKVYCDFSTGETCIRAQPEDIPVKNWY-

Chicken                       YWIDPNQGCTADAIRAYCDFATGETCIHASLEDIPTKTWYV

Sequence annotation in neighborhood:

The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:

Type: the type of sequence feature.
Positions: endpoints of the sequence feature.
Description: contains additional information about the feature.

Type	Positions	Description
Propeptide	1120 – 1366	C-terminal propeptide
Domain	1133 – 1366	Fibrillar collagen NC1
Binding site	1181 – 1181
Binding site	1183 – 1183
Binding site	1184 – 1184
Binding site	1186 – 1186
Binding site	1189 – 1189

Literature citations
Organization of the human pro-alpha 2(I) collagen gene.
de Wet W.J.; Bernard M.P.; Benson-Chanda V.; Chu M.-L.; Dickson L.A.; Weil D.; Ramirez F.;
J. Biol. Chem. 262:16032-16036(1987)
Cited for: NUCLEOTIDE SEQUENCE [MRNA]; VARIANTS ASN-249; THR-276; VAL-483; ALA-549; HIS-678; GLY-743; PHE-1022; GLU-1189; PRO-1198 AND HIS-1354; Analysis of the COL1A1 and COL1A2 genes by PCR amplification and scanning by conformation-sensitive gel electrophoresis identifies only COL1A1 mutations in 15 patients with osteogenesis imperfecta type I: identification of common sequences of null-allele mutations.
Korkko J.M.; Ala-Kokko L.; De Paepe A.; Nuytinck L.; Earley J.J.; Prockop D.J.;
Am. J. Hum. Genet. 62:98-110(1998)
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]; VARIANTS ILE-270; VAL-483; HIS-678; GLY-743; PHE-1022; GLU-1189; PRO-1198 AND HIS-1354; Structure of a cDNA for the pro alpha 2 chain of human type I procollagen. Comparison with chick cDNA for pro alpha 2(I) identifies structurally conserved features of the protein and the gene.
Bernard M.P.; Myers J.C.; Chu M.-L.; Ramirez F.; Eikenberry E.F.; Prockop D.J.;
Biochemistry 22:1139-1145(1983)
Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 623-1366; VARIANTS HIS-678; PHE-1022; GLU-1189; PRO-1198 AND HIS-1354;

Disclaimer: Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.